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Changes of Revision 11
View file
libde265.changes
Changed
@@ -1,4 +1,18 @@ ------------------------------------------------------------------- +Wed Mar 18 13:35:29 UTC 2026 - Bjørn Lie <zaitor@opensuse.org> + +- Update to version 1.0.17: + + This release removes the autotools build scripts. Furthermore, + many input validations have been added and security relevant + issues have been fixed. + + Fixes CVE-2026-33165 and CVE-2026-33164 +- Add cmake BuildRequires and macros following upstream changes. +- Drop patches no longer needed: + + libde265-disable_tools.patch + + 03219835991f44c7ecf4dcc6fa8066967561be7e.patch + + 67831118e3d6961fab4c29fc4364fa0eccfb8473.patch + +------------------------------------------------------------------- Wed May 21 07:03:56 UTC 2025 - Bjørn Lie <zaitor@opensuse.org> - Update to version 1.0.16:
View file
libde265.spec
Changed
@@ -18,7 +18,7 @@ %define so_ver 0 Name: libde265 -Version: 1.0.16 +Version: 1.0.17 Release: 0 Summary: Open H.265 video codec implementation License: LGPL-3.0-only @@ -26,12 +26,9 @@ URL: https://www.libde265.org/ Source0: https://github.com/strukturag/libde265/releases/download/v%{version}/%{name}-%{version}.tar.gz Source99: baselibs.conf -Patch0: libde265-disable_tools.patch -Patch1: https://github.com/strukturag/libde265/commit/03219835991f44c7ecf4dcc6fa8066967561be7e.patch -Patch2: https://github.com/strukturag/libde265/commit/67831118e3d6961fab4c29fc4364fa0eccfb8473.patch -BuildRequires: automake + BuildRequires: c++_compiler -BuildRequires: libtool +BuildRequires: cmake BuildRequires: pkgconfig %description @@ -67,19 +64,14 @@ %autosetup -p1 %build -NOCONFIGURE=1 ./autogen.sh -%configure \ - --disable-static \ - --enable-shared \ - --disable-encoder \ - --disable-dec265 \ - --disable-sherlock265 \ +%cmake \ + -D ENABLE_SDL=OFF \ + -D ENABLE_DECODER=OFF \ %{nil} -%make_build +%cmake_build %install -%make_install -find %{buildroot} -type f -name "*.la" -delete -print +%cmake_install %ldconfig_scriptlets -n %{name}-%{so_ver} @@ -90,6 +82,8 @@ %files devel %doc AUTHORS README.md %{_includedir}/%{name}/ +%dir %{_libdir}/cmake/%{name} +%{_libdir}/cmake/%{name}/%{name}*.cmake %{_libdir}/%{name}.so %{_libdir}/pkgconfig/%{name}.pc
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03219835991f44c7ecf4dcc6fa8066967561be7e.patch
Deleted
@@ -1,55 +0,0 @@ -From 03219835991f44c7ecf4dcc6fa8066967561be7e Mon Sep 17 00:00:00 2001 -From: Victor Loh <vloh@fb.com> -Date: Mon, 5 May 2025 13:05:53 -0700 -Subject: PATCH libde265 Fix potential data race in image.cc - -There could be potential data race causing s_next_image_ID to not be minting out -ID in monotonically increasing order. Before this fix, there was an TSAN failure -and with this fix, the TSAN failure is resolved. ---- - libde265/image.cc | 5 +++-- - libde265/image.h | 1 - - 2 files changed, 3 insertions(+), 3 deletions(-) - -diff --git a/libde265/image.cc b/libde265/image.cc -index fdc80fc2..6acd8c15 100644 ---- a/libde265/image.cc -+++ b/libde265/image.cc -@@ -22,6 +22,8 @@ - #include "decctx.h" - #include "en265.h" - -+#inclue <atomic> -+ - #include <stdlib.h> - #include <string.h> - #include <assert.h> -@@ -187,8 +189,6 @@ void de265_image::set_image_plane(int cIdx, uint8_t* mem, int stride, void *user - } - - --uint32_t de265_image::s_next_image_ID = 0; -- - de265_image::de265_image() - { - ID = -1; -@@ -249,6 +249,7 @@ de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c, - allocated to the requested size. Without the release, the old image-data - will not be freed. */ - -+ static std::atomic<uint32_t> s_next_image_ID(0); - ID = s_next_image_ID++; - removed_at_picture_id = std::numeric_limits<int32_t>::max(); - -diff --git a/libde265/image.h b/libde265/image.h -index 3779580c..78a79de2 100644 ---- a/libde265/image.h -+++ b/libde265/image.h -@@ -344,7 +344,6 @@ struct de265_image { - - private: - uint32_t ID; -- static uint32_t s_next_image_ID; - - uint8_t* pixels3; - uint8_t bpp_shift3; // 0 for 8 bit, 1 for 16 bit
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67831118e3d6961fab4c29fc4364fa0eccfb8473.patch
Deleted
@@ -1,22 +0,0 @@ -From 67831118e3d6961fab4c29fc4364fa0eccfb8473 Mon Sep 17 00:00:00 2001 -From: Dirk Farin <dirk.farin@gmail.com> -Date: Mon, 5 May 2025 23:54:25 +0200 -Subject: PATCH fix typo - ---- - libde265/image.cc | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/libde265/image.cc b/libde265/image.cc -index 6acd8c15..5d66fe99 100644 ---- a/libde265/image.cc -+++ b/libde265/image.cc -@@ -22,7 +22,7 @@ - #include "decctx.h" - #include "en265.h" - --#inclue <atomic> -+#include <atomic> - - #include <stdlib.h> - #include <string.h>
View file
libde265-disable_tools.patch
Deleted
@@ -1,16 +0,0 @@ -Index: libde265-1.0.15+18/Makefile.am -=================================================================== ---- libde265-1.0.15+18.orig/Makefile.am -+++ libde265-1.0.15+18/Makefile.am -@@ -10,9 +10,8 @@ endif - - if ENABLE_ENCODER - SUBDIRS+=enc265 --endif -- - SUBDIRS+=tools -+endif - - # Remove acceleration-speed test program, because it needs many internal functions (that have to be dllexported). - # On the other hand, that tool was only used for development. -
View file
libde265-1.0.16.tar.gz/INSTALL
Deleted
@@ -1,368 +0,0 @@ -Installation Instructions -************************* - - Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free -Software Foundation, Inc. - - Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. This file is offered as-is, -without warranty of any kind. - -Basic Installation -================== - - Briefly, the shell command './configure && make && make install' -should configure, build, and install this package. The following -more-detailed instructions are generic; see the 'README' file for -instructions specific to this package. Some packages provide this -'INSTALL' file but do not implement all of the features documented -below. The lack of an optional feature in a given package is not -necessarily a bug. More recommendations for GNU packages can be found -in *note Makefile Conventions: (standards)Makefile Conventions. - - The 'configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a 'Makefile' in each directory of the package. -It may also create one or more '.h' files containing system-dependent -definitions. Finally, it creates a shell script 'config.status' that -you can run in the future to recreate the current configuration, and a -file 'config.log' containing compiler output (useful mainly for -debugging 'configure'). - - It can also use an optional file (typically called 'config.cache' and -enabled with '--cache-file=config.cache' or simply '-C') that saves the -results of its tests to speed up reconfiguring. 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libde265-1.0.16.tar.gz/Makefile.am
Deleted
@@ -1,39 +0,0 @@ -## Makefile.am for libde265 - -SUBDIRS = libde265 - -ACLOCAL_AMFLAGS = -I m4 - -if ENABLE_DEC265 -SUBDIRS+=dec265 -endif - -if ENABLE_ENCODER -SUBDIRS+=enc265 -endif - -SUBDIRS+=tools - -# Remove acceleration-speed test program, because it needs many internal functions (that have to be dllexported). -# On the other hand, that tool was only used for development. -# SUBDIRS+=acceleration-speed - -if ENABLE_SHERLOCK265 -SUBDIRS+=sherlock265 -endif - -EXTRA_DIST = \ - autogen.sh \ - build.bat \ - m4/ax_compare_version.m4 \ - m4/ax_cxx_compile_stdcxx_11.m4 \ - m4/m4_ax_check_compile_flag.m4 \ - m4/visibility.m4 \ - Makefile.vc7 \ - CMakeLists.txt \ - README.md \ - libde265.png \ - */COPYING - -pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = libde265.pc
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libde265-1.0.16.tar.gz/Makefile.in
Deleted
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libde265-1.0.16.tar.gz/Makefile.vc7
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libde265-1.0.16.tar.gz/aclocal.m4
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We just wanted to have am__tar - # and am__untar set. - test -n "${am_cv_prog_tar_$1}" && break - - # tar/untar a dummy directory, and stop if the command works. - rm -rf conftest.dir - mkdir conftest.dir - echo GrepMe > conftest.dir/file - AM_RUN_LOG(tardir=conftest.dir && eval $am__tar_ >conftest.tar) - rm -rf conftest.dir - if test -s conftest.tar; then - AM_RUN_LOG($am__untar <conftest.tar) - AM_RUN_LOG(cat conftest.dir/file) - grep GrepMe conftest.dir/file >/dev/null 2>&1 && break - fi - done - rm -rf conftest.dir - - AC_CACHE_VAL(am_cv_prog_tar_$1, am_cv_prog_tar_$1=$_am_tool) - AC_MSG_RESULT($am_cv_prog_tar_$1)) - -AC_SUBST(am__tar) -AC_SUBST(am__untar) -) # _AM_PROG_TAR - -m4_include(m4/ax_compare_version.m4) -m4_include(m4/ax_cxx_compile_stdcxx_11.m4) -m4_include(m4/libtool.m4) -m4_include(m4/ltoptions.m4) -m4_include(m4/ltsugar.m4) -m4_include(m4/ltversion.m4) -m4_include(m4/lt~obsolete.m4) -m4_include(m4/m4_ax_check_compile_flag.m4)
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libde265-1.0.16.tar.gz/autogen.sh
Deleted
@@ -1,35 +0,0 @@ -#!/bin/sh -set -eu -# -# H.265 video codec. -# Copyright (c) 2013 struktur AG, Joachim Bauch <bauch@struktur.de> -# -# This file is part of libde265. -# -# libde265 is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# libde265 is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with libde265. If not, see <http://www.gnu.org/licenses/>. -# -if -x "`which autoreconf 2>/dev/null`" ; then - exec autoreconf -ivf -fi - -LIBTOOLIZE=libtoolize -SYSNAME=`uname` -if "x$SYSNAME" = "xDarwin" ; then - LIBTOOLIZE=glibtoolize -fi -aclocal -I m4 && \ - autoheader && \ - $LIBTOOLIZE && \ - autoconf && \ - automake --add-missing --force-missing --copy
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libde265-1.0.16.tar.gz/build.bat
Deleted
@@ -1,43 +0,0 @@ -@echo off -if "%1" == "" goto all -if /i %1 == x86 goto x86 -if /i %1 == x64 goto x64 -if /i %1 == amd64 goto x64 -goto all - -:all -echo "Compiling libde265" -cmd /c "%0" x86 -cmd /c "%0" x64 -pause -goto :eof - -:x86 -echo "Compiling libde265 (x86)" -call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x86 -nmake -f Makefile.vc7 /nologo /s /c -if not exist bin_x86\lib ( - mkdir bin_x86\lib -) -copy /y dec265\dec265.exe bin_x86\ -copy /y enc265\enc265.exe bin_x86\ -copy /y libde265\libde265.dll bin_x86\ -copy /y libde265\libde265.lib bin_x86\lib\ -copy /y libde265\libde265.exp bin_x86\lib\ -goto exit - -:x64 -echo "Compiling libde265 (x64)" -call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x64 -nmake -f Makefile.vc7 /nologo /s /c -if not exist bin_x64\lib ( - mkdir bin_x64\lib -) -copy /y dec265\dec265.exe bin_x64\ -copy /y enc265\enc265.exe bin_x64\ -copy /y libde265\libde265.dll bin_x64\ -copy /y libde265\libde265.lib bin_x64\lib\ -copy /y libde265\libde265.exp bin_x64\lib\ -goto exit - -:exit
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libde265-1.0.16.tar.gz/compile
Deleted
@@ -1,348 +0,0 @@ -#! /bin/sh -# Wrapper for compilers which do not understand '-c -o'. - -scriptversion=2018-03-07.03; # UTC - -# Copyright (C) 1999-2018 Free Software Foundation, Inc. -# Written by Tom Tromey <tromey@cygnus.com>. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. 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libde265-1.0.16.tar.gz/config.guess
Deleted
@@ -1,1480 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright 1992-2018 Free Software Foundation, Inc. - -timestamp='2018-02-24' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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This code pipes the CPU - # types through head -n 1, so we only detect the type of CPU 0. - ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` - case "$ALPHA_CPU_TYPE" in - "EV4 (21064)") - UNAME_MACHINE=alpha ;; - "EV4.5 (21064)") - UNAME_MACHINE=alpha ;; - "LCA4 (21066/21068)") - UNAME_MACHINE=alpha ;; - "EV5 (21164)") - UNAME_MACHINE=alphaev5 ;; - "EV5.6 (21164A)") - UNAME_MACHINE=alphaev56 ;; - "EV5.6 (21164PC)") - UNAME_MACHINE=alphapca56 ;; - "EV5.7 (21164PC)") - UNAME_MACHINE=alphapca57 ;; - "EV6 (21264)") - UNAME_MACHINE=alphaev6 ;; - "EV6.7 (21264A)") - UNAME_MACHINE=alphaev67 ;; - "EV6.8CB (21264C)") - UNAME_MACHINE=alphaev68 ;; - "EV6.8AL (21264B)") - UNAME_MACHINE=alphaev68 ;; - "EV6.8CX (21264D)") - UNAME_MACHINE=alphaev68 ;; - "EV6.9A (21264/EV69A)") - UNAME_MACHINE=alphaev69 ;; - "EV7 (21364)") - UNAME_MACHINE=alphaev7 ;; - "EV7.9 (21364A)") - UNAME_MACHINE=alphaev79 ;; - esac - # A Pn.n version is a patched version. - # A Vn.n version is a released version. - # A Tn.n version is a released field test version. - # A Xn.n version is an unreleased experimental baselevel. - # 1.2 uses "1.2" for uname -r. - echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^PVTX//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`" - # Reset EXIT trap before exiting to avoid spurious non-zero exit code. - exitcode=$? - trap '' 0 - exit $exitcode ;; - Amiga*:UNIX_System_V:4.0:*) - echo m68k-unknown-sysv4 - exit ;; - *:AamigaOoSs:*:*) - echo "$UNAME_MACHINE"-unknown-amigaos - exit ;; - *:MmorphOoSs:*:*) - echo "$UNAME_MACHINE"-unknown-morphos - exit ;; - *:OS/390:*:*) - echo i370-ibm-openedition - exit ;; - *:z/VM:*:*) - echo s390-ibm-zvmoe - exit ;; - *:OS400:*:*) - echo powerpc-ibm-os400 - exit ;; - arm:RISC*:1.012*:*|arm:riscix:1.012*:*) - echo arm-acorn-riscix"$UNAME_RELEASE" - exit ;; - arm*:riscos:*:*|arm*:RISCOS:*:*) - echo arm-unknown-riscos - exit ;; - SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) - echo hppa1.1-hitachi-hiuxmpp - exit ;; - Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) - # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit ;; - DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7; exit ;; - esac ;; - s390x:SunOS:*:*) - echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/^.*//'`" - exit ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`" - exit ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/^.*//'`" - exit ;; - i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux"$UNAME_RELEASE" - exit ;; - i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - eval "$set_cc_for_build" - SUN_ARCH=i386 - # If there is a compiler, see if it is configured for 64-bit objects. - # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. - # This test works for both compilers. - if "$CC_FOR_BUILD" != no_compiler_found ; then - if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - SUN_ARCH=x86_64 - fi - fi - echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`" - exit ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`" - exit ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`" - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos"$UNAME_RELEASE" - exit ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos"$UNAME_RELEASE" - ;; - sun4) - echo sparc-sun-sunos"$UNAME_RELEASE" - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos"$UNAME_RELEASE" - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atariste:*MiNT:*:* | atariste:*mint:*:* | atariste:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atariste:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint"$UNAME_RELEASE" - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint"$UNAME_RELEASE" - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint"$UNAME_RELEASE" - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten"$UNAME_RELEASE" - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten"$UNAME_RELEASE" - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix"$UNAME_RELEASE" - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix"$UNAME_RELEASE" - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix"$UNAME_RELEASE" - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval "$set_cc_for_build" - sed 's/^ //' << EOF > "$dummy.c" -#ifdef __cplusplus -#include <stdio.h> /* for printf() prototype */ - int main (int argc, char *argv) { -#else - int main (argc, argv) int argc; char *argv; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\\n", argv1); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\\n", argv1); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\\n", argv1); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o "$dummy" "$dummy.c" && - dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\(0-9*\).*/\1/p'` && - SYSTEM_NAME=`"$dummy" "$dummyarg"` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos"$UNAME_RELEASE" - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if "$UNAME_PROCESSOR" = mc88100 || "$UNAME_PROCESSOR" = mc88110 - then - if "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ - "$TARGET_BINARY_INTERFACE"x = x - then - echo m88k-dg-dgux"$UNAME_RELEASE" - else - echo m88k-dg-dguxbcs"$UNAME_RELEASE" - fi - else - echo i586-dg-dgux"$UNAME_RELEASE" - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek430-90-9:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`" - exit ;; - ????????:AIX?:12.1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if -x /usr/bin/oslevel ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" - fi - echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV" - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval "$set_cc_for_build" - sed 's/^ //' << EOF > "$dummy.c" - #include <sys/systemcfg.h> - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:4567) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if -x /usr/bin/lslpp ; then - IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/0-9*$/0/` - else - IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" - fi - echo "$IBM_ARCH"-ibm-aix"$IBM_REV" - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/34??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/34??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/34678??:HP-UX:*:*) - HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/^.*.0B*//'` - case "$UNAME_MACHINE" in - 9000/31?) HP_ARCH=m68000 ;; - 9000/34??) HP_ARCH=m68k ;; - 9000/6780-90-9) - if -x /usr/bin/getconf ; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "$sc_cpu_version" in - 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 - 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "$sc_kernel_bits" in - 32) HP_ARCH=hppa2.0n ;; - 64) HP_ARCH=hppa2.0w ;; - '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 - esac ;; - esac - fi - if "$HP_ARCH" = "" ; then - eval "$set_cc_for_build" - sed 's/^ //' << EOF > "$dummy.c" - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if "$HP_ARCH" = hppa2.0w - then - eval "$set_cc_for_build" - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH=hppa2.0w - else - HP_ARCH=hppa64 - fi - fi - echo "$HP_ARCH"-hp-hpux"$HPUX_REV" - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/^.*.0B*//'` - echo ia64-hp-hpux"$HPUX_REV" - exit ;; - 3050*:HI-UX:*:*) - eval "$set_cc_for_build" - sed 's/^ //' << EOF > "$dummy.c" - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?79:4.3bsd:*:*) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?79:OSF1:*:*) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if -x /usr/sbin/sysversion ; then - echo "$UNAME_MACHINE"-unknown-osf1mk - else - echo "$UNAME_MACHINE"-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/' - exit ;; - CRAY*A-Z90:*:*:*) - echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ - | sed -e 's/CRAY.*\(A-Z90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.^.*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/' - exit ;; 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Please install a C compiler and try again. -EOF - ;; -esac - -cat >&2 <<EOF - -This script (version $timestamp), has failed to recognize the -operating system you are using. If your script is old, overwrite *all* -copies of config.guess and config.sub with the latest versions from: - - https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess -and - https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub - -If $0 has already been updated, send the following data and any -information you think might be pertinent to config-patches@gnu.org to -provide the necessary information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = "$UNAME_MACHINE" -UNAME_RELEASE = "$UNAME_RELEASE" -UNAME_SYSTEM = "$UNAME_SYSTEM" -UNAME_VERSION = "$UNAME_VERSION" -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-functions 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End:
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libde265-1.0.16.tar.gz/config.h.in
Deleted
@@ -1,236 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if using 'alloca.c'. */ -#undef C_ALLOCA - -/* Define to 1 if you have the `alarm' function. */ -#undef HAVE_ALARM - -/* Define to 1 if you have 'alloca', as a function or macro. */ -#undef HAVE_ALLOCA - -/* Define to 1 if <alloca.h> works. */ -#undef HAVE_ALLOCA_H - -/* Support ARM instructions */ -#undef HAVE_ARM - -/* Define to 1 if you have the <cstdint> header file. */ -#undef HAVE_CSTDINT - -/* define if the compiler supports basic C++11 syntax */ -#undef HAVE_CXX11 - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the `gettimeofday' function. */ -#undef HAVE_GETTIMEOFDAY - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the `malloc' function. */ -#undef HAVE_MALLOC - -/* Define to 1 if you have the <malloc.h> header file. */ -#undef HAVE_MALLOC_H - -/* Define to 1 if you have the `memalign' function. */ -#undef HAVE_MEMALIGN - -/* Define to 1 if you have the `memmove' function. */ -#undef HAVE_MEMMOVE - -/* Define to 1 if you have the `memset' function. */ -#undef HAVE_MEMSET - -/* Support ARM NEON instructions */ -#undef HAVE_NEON - -/* Define to 1 if you have the `posix_memalign' function. */ -#undef HAVE_POSIX_MEMALIGN - -/* Define to 1 if you have the `pow' function. */ -#undef HAVE_POW - -/* Define to 1 if the system has the type `ptrdiff_t'. */ -#undef HAVE_PTRDIFF_T - -/* Whether libsdl2 was found. */ -#undef HAVE_SDL - -/* Define to 1 if you have the <setjmp.h> header file. */ -#undef HAVE_SETJMP_H - -/* Define to 1 if you have the <signal.h> header file. */ -#undef HAVE_SIGNAL_H - -/* Define to 1 if you have the `sqrt' function. */ -#undef HAVE_SQRT - -/* Support SSSE4.1 (Streaming SIMD Extensions 4.1) instructions */ -#undef HAVE_SSE4_1 - -/* Define to 1 if stdbool.h conforms to C99. */ -#undef HAVE_STDBOOL_H - -/* Define to 1 if you have the <stddef.h> header file. */ -#undef HAVE_STDDEF_H - -/* Define to 1 if you have the <stdint.h> header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the <stdio.h> header file. */ -#undef HAVE_STDIO_H - -/* Define to 1 if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the `strchr' function. */ -#undef HAVE_STRCHR - -/* Define to 1 if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the `strrchr' function. */ -#undef HAVE_STRRCHR - -/* Whether libswscale was found. */ -#undef HAVE_SWSCALE - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the <sys/time.h> header file. */ -#undef HAVE_SYS_TIME_H - -/* Define to 1 if you have the <sys/types.h> header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Whether libvideogfx was found. */ -#undef HAVE_VIDEOGFX - -/* Define to 1 if the system has the type `_Bool'. */ -#undef HAVE__BOOL - -/* Define to 1 if you have the `__malloc_hook' function. */ -#undef HAVE___MALLOC_HOOK - -/* Define to 1 if you have the `__mingw_aligned_free' function. */ -#undef HAVE___MINGW_ALIGNED_FREE - -/* Define to 1 if you have the `__mingw_aligned_malloc' function. */ -#undef HAVE___MINGW_ALIGNED_MALLOC - -/* Define to the sub-directory where libtool stores uninstalled libraries. */ -#undef LT_OBJDIR - -/* Define to 1 if a fallback for "nullptr" is required. */ -#undef NEED_NULLPTR_FALLBACK - -/* Define to 1 if a fallback for "std::move" is required. */ -#undef NEED_STD_MOVE_FALLBACK - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* If using the C implementation of alloca, define if you know the - direction of stack growth for your system; otherwise it will be - automatically deduced at runtime. - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown */ -#undef STACK_DIRECTION - -/* Define to 1 if all of the C90 standard headers exist (not just the ones - required in a freestanding environment). 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View file
libde265-1.0.16.tar.gz/config.sub
Deleted
@@ -1,1801 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2018 Free Software Foundation, Inc. - -timestamp='2018-02-22' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see <https://www.gnu.org/licenses/>. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches to <config-patches@gnu.org>. -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. 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- -lynx*) - os=-lynxos - ;; - -ptx*) - basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint0-9*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev4-8 | alphaev56 | alphaev678 | alphapca567 \ - | alpha64 | alpha64ev4-8 | alpha64ev56 | alpha64ev678 | alpha64pca567 \ - | am33_2.0 \ - | arc | arceb \ - | arm | armble | armelb | armv2-8 | armv3-8lb | armv7arm \ - | avr | avr32 \ - | ba \ - | be32 | be64 \ - | bfin \ - | c4x | c8051 | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | e2k | epiphany \ - | fido | fr30 | frv | ft32 \ - | h8300 | h8500 | hppa | hppa1.01 | hppa2.0 | hppa2.0nw | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia16 | ia64 \ - | ip2k | iq2000 \ - | k1om \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa32r6 | mipsisa32r6el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64r6 | mipsisa64r6el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 | or1k | or1knd | or32 \ - | pdp10 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pru \ - | pyramid \ - | riscv32 | riscv64 \ - | rl78 | rx \ - | score \ - | sh | sh1234 | sh24a | sh24aeb | sh23e | sh234eb | sheb | shbe | shle | sh1234le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | visium \ - | wasm32 \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; 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- # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev4-8-* | alphaev56-* | alphaev678-* \ - | alpha64-* | alpha64ev4-8-* | alpha64ev56-* | alpha64ev678-* \ - | alphapca567-* | alpha64pca567-* | arc-* | arceb-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | ba-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c123* | c30-* | cjt90-* | c4x-* \ - | c8051-* | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | e2k-* | elxsi-* \ - | f3001-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.01-* | hppa2.0-* | hppa2.0nw-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia16-* | ia64-* \ - | ip2k-* | iq2000-* \ - | k1om-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m6800123460-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa32r6-* | mipsisa32r6el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64r6-* | mipsisa64r6el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | or1k*-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pru-* \ - | pyramid-* \ - | riscv32-* | riscv64-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh1234-* | sh24a-* | sh24aeb-* | sh23e-* | sh34eb-* | sheb-* | shbe-* \ - | shle-* | sh1234le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | visium-* \ - | wasm32-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-pc - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo "$basic_machine" | sed 's/^^-*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - asmjs) - basic_machine=asmjs-unknown - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo "$basic_machine" | sed 's/^^-*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo "$basic_machine" | sed 's/^^-*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo "$basic_machine" | sed 's/^^-*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo "$basic_machine" | sed 's/^^-*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16 | cr16-*) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2*) - basic_machine=m68k-bull - os=-sysv3 - ;; - e500v12) - basic_machine=powerpc-unknown - os=$os"spe" - ;; - e500v12-*) - basic_machine=powerpc-`echo "$basic_machine" | sed 's/^^-*-//'` - os=$os"spe" - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k90-90-9 | hp90-90-9) - basic_machine=hppa1.0-hp - ;; - hp9k20-90-9 | hp9k310-9) - basic_machine=m68000-hp - ;; - hp9k32-90-9) - basic_machine=m68k-hp - ;; - hp9k60-90-9 | hp60-90-9) - basic_machine=hppa1.0-hp - ;; - hp9k70-790-9 | hp70-790-9) - basic_machine=hppa1.1-hp - ;; - hp9k780-9 | hp780-9) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8671 | hp8671 | hp9k8024 | hp8024 | hp9k8789 | hp8789 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k80-913679 | hp80-913679) - basic_machine=hppa1.1-hp - ;; - hp9k80-90-9 | hp80-90-9) - basic_machine=hppa1.0-hp - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; - i*86v32) - basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - leon-*|leon3-9-*) - basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'` - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo "$basic_machine" | sed 's/^^-*-//'` - os=-linux - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i686-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint0-9* | *MiNT | *MiNT0-9*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - moxiebox) - basic_machine=moxie-unknown - os=-moxiebox - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i686-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh45000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - neo-tandem) - basic_machine=neo-tandem - ;; - nse-tandem) - basic_machine=nse-tandem - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - nsv-tandem) - basic_machine=nsv-tandem - ;; - nsx-tandem) - basic_machine=nsx-tandem - ;; 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libde265-1.0.16.tar.gz/configure
Deleted
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-#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L -# error "Compiler does not advertise C11 conformance" -#endif - -// Check _Alignas. -char _Alignas (double) aligned_as_double; -char _Alignas (0) no_special_alignment; -extern char aligned_as_int; -char _Alignas (0) _Alignas (int) aligned_as_int; - -// Check _Alignof. -enum -{ - int_alignment = _Alignof (int), - int_array_alignment = _Alignof (int100), - char_alignment = _Alignof (char) -}; -_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); - -// Check _Noreturn. -int _Noreturn does_not_return (void) { for (;;) continue; } - -// Check _Static_assert. -struct test_static_assert -{ - int x; - _Static_assert (sizeof (int) <= sizeof (long int), - "_Static_assert does not work in struct"); - long int y; -}; - -// Check UTF-8 literals. -#define u8 syntax error! -char const utf8_literal = u8"happens to be ASCII" "another string"; - -// Check duplicate typedefs. -typedef long *long_ptr; -typedef long int *long_ptr; -typedef long_ptr long_ptr; - -// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. -struct anonymous -{ - union { - struct { int i; int j; }; - struct { int k; long int l; } w; - }; - int m; -} v1; -' - -# Test code for whether the C compiler supports C11 (body of main). -ac_c_conftest_c11_main=' - _Static_assert ((offsetof (struct anonymous, i) - == offsetof (struct anonymous, w.k)), - "Anonymous union alignment botch"); - v1.i = 2; - v1.w.k = 5; - ok |= v1.i != 5; -' - -# Test code for whether the C compiler supports C11 (complete). -ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} -${ac_c_conftest_c99_globals} -${ac_c_conftest_c11_globals} - -int -main (int argc, char **argv) -{ - int ok = 0; - ${ac_c_conftest_c89_main} - ${ac_c_conftest_c99_main} - ${ac_c_conftest_c11_main} - return ok; -} -" - -# Test code for whether the C compiler supports C99 (complete). -ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} -${ac_c_conftest_c99_globals} - -int -main (int argc, char **argv) -{ - int ok = 0; - ${ac_c_conftest_c89_main} - ${ac_c_conftest_c99_main} - return ok; -} -" - -# Test code for whether the C compiler supports C89 (complete). -ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} - -int -main (int argc, char **argv) -{ - int ok = 0; - ${ac_c_conftest_c89_main} - return ok; -} -" - -as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" -as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" -as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" -as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" -as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" -as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" -as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" -as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" -as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" -# Test code for whether the C++ compiler supports C++98 (global declarations) -ac_cxx_conftest_cxx98_globals=' -// Does the compiler advertise C++98 conformance? -#if !defined __cplusplus || __cplusplus < 199711L -# error "Compiler does not advertise C++98 conformance" -#endif - -// These inclusions are to reject old compilers that -// lack the unsuffixed header files. -#include <cstdlib> -#include <exception> - -// <cassert> and <cstring> are *not* freestanding headers in C++98. -extern void assert (int); -namespace std { - extern int strcmp (const char *, const char *); -} - -// Namespaces, exceptions, and templates were all added after "C++ 2.0". -using std::exception; -using std::strcmp; - -namespace { - -void test_exception_syntax() -{ - try { - throw "test"; - } catch (const char *s) { - // Extra parentheses suppress a warning when building autoconf itself, - // due to lint rules shared with more typical C programs. - assert (!(strcmp) (s, "test")); - } -} - -template <typename T> struct test_template -{ - T const val; - explicit test_template(T t) : val(t) {} - template <typename U> T add(U u) { return static_cast<T>(u) + val; } -}; - -} // anonymous namespace -' - -# Test code for whether the C++ compiler supports C++98 (body of main) -ac_cxx_conftest_cxx98_main=' - assert (argc); - assert (! argv0); -{ - test_exception_syntax (); - test_template<double> tt (2.0); - assert (tt.add (4) == 6.0); - assert (true && !false); -} -' - -# Test code for whether the C++ compiler supports C++11 (global declarations) -ac_cxx_conftest_cxx11_globals=' -// Does the compiler advertise C++ 2011 conformance? -#if !defined __cplusplus || __cplusplus < 201103L -# error "Compiler does not advertise C++11 conformance" -#endif - -namespace cxx11test -{ - constexpr int get_val() { return 20; } - - struct testinit - { - int i; - double d; - }; - - class delegate - { - public: - delegate(int n) : n(n) {} - delegate(): delegate(2354) {} - - virtual int getval() { return this->n; }; - protected: - int n; - }; - - class overridden : public delegate - { - public: - overridden(int n): delegate(n) {} - virtual int getval() override final { return this->n * 2; } - }; - - class nocopy - { - public: - nocopy(int i): i(i) {} - nocopy() = default; - nocopy(const nocopy&) = delete; - nocopy & operator=(const nocopy&) = delete; - private: - int i; - }; - - // for testing lambda expressions - template <typename Ret, typename Fn> Ret eval(Fn f, Ret v) - { - return f(v); - } - - // for testing variadic templates and trailing return types - template <typename V> auto sum(V first) -> V - { - return first; - } - template <typename V, typename... Args> auto sum(V first, Args... rest) -> V - { - return first + sum(rest...); - } -} -' - -# Test code for whether the C++ compiler supports C++11 (body of main) -ac_cxx_conftest_cxx11_main=' -{ - // Test auto and decltype - auto a1 = 6538; - auto a2 = 48573953.4; - auto a3 = "String literal"; - - int total = 0; - for (auto i = a3; *i; ++i) { total += *i; } - - decltype(a2) a4 = 34895.034; -} -{ - // Test constexpr - short sacxx11test::get_val() = { 0 }; -} -{ - // Test initializer lists - cxx11test::testinit il = { 4323, 435234.23544 }; -} -{ - // Test range-based for - int array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, - 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; - for (auto &x : array) { x += 23; } -} -{ - // Test lambda expressions - using cxx11test::eval; - assert (eval ((int x) { return x*2; }, 21) == 42); - double d = 2.0; - assert (eval (&(double x) { return d += x; }, 3.0) == 5.0); - assert (d == 5.0); - assert (eval (=(double x) mutable { return d += x; }, 4.0) == 9.0); - assert (d == 5.0); -} -{ - // Test use of variadic templates - using cxx11test::sum; - auto a = sum(1); - auto b = sum(1, 2); - auto c = sum(1.0, 2.0, 3.0); -} -{ - // Test constructor delegation - cxx11test::delegate d1; - cxx11test::delegate d2(); - cxx11test::delegate d3(45); -} -{ - // Test override and final - cxx11test::overridden o1(55464); -} -{ - // Test nullptr - char *c = nullptr; -} -{ - // Test template brackets - test_template<::test_template<int>> v(test_template<int>(12)); -} -{ - // Unicode literals - char const *utf8 = u8"UTF-8 string \u2500"; - char16_t const *utf16 = u"UTF-8 string \u2500"; - char32_t const *utf32 = U"UTF-32 string \u2500"; -} -' - -# Test code for whether the C compiler supports C++11 (complete). -ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals} -${ac_cxx_conftest_cxx11_globals} - -int -main (int argc, char **argv) -{ - int ok = 0; - ${ac_cxx_conftest_cxx98_main} - ${ac_cxx_conftest_cxx11_main} - return ok; -} -" - -# Test code for whether the C compiler supports C++98 (complete). -ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals} -int -main (int argc, char **argv) -{ - int ok = 0; - ${ac_cxx_conftest_cxx98_main} - return ok; -} -" - -as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" -as_fn_append ac_func_c_list " alarm HAVE_ALARM" - -# Auxiliary files required by this configure script. -ac_aux_files="missing install-sh compile ltmain.sh config.guess config.sub" - -# Locations in which to look for auxiliary files. -ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." - -# Search for a directory containing all of the required auxiliary files, -# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. -# If we don't find one directory that contains all the files we need, -# we report the set of missing files from the *first* directory in -# $ac_aux_dir_candidates and give up. -ac_missing_aux_files="" -ac_first_candidate=: -printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -as_found=false -for as_dir in $ac_aux_dir_candidates -do - IFS=$as_save_IFS - case $as_dir in #((( - '') as_dir=./ ;; - */) ;; - *) as_dir=$as_dir/ ;; - esac - as_found=: - - printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 - ac_aux_dir_found=yes - ac_install_sh= - for ac_aux in $ac_aux_files - do - # As a special case, if "install-sh" is required, that requirement - # can be satisfied by any of "install-sh", "install.sh", or "shtool", - # and $ac_install_sh is set appropriately for whichever one is found. - if test x"$ac_aux" = x"install-sh" - then - if test -f "${as_dir}install-sh"; then - printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 - ac_install_sh="${as_dir}install-sh -c" - elif test -f "${as_dir}install.sh"; then - printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 - ac_install_sh="${as_dir}install.sh -c" - elif test -f "${as_dir}shtool"; then - printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 - ac_install_sh="${as_dir}shtool install -c" - else - ac_aux_dir_found=no - if $ac_first_candidate; then - ac_missing_aux_files="${ac_missing_aux_files} install-sh" - else - break - fi - fi - else - if test -f "${as_dir}${ac_aux}"; then - printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 - else - ac_aux_dir_found=no - if $ac_first_candidate; then - ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" - else - break - fi - fi - fi - done - if test "$ac_aux_dir_found" = yes; then - ac_aux_dir="$as_dir" - break - fi - ac_first_candidate=false - - as_found=false -done -IFS=$as_save_IFS -if $as_found -then : - -else $as_nop - as_fn_error $? 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libde265-1.0.16.tar.gz/configure.ac
Deleted
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libde265-1.0.16.tar.gz/dec265/Makefile.am
Deleted
@@ -1,37 +0,0 @@ - -bin_PROGRAMS = dec265 # hdrcopy - -AM_CPPFLAGS = -I$(top_srcdir)/libde265 -I$(top_srcdir) - -dec265_DEPENDENCIES = ../libde265/libde265.la -dec265_CXXFLAGS = -dec265_LDFLAGS = -dec265_LDADD = ../libde265/libde265.la -lstdc++ -dec265_SOURCES = dec265.cc - -# hdrcopy_DEPENDENCIES = ../libde265/libde265.la -# hdrcopy_CXXFLAGS = -# hdrcopy_LDFLAGS = -# hdrcopy_LDADD = ../libde265/libde265.la -lstdc++ -# hdrcopy_SOURCES = hdrcopy.cc - -if HAVE_VIDEOGFX - dec265_CXXFLAGS += $(VIDEOGFX_CFLAGS) - dec265_LDFLAGS += $(VIDEOGFX_LIBS) -endif - -if HAVE_SDL - dec265_CXXFLAGS += $(SDL_CFLAGS) - dec265_LDFLAGS += $(SDL_LIBS) - dec265_SOURCES += sdl.cc sdl.hh -endif - -if MINGW - dec265_LDFLAGS += -static-libgcc -static-libstdc++ -endif - -EXTRA_DIST = Makefile.vc7 \ - CMakeLists.txt \ - ../extra/getopt.c \ - ../extra/getopt.h \ - ../extra/getopt_long.c
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libde265-1.0.16.tar.gz/dec265/Makefile.in
Deleted
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libde265-1.0.16.tar.gz/dec265/Makefile.vc7
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@@ -1,36 +0,0 @@ -# -# Makefile for Microsoft Visual Studio 2003 -# -CFLAGS=/I.. /I..\libde265 /I..\extra -CC=cl /nologo -LINK=link /nologo /subsystem:console -DEFINES=/DWIN32 - -CFLAGS=$(CFLAGS) /MT /Ob2 /Oi /W4 /EHsc -CFLAGS=$(CFLAGS) $(DEFINES) - -# unreferenced formal parameter -CFLAGS=$(CFLAGS) /wd4100 - -OBJS=\ - ..\extra\getopt_long.obj \ - ..\extra\getopt.obj \ - dec265.obj - -all: dec265.exe - -dec265.obj: dec265.cc - $(CC) /c $*.cc /Fo$*.obj /TP $(CFLAGS) - -.c.obj: - $(CC) /c $*.c /Fo$*.obj $(CFLAGS) - -.cc.obj: - $(CC) /c $*.cc /Fo$*.obj $(CFLAGS) - -dec265.exe: $(OBJS) ..\libde265\libde265.lib - $(LINK) /out:dec265.exe $** ..\libde265\libde265.lib - -clean: - del dec265.exe - del $(OBJS)
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libde265-1.0.16.tar.gz/dec265/sdl.cc
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@@ -1,298 +0,0 @@ -/* - This file is part of dec265, an example application using libde265. - - MIT License - - Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in all - copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - SOFTWARE. -*/ - -#include "sdl.hh" -#include <cstring> - - -bool SDL_YUV_Display::init(int frame_width, int frame_height, enum SDL_Chroma chroma) -{ - // reduce image size to a multiple of 8 (apparently required by YUV overlay) - - frame_width &= ~7; - frame_height &= ~7; - - mChroma = chroma; - - if (SDL_Init(SDL_INIT_VIDEO) < 0 ) { - printf("SDL_Init() failed: %s\n", SDL_GetError( ) ); - SDL_Quit(); - return false; - } - - // set window title - const char *window_title = "SDL YUV display"; - mWindow = SDL_CreateWindow(window_title, - SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, - frame_width, frame_height, 0); - if (!mWindow) { - printf("SDL: Couldn't set video mode to %dx%d: %s\n", - frame_width, frame_height, SDL_GetError()); - SDL_Quit(); - return false; - } - - Uint32 flags = 0; // Empty flags prioritize SDL_RENDERER_ACCELERATED. - mRenderer = SDL_CreateRenderer(mWindow, -1, flags); - if (!mRenderer) { - printf("SDL: Couldn't create renderer: %s\n", SDL_GetError()); - SDL_Quit(); - return false; - } - - Uint32 pixelFormat = 0; - switch (mChroma) { - case SDL_CHROMA_MONO: pixelFormat = SDL_PIXELFORMAT_YV12; break; - case SDL_CHROMA_420: pixelFormat = SDL_PIXELFORMAT_YV12; break; - case SDL_CHROMA_422: pixelFormat = SDL_PIXELFORMAT_YV12; break; - case SDL_CHROMA_444: pixelFormat = SDL_PIXELFORMAT_YV12; break; - //case SDL_CHROMA_444: pixelFormat = SDL_PIXELFORMAT_YV12; break; - default: - printf("Unsupported chroma: %d\n", mChroma); - SDL_Quit(); - return false; - } - - mTexture = SDL_CreateTexture(mRenderer, pixelFormat, - SDL_TEXTUREACCESS_STREAMING, frame_width, frame_height); - if (!mTexture ) { - printf("SDL: Couldn't create SDL texture: %s\n", SDL_GetError()); - SDL_Quit(); - return false; - } - - rect.x = 0; - rect.y = 0; - rect.w = frame_width; - rect.h = frame_height; - - mWindowOpen=true; - - return true; -} - -void SDL_YUV_Display::display(const unsigned char *Y, - const unsigned char *U, - const unsigned char *V, - int stride, int chroma_stride) -{ - if (!mWindowOpen) return; - if (SDL_LockTexture(mTexture, nullptr, - reinterpret_cast<void**>(&mPixels), &mStride) < 0) return; - - if (mChroma == SDL_CHROMA_420) { - display420(Y,U,V,stride,chroma_stride); - } - else if (mChroma == SDL_CHROMA_422) { - display422(Y,U,V,stride,chroma_stride); - } - else if (mChroma == SDL_CHROMA_444) { - display444as420(Y,U,V,stride,chroma_stride); - //display444as422(Y,U,V,stride,chroma_stride); - } - else if (mChroma == SDL_CHROMA_MONO) { - display400(Y,stride); - } - - SDL_UnlockTexture(mTexture); - - SDL_RenderCopy(mRenderer, mTexture, nullptr, nullptr); - SDL_RenderPresent(mRenderer); -} - - -void SDL_YUV_Display::display420(const unsigned char *Y, - const unsigned char *U, - const unsigned char *V, - int stride, int chroma_stride) -{ - if (stride == mStride && chroma_stride == mStride/2) { - - // fast copy - - memcpy(mPixels, Y, rect.w * rect.h); - memcpy(&mPixelsrect.w * rect.h, V, rect.w * rect.h / 4); - memcpy(&mPixels(rect.w * rect.h) + (rect.w * rect.h / 4), U, rect.w * rect.h / 4); - } - else { - // copy line by line, because sizes are different - uint8_t *dest = mPixels; - - for (int y=0;y<rect.h;y++,dest+=mStride) - { - memcpy(dest, Y+stride*y, rect.w); - } - - for (int y=0;y<rect.h/2;y++,dest+=mStride/2) - { - memcpy(dest, V+chroma_stride*y, rect.w/2); - } - - for (int y=0;y<rect.h/2;y++,dest+=mStride/2) - { - memcpy(dest, U+chroma_stride*y, rect.w/2); - } - } -} - - -void SDL_YUV_Display::display400(const unsigned char *Y, int stride) -{ - uint8_t *dest = mPixels; - if (stride == mStride) { - - // fast copy - - memcpy(mPixels, Y, rect.w * rect.h); - dest += mStride * rect.h; - } - else { - // copy line by line, because sizes are different - - for (int y=0;y<rect.h;y++,dest+=mStride) - { - memcpy(dest, Y+stride*y, rect.w); - } - } - - // clear chroma planes - - memset(dest, 0x80, mStride * rect.h / 2); -} - - -void SDL_YUV_Display::display422(const unsigned char* Y, - const unsigned char* U, - const unsigned char* V, - int stride, int chroma_stride) -{ - for (int y = 0; y < rect.h; y++) { - unsigned char* dstY = mPixels + y * mStride; - const unsigned char* Yp = Y + y * stride; - - memcpy(dstY, Yp, rect.w); - } - - for (int y = 0; y < rect.h; y += 2) { - unsigned char* dstV = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h; - unsigned char* dstU = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h + rect.w * rect.h / 4; - - const unsigned char* Up = U + y * chroma_stride; - const unsigned char* Vp = V + y * chroma_stride; - - memcpy(dstU, Up, rect.w / 2); - memcpy(dstV, Vp, rect.w / 2); - } -} - - -/* This converts down 4:4:4 input to 4:2:2 for display, as SDL does not support - any 4:4:4 pixel format. - */ -void SDL_YUV_Display::display444as422(const unsigned char *Y, - const unsigned char *U, - const unsigned char *V, - int stride, int chroma_stride) -{ - for (int y=0;y<rect.h;y++) - { - unsigned char* p = mPixels + y*mStride *2; - - const unsigned char* Yp = Y + y*stride; - const unsigned char* Up = U + y*chroma_stride; - const unsigned char* Vp = V + y*chroma_stride; - - for (int x=0;x<rect.w;x+=2) { - *p++ = Ypx; - *p++ = Upx; - *p++ = Ypx+1; - *p++ = Vpx; - } - } -} - - -void SDL_YUV_Display::display444as420(const unsigned char *Y, - const unsigned char *U, - const unsigned char *V, - int stride, int chroma_stride) -{ - for (int y=0;y<rect.h;y++) - { - unsigned char* p = mPixels + y*mStride; - memcpy(p, Y+y*stride, rect.w); - } - - uint8_t *startV = mPixels + (rect.h*mStride); - uint8_t *startU = startV + (rect.h*mStride/2); - for (int y=0;y<rect.h;y+=2) - { - unsigned char* u = startU + y/2*mStride/2; - unsigned char* v = startV + y/2*mStride/2; - - for (int x=0;x<rect.w;x+=2) { - ux/2 = (U y *chroma_stride + x + U y *chroma_stride + x +1 + - U(y+1)*chroma_stride + x + U(y+1)*chroma_stride + x +1)/4; - vx/2 = (V y *chroma_stride + x + V y *chroma_stride + x +1 + - V(y+1)*chroma_stride + x + V(y+1)*chroma_stride + x +1)/4; - - //ux/2 = Uy*chroma_stride + x; - //vx/2 = Vy*chroma_stride + x; - } - } -} - - -bool SDL_YUV_Display::doQuit() const -{ - SDL_Event event; - while (SDL_PollEvent(&event)) { - if (event.type == SDL_QUIT) { - return true; - } - } - - return false; -} - -void SDL_YUV_Display::close() -{ - if (mTexture) { - SDL_DestroyTexture(mTexture); - mTexture = nullptr; - } - if (mRenderer) { - SDL_DestroyRenderer(mRenderer); - mRenderer = nullptr; - } - if (mWindow) { - SDL_DestroyWindow(mWindow); - mWindow = nullptr; - } - SDL_Quit(); - - mWindowOpen=false; -}
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libde265-1.0.16.tar.gz/depcomp
Deleted
@@ -1,791 +0,0 @@ -#! /bin/sh -# depcomp - compile a program generating dependencies as side-effects - -scriptversion=2018-03-07.03; # UTC - -# Copyright (C) 1999-2018 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <https://www.gnu.org/licenses/>. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. - -case $1 in - '') - echo "$0: No command. Try '$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: depcomp --help --version PROGRAM ARGS - -Run PROGRAMS ARGS to compile a file, generating dependencies -as side-effects. - -Environment variables: - depmode Dependency tracking mode. - source Source file read by 'PROGRAMS ARGS'. - object Object file output by 'PROGRAMS ARGS'. - DEPDIR directory where to store dependencies. - depfile Dependency file to output. - tmpdepfile Temporary file to use when outputting dependencies. - libtool Whether libtool is used (yes/no). - -Report bugs to <bug-automake@gnu.org>. -EOF - exit $? - ;; - -v | --v*) - echo "depcomp $scriptversion" - exit $? - ;; -esac - -# Get the directory component of the given path, and save it in the -# global variables '$dir'. Note that this directory component will -# be either empty or ending with a '/' character. This is deliberate. -set_dir_from () -{ - case $1 in - */*) dir=`echo "$1" | sed -e 's|/^/*$|/|'`;; - *) dir=;; - esac -} - -# Get the suffix-stripped basename of the given path, and save it the -# global variable '$base'. -set_base_from () -{ - base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.^.*$//'` -} - -# If no dependency file was actually created by the compiler invocation, -# we still have to create a dummy depfile, to avoid errors with the -# Makefile "include basename.Plo" scheme. -make_dummy_depfile () -{ - echo "#dummy" > "$depfile" -} - -# Factor out some common post-processing of the generated depfile. -# Requires the auxiliary global variable '$tmpdepfile' to be set. -aix_post_process_depfile () -{ - # If the compiler actually managed to produce a dependency file, - # post-process it. - if test -f "$tmpdepfile"; then - # Each line is of the form 'foo.o: dependency.h'. - # Do two passes, one to just change these to - # $object: dependency.h - # and one to simply output - # dependency.h: - # which is needed to avoid the deleted-header problem. - { sed -e "s,^.*\.$lower*:,$object:," < "$tmpdepfile" - sed -e "s,^.*\.$lower*:$tab *,," -e 's,$,:,' < "$tmpdepfile" - } > "$depfile" - rm -f "$tmpdepfile" - else - make_dummy_depfile - fi -} - -# A tabulation character. -tab=' ' -# A newline character. -nl=' -' -# Character ranges might be problematic outside the C locale. -# These definitions help. -upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ -lower=abcdefghijklmnopqrstuvwxyz -digits=0123456789 -alpha=${upper}${lower} - -if test -z "$depmode" || test -z "$source" || test -z "$object"; then - echo "depcomp: Variables source, object and depmode must be set" 1>&2 - exit 1 -fi - -# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. -depfile=${depfile-`echo "$object" | - sed 's|^\\/*$|'${DEPDIR-.deps}'/&|;s|\.\(^.*\)$|.P\1|;s|Pobj$|Po|'`} -tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\(^.*\)$/.T\1/'`} - -rm -f "$tmpdepfile" - -# Avoid interferences from the environment. -gccflag= dashmflag= - -# Some modes work just like other modes, but use different flags. We -# parameterize here, but still list the modes in the big case below, -# to make depend.m4 easier to write. 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libde265-1.0.16.tar.gz/libde265/Makefile.am
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libde265-1.0.16.tar.gz/libde265/Makefile.vc7
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libde265-1.0.16.tar.gz/libde265/arm/Makefile.am
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libde265-1.0.16.tar.gz/libde265/configparam.cc
Deleted
@@ -1,491 +0,0 @@ -/* - * H.265 video codec. - * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> - * - * Authors: struktur AG, Dirk Farin <farin@struktur.de> - * - * This file is part of libde265. - * - * libde265 is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation, either version 3 of - * the License, or (at your option) any later version. - * - * libde265 is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with libde265. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "configparam.h" - -#include <string.h> -#include <ctype.h> -#include <sstream> -#include <iomanip> -#include <iostream> -#include <algorithm> -#include <typeinfo> - -#ifndef RTTI_ENABLED -#error "Need to compile with RTTI enabled." -#endif - -static void remove_option(int* argc,char** argv,int idx, int n=1) -{ - for (int i=idx+n;i<*argc;i++) { - argvi-n = argvi; - } - - *argc-=n; -} - - -bool option_string::processCmdLineArguments(char** argv, int* argc, int idx) -{ - if (argv==NULL) { return false; } - if (idx >= *argc) { return false; } - - value = argvidx; - value_set = true; - - remove_option(argc,argv,idx,1); - - return true; -} - - -void option_int::set_range(int mini,int maxi) -{ - have_low_limit =true; - have_high_limit=true; - low_limit =mini; - high_limit=maxi; -} - -std::string option_int::getTypeDescr() const -{ - std::stringstream sstr; - sstr << "(int)"; - - if (have_low_limit || have_high_limit) { sstr << " "; } - if (have_low_limit) { sstr << low_limit << " <= "; } - if (have_low_limit || have_high_limit) { sstr << "x"; } - if (have_high_limit) { sstr << " <= " << high_limit; } - - if (!valid_values_set.empty()) { - sstr << " {"; - bool first=true; - FOR_LOOP(int, v, valid_values_set) { - if (!first) sstr << ","; else first=false; - sstr << v; - } - sstr << "}"; - } - - return sstr.str(); -} - -bool option_int::processCmdLineArguments(char** argv, int* argc, int idx) -{ - if (argv==NULL) { return false; } - if (idx >= *argc) { return false; } - - int v = atoi(argvidx); - if (!is_valid(v)) { return false; } - - value = v; - value_set = true; - - remove_option(argc,argv,idx,1); - - return true; -} - -bool option_int::is_valid(int v) const -{ - if (have_low_limit && v<low_limit) { return false; } - if (have_high_limit && v>high_limit) { return false; } - - if (!valid_values_set.empty()) { - auto iter = std::find(valid_values_set.begin(), valid_values_set.end(), v); - if (iter==valid_values_set.end()) { return false; } - } - - return true; -} - -std::string option_int::get_default_string() const -{ - std::stringstream sstr; - sstr << default_value; - return sstr.str(); -} - - -std::string choice_option_base::getTypeDescr() const -{ - std::vector<std::string> choices = get_choice_names(); - - std::stringstream sstr; - sstr << "{"; - - bool first=true; -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, c, choices) { -#else - FOR_LOOP(std::string, c, choices) { -#endif - if (first) { first=false; } - else { sstr << ","; } - - sstr << c; - } - - sstr << "}"; - return sstr.str(); -} - - -bool choice_option_base::processCmdLineArguments(char** argv, int* argc, int idx) -{ - if (argv==NULL) { return false; } - if (idx >= *argc) { return false; } - - std::string value = argvidx; - - std::cout << "set " << value << "\n"; - bool success = set_value(value); - std::cout << "success " << success << "\n"; - - remove_option(argc,argv,idx,1); - - return success; -} - - -static char* fill_strings_into_memory(const std::vector<std::string>& strings_list) -{ - // calculate memory requirement - - int totalStringLengths = 0; -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, str, strings_list) { -#else - FOR_LOOP(std::string, str, strings_list) { -#endif - totalStringLengths += str.length() +1; // +1 for null termination - } - - int numStrings = strings_list.size(); - - int pointersSize = (numStrings+1) * sizeof(const char*); - - char* memory = new charpointersSize + totalStringLengths; - - - // copy strings to memory area - - char* stringPtr = memory + (numStrings+1) * sizeof(const char*); - const char** tablePtr = (const char**)memory; - -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, str, strings_list) { -#else - FOR_LOOP(std::string, str, strings_list) { -#endif - *tablePtr++ = stringPtr; - - strcpy(stringPtr, str.c_str()); - stringPtr += str.length()+1; - } - - *tablePtr = NULL; - - return memory; -} - - -const char** choice_option_base::get_choices_string_table() const -{ - if (choice_string_table==NULL) { - choice_string_table = fill_strings_into_memory(get_choice_names()); - } - - return (const char**)choice_string_table; -} - - - -bool config_parameters::parse_command_line_params(int* argc, char** argv, int* first_idx_ptr, - bool ignore_unknown_options) -{ - int first_idx=1; - if (first_idx_ptr) { first_idx = *first_idx_ptr; } - - for (int i=first_idx;i < *argc;i++) { - - if (argvi0=='-') { - // option - - if (argvi1=='-') { - // long option - - bool option_found=false; - - for (size_t o=0;o<mOptions.size();o++) { - if (mOptionso->hasLongOption() && strcmp(mOptionso->getLongOption().c_str(), - argvi+2)==0) { - option_found=true; - - printf("FOUND %s\n",argvi); - - bool success = mOptionso->processCmdLineArguments(argv,argc, i+1); - if (!success) { - if (first_idx_ptr) { *first_idx_ptr = i; } - return false; - } - - remove_option(argc,argv,i); - i--; - - break; - } - } - - if (option_found == false && !ignore_unknown_options) { - return false; - } - } - else { - // short option - - bool is_single_option = (argvi1 != 0 && argvi2==0); - bool do_remove_option = true; - - for (int n=1; argvin; n++) { - char option = argvin; - - bool option_found=false; - - for (size_t o=0;o<mOptions.size();o++) { - if (mOptionso->getShortOption() == option) { - option_found=true; - - bool success; - if (is_single_option) { - success = mOptionso->processCmdLineArguments(argv,argc, i+1); - } - else { - success = mOptionso->processCmdLineArguments(NULL,NULL, 0); - } - - if (!success) { - if (first_idx_ptr) { *first_idx_ptr = i; } - return false; - } - - break; - } - } - - if (!option_found) { - if (!ignore_unknown_options) { - fprintf(stderr, "unknown option -%c\n",option); - return false; - } - else { - do_remove_option=false; - } - } - - } // all short options - - if (do_remove_option) { - remove_option(argc,argv,i); - i--; - } - } // is short option - } // is option - } // all command line arguments - - return true; -} - - -void config_parameters::print_params() const -{ - for (size_t i=0;i<mOptions.size();i++) { - const option_base* o = mOptionsi; - - std::stringstream sstr; - sstr << " "; - if (o->hasShortOption()) { - sstr << '-' << o->getShortOption(); - } else { - sstr << " "; - } - - if (o->hasShortOption() && o->hasLongOption()) { - sstr << ", "; - } else { - sstr << " "; - } - - if (o->hasLongOption()) { - sstr << "--" << std::setw(12) << std::left << o->getLongOption(); - } else { - sstr << " "; - } - - sstr << " "; - sstr << o->getTypeDescr(); - - if (o->has_default()) { - sstr << ", default=" << o->get_default_string(); - } - - if (o->has_description()) { - sstr << " : " << o->get_description(); - } - - sstr << "\n"; - - std::cerr << sstr.str(); - } -} - - -void config_parameters::add_option(option_base* o) -{ - mOptions.push_back(o); - delete param_string_table; // delete old table, since we got a new parameter - param_string_table = NULL; -} - - -std::vector<std::string> config_parameters::get_parameter_IDs() const -{ - std::vector<std::string> ids; - -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, option, mOptions) { -#else - FOR_LOOP(option_base*, option, mOptions) { -#endif - ids.push_back(option->get_name()); - } - - return ids; -} - - -enum en265_parameter_type config_parameters::get_parameter_type(const char* param) const -{ - option_base* option = find_option(param); - assert(option); - - if (dynamic_cast<option_int*> (option)) { return en265_parameter_int; } - if (dynamic_cast<option_bool*> (option)) { return en265_parameter_bool; } - if (dynamic_cast<option_string*>(option)) { return en265_parameter_string; } - if (dynamic_cast<choice_option_base*>(option)) { return en265_parameter_choice; } - - assert(false); - return en265_parameter_bool; -} - - -std::vector<std::string> config_parameters::get_parameter_choices(const char* param) const -{ - option_base* option = find_option(param); - assert(option); - - choice_option_base* o = dynamic_cast<choice_option_base*>(option); - assert(o); - - return o->get_choice_names(); -} - - -option_base* config_parameters::find_option(const char* param) const -{ -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, o, mOptions) { -#else - FOR_LOOP(option_base*, o, mOptions) { -#endif - if (strcmp(o->get_name().c_str(), param)==0) { return o; } - } - - return NULL; -} - - -bool config_parameters::set_bool(const char* param, bool value) -{ - option_base* option = find_option(param); - assert(option); - - option_bool* o = dynamic_cast<option_bool*>(option); - assert(o); - - return o->set(value); -} - -bool config_parameters::set_int(const char* param, int value) -{ - option_base* option = find_option(param); - assert(option); - - option_int* o = dynamic_cast<option_int*>(option); - assert(o); - - return o->set(value); -} - -bool config_parameters::set_string(const char* param, const char* value) -{ - option_base* option = find_option(param); - assert(option); - - option_string* o = dynamic_cast<option_string*>(option); - assert(o); - - return o->set(value); -} - -bool config_parameters::set_choice(const char* param, const char* value) -{ - option_base* option = find_option(param); - assert(option); - - choice_option_base* o = dynamic_cast<choice_option_base*>(option); - assert(o); - - return o->set(value); -} - - - -const char** config_parameters::get_parameter_choices_table(const char* param) const -{ - option_base* option = find_option(param); - assert(option); - - choice_option_base* o = dynamic_cast<choice_option_base*>(option); - assert(o); - - return o->get_choices_string_table(); -} - -const char** config_parameters::get_parameter_string_table() const -{ - if (param_string_table==NULL) { - param_string_table = fill_strings_into_memory(get_parameter_IDs()); - } - - return (const char**)param_string_table; -}
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libde265-1.0.16.tar.gz/libde265/configparam.h
Deleted
@@ -1,401 +0,0 @@ -/* - * H.265 video codec. - * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> - * - * Authors: struktur AG, Dirk Farin <farin@struktur.de> - * - * This file is part of libde265. - * - * libde265 is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation, either version 3 of - * the License, or (at your option) any later version. - * - * libde265 is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with libde265. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef CONFIG_PARAM_H -#define CONFIG_PARAM_H - -#include "en265.h" -#include "util.h" - -#include <climits> -#include <vector> -#include <string> -#include <stddef.h> -#include <assert.h> - - -/* Notes: probably best to keep cmd-line-options here. So it will be: - - automatically consistent even when having different combinations of algorithms - - no other place to edit - - if needed, one can still override it at another place - */ - -// TODO: set a stack of default prefixes in config_parameters, such that all options added -// will receive this namespace prefix. - -// TODO: add the possibility to remove long options again, i.e., not use the default id name -class option_base -{ - public: - option_base() : mShortOption(0), mLongOption(NULL) { } - option_base(const char* name) : mIDName(name), mShortOption(0), mLongOption(NULL) { } - virtual ~option_base() { } - - - // --- option identifier --- - - void set_ID(const char* name) { mIDName=name; } - void add_namespace_prefix(std::string prefix) { mPrefix = prefix + ":" + mPrefix; } - - std::string get_name() const { return mPrefix + mIDName; } - - - // --- description --- - - void set_description(std::string descr) { mDescription = descr; } - std::string get_description() const { return mDescription; } - bool has_description() const { return !mDescription.empty(); } - - - // --- value --- - - virtual bool is_defined() const = 0; - bool is_undefined() const { return !is_defined(); } - - virtual bool has_default() const = 0; - - - // --- command line options ---- - - void set_cmd_line_options(const char* long_option, char short_option = 0) - { - mShortOption = short_option; - mLongOption = long_option; - } - - void set_short_option(char short_option) { mShortOption=short_option; } - - void unsetCmdLineOption() - { - mShortOption = 0; - mLongOption = NULL; - } - - bool hasShortOption() const { return mShortOption!=0; } - char getShortOption() const { return mShortOption; } - bool hasLongOption() const { return true; } //mLongOption!=NULL; } - std::string getLongOption() const { return mLongOption ? std::string(mLongOption) : get_name(); } - - virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; } - - - - virtual std::string getTypeDescr() const = 0; - - virtual std::string get_default_string() const { return "N/A"; } - - private: - std::string mPrefix; - std::string mIDName; - - std::string mDescription; - - char mShortOption; - const char* mLongOption; -}; - - - -class option_bool : public option_base -{ -public: - option_bool() : value_set(false), default_set(false) { } - - operator bool() const { - assert(value_set || default_set); - return value_set ? value : default_value; - } - - virtual bool is_defined() const { return value_set || default_set; } - virtual bool has_default() const { return default_set; } - - void set_default(bool v) { default_value=v; default_set=true; } - virtual std::string get_default_string() const { return default_value ? "true":"false"; } - - virtual std::string getTypeDescr() const { return "(boolean)"; } - virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { set(true); return true; } - - bool set(bool v) { value_set=true; value=v; return true; } - - private: - bool value_set; - bool value; - - bool default_set; - bool default_value; -}; - - -class option_string : public option_base -{ -public: - option_string() : value_set(false), default_set(false) { } - - const option_string& operator=(std::string v) { value=v; value_set=true; return *this; } - - operator std::string() const { return get(); } - std::string get() const { - assert(value_set || default_set); - return value_set ? value : default_value; - } - - virtual bool is_defined() const { return value_set || default_set; } - virtual bool has_default() const { return default_set; } - - void set_default(std::string v) { default_value=v; default_set=true; } - virtual LIBDE265_API std::string get_default_string() const { return default_value; } - - virtual LIBDE265_API std::string getTypeDescr() const { return "(string)"; } - virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); - - bool set(std::string v) { value_set=true; value=v; return true; } - - private: - bool value_set; - std::string value; - - bool default_set; - std::string default_value; -}; - - -class option_int : public option_base -{ -public: - option_int() : value_set(false), default_set(false), - have_low_limit(false), have_high_limit(false) { } - - void set_minimum(int mini) { have_low_limit =true; low_limit =mini; } - void set_maximum(int maxi) { have_high_limit=true; high_limit=maxi; } - void set_range(int mini,int maxi); - void set_valid_values(const std::vector<int>& v) { valid_values_set = v; } - - const option_int& operator=(int v) { value=v; value_set=true; return *this; } - - int operator() () const { - assert(value_set || default_set); - return value_set ? value : default_value; - } - operator int() const { return operator()(); } - - virtual bool is_defined() const { return value_set || default_set; } - virtual bool has_default() const { return default_set; } - - void set_default(int v) { default_value=v; default_set=true; } - virtual LIBDE265_API std::string get_default_string() const; - - virtual LIBDE265_API std::string getTypeDescr() const; - virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); - - bool set(int v) { - if (is_valid(v)) { value_set=true; value=v; return true; } - else { return false; } - } - - private: - bool value_set; - int value; - - bool default_set; - int default_value; - - bool have_low_limit, have_high_limit; - int low_limit, high_limit; - - std::vector<int> valid_values_set; - - bool is_valid(int v) const; -}; - - - -class choice_option_base : public option_base -{ -public: - choice_option_base() : choice_string_table(NULL) { } - ~choice_option_base() { delete choice_string_table; } - - bool set(std::string v) { return set_value(v); } - virtual bool set_value(const std::string& val) = 0; - virtual std::vector<std::string> get_choice_names() const = 0; - - virtual std::string getTypeDescr() const; - virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); - - const char** get_choices_string_table() const; - - protected: - void invalidate_choices_string_table() { - delete choice_string_table; - choice_string_table = NULL; - } - - private: - mutable char* choice_string_table; -}; - - -template <class T> class choice_option : public choice_option_base -{ - public: - choice_option() : default_set(false), value_set(false) { } - - // --- initialization --- - - void add_choice(const std::string& s, T id, bool default_value=false) { - choices.push_back( std::make_pair(s,id) ); - if (default_value) { - defaultID = id; - defaultValue = s; - default_set = true; - } - - invalidate_choices_string_table(); - } - - void set_default(T val) { -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, c, choices) { -#else - for (typename std::vector< std::pair<std::string,T> >::const_iterator it=choices.begin(); it!=choices.end(); ++it) { - const std::pair<std::string,T> & c = *it; -#endif - if (c.second == val) { - defaultID = val; - defaultValue = c.first; - default_set = true; - return; - } - } - - assert(false); // value does not exist - } - - - // --- usage --- - - bool set_value(const std::string& val) // returns false if it is not a valid option - { - value_set = true; - selectedValue=val; - - validValue = false; - -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, c, choices) { -#else - for (typename std::vector< std::pair<std::string,T> >::const_iterator it=choices.begin(); it!=choices.end(); ++it) { - const std::pair<std::string,T> & c = *it; -#endif - if (val == c.first) { - selectedID = c.second; - validValue = true; - } - } - - return validValue; - } - - bool isValidValue() const { return validValue; } - - const std::string& getValue() const { - assert(value_set || default_set); - return value_set ? selectedValue : defaultValue; - } - void setID(T id) { selectedID=id; validValue=true; } - const T getID() const { return value_set ? selectedID : defaultID; } - - virtual bool is_defined() const { return value_set || default_set; } - virtual bool has_default() const { return default_set; } - - std::vector<std::string> get_choice_names() const - { - std::vector<std::string> names; -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, p, choices) { -#else - for (typename std::vector< std::pair<std::string,T> >::const_iterator it=choices.begin(); it!=choices.end(); ++it) { - const std::pair<std::string,T> & p = *it; -#endif - names.push_back(p.first); - } - return names; - } - - std::string get_default_string() const { return defaultValue; } - - T operator() () const { return (T)getID(); } - - private: - std::vector< std::pair<std::string,T> > choices; - - bool default_set; - std::string defaultValue; - T defaultID; - - bool value_set; - std::string selectedValue; - T selectedID; - - bool validValue; -}; - - - - -class config_parameters -{ - public: - config_parameters() : param_string_table(NULL) { } - ~config_parameters() { delete param_string_table; } - - void LIBDE265_API add_option(option_base* o); - - void LIBDE265_API print_params() const; - bool LIBDE265_API parse_command_line_params(int* argc, char** argv, int* first_idx=NULL, - bool ignore_unknown_options=false); - - - // --- connection to C API --- - - std::vector<std::string> get_parameter_IDs() const; - enum en265_parameter_type get_parameter_type(const char* param) const; - - std::vector<std::string> get_parameter_choices(const char* param) const; - - bool set_bool(const char* param, bool value); - bool set_int(const char* param, int value); - bool set_string(const char* param, const char* value); - bool set_choice(const char* param, const char* value); - - const char** get_parameter_string_table() const; - const char** get_parameter_choices_table(const char* param) const; - - private: - std::vector<option_base*> mOptions; - - option_base* find_option(const char* param) const; - - mutable char* param_string_table; -}; - -#endif
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libde265-1.0.16.tar.gz/libde265/de265-version.h
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@@ -1,36 +0,0 @@ -/* - * H.265 video codec. - * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> - * - * This file is part of libde265. - * - * libde265 is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation, either version 3 of - * the License, or (at your option) any later version. - * - * libde265 is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with libde265. If not, see <http://www.gnu.org/licenses/>. - */ - -/* de265-version.h - * - * This file was generated by autoconf when libde265 was built. - * - * DO NOT EDIT THIS FILE. - */ -#ifndef LIBDE265_VERSION_H -#define LIBDE265_VERSION_H - -/* Numeric representation of the version */ -#define LIBDE265_NUMERIC_VERSION 0x01001600 - -/* Version string */ -#define LIBDE265_VERSION "1.0.16" - -#endif
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libde265-1.0.16.tar.gz/libde265/encoder/Makefile.am
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@@ -1,19 +0,0 @@ -noinst_LTLIBRARIES = libde265_encoder.la - -libde265_encoder_la_CXXFLAGS = -I$(top_srcdir) -I$(top_builddir) -I$(top_srcdir)/libde265 -libde265_encoder_la_SOURCES = \ - encoder-core.cc encoder-core.h \ - encoder-types.h encoder-types.cc \ - encoder-params.h encoder-params.cc \ - encoder-context.h encoder-context.cc \ - encoder-syntax.h encoder-syntax.cc \ - encoder-intrapred.h encoder-intrapred.cc \ - encoder-motion.h encoder-motion.cc \ - encpicbuf.h encpicbuf.cc \ - sop.h sop.cc - -SUBDIRS=algo -libde265_encoder_la_LIBADD = algo/libde265_encoder_algo.la - -EXTRA_DIST = \ - CMakeLists.txt
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libde265-1.0.16.tar.gz/libde265/encoder/Makefile.in
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'\' that '$'. -_G_bs='\\' -_G_bs2='\\\\' -_G_bs4='\\\\\\\\' -_G_dollar='\$' -sed_double_backslash="\ - s/$_G_bs4/&\\ -/g - s/^$_G_bs2$_G_dollar/$_G_bs&/ - s/\\(^$_G_bs\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g - s/\n//g" - - -## ----------------- ## -## Global variables. ## -## ----------------- ## - -# Except for the global variables explicitly listed below, the following -# functions in the '^func_' namespace, and the '^require_' namespace -# variables initialised in the 'Resource management' section, sourcing -# this file will not pollute your global namespace with anything -# else. There's no portable way to scope variables in Bourne shell -# though, so actually running these functions will sometimes place -# results into a variable named after the function, and often use -# temporary variables in the '^_G_' namespace. If you are careful to -# avoid using those namespaces casually in your sourcing script, things -# should continue to work as you expect. And, of course, you can freely -# overwrite any of the functions or variables defined here before -# calling anything to customize them. - -EXIT_SUCCESS=0 -EXIT_FAILURE=1 -EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. -EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. - -# Allow overriding, eg assuming that you follow the convention of -# putting '$debug_cmd' at the start of all your functions, you can get -# bash to show function call trace with: -# -# debug_cmd='echo "${FUNCNAME0} $*" >&2' bash your-script-name -debug_cmd=${debug_cmd-":"} -exit_cmd=: - -# By convention, finish your script with: -# -# exit $exit_status -# -# so that you can set exit_status to non-zero if you want to indicate -# something went wrong during execution without actually bailing out at -# the point of failure. -exit_status=$EXIT_SUCCESS - -# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh -# is ksh but when the shell is invoked as "sh" and the current value of -# the _XPG environment variable is not equal to 1 (one), the special -# positional parameter $0, within a function call, is the name of the -# function. -progpath=$0 - -# The name of this program. -progname=`$ECHO "$progpath" |$SED "$sed_basename"` - -# Make sure we have an absolute progpath for reexecution: -case $progpath in - \\/*|A-Za-z:\\*) ;; - *\\/*) - progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` - progdir=`cd "$progdir" && pwd` - progpath=$progdir/$progname - ;; - *) - _G_IFS=$IFS - IFS=${PATH_SEPARATOR-:} - for progdir in $PATH; do - IFS=$_G_IFS - test -x "$progdir/$progname" && break - done - IFS=$_G_IFS - test -n "$progdir" || progdir=`pwd` - progpath=$progdir/$progname - ;; -esac - - -## ----------------- ## -## Standard options. ## -## ----------------- ## - -# The following options affect the operation of the functions defined -# below, and should be set appropriately depending on run-time para- -# meters passed on the command line. - -opt_dry_run=false -opt_quiet=false -opt_verbose=false - -# Categories 'all' and 'none' are always available. Append any others -# you will pass as the first argument to func_warning from your own -# code. -warning_categories= - -# By default, display warnings according to 'opt_warning_types'. Set -# 'warning_func' to ':' to elide all warnings, or func_fatal_error to -# treat the next displayed warning as a fatal error. -warning_func=func_warn_and_continue - -# Set to 'all' to display all warnings, 'none' to suppress all -# warnings, or a space delimited list of some subset of -# 'warning_categories' to display only the listed warnings. -opt_warning_types=all - - -## -------------------- ## -## Resource management. ## -## -------------------- ## - -# This section contains definitions for functions that each ensure a -# particular resource (a file, or a non-empty configuration variable for -# example) is available, and if appropriate to extract default values -# from pertinent package files. Call them using their associated -# 'require_*' variable to ensure that they are executed, at most, once. -# -# It's entirely deliberate that calling these functions can set -# variables that don't obey the namespace limitations obeyed by the rest -# of this file, in order that that they be as useful as possible to -# callers. - - -# require_term_colors -# ------------------- -# Allow display of bold text on terminals that support it. -require_term_colors=func_require_term_colors -func_require_term_colors () -{ - $debug_cmd - - test -t 1 && { - # COLORTERM and USE_ANSI_COLORS environment variables take - # precedence, because most terminfo databases neglect to describe - # whether color sequences are supported. - test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} - - if test 1 = "$USE_ANSI_COLORS"; then - # Standard ANSI escape sequences - tc_reset='0m' - tc_bold='1m'; tc_standout='7m' - tc_red='31m'; tc_green='32m' - tc_blue='34m'; tc_cyan='36m' - else - # Otherwise trust the terminfo database after all. - test -n "`tput sgr0 2>/dev/null`" && { - tc_reset=`tput sgr0` - test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` - tc_standout=$tc_bold - test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` - test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` - test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` - test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` - test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` - } - fi - } - - require_term_colors=: -} - - -## ----------------- ## -## Function library. ## -## ----------------- ## - -# This section contains a variety of useful functions to call in your -# scripts. 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For example: -# -# func_append_uniq options " --another-option option-argument" -# -# will only append to $options if " --another-option option-argument " -# is not already present somewhere in $options already (note spaces at -# each end implied by leading space in second argument). -func_append_uniq () -{ - $debug_cmd - - eval _G_current_value='`$ECHO $'$1'`' - _G_delim=`expr "$2" : '\(.\)'` - - case $_G_delim$_G_current_value$_G_delim in - *"$2$_G_delim"*) ;; - *) func_append "$@" ;; - esac -} - - -# func_arith TERM... -# ------------------ -# Set func_arith_result to the result of evaluating TERMs. - test -z "$_G_HAVE_ARITH_OP" \ - && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ - && _G_HAVE_ARITH_OP=yes - -if test yes = "$_G_HAVE_ARITH_OP"; then - eval 'func_arith () - { - $debug_cmd - - func_arith_result=$(( $* )) - }' -else - func_arith () - { - $debug_cmd - - func_arith_result=`expr "$@"` - } -fi - - -# func_basename FILE -# ------------------ -# Set func_basename_result to FILE with everything up to and including -# the last / stripped. -if test yes = "$_G_HAVE_XSI_OPS"; then - # If this shell supports suffix pattern removal, then use it to avoid - # forking. Hide the definitions single quotes in case the shell chokes - # on unsupported syntax... - _b='func_basename_result=${1##*/}' - _d='case $1 in - */*) func_dirname_result=${1%/*}$2 ;; - * ) func_dirname_result=$3 ;; - esac' - -else - # ...otherwise fall back to using sed. - _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' - _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` - if test "X$func_dirname_result" = "X$1"; then - func_dirname_result=$3 - else - func_append func_dirname_result "$2" - fi' -fi - -eval 'func_basename () -{ - $debug_cmd - - '"$_b"' -}' - - -# func_dirname FILE APPEND NONDIR_REPLACEMENT -# ------------------------------------------- -# Compute the dirname of FILE. If nonempty, add APPEND to the result, -# otherwise set result to NONDIR_REPLACEMENT. -eval 'func_dirname () -{ - $debug_cmd - - '"$_d"' -}' - - -# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT -# -------------------------------------------------------- -# Perform func_basename and func_dirname in a single function -# call: -# dirname: Compute the dirname of FILE. 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STRING may not -# start with a hyphen. - test -z "$_G_HAVE_XSI_OPS" \ - && (eval 'x=a/b/c; - test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ - && _G_HAVE_XSI_OPS=yes - -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_len () - { - $debug_cmd - - func_len_result=${#1} - }' -else - func_len () - { - $debug_cmd - - func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` - } -fi - - -# func_mkdir_p DIRECTORY-PATH -# --------------------------- -# Make sure the entire path to DIRECTORY-PATH is available. -func_mkdir_p () -{ - $debug_cmd - - _G_directory_path=$1 - _G_dir_list= - - if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then - - # Protect directory names starting with '-' - case $_G_directory_path in - -*) _G_directory_path=./$_G_directory_path ;; - esac - - # While some portion of DIR does not yet exist... - while test ! -d "$_G_directory_path"; do - # ...make a list in topmost first order. Use a colon delimited - # list incase some portion of path contains whitespace. - _G_dir_list=$_G_directory_path:$_G_dir_list - - # If the last portion added has no slash in it, the list is done - case $_G_directory_path in */*) ;; *) break ;; esac - - # ...otherwise throw away the child directory and loop - _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` - done - _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` - - func_mkdir_p_IFS=$IFS; IFS=: - for _G_dir in $_G_dir_list; do - IFS=$func_mkdir_p_IFS - # mkdir can fail with a 'File exist' error if two processes - # try to create one of the directories concurrently. Don't - # stop in that case! - $MKDIR "$_G_dir" 2>/dev/null || : - done - IFS=$func_mkdir_p_IFS - - # Bail out if we (or some other process) failed to create a directory. - test -d "$_G_directory_path" || \ - func_fatal_error "Failed to create '$1'" - fi -} - - -# func_mktempdir BASENAME -# ------------------------- -# Make a temporary directory that won't clash with other running -# libtool processes, and avoids race conditions if possible. If -# given, BASENAME is the basename for that directory. -func_mktempdir () -{ - $debug_cmd - - _G_template=${TMPDIR-/tmp}/${1-$progname} - - if test : = "$opt_dry_run"; then - # Return a directory name, but don't create it in dry-run mode - _G_tmpdir=$_G_template-$$ - else - - # If mktemp works, use that first and foremost - _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` - - if test ! -d "$_G_tmpdir"; then - # Failing that, at least try and use $RANDOM to avoid a race - _G_tmpdir=$_G_template-${RANDOM-0}$$ - - func_mktempdir_umask=`umask` - umask 0077 - $MKDIR "$_G_tmpdir" - umask $func_mktempdir_umask - fi - - # If we're not in dry-run mode, bomb out on failure - test -d "$_G_tmpdir" || \ - func_fatal_error "cannot create temporary directory '$_G_tmpdir'" - fi - - $ECHO "$_G_tmpdir" -} - - -# func_normal_abspath PATH -# ------------------------ -# Remove doubled-up and trailing slashes, "." path components, -# and cancel out any ".." path components in PATH after making -# it an absolute path. -func_normal_abspath () -{ - $debug_cmd - - # These SED scripts presuppose an absolute path with a trailing slash. - _G_pathcar='s|^/\(^/*\).*$|\1|' - _G_pathcdr='s|^/^/*||' - _G_removedotparts=':dotsl - s|/\./|/|g - t dotsl - s|/\.$|/|' - _G_collapseslashes='s|/\{1,\}|/|g' - _G_finalslash='s|/*$|/|' - - # Start from root dir and reassemble the path. - func_normal_abspath_result= - func_normal_abspath_tpath=$1 - func_normal_abspath_altnamespace= - case $func_normal_abspath_tpath in - "") - # Empty path, that just means $cwd. - func_stripname '' '/' "`pwd`" - func_normal_abspath_result=$func_stripname_result - return - ;; - # The next three entries are used to spot a run of precisely - # two leading slashes without using negated character classes; - # we take advantage of case's first-match behaviour. - ///*) - # Unusual form of absolute path, do nothing. - ;; - //*) - # Not necessarily an ordinary path; POSIX reserves leading '//' - # and for example Cygwin uses it to access remote file shares - # over CIFS/SMB, so we conserve a leading double slash if found. - func_normal_abspath_altnamespace=/ - ;; - /*) - # Absolute path, do nothing. - ;; - *) - # Relative path, prepend $cwd. - func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath - ;; - esac - - # Cancel out all the simple stuff to save iterations. We also want - # the path to end with a slash for ease of parsing, so make sure - # there is one (and only one) here. - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` - while :; do - # Processed it all yet? - if test / = "$func_normal_abspath_tpath"; then - # If we ascended to the root using ".." the result may be empty now. - if test -z "$func_normal_abspath_result"; then - func_normal_abspath_result=/ - fi - break - fi - func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcar"` - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcdr"` - # Figure out what to do with it - case $func_normal_abspath_tcomponent in - "") - # Trailing empty path component, ignore it. - ;; - ..) - # Parent dir; strip last assembled component from result. - func_dirname "$func_normal_abspath_result" - func_normal_abspath_result=$func_dirname_result - ;; - *) - # Actual path component, append it. - func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" - ;; - esac - done - # Restore leading double-slash if one was found on entry. - func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result -} - - -# func_notquiet ARG... -# -------------------- -# Echo program name prefixed message only when not in quiet mode. -func_notquiet () -{ - $debug_cmd - - $opt_quiet || func_echo ${1+"$@"} - - # A bug in bash halts the script if the last line of a function - # fails when set -e is in force, so we need another command to - # work around that: - : -} - - -# func_relative_path SRCDIR DSTDIR -# -------------------------------- -# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. -func_relative_path () -{ - $debug_cmd - - func_relative_path_result= - func_normal_abspath "$1" - func_relative_path_tlibdir=$func_normal_abspath_result - func_normal_abspath "$2" - func_relative_path_tbindir=$func_normal_abspath_result - - # Ascend the tree starting from libdir - while :; do - # check if we have found a prefix of bindir - case $func_relative_path_tbindir in - $func_relative_path_tlibdir) - # found an exact match - func_relative_path_tcancelled= - break - ;; - $func_relative_path_tlibdir*) - # found a matching prefix - func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" - func_relative_path_tcancelled=$func_stripname_result - if test -z "$func_relative_path_result"; then - func_relative_path_result=. - fi - break - ;; - *) - func_dirname $func_relative_path_tlibdir - func_relative_path_tlibdir=$func_dirname_result - if test -z "$func_relative_path_tlibdir"; then - # Have to descend all the way to the root! - func_relative_path_result=../$func_relative_path_result - func_relative_path_tcancelled=$func_relative_path_tbindir - break - fi - func_relative_path_result=../$func_relative_path_result - ;; - esac - done - - # Now calculate path; take care to avoid doubling-up slashes. - func_stripname '' '/' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - func_stripname '/' '/' "$func_relative_path_tcancelled" - if test -n "$func_stripname_result"; then - func_append func_relative_path_result "/$func_stripname_result" - fi - - # Normalisation. If bindir is libdir, return '.' else relative path. - if test -n "$func_relative_path_result"; then - func_stripname './' '' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - fi - - test -n "$func_relative_path_result" || func_relative_path_result=. - - : -} - - -# func_quote_for_eval ARG... -# -------------------------- -# Aesthetically quote ARGs to be evaled later. -# This function returns two values: -# i) func_quote_for_eval_result -# double-quoted, suitable for a subsequent eval -# ii) func_quote_for_eval_unquoted_result -# has all characters that are still active within double -# quotes backslashified. -func_quote_for_eval () -{ - $debug_cmd - - func_quote_for_eval_unquoted_result= - func_quote_for_eval_result= - while test 0 -lt $#; do - case $1 in - *\\\`\"\$*) - _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; - *) - _G_unquoted_arg=$1 ;; - esac - if test -n "$func_quote_for_eval_unquoted_result"; then - func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" - else - func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" - fi - - case $_G_unquoted_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting, command substitution and variable expansion - # for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *\\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ *|**|"") - _G_quoted_arg=\"$_G_unquoted_arg\" - ;; - *) - _G_quoted_arg=$_G_unquoted_arg - ;; - esac - - if test -n "$func_quote_for_eval_result"; then - func_append func_quote_for_eval_result " $_G_quoted_arg" - else - func_append func_quote_for_eval_result "$_G_quoted_arg" - fi - shift - done -} - - -# func_quote_for_expand ARG -# ------------------------- -# Aesthetically quote ARG to be evaled later; same as above, -# but do not quote variable references. -func_quote_for_expand () -{ - $debug_cmd - - case $1 in - *\\\`\"*) - _G_arg=`$ECHO "$1" | $SED \ - -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; - *) - _G_arg=$1 ;; - esac - - case $_G_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting and command substitution for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *\\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ *|**|"") - _G_arg=\"$_G_arg\" - ;; - esac - - func_quote_for_expand_result=$_G_arg -} - - -# func_stripname PREFIX SUFFIX NAME -# --------------------------------- -# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. -# PREFIX and SUFFIX must not contain globbing or regex special -# characters, hashes, percent signs, but SUFFIX may contain a leading -# dot (in which case that matches only a dot). -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_stripname () - { - $debug_cmd - - # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are - # positional parameters, so assign one to ordinary variable first. - func_stripname_result=$3 - func_stripname_result=${func_stripname_result#"$1"} - func_stripname_result=${func_stripname_result%"$2"} - }' -else - func_stripname () - { - $debug_cmd - - case $2 in - .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; - *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; - esac - } -fi - - -# func_show_eval CMD FAIL_EXP -# ----------------------------- -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. -func_show_eval () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - func_quote_for_expand "$_G_cmd" - eval "func_notquiet $func_quote_for_expand_result" - - $opt_dry_run || { - eval "$_G_cmd" - _G_status=$? - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_show_eval_locale CMD FAIL_EXP -# ------------------------------------ -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. Use the saved locale for evaluation. -func_show_eval_locale () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - $opt_quiet || { - func_quote_for_expand "$_G_cmd" - eval "func_echo $func_quote_for_expand_result" - } - - $opt_dry_run || { - eval "$_G_user_locale - $_G_cmd" - _G_status=$? - eval "$_G_safe_locale" - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_tr_sh -# ---------- -# Turn $1 into a string suitable for a shell variable name. -# Result is stored in $func_tr_sh_result. All characters -# not in the set a-zA-Z0-9_ are replaced with '_'. Further, -# if $1 begins with a digit, a '_' is prepended as well. -func_tr_sh () -{ - $debug_cmd - - case $1 in - 0-9* | *!a-zA-Z0-9_*) - func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\(0-9\)/_\1/' -e 's/^a-zA-Z0-9_/_/g'` - ;; - * ) - func_tr_sh_result=$1 - ;; - esac -} - - -# func_verbose ARG... -# ------------------- -# Echo program name prefixed message in verbose mode only. -func_verbose () -{ - $debug_cmd - - $opt_verbose && func_echo "$*" - - : -} - - -# func_warn_and_continue ARG... -# ----------------------------- -# Echo program name prefixed warning message to standard error. -func_warn_and_continue () -{ - $debug_cmd - - $require_term_colors - - func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 -} - - -# func_warning CATEGORY ARG... -# ---------------------------- -# Echo program name prefixed warning message to standard error. Warning -# messages can be filtered according to CATEGORY, where this function -# elides messages where CATEGORY is not listed in the global variable -# 'opt_warning_types'. -func_warning () -{ - $debug_cmd - - # CATEGORY must be in the warning_categories list! - case " $warning_categories " in - *" $1 "*) ;; - *) func_internal_error "invalid warning category '$1'" ;; - esac - - _G_category=$1 - shift - - case " $opt_warning_types " in - *" $_G_category "*) $warning_func ${1+"$@"} ;; - esac -} - - -# func_sort_ver VER1 VER2 -# ----------------------- -# 'sort -V' is not generally available. -# Note this deviates from the version comparison in automake -# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a -# but this should suffice as we won't be specifying old -# version formats or redundant trailing .0 in bootstrap.conf. -# If we did want full compatibility then we should probably -# use m4_version_compare from autoconf. -func_sort_ver () -{ - $debug_cmd - - printf '%s\n%s\n' "$1" "$2" \ - | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n -} - -# func_lt_ver PREV CURR -# --------------------- -# Return true if PREV and CURR are in the correct order according to -# func_sort_ver, otherwise false. Use it like this: -# -# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." -func_lt_ver () -{ - $debug_cmd - - test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: -#! /bin/sh - -# Set a version string for this script. -scriptversion=2015-10-07.11; # UTC - -# A portable, pluggable option parser for Bourne shell. -# Written by Gary V. Vaughan, 2010 - -# Copyright (C) 2010-2015 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. There is NO -# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -# Please report bugs or propose patches to gary@gnu.org. - - -## ------ ## -## Usage. ## -## ------ ## - -# This file is a library for parsing options in your shell scripts along -# with assorted other useful supporting features that you can make use -# of too. -# -# For the simplest scripts you might need only: -# -# #!/bin/sh -# . relative/path/to/funclib.sh -# . relative/path/to/options-parser -# scriptversion=1.0 -# func_options ${1+"$@"} -# eval set dummy "$func_options_result"; shift -# ...rest of your script... -# -# In order for the '--version' option to work, you will need to have a -# suitably formatted comment like the one at the top of this file -# starting with '# Written by ' and ending with '# warranty; '. -# -# For '-h' and '--help' to work, you will also need a one line -# description of your script's purpose in a comment directly above the -# '# Written by ' line, like the one at the top of this file. -# -# The default options also support '--debug', which will turn on shell -# execution tracing (see the comment above debug_cmd below for another -# use), and '--verbose' and the func_verbose function to allow your script -# to display verbose messages only when your user has specified -# '--verbose'. -# -# After sourcing this file, you can plug processing for additional -# options by amending the variables from the 'Configuration' section -# below, and following the instructions in the 'Option parsing' -# section further down. - -## -------------- ## -## Configuration. ## -## -------------- ## - -# You should override these variables in your script after sourcing this -# file so that they reflect the customisations you have added to the -# option parser. - -# The usage line for option parsing errors and the start of '-h' and -# '--help' output messages. You can embed shell variables for delayed -# expansion at the time the message is displayed, but you will need to -# quote other shell meta-characters carefully to prevent them being -# expanded when the contents are evaled. -usage='$progpath OPTION...' - -# Short help message in response to '-h' and '--help'. Add to this or -# override it after sourcing this library to reflect the full set of -# options your script accepts. -usage_message="\ - --debug enable verbose shell tracing - -W, --warnings=CATEGORY - report the warnings falling in CATEGORY all - -v, --verbose verbosely report processing - --version print version information and exit - -h, --help print short or long help message and exit -" - -# Additional text appended to 'usage_message' in response to '--help'. -long_help_message=" -Warning categories include: - 'all' show all warnings - 'none' turn off all the warnings - 'error' warnings are treated as fatal errors" - -# Help message printed before fatal option parsing errors. -fatal_help="Try '\$progname --help' for more information." - - - -## ------------------------- ## -## Hook function management. ## -## ------------------------- ## - -# This section contains functions for adding, removing, and running hooks -# to the main code. A hook is just a named list of of function, that can -# be run in order later on. - -# func_hookable FUNC_NAME -# ----------------------- -# Declare that FUNC_NAME will run hooks added with -# 'func_add_hook FUNC_NAME ...'. -func_hookable () -{ - $debug_cmd - - func_append hookable_fns " $1" -} - - -# func_add_hook FUNC_NAME HOOK_FUNC -# --------------------------------- -# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must -# first have been declared "hookable" by a call to 'func_hookable'. -func_add_hook () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not accept hook functions." ;; - esac - - eval func_append ${1}_hooks '" $2"' -} - - -# func_remove_hook FUNC_NAME HOOK_FUNC -# ------------------------------------ -# Remove HOOK_FUNC from the list of functions called by FUNC_NAME. -func_remove_hook () -{ - $debug_cmd - - eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' -} - - -# func_run_hooks FUNC_NAME ARG... -# --------------------------------- -# Run all hook functions registered to FUNC_NAME. -# It is assumed that the list of hook functions contains nothing more -# than a whitespace-delimited list of legal shell function names, and -# no effort is wasted trying to catch shell meta-characters or preserve -# whitespace. -func_run_hooks () -{ - $debug_cmd - - _G_rc_run_hooks=false - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not support hook funcions.n" ;; - esac - - eval _G_hook_fns=\$$1_hooks; shift - - for _G_hook in $_G_hook_fns; do - if eval $_G_hook '"$@"'; then - # store returned options list back into positional - # parameters for next 'cmd' execution. - eval _G_hook_result=\$${_G_hook}_result - eval set dummy "$_G_hook_result"; shift - _G_rc_run_hooks=: - fi - done - - $_G_rc_run_hooks && func_run_hooks_result=$_G_hook_result -} - - - -## --------------- ## -## Option parsing. ## -## --------------- ## - -# In order to add your own option parsing hooks, you must accept the -# full positional parameter list in your hook function, you may remove/edit -# any options that you action, and then pass back the remaining unprocessed -# options in '<hooked_function_name>_result', escaped suitably for -# 'eval'. In this case you also must return $EXIT_SUCCESS to let the -# hook's caller know that it should pay attention to -# '<hooked_function_name>_result'. Returning $EXIT_FAILURE signalizes that -# arguments are left untouched by the hook and therefore caller will ignore the -# result variable. -# -# Like this: -# -# my_options_prep () -# { -# $debug_cmd -# -# # Extend the existing usage message. -# usage_message=$usage_message' -# -s, --silent don'\''t print informational messages -# ' -# # No change in '$@' (ignored completely by this hook). There is -# # no need to do the equivalent (but slower) action: -# # func_quote_for_eval ${1+"$@"} -# # my_options_prep_result=$func_quote_for_eval_result -# false -# } -# func_add_hook func_options_prep my_options_prep -# -# -# my_silent_option () -# { -# $debug_cmd -# -# args_changed=false -# -# # Note that for efficiency, we parse as many options as we can -# # recognise in a loop before passing the remainder back to the -# # caller on the first unrecognised argument we encounter. -# while test $# -gt 0; do -# opt=$1; shift -# case $opt in -# --silent|-s) opt_silent=: -# args_changed=: -# ;; -# # Separate non-argument short options: -# -s*) func_split_short_opt "$_G_opt" -# set dummy "$func_split_short_opt_name" \ -# "-$func_split_short_opt_arg" ${1+"$@"} -# shift -# args_changed=: -# ;; -# *) # Make sure the first unrecognised option "$_G_opt" -# # is added back to "$@", we could need that later -# # if $args_changed is true. -# set dummy "$_G_opt" ${1+"$@"}; shift; break ;; -# esac -# done -# -# if $args_changed; then -# func_quote_for_eval ${1+"$@"} -# my_silent_option_result=$func_quote_for_eval_result -# fi -# -# $args_changed -# } -# func_add_hook func_parse_options my_silent_option -# -# -# my_option_validation () -# { -# $debug_cmd -# -# $opt_silent && $opt_verbose && func_fatal_help "\ -# '--silent' and '--verbose' options are mutually exclusive." -# -# false -# } -# func_add_hook func_validate_options my_option_validation -# -# You'll also need to manually amend $usage_message to reflect the extra -# options you parse. It's preferable to append if you can, so that -# multiple option parsing hooks can be added safely. - - -# func_options_finish ARG... -# ---------------------------- -# Finishing the option parse loop (call 'func_options' hooks ATM). -func_options_finish () -{ - $debug_cmd - - _G_func_options_finish_exit=false - if func_run_hooks func_options ${1+"$@"}; then - func_options_finish_result=$func_run_hooks_result - _G_func_options_finish_exit=: - fi - - $_G_func_options_finish_exit -} - - -# func_options ARG... -# --------------------- -# All the functions called inside func_options are hookable. See the -# individual implementations for details. -func_hookable func_options -func_options () -{ - $debug_cmd - - _G_rc_options=false - - for my_func in options_prep parse_options validate_options options_finish - do - if eval func_$my_func '${1+"$@"}'; then - eval _G_res_var='$'"func_${my_func}_result" - eval set dummy "$_G_res_var" ; shift - _G_rc_options=: - fi - done - - # Save modified positional parameters for caller. As a top-level - # options-parser function we always need to set the 'func_options_result' - # variable (regardless the $_G_rc_options value). - if $_G_rc_options; then - func_options_result=$_G_res_var - else - func_quote_for_eval ${1+"$@"} - func_options_result=$func_quote_for_eval_result - fi - - $_G_rc_options -} - - -# func_options_prep ARG... -# -------------------------- -# All initialisations required before starting the option parse loop. -# Note that when calling hook functions, we pass through the list of -# positional parameters. If a hook function modifies that list, and -# needs to propagate that back to rest of this script, then the complete -# modified list must be put in 'func_run_hooks_result' before -# returning $EXIT_SUCCESS (otherwise $EXIT_FAILURE is returned). -func_hookable func_options_prep -func_options_prep () -{ - $debug_cmd - - # Option defaults: - opt_verbose=false - opt_warning_types= - - _G_rc_options_prep=false - if func_run_hooks func_options_prep ${1+"$@"}; then - _G_rc_options_prep=: - # save modified positional parameters for caller - func_options_prep_result=$func_run_hooks_result - fi - - $_G_rc_options_prep -} - - -# func_parse_options ARG... -# --------------------------- -# The main option parsing loop. -func_hookable func_parse_options -func_parse_options () -{ - $debug_cmd - - func_parse_options_result= - - _G_rc_parse_options=false - # this just eases exit handling - while test $# -gt 0; do - # Defer to hook functions for initial option parsing, so they - # get priority in the event of reusing an option name. - if func_run_hooks func_parse_options ${1+"$@"}; then - eval set dummy "$func_run_hooks_result"; shift - _G_rc_parse_options=: - fi - - # Break out of the loop if we already parsed every option. - test $# -gt 0 || break - - _G_match_parse_options=: - _G_opt=$1 - shift - case $_G_opt in - --debug|-x) debug_cmd='set -x' - func_echo "enabling shell trace mode" - $debug_cmd - ;; - - --no-warnings|--no-warning|--no-warn) - set dummy --warnings none ${1+"$@"} - shift - ;; - - --warnings|--warning|-W) - if test $# = 0 && func_missing_arg $_G_opt; then - _G_rc_parse_options=: - break - fi - case " $warning_categories $1" in - *" $1 "*) - # trailing space prevents matching last $1 above - func_append_uniq opt_warning_types " $1" - ;; - *all) - opt_warning_types=$warning_categories - ;; - *none) - opt_warning_types=none - warning_func=: - ;; - *error) - opt_warning_types=$warning_categories - warning_func=func_fatal_error - ;; - *) - func_fatal_error \ - "unsupported warning category: '$1'" - ;; - esac - shift - ;; - - --verbose|-v) opt_verbose=: ;; - --version) func_version ;; - -\?|-h) func_usage ;; - --help) func_help ;; - - # Separate optargs to long options (plugins may need this): - --*=*) func_split_equals "$_G_opt" - set dummy "$func_split_equals_lhs" \ - "$func_split_equals_rhs" ${1+"$@"} - shift - ;; - - # Separate optargs to short options: - -W*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - # Separate non-argument short options: - -\?*|-h*|-v*|-x*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "-$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - --) _G_rc_parse_options=: ; break ;; - -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; - *) set dummy "$_G_opt" ${1+"$@"}; shift - _G_match_parse_options=false - break - ;; - esac - - $_G_match_parse_options && _G_rc_parse_options=: - done - - - if $_G_rc_parse_options; then - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - func_parse_options_result=$func_quote_for_eval_result - fi - - $_G_rc_parse_options -} - - -# func_validate_options ARG... -# ------------------------------ -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -func_hookable func_validate_options -func_validate_options () -{ - $debug_cmd - - _G_rc_validate_options=false - - # Display all warnings if -W was not given. - test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" - - if func_run_hooks func_validate_options ${1+"$@"}; then - # save modified positional parameters for caller - func_validate_options_result=$func_run_hooks_result - _G_rc_validate_options=: - fi - - # Bail if the options were screwed! - $exit_cmd $EXIT_FAILURE - - $_G_rc_validate_options -} - - - -## ----------------- ## -## Helper functions. ## -## ----------------- ## - -# This section contains the helper functions used by the rest of the -# hookable option parser framework in ascii-betical order. - - -# func_fatal_help ARG... -# ---------------------- -# Echo program name prefixed message to standard error, followed by -# a help hint, and exit. -func_fatal_help () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - eval \$ECHO \""$fatal_help"\" - func_error ${1+"$@"} - exit $EXIT_FAILURE -} - - -# func_help -# --------- -# Echo long help message to standard output and exit. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message" - exit 0 -} - - -# func_missing_arg ARGNAME -# ------------------------ -# Echo program name prefixed message to standard error and set global -# exit_cmd. -func_missing_arg () -{ - $debug_cmd - - func_error "Missing argument for '$1'." - exit_cmd=exit -} - - -# func_split_equals STRING -# ------------------------ -# Set func_split_equals_lhs and func_split_equals_rhs shell variables after -# splitting STRING at the '=' sign. -test -z "$_G_HAVE_XSI_OPS" \ - && (eval 'x=a/b/c; - test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ - && _G_HAVE_XSI_OPS=yes - -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=${1%%=*} - func_split_equals_rhs=${1#*=} - test "x$func_split_equals_lhs" = "x$1" \ - && func_split_equals_rhs= - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=`expr "x$1" : 'x\(^=*\)'` - func_split_equals_rhs= - test "x$func_split_equals_lhs" = "x$1" \ - || func_split_equals_rhs=`expr "x$1" : 'x^=*=\(.*\)$'` - } -fi #func_split_equals - - -# func_split_short_opt SHORTOPT -# ----------------------------- -# Set func_split_short_opt_name and func_split_short_opt_arg shell -# variables after splitting SHORTOPT after the 2nd character. -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_arg=${1#??} - func_split_short_opt_name=${1%"$func_split_short_opt_arg"} - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` - func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` - } -fi #func_split_short_opt - - -# func_usage -# ---------- -# Echo short help message to standard output and exit. -func_usage () -{ - $debug_cmd - - func_usage_message - $ECHO "Run '$progname --help |${PAGER-more}' for full usage" - exit 0 -} - - -# func_usage_message -# ------------------ -# Echo short help message to standard output. -func_usage_message () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - echo - $SED -n 's|^# || - /^Written by/{ - x;p;x - } - h - /^Written by/q' < "$progpath" - echo - eval \$ECHO \""$usage_message"\" -} - - -# func_version -# ------------ -# Echo version message to standard output and exit. -func_version () -{ - $debug_cmd - - printf '%s\n' "$progname $scriptversion" - $SED -n ' - /(C)/!b go - :more - /\./!{ - N - s|\n# | | - b more - } - :go - /^# Written by /,/# warranty; / { - s|^# || - s|^# *$|| - s|\((C)\) 0-9,-* ,-\(1-90-9* \)|\1 \2| - p - } - /^# Written by / { - s|^# || - p - } - /^warranty; /q' < "$progpath" - - exit $? -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: - -# Set a version string. -scriptversion='(GNU libtool) 2.4.6' - - -# func_echo ARG... -# ---------------- -# Libtool also displays the current mode in messages, so override -# funclib.sh func_echo with this custom definition. -func_echo () -{ - $debug_cmd - - _G_message=$* - - func_echo_IFS=$IFS - IFS=$nl - for _G_line in $_G_message; do - IFS=$func_echo_IFS - $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" - done - IFS=$func_echo_IFS -} - - -# func_warning ARG... -# ------------------- -# Libtool warnings are not categorized, so override funclib.sh -# func_warning with this simpler definition. -func_warning () -{ - $debug_cmd - - $warning_func ${1+"$@"} -} - - -## ---------------- ## -## Options parsing. ## -## ---------------- ## - -# Hook in the functions to make sure our own options are parsed during -# the option parsing loop. - -usage='$progpath OPTION... MODE-ARG...' - -# Short help message in response to '-h'. -usage_message="Options: - --config show all configuration variables - --debug enable verbose shell tracing - -n, --dry-run display commands without modifying any files - --features display basic configuration information and exit - --mode=MODE use operation mode MODE - --no-warnings equivalent to '-Wnone' - --preserve-dup-deps don't remove duplicate dependency libraries - --quiet, --silent don't print informational messages - --tag=TAG use configuration variables from tag TAG - -v, --verbose print more informational messages than default - --version print version information - -W, --warnings=CATEGORY report the warnings falling in CATEGORY all - -h, --help, --help-all print short, long, or detailed help message -" - -# Additional text appended to 'usage_message' in response to '--help'. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message - -MODE must be one of the following: - - clean remove files from the build directory - compile compile a source file into a libtool object - execute automatically set library path, then run a program - finish complete the installation of libtool libraries - install install libraries or executables - link create a library or an executable - uninstall remove libraries from an installed directory - -MODE-ARGS vary depending on the MODE. When passed as first option, -'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. -Try '$progname --help --mode=MODE' for a more detailed description of MODE. - -When reporting a bug, please describe a test case to reproduce it and -include the following information: - - host-triplet: $host - shell: $SHELL - compiler: $LTCC - compiler flags: $LTCFLAGS - linker: $LD (gnu? $with_gnu_ld) - version: $progname $scriptversion Debian-2.4.6-14 - automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` - autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` - -Report bugs to <bug-libtool@gnu.org>. -GNU libtool home page: <http://www.gnu.org/s/libtool/>. -General help using GNU software: <http://www.gnu.org/gethelp/>." - exit 0 -} - - -# func_lo2o OBJECT-NAME -# --------------------- -# Transform OBJECT-NAME from a '.lo' suffix to the platform specific -# object suffix. - -lo2o=s/\\.lo\$/.$objext/ -o2lo=s/\\.$objext\$/.lo/ - -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_lo2o () - { - case $1 in - *.lo) func_lo2o_result=${1%.lo}.$objext ;; - * ) func_lo2o_result=$1 ;; - esac - }' - - # func_xform LIBOBJ-OR-SOURCE - # --------------------------- - # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) - # suffix to a '.lo' libtool-object suffix. - eval 'func_xform () - { - func_xform_result=${1%.*}.lo - }' -else - # ...otherwise fall back to using sed. - func_lo2o () - { - func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` - } - - func_xform () - { - func_xform_result=`$ECHO "$1" | $SED 's|\.^.*$|.lo|'` - } -fi - - -# func_fatal_configuration ARG... -# ------------------------------- -# Echo program name prefixed message to standard error, followed by -# a configuration failure hint, and exit. -func_fatal_configuration () -{ - func__fatal_error ${1+"$@"} \ - "See the $PACKAGE documentation for more information." \ - "Fatal configuration error." -} - - -# func_config -# ----------- -# Display the configuration for all the tags in this script. -func_config () -{ - re_begincf='^# ### BEGIN LIBTOOL' - re_endcf='^# ### END LIBTOOL' - - # Default configuration. - $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" - - # Now print the configurations for the tags. - for tagname in $taglist; do - $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" - done - - exit $? -} - - -# func_features -# ------------- -# Display the features supported by this script. -func_features () -{ - echo "host: $host" - if test yes = "$build_libtool_libs"; then - echo "enable shared libraries" - else - echo "disable shared libraries" - fi - if test yes = "$build_old_libs"; then - echo "enable static libraries" - else - echo "disable static libraries" - fi - - exit $? -} - - -# func_enable_tag TAGNAME -# ----------------------- -# Verify that TAGNAME is valid, and either flag an error and exit, or -# enable the TAGNAME tag. We also add TAGNAME to the global $taglist -# variable here. -func_enable_tag () -{ - # Global variable: - tagname=$1 - - re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" - re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" - sed_extractcf=/$re_begincf/,/$re_endcf/p - - # Validate tagname. - case $tagname in - *!-_A-Za-z0-9,/*) - func_fatal_error "invalid tag name: $tagname" - ;; - esac - - # Don't test for the "default" C tag, as we know it's - # there but not specially marked. - case $tagname in - CC) ;; - *) - if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then - taglist="$taglist $tagname" - - # Evaluate the configuration. Be careful to quote the path - # and the sed script, to avoid splitting on whitespace, but - # also don't use non-portable quotes within backquotes within - # quotes we have to do it in 2 steps: - extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` - eval "$extractedcf" - else - func_error "ignoring unknown tag $tagname" - fi - ;; - esac -} - - -# func_check_version_match -# ------------------------ -# Ensure that we are using m4 macros, and libtool script from the same -# release of libtool. -func_check_version_match () -{ - if test "$package_revision" != "$macro_revision"; then - if test "$VERSION" != "$macro_version"; then - if test -z "$macro_version"; then - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from an older release. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - fi - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, -$progname: but the definition of this LT_INIT comes from revision $macro_revision. -$progname: You should recreate aclocal.m4 with macros from revision $package_revision -$progname: of $PACKAGE $VERSION and run autoconf again. -_LT_EOF - fi - - exit $EXIT_MISMATCH - fi -} - - -# libtool_options_prep ARG... -# ----------------------------- -# Preparation for options parsed by libtool. -libtool_options_prep () -{ - $debug_mode - - # Option defaults: - opt_config=false - opt_dlopen= - opt_dry_run=false - opt_help=false - opt_mode= - opt_preserve_dup_deps=false - opt_quiet=false - - nonopt= - preserve_args= - - _G_rc_lt_options_prep=: - - # Shorthand for --mode=foo, only valid as the first argument - case $1 in - clean|clea|cle|cl) - shift; set dummy --mode clean ${1+"$@"}; shift - ;; - compile|compil|compi|comp|com|co|c) - shift; set dummy --mode compile ${1+"$@"}; shift - ;; - execute|execut|execu|exec|exe|ex|e) - shift; set dummy --mode execute ${1+"$@"}; shift - ;; - finish|finis|fini|fin|fi|f) - shift; set dummy --mode finish ${1+"$@"}; shift - ;; - install|instal|insta|inst|ins|in|i) - shift; set dummy --mode install ${1+"$@"}; shift - ;; - link|lin|li|l) - shift; set dummy --mode link ${1+"$@"}; shift - ;; - uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) - shift; set dummy --mode uninstall ${1+"$@"}; shift - ;; - *) - _G_rc_lt_options_prep=false - ;; - esac - - if $_G_rc_lt_options_prep; then - # Pass back the list of options. - func_quote_for_eval ${1+"$@"} - libtool_options_prep_result=$func_quote_for_eval_result - fi - - $_G_rc_lt_options_prep -} -func_add_hook func_options_prep libtool_options_prep - - -# libtool_parse_options ARG... -# --------------------------------- -# Provide handling for libtool specific options. -libtool_parse_options () -{ - $debug_cmd - - _G_rc_lt_parse_options=false - - # Perform our own loop to consume as many options as possible in - # each iteration. - while test $# -gt 0; do - _G_match_lt_parse_options=: - _G_opt=$1 - shift - case $_G_opt in - --dry-run|--dryrun|-n) - opt_dry_run=: - ;; - - --config) func_config ;; - - --dlopen|-dlopen) - opt_dlopen="${opt_dlopen+$opt_dlopen -}$1" - shift - ;; - - --preserve-dup-deps) - opt_preserve_dup_deps=: ;; - - --features) func_features ;; - - --finish) set dummy --mode finish ${1+"$@"}; shift ;; - - --help) opt_help=: ;; - - --help-all) opt_help=': help-all' ;; - - --mode) test $# = 0 && func_missing_arg $_G_opt && break - opt_mode=$1 - case $1 in - # Valid mode arguments: - clean|compile|execute|finish|install|link|relink|uninstall) ;; - - # Catch anything else as an error - *) func_error "invalid argument for $_G_opt" - exit_cmd=exit - break - ;; - esac - shift - ;; - - --no-silent|--no-quiet) - opt_quiet=false - func_append preserve_args " $_G_opt" - ;; - - --no-warnings|--no-warning|--no-warn) - opt_warning=false - func_append preserve_args " $_G_opt" - ;; - - --no-verbose) - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --silent|--quiet) - opt_quiet=: - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --tag) test $# = 0 && func_missing_arg $_G_opt && break - opt_tag=$1 - func_append preserve_args " $_G_opt $1" - func_enable_tag "$1" - shift - ;; - - --verbose|-v) opt_quiet=false - opt_verbose=: - func_append preserve_args " $_G_opt" - ;; - - # An option not handled by this hook function: - *) set dummy "$_G_opt" ${1+"$@"} ; shift - _G_match_lt_parse_options=false - break - ;; - esac - $_G_match_lt_parse_options && _G_rc_lt_parse_options=: - done - - if $_G_rc_lt_parse_options; then - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - libtool_parse_options_result=$func_quote_for_eval_result - fi - - $_G_rc_lt_parse_options -} -func_add_hook func_parse_options libtool_parse_options - - - -# libtool_validate_options ARG... -# --------------------------------- -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -libtool_validate_options () -{ - # save first non-option argument - if test 0 -lt $#; then - nonopt=$1 - shift - fi - - # preserve --debug - test : = "$debug_cmd" || func_append preserve_args " --debug" - - case $host in - # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 - # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 - *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) - # don't eliminate duplications in $postdeps and $predeps - opt_duplicate_compiler_generated_deps=: - ;; - *) - opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps - ;; - esac - - $opt_help || { - # Sanity checks first: - func_check_version_match - - test yes != "$build_libtool_libs" \ - && test yes != "$build_old_libs" \ - && func_fatal_configuration "not configured to build any kind of library" - - # Darwin sucks - eval std_shrext=\"$shrext_cmds\" - - # Only execute mode is allowed to have -dlopen flags. - if test -n "$opt_dlopen" && test execute != "$opt_mode"; then - func_error "unrecognized option '-dlopen'" - $ECHO "$help" 1>&2 - exit $EXIT_FAILURE - fi - - # Change the help message to a mode-specific one. - generic_help=$help - help="Try '$progname --help --mode=$opt_mode' for more information." - } - - # Pass back the unparsed argument list - func_quote_for_eval ${1+"$@"} - libtool_validate_options_result=$func_quote_for_eval_result -} -func_add_hook func_validate_options libtool_validate_options - - -# Process options as early as possible so that --help and --version -# can return quickly. -func_options ${1+"$@"} -eval set dummy "$func_options_result"; shift - - - -## ----------- ## -## Main. ## -## ----------- ## - -magic='%%%MAGIC variable%%%' -magic_exe='%%%MAGIC EXE variable%%%' - -# Global variables. -extracted_archives= -extracted_serial=0 - -# If this variable is set in any of the actions, the command in it -# will be execed at the end. This prevents here-documents from being -# left over by shells. -exec_cmd= - - -# A function that is used when there is no print builtin or printf. -func_fallback_echo () -{ - eval 'cat <<_LTECHO_EOF -$1 -_LTECHO_EOF' -} - -# func_generated_by_libtool -# True iff stdin has been generated by Libtool. This function is only -# a basic sanity check; it will hardly flush out determined imposters. -func_generated_by_libtool_p () -{ - $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 -} - -# func_lalib_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_lalib_p () -{ - test -f "$1" && - $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_lalib_unsafe_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function implements the same check as func_lalib_p without -# resorting to external programs. To this end, it redirects stdin and -# closes it afterwards, without saving the original file descriptor. -# As a safety measure, use it only where a negative result would be -# fatal anyway. Works if 'file' does not exist. -func_lalib_unsafe_p () -{ - lalib_p=no - if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then - for lalib_p_l in 1 2 3 4 - do - read lalib_p_line - case $lalib_p_line in - \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; - esac - done - exec 0<&5 5<&- - fi - test yes = "$lalib_p" -} - -# func_ltwrapper_script_p file -# True iff FILE is a libtool wrapper script -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_script_p () -{ - test -f "$1" && - $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_ltwrapper_executable_p file -# True iff FILE is a libtool wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_executable_p () -{ - func_ltwrapper_exec_suffix= - case $1 in - *.exe) ;; - *) func_ltwrapper_exec_suffix=.exe ;; - esac - $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 -} - -# func_ltwrapper_scriptname file -# Assumes file is an ltwrapper_executable -# uses $file to determine the appropriate filename for a -# temporary ltwrapper_script. -func_ltwrapper_scriptname () -{ - func_dirname_and_basename "$1" "" "." - func_stripname '' '.exe' "$func_basename_result" - func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper -} - -# func_ltwrapper_p file -# True iff FILE is a libtool wrapper script or wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_p () -{ - func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" -} - - -# func_execute_cmds commands fail_cmd -# Execute tilde-delimited COMMANDS. -# If FAIL_CMD is given, eval that upon failure. -# FAIL_CMD may read-access the current command in variable CMD! -func_execute_cmds () -{ - $debug_cmd - - save_ifs=$IFS; IFS='~' - for cmd in $1; do - IFS=$sp$nl - eval cmd=\"$cmd\" - IFS=$save_ifs - func_show_eval "$cmd" "${2-:}" - done - IFS=$save_ifs -} - - -# func_source file -# Source FILE, adding directory component if necessary. -# Note that it is not necessary on cygwin/mingw to append a dot to -# FILE even if both FILE and FILE.exe exist: automatic-append-.exe -# behavior happens only for exec(3), not for open(2)! Also, sourcing -# 'FILE.' does not work on cygwin managed mounts. -func_source () -{ - $debug_cmd - - case $1 in - */* | *\\*) . "$1" ;; - *) . "./$1" ;; - esac -} - - -# func_resolve_sysroot PATH -# Replace a leading = in PATH with a sysroot. Store the result into -# func_resolve_sysroot_result -func_resolve_sysroot () -{ - func_resolve_sysroot_result=$1 - case $func_resolve_sysroot_result in - =*) - func_stripname '=' '' "$func_resolve_sysroot_result" - func_resolve_sysroot_result=$lt_sysroot$func_stripname_result - ;; - esac -} - -# func_replace_sysroot PATH -# If PATH begins with the sysroot, replace it with = and -# store the result into func_replace_sysroot_result. -func_replace_sysroot () -{ - case $lt_sysroot:$1 in - ?*:"$lt_sysroot"*) - func_stripname "$lt_sysroot" '' "$1" - func_replace_sysroot_result='='$func_stripname_result - ;; - *) - # Including no sysroot. - func_replace_sysroot_result=$1 - ;; - esac -} - -# func_infer_tag arg -# Infer tagged configuration to use if any are available and -# if one wasn't chosen via the "--tag" command line option. -# Only attempt this if the compiler in the base compile -# command doesn't match the default compiler. -# arg is usually of the form 'gcc ...' -func_infer_tag () -{ - $debug_cmd - - if test -n "$available_tags" && test -z "$tagname"; then - CC_quoted= - for arg in $CC; do - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case $@ in - # Blanks in the command may have been stripped by the calling shell, - # but not from the CC environment variable when configure was run. - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; - # Blanks at the start of $base_compile will cause this to fail - # if we don't check for them as well. - *) - for z in $available_tags; do - if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then - # Evaluate the configuration. - eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" - CC_quoted= - for arg in $CC; do - # Double-quote args containing other shell metacharacters. - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case "$@ " in - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) - # The compiler in the base compile command matches - # the one in the tagged configuration. - # Assume this is the tagged configuration we want. - tagname=$z - break - ;; - esac - fi - done - # If $tagname still isn't set, then no tagged configuration - # was found and let the user know that the "--tag" command - # line option must be used. - if test -z "$tagname"; then - func_echo "unable to infer tagged configuration" - func_fatal_error "specify a tag with '--tag'" -# else -# func_verbose "using $tagname tagged configuration" - fi - ;; - esac - fi -} - - - -# func_write_libtool_object output_name pic_name nonpic_name -# Create a libtool object file (analogous to a ".la" file), -# but don't create it if we're doing a dry run. -func_write_libtool_object () -{ - write_libobj=$1 - if test yes = "$build_libtool_libs"; then - write_lobj=\'$2\' - else - write_lobj=none - fi - - if test yes = "$build_old_libs"; then - write_oldobj=\'$3\' - else - write_oldobj=none - fi - - $opt_dry_run || { - cat >${write_libobj}T <<EOF -# $write_libobj - a libtool object file -# Generated by $PROGRAM (GNU $PACKAGE) $VERSION -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# Name of the PIC object. -pic_object=$write_lobj - -# Name of the non-PIC object -non_pic_object=$write_oldobj - -EOF - $MV "${write_libobj}T" "$write_libobj" - } -} - - -################################################## -# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS # -################################################## - -# func_convert_core_file_wine_to_w32 ARG -# Helper function used by file name conversion functions when $build is *nix, -# and $host is mingw, cygwin, or some other w32 environment. Relies on a -# correctly configured wine environment available, with the winepath program -# in $build's $PATH. -# -# ARG is the $build file name to be converted to w32 format. -# Result is available in $func_convert_core_file_wine_to_w32_result, and will -# be empty on error (or when ARG is empty) -func_convert_core_file_wine_to_w32 () -{ - $debug_cmd - - func_convert_core_file_wine_to_w32_result=$1 - if test -n "$1"; then - # Unfortunately, winepath does not exit with a non-zero error code, so we - # are forced to check the contents of stdout. On the other hand, if the - # command is not found, the shell will set an exit code of 127 and print - # *an error message* to stdout. So we must check for both error code of - # zero AND non-empty stdout, which explains the odd construction: - func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null` - if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then - func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | - $SED -e "$sed_naive_backslashify"` - else - func_convert_core_file_wine_to_w32_result= - fi - fi -} -# end: func_convert_core_file_wine_to_w32 - - -# func_convert_core_path_wine_to_w32 ARG -# Helper function used by path conversion functions when $build is *nix, and -# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly -# configured wine environment available, with the winepath program in $build's -# $PATH. Assumes ARG has no leading or trailing path separator characters. -# -# ARG is path to be converted from $build format to win32. -# Result is available in $func_convert_core_path_wine_to_w32_result. -# Unconvertible file (directory) names in ARG are skipped; if no directory names -# are convertible, then the result may be empty. -func_convert_core_path_wine_to_w32 () -{ - $debug_cmd - - # unfortunately, winepath doesn't convert paths, only file names - func_convert_core_path_wine_to_w32_result= - if test -n "$1"; then - oldIFS=$IFS - IFS=: - for func_convert_core_path_wine_to_w32_f in $1; do - IFS=$oldIFS - func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" - if test -n "$func_convert_core_file_wine_to_w32_result"; then - if test -z "$func_convert_core_path_wine_to_w32_result"; then - func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result - else - func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" - fi - fi - done - IFS=$oldIFS - fi -} -# end: func_convert_core_path_wine_to_w32 - - -# func_cygpath ARGS... -# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when -# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) -# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or -# (2), returns the Cygwin file name or path in func_cygpath_result (input -# file name or path is assumed to be in w32 format, as previously converted -# from $build's *nix or MSYS format). In case (3), returns the w32 file name -# or path in func_cygpath_result (input file name or path is assumed to be in -# Cygwin format). Returns an empty string on error. -# -# ARGS are passed to cygpath, with the last one being the file name or path to -# be converted. -# -# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH -# environment variable; do not put it in $PATH. -func_cygpath () -{ - $debug_cmd - - if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then - func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` - if test "$?" -ne 0; then - # on failure, ensure result is empty - func_cygpath_result= - fi - else - func_cygpath_result= - func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" - fi -} -#end: func_cygpath - - -# func_convert_core_msys_to_w32 ARG -# Convert file name or path ARG from MSYS format to w32 format. Return -# result in func_convert_core_msys_to_w32_result. -func_convert_core_msys_to_w32 () -{ - $debug_cmd - - # awkward: cmd appends spaces to result - func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | - $SED -e 's/ *$//' -e "$sed_naive_backslashify"` -} -#end: func_convert_core_msys_to_w32 - - -# func_convert_file_check ARG1 ARG2 -# Verify that ARG1 (a file name in $build format) was converted to $host -# format in ARG2. Otherwise, emit an error message, but continue (resetting -# func_to_host_file_result to ARG1). -func_convert_file_check () -{ - $debug_cmd - - if test -z "$2" && test -n "$1"; then - func_error "Could not determine host file name corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback: - func_to_host_file_result=$1 - fi -} -# end func_convert_file_check - - -# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH -# Verify that FROM_PATH (a path in $build format) was converted to $host -# format in TO_PATH. Otherwise, emit an error message, but continue, resetting -# func_to_host_file_result to a simplistic fallback value (see below). -func_convert_path_check () -{ - $debug_cmd - - if test -z "$4" && test -n "$3"; then - func_error "Could not determine the host path corresponding to" - func_error " '$3'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback. This is a deliberately simplistic "conversion" and - # should not be "improved". See libtool.info. - if test "x$1" != "x$2"; then - lt_replace_pathsep_chars="s|$1|$2|g" - func_to_host_path_result=`echo "$3" | - $SED -e "$lt_replace_pathsep_chars"` - else - func_to_host_path_result=$3 - fi - fi -} -# end func_convert_path_check - - -# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG -# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT -# and appending REPL if ORIG matches BACKPAT. -func_convert_path_front_back_pathsep () -{ - $debug_cmd - - case $4 in - $1 ) func_to_host_path_result=$3$func_to_host_path_result - ;; - esac - case $4 in - $2 ) func_append func_to_host_path_result "$3" - ;; - esac -} -# end func_convert_path_front_back_pathsep - - -################################################## -# $build to $host FILE NAME CONVERSION FUNCTIONS # -################################################## -# invoked via '$to_host_file_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# Result will be available in $func_to_host_file_result. - - -# func_to_host_file ARG -# Converts the file name ARG from $build format to $host format. Return result -# in func_to_host_file_result. -func_to_host_file () -{ - $debug_cmd - - $to_host_file_cmd "$1" -} -# end func_to_host_file - - -# func_to_tool_file ARG LAZY -# converts the file name ARG from $build format to toolchain format. Return -# result in func_to_tool_file_result. If the conversion in use is listed -# in (the comma separated) LAZY, no conversion takes place. -func_to_tool_file () -{ - $debug_cmd - - case ,$2, in - *,"$to_tool_file_cmd",*) - func_to_tool_file_result=$1 - ;; - *) - $to_tool_file_cmd "$1" - func_to_tool_file_result=$func_to_host_file_result - ;; - esac -} -# end func_to_tool_file - - -# func_convert_file_noop ARG -# Copy ARG to func_to_host_file_result. -func_convert_file_noop () -{ - func_to_host_file_result=$1 -} -# end func_convert_file_noop - - -# func_convert_file_msys_to_w32 ARG -# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_file_result. -func_convert_file_msys_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_to_host_file_result=$func_convert_core_msys_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_w32 - - -# func_convert_file_cygwin_to_w32 ARG -# Convert file name ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_file_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # because $build is cygwin, we call "the" cygpath in $PATH; no need to use - # LT_CYGPATH in this case. - func_to_host_file_result=`cygpath -m "$1"` - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_cygwin_to_w32 - - -# func_convert_file_nix_to_w32 ARG -# Convert file name ARG from *nix to w32 format. Requires a wine environment -# and a working winepath. Returns result in func_to_host_file_result. -func_convert_file_nix_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_file_wine_to_w32 "$1" - func_to_host_file_result=$func_convert_core_file_wine_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_w32 - - -# func_convert_file_msys_to_cygwin ARG -# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_file_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_cygpath -u "$func_convert_core_msys_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_cygwin - - -# func_convert_file_nix_to_cygwin ARG -# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed -# in a wine environment, working winepath, and LT_CYGPATH set. Returns result -# in func_to_host_file_result. -func_convert_file_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. - func_convert_core_file_wine_to_w32 "$1" - func_cygpath -u "$func_convert_core_file_wine_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_cygwin - - -############################################# -# $build to $host PATH CONVERSION FUNCTIONS # -############################################# -# invoked via '$to_host_path_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# The result will be available in $func_to_host_path_result. -# -# Path separators are also converted from $build format to $host format. If -# ARG begins or ends with a path separator character, it is preserved (but -# converted to $host format) on output. -# -# All path conversion functions are named using the following convention: -# file name conversion function : func_convert_file_X_to_Y () -# path conversion function : func_convert_path_X_to_Y () -# where, for any given $build/$host combination the 'X_to_Y' value is the -# same. If conversion functions are added for new $build/$host combinations, -# the two new functions must follow this pattern, or func_init_to_host_path_cmd -# will break. - - -# func_init_to_host_path_cmd -# Ensures that function "pointer" variable $to_host_path_cmd is set to the -# appropriate value, based on the value of $to_host_file_cmd. -to_host_path_cmd= -func_init_to_host_path_cmd () -{ - $debug_cmd - - if test -z "$to_host_path_cmd"; then - func_stripname 'func_convert_file_' '' "$to_host_file_cmd" - to_host_path_cmd=func_convert_path_$func_stripname_result - fi -} - - -# func_to_host_path ARG -# Converts the path ARG from $build format to $host format. Return result -# in func_to_host_path_result. -func_to_host_path () -{ - $debug_cmd - - func_init_to_host_path_cmd - $to_host_path_cmd "$1" -} -# end func_to_host_path - - -# func_convert_path_noop ARG -# Copy ARG to func_to_host_path_result. -func_convert_path_noop () -{ - func_to_host_path_result=$1 -} -# end func_convert_path_noop - - -# func_convert_path_msys_to_w32 ARG -# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_path_result. -func_convert_path_msys_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from ARG. MSYS - # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; - # and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_msys_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_msys_to_w32 - - -# func_convert_path_cygwin_to_w32 ARG -# Convert path ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_path_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_cygwin_to_w32 - - -# func_convert_path_nix_to_w32 ARG -# Convert path ARG from *nix to w32 format. Requires a wine environment and -# a working winepath. Returns result in func_to_host_file_result. -func_convert_path_nix_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_path_wine_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_nix_to_w32 - - -# func_convert_path_msys_to_cygwin ARG -# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_path_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_msys_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_msys_to_cygwin - - -# func_convert_path_nix_to_cygwin ARG -# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a -# a wine environment, working winepath, and LT_CYGPATH set. Returns result in -# func_to_host_file_result. -func_convert_path_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from - # ARG. msys behavior is inconsistent here, cygpath turns them - # into '.;' and ';.', and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_nix_to_cygwin - - -# func_dll_def_p FILE -# True iff FILE is a Windows DLL '.def' file. -# Keep in sync with _LT_DLL_DEF_P in libtool.m4 -func_dll_def_p () -{ - $debug_cmd - - func_dll_def_p_tmp=`$SED -n \ - -e 's/^ *//' \ - -e '/^\(;.*\)*$/d' \ - -e 's/^\(EXPORTS\|LIBRARY\)\( .*\)*$/DEF/p' \ - -e q \ - "$1"` - test DEF = "$func_dll_def_p_tmp" -} - - -# func_mode_compile arg... -func_mode_compile () -{ - $debug_cmd - - # Get the compilation command and the source file. - base_compile= - srcfile=$nonopt # always keep a non-empty value in "srcfile" - suppress_opt=yes - suppress_output= - arg_mode=normal - libobj= - later= - pie_flag= - - for arg - do - case $arg_mode in - arg ) - # do not "continue". 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I would guess that would be a bug. - - -Wc,*) - func_stripname '-Wc,' '' "$arg" - args=$func_stripname_result - lastarg= - save_ifs=$IFS; IFS=, - for arg in $args; do - IFS=$save_ifs - func_append_quoted lastarg "$arg" - done - IFS=$save_ifs - func_stripname ' ' '' "$lastarg" - lastarg=$func_stripname_result - - # Add the arguments to base_compile. - func_append base_compile " $lastarg" - continue - ;; - - *) - # Accept the current argument as the source file. - # The previous "srcfile" becomes the current argument. - # - lastarg=$srcfile - srcfile=$arg - ;; - esac # case $arg - ;; - esac # case $arg_mode - - # Aesthetically quote the previous argument. - func_append_quoted base_compile "$lastarg" - done # for arg - - case $arg_mode in - arg) - func_fatal_error "you must specify an argument for -Xcompile" - ;; - target) - func_fatal_error "you must specify a target with '-o'" - ;; - *) - # Get the name of the library object. - test -z "$libobj" && { - func_basename "$srcfile" - libobj=$func_basename_result - } - ;; - esac - - # Recognize several different file suffixes. - # If the user specifies -o file.o, it is replaced with file.lo - case $libobj in - *.cCFSifmso | \ - *.ada | *.adb | *.ads | *.asm | \ - *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ - *.fF09? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) - func_xform "$libobj" - libobj=$func_xform_result - ;; - esac - - case $libobj in - *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; - *) - func_fatal_error "cannot determine name of library object from '$libobj'" - ;; - esac - - func_infer_tag $base_compile - - for arg in $later; do - case $arg in - -shared) - test yes = "$build_libtool_libs" \ - || func_fatal_configuration "cannot build a shared library" - build_old_libs=no - continue - ;; - - -static) - build_libtool_libs=no - build_old_libs=yes - continue - ;; - - -prefer-pic) - pic_mode=yes - continue - ;; - - -prefer-non-pic) - pic_mode=no - continue - ;; - esac - done - - func_quote_for_eval "$libobj" - test "X$libobj" != "X$func_quote_for_eval_result" \ - && $ECHO "X$libobj" | $GREP '~#^*{};<>?"'"'"' &()|`$' \ - && func_warning "libobj name '$libobj' may not contain shell special characters." - func_dirname_and_basename "$obj" "/" "" - objname=$func_basename_result - xdir=$func_dirname_result - lobj=$xdir$objdir/$objname - - test -z "$base_compile" && \ - func_fatal_help "you must specify a compilation command" - - # Delete any leftover library objects. - if test yes = "$build_old_libs"; then - removelist="$obj $lobj $libobj ${libobj}T" - else - removelist="$lobj $libobj ${libobj}T" - fi - - # On Cygwin there's no "real" PIC flag so we must build both object types - case $host_os in - cygwin* | mingw* | pw32* | os2* | cegcc*) - pic_mode=default - ;; - esac - if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then - # non-PIC code in shared libraries is not supported - pic_mode=default - fi - - # Calculate the filename of the output object if compiler does - # not support -o with -c - if test no = "$compiler_c_o"; then - output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.^.*$%%'`.$objext - lockfile=$output_obj.lock - else - output_obj= - need_locks=no - lockfile= - fi - - # Lock this critical section if it is needed - # We use this script file to make the link, it avoids creating a new file - if test yes = "$need_locks"; then - until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do - func_echo "Waiting for $lockfile to be removed" - sleep 2 - done - elif test warn = "$need_locks"; then - if test -f "$lockfile"; then - $ECHO "\ -*** ERROR, $lockfile exists and contains: -`cat $lockfile 2>/dev/null` - -This indicates that another process is trying to use the same -temporary object file, and libtool could not work around it because -your compiler does not support '-c' and '-o' together. If you -repeat this compilation, it may succeed, by chance, but you had better -avoid parallel builds (make -j) in this platform, or get a better -compiler." - - $opt_dry_run || $RM $removelist - exit $EXIT_FAILURE - fi - func_append removelist " $output_obj" - $ECHO "$srcfile" > "$lockfile" - fi - - $opt_dry_run || $RM $removelist - func_append removelist " $lockfile" - trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 - - func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 - srcfile=$func_to_tool_file_result - func_quote_for_eval "$srcfile" - qsrcfile=$func_quote_for_eval_result - - # Only build a PIC object if we are building libtool libraries. - if test yes = "$build_libtool_libs"; then - # Without this assignment, base_compile gets emptied. - fbsd_hideous_sh_bug=$base_compile - - if test no != "$pic_mode"; then - command="$base_compile $qsrcfile $pic_flag" - else - # Don't build PIC code - command="$base_compile $qsrcfile" - fi - - func_mkdir_p "$xdir$objdir" - - if test -z "$output_obj"; then - # Place PIC objects in $objdir - func_append command " -o $lobj" - fi - - func_show_eval_locale "$command" \ - 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' - - if test warn = "$need_locks" && - test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then - $ECHO "\ -*** ERROR, $lockfile contains: -`cat $lockfile 2>/dev/null` - -but it should contain: -$srcfile - -This indicates that another process is trying to use the same -temporary object file, and libtool could not work around it because -your compiler does not support '-c' and '-o' together. 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FILE... - -Remove files from the build directory. - -RM is the name of the program to use to delete files associated with each FILE -(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed -to RM. - -If FILE is a libtool library, object or program, all the files associated -with it are deleted. Otherwise, only FILE itself is deleted using RM." - ;; - - compile) - $ECHO \ -"Usage: $progname OPTION... --mode=compile COMPILE-COMMAND... 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then - # Do the single finish_eval. - eval cmds=\"$finish_eval\" - $opt_dry_run || eval "$cmds" || func_append admincmds " - $cmds" - fi - done - fi - - # Exit here if they wanted silent mode. - $opt_quiet && exit $EXIT_SUCCESS - - if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then - echo "----------------------------------------------------------------------" - echo "Libraries have been installed in:" - for libdir in $libdirs; do - $ECHO " $libdir" - done - echo - echo "If you ever happen to want to link against installed libraries" - echo "in a given directory, LIBDIR, you must either use libtool, and" - echo "specify the full pathname of the library, or use the '-LLIBDIR'" - echo "flag during linking and do at least one of the following:" - if test -n "$shlibpath_var"; then - echo " - add LIBDIR to the '$shlibpath_var' environment variable" - echo " during execution" - fi - if test -n "$runpath_var"; then - echo " - add LIBDIR to the '$runpath_var' environment variable" - echo " during linking" - fi - if test -n "$hardcode_libdir_flag_spec"; then - libdir=LIBDIR - eval flag=\"$hardcode_libdir_flag_spec\" - - $ECHO " - use the '$flag' linker flag" - fi - if test -n "$admincmds"; then - $ECHO " - have your system administrator run these commands:$admincmds" - fi - if test -f /etc/ld.so.conf; then - echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" - fi - echo - - echo "See any operating system documentation about shared libraries for" - case $host in - solaris2.6789|solaris2.10-9) - echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" - echo "pages." - ;; - *) - echo "more information, such as the ld(1) and ld.so(8) manual pages." - ;; - esac - echo "----------------------------------------------------------------------" - fi - exit $EXIT_SUCCESS -} - -test finish = "$opt_mode" && func_mode_finish ${1+"$@"} - - -# func_mode_install arg... -func_mode_install () -{ - $debug_cmd - - # There may be an optional sh(1) argument at the beginning of - # install_prog (especially on Windows NT). - if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || - # Allow the use of GNU shtool's install command. - case $nonopt in *shtool*) :;; *) false;; esac - then - # Aesthetically quote it. - func_quote_for_eval "$nonopt" - install_prog="$func_quote_for_eval_result " - arg=$1 - shift - else - install_prog= - arg=$nonopt - fi - - # The real first argument should be the name of the installation program. - # Aesthetically quote it. - func_quote_for_eval "$arg" - func_append install_prog "$func_quote_for_eval_result" - install_shared_prog=$install_prog - case " $install_prog " in - *\\\ /cp\ *) install_cp=: ;; - *) install_cp=false ;; - esac - - # We need to accept at least all the BSD install flags. - dest= - files= - opts= - prev= - install_type= - isdir=false - stripme= - no_mode=: - for arg - do - arg2= - if test -n "$dest"; then - func_append files " $dest" - dest=$arg - continue - fi - - case $arg in - -d) isdir=: ;; - -f) - if $install_cp; then :; else - prev=$arg - fi - ;; - -g | -m | -o) - prev=$arg - ;; - -s) - stripme=" -s" - continue - ;; - -*) - ;; - *) - # If the previous option needed an argument, then skip it. - if test -n "$prev"; then - if test X-m = "X$prev" && test -n "$install_override_mode"; then - arg2=$install_override_mode - no_mode=false - fi - prev= - else - dest=$arg - continue - fi - ;; - esac - - # Aesthetically quote the argument. - func_quote_for_eval "$arg" - func_append install_prog " $func_quote_for_eval_result" - if test -n "$arg2"; then - func_quote_for_eval "$arg2" - fi - func_append install_shared_prog " $func_quote_for_eval_result" - done - - test -z "$install_prog" && \ - func_fatal_help "you must specify an install program" - - test -n "$prev" && \ - func_fatal_help "the '$prev' option requires an argument" - - if test -n "$install_override_mode" && $no_mode; then - if $install_cp; then :; else - func_quote_for_eval "$install_override_mode" - func_append install_shared_prog " -m $func_quote_for_eval_result" - fi - fi - - if test -z "$files"; then - if test -z "$dest"; then - func_fatal_help "no file or destination specified" - else - func_fatal_help "you must specify a destination" - fi - fi - - # Strip any trailing slash from the destination. - func_stripname '' '/' "$dest" - dest=$func_stripname_result - - # Check to see that the destination is a directory. - test -d "$dest" && isdir=: - if $isdir; then - destdir=$dest - destname= - else - func_dirname_and_basename "$dest" "" "." - destdir=$func_dirname_result - destname=$func_basename_result - - # Not a directory, so check to see that there is only one file specified. - set dummy $files; shift - test "$#" -gt 1 && \ - func_fatal_help "'$dest' is not a directory" - fi - case $destdir in - \\/* | A-Za-z:\\/*) ;; - *) - for file in $files; do - case $file in - *.lo) ;; - *) - func_fatal_help "'$destdir' must be an absolute directory name" - ;; - esac - done - ;; - esac - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic=$magic - - staticlibs= - future_libdirs= - current_libdirs= - for file in $files; do - - # Do each installation. - case $file in - *.$libext) - # Do the static libraries later. - func_append staticlibs " $file" - ;; - - *.la) - func_resolve_sysroot "$file" - file=$func_resolve_sysroot_result - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$file" \ - || func_fatal_help "'$file' is not a valid libtool archive" - - library_names= - old_library= - relink_command= - func_source "$file" - - # Add the libdir to current_libdirs if it is the destination. - if test "X$destdir" = "X$libdir"; then - case "$current_libdirs " in - *" $libdir "*) ;; - *) func_append current_libdirs " $libdir" ;; - esac - else - # Note the libdir as a future libdir. - case "$future_libdirs " in - *" $libdir "*) ;; - *) func_append future_libdirs " $libdir" ;; - esac - fi - - func_dirname "$file" "/" "" - dir=$func_dirname_result - func_append dir "$objdir" - - if test -n "$relink_command"; then - # Determine the prefix the user has applied to our future dir. - inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` - - # Don't allow the user to place us outside of our expected - # location b/c this prevents finding dependent libraries that - # are installed to the same prefix. - # At present, this check doesn't affect windows .dll's that - # are installed into $libdir/../bin (currently, that works fine) - # but it's something to keep an eye on. - test "$inst_prefix_dir" = "$destdir" && \ - func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" - - if test -n "$inst_prefix_dir"; then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` - fi - - func_warning "relinking '$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' - fi - - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname=$1 - shift - - srcname=$realname - test -n "$relink_command" && srcname=${realname}T - - # Install the shared library and build the symlinks. - func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme=$stripme - case $host_os in - cygwin* | mingw* | pw32* | cegcc*) - case $realname in - *.dll.a) - tstripme= - ;; - esac - ;; - os2*) - case $realname in - *_dll.a) - tstripme= - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' - fi - - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try 'ln -sf' first, because the 'ln' binary might depend on - # the symlink we replace! Solaris /bin/ln does not understand -f, - # so we also need to try rm && ln -s. - for linkname - do - test "$linkname" != "$realname" \ - && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" - done - fi - - # Do each command in the postinstall commands. - lib=$destdir/$realname - func_execute_cmds "$postinstall_cmds" 'exit $?' - fi - - # Install the pseudo-library for information purposes. - func_basename "$file" - name=$func_basename_result - instname=$dir/${name}i - func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' - - # Maybe install the static library, too. - test -n "$old_library" && func_append staticlibs " $dir/$old_library" - ;; - - *.lo) - # Install (i.e. copy) a libtool object. - - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # Deduce the name of the destination old-style object file. - case $destfile in - *.lo) - func_lo2o "$destfile" - staticdest=$func_lo2o_result - ;; - *.$objext) - staticdest=$destfile - destfile= - ;; - *) - func_fatal_help "cannot copy a libtool object to '$destfile'" - ;; - esac - - # Install the libtool object if requested. - test -n "$destfile" && \ - func_show_eval "$install_prog $file $destfile" 'exit $?' - - # Install the old object if enabled. - if test yes = "$build_old_libs"; then - # Deduce the name of the old-style object file. - func_lo2o "$file" - staticobj=$func_lo2o_result - func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' - fi - exit $EXIT_SUCCESS - ;; - - *) - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # If the file is missing, and there is a .exe on the end, strip it - # because it is most likely a libtool script we actually want to - # install - stripped_ext= - case $file in - *.exe) - if test ! -f "$file"; then - func_stripname '' '.exe' "$file" - file=$func_stripname_result - stripped_ext=.exe - fi - ;; - esac - - # Do a test to see if this is really a libtool program. - case $host in - *cygwin* | *mingw*) - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - wrapper=$func_ltwrapper_scriptname_result - else - func_stripname '' '.exe' "$file" - wrapper=$func_stripname_result - fi - ;; - *) - wrapper=$file - ;; - esac - if func_ltwrapper_script_p "$wrapper"; then - notinst_deplibs= - relink_command= - - func_source "$wrapper" - - # Check the variables that should have been set. - test -z "$generated_by_libtool_version" && \ - func_fatal_error "invalid libtool wrapper script '$wrapper'" - - finalize=: - for lib in $notinst_deplibs; do - # Check to see that each library is installed. - libdir= - if test -f "$lib"; then - func_source "$lib" - fi - libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` - if test -n "$libdir" && test ! -f "$libfile"; then - func_warning "'$lib' has not been installed in '$libdir'" - finalize=false - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test no = "$fast_install" && test -n "$relink_command"; then - $opt_dry_run || { - if $finalize; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file=$func_basename_result - outputname=$tmpdir/$file - # Replace the output file specification. - relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_quiet || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink '$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file=$outputname - else - func_warning "cannot relink '$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "$file$stripped_ext" | $SED "s%\(^/*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; - *.exe:*) - destfile=$destfile.exe - ;; - *:*.exe) - func_stripname '' '.exe' "$destfile" - destfile=$func_stripname_result - ;; - esac - ;; - esac - func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' - $opt_dry_run || if test -n "$outputname"; then - ${RM}r "$tmpdir" - fi - ;; - esac - done - - for file in $staticlibs; do - func_basename "$file" - name=$func_basename_result - - # Set up the ranlib parameters. - oldlib=$destdir/$name - func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 - tool_oldlib=$func_to_tool_file_result - - func_show_eval "$install_prog \$file \$oldlib" 'exit $?' - - if test -n "$stripme" && test -n "$old_striplib"; then - func_show_eval "$old_striplib $tool_oldlib" 'exit $?' - fi - - # Do each command in the postinstall commands. - func_execute_cmds "$old_postinstall_cmds" 'exit $?' - done - - test -n "$future_libdirs" && \ - func_warning "remember to run '$progname --finish$future_libdirs'" - - if test -n "$current_libdirs"; then - # Maybe just do a dry run. - $opt_dry_run && current_libdirs=" -n$current_libdirs" - exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' - else - exit $EXIT_SUCCESS - fi -} - -test install = "$opt_mode" && func_mode_install ${1+"$@"} - - -# func_generate_dlsyms outputname originator pic_p -# Extract symbols from dlprefiles and create ${outputname}S.o with -# a dlpreopen symbol table. -func_generate_dlsyms () -{ - $debug_cmd - - my_outputname=$1 - my_originator=$2 - my_pic_p=${3-false} - my_prefix=`$ECHO "$my_originator" | $SED 's%^a-zA-Z0-9%_%g'` - my_dlsyms= - - if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms=${my_outputname}S.c - else - func_error "not configured to extract global symbols from dlpreopened files" - fi - fi - - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist=$output_objdir/$my_outputname.nm - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) -#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" -#endif - -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT_DLSYM_CONST -#else -# define LT_DLSYM_CONST const -#endif - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* External symbol declarations for the compiler. */\ -" - - if test yes = "$dlself"; then - func_verbose "generating symbol list for '$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_to_tool_file "$progfile" func_convert_file_msys_to_w32 - func_verbose "extracting global C symbols from '$func_to_tool_file_result'" - $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols=$output_objdir/$outputname.exp - $opt_dry_run || { - $RM $export_symbols - eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "$SED -e 's/\(.*^$\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from '$dlprefile'" - func_basename "$dlprefile" - name=$func_basename_result - case $host in - *cygwin* | *mingw* | *cegcc* ) - # if an import library, we need to obtain dlname - if func_win32_import_lib_p "$dlprefile"; then - func_tr_sh "$dlprefile" - eval "curr_lafile=\$libfile_$func_tr_sh_result" - dlprefile_dlbasename= - if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then - # Use subshell, to avoid clobbering current variable values - dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` - if test -n "$dlprefile_dlname"; then - func_basename "$dlprefile_dlname" - dlprefile_dlbasename=$func_basename_result - else - # no lafile. user explicitly requested -dlpreopen <import library>. - $sharedlib_from_linklib_cmd "$dlprefile" - dlprefile_dlbasename=$sharedlib_from_linklib_result - fi - fi - $opt_dry_run || { - if test -n "$dlprefile_dlbasename"; then - eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' - else - func_warning "Could not compute DLL name from $name" - eval '$ECHO ": $name " >> "$nlist"' - fi - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | - $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" - } - else # not an import lib - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - fi - ;; - *) - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - ;; - esac - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 </dev/null >/dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - echo '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi - - func_show_eval '$RM "${nlist}I"' - if test -n "$global_symbol_to_import"; then - eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' - fi - - echo >> "$output_objdir/$my_dlsyms" "\ - -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -extern LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols;\ -" - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ -static void lt_syminit(void) -{ - LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; - for (; symbol->name; ++symbol) - {" - $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" - echo >> "$output_objdir/$my_dlsyms" "\ - } -}" - fi - echo >> "$output_objdir/$my_dlsyms" "\ -LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols = -{ {\"$my_originator\", (void *) 0}," - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ - {\"@INIT@\", (void *) <_syminit}," - fi - - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - esac - echo >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run - - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; - *) - $my_pic_p && pic_flag_for_symtable=" $pic_flag" - ;; - esac - ;; - esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) func_append symtab_cflags " $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' - - # Transform the symbol file into the correct name. - symfileobj=$output_objdir/${my_outputname}S.$objext - case $host in - *cygwin* | *mingw* | *cegcc* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - else - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - fi - ;; - *) - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for '$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` - fi -} - -# func_cygming_gnu_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is a GNU/binutils-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_gnu_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_A-Za-z0-9_+_adl*|A-Za-z0-9_+_adl*_iname)$'` - test -n "$func_cygming_gnu_implib_tmp" -} - -# func_cygming_ms_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is an MS-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_ms_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` - test -n "$func_cygming_ms_implib_tmp" -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -# Despite the name, also deal with 64 bit binaries. -func_win32_libid () -{ - $debug_cmd - - win32_libid_type=unknown - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then - case $nm_interface in - "MS dumpbin") - if func_cygming_ms_implib_p "$1" || - func_cygming_gnu_implib_p "$1" - then - win32_nmres=import - else - win32_nmres= - fi - ;; - *) - func_to_tool_file "$1" func_convert_file_msys_to_w32 - win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | - $SED -n -e ' - 1,100{ - / I /{ - s|.*|import| - p - q - } - }'` - ;; - esac - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - -# func_cygming_dll_for_implib ARG -# -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib () -{ - $debug_cmd - - sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` -} - -# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs -# -# The is the core of a fallback implementation of a -# platform-specific function to extract the name of the -# DLL associated with the specified import library LIBNAME. -# -# SECTION_NAME is either .idata$6 or .idata$7, depending -# on the platform and compiler that created the implib. -# -# Echos the name of the DLL associated with the -# specified import library. -func_cygming_dll_for_implib_fallback_core () -{ - $debug_cmd - - match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` - $OBJDUMP -s --section "$1" "$2" 2>/dev/null | - $SED '/^Contents of section '"$match_literal"':/{ - # Place marker at beginning of archive member dllname section - s/.*/====MARK====/ - p - d - } - # These lines can sometimes be longer than 43 characters, but - # are always uninteresting - /: *file format pei\{,1\}-/d - /^In archive ^:*:/d - # Ensure marker is printed - /^====MARK====/p - # Remove all lines with less than 43 characters - /^.\{43\}/!d - # From remaining lines, remove first 43 characters - s/^.\{43\}//' | - $SED -n ' - # Join marker and all lines until next marker into a single line - /^====MARK====/ b para - H - $ b para - b - :para - x - s/\n//g - # Remove the marker - s/^====MARK====// - # Remove trailing dots and whitespace - s/\. \t*$// - # Print - /./p' | - # we now have a list, one entry per line, of the stringified - # contents of the appropriate section of all members of the - # archive that possess that section. Heuristic: eliminate - # all those that have a first or second character that is - # a '.' (that is, objdump's representation of an unprintable - # character.) This should work for all archives with less than - # 0x302f exports -- but will fail for DLLs whose name actually - # begins with a literal '.' or a single character followed by - # a '.'. - # - # Of those that remain, print the first one. - $SED -e '/^\./d;/^.\./d;q' -} - -# func_cygming_dll_for_implib_fallback ARG -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# -# This fallback implementation is for use when $DLLTOOL -# does not support the --identify-strict option. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib_fallback () -{ - $debug_cmd - - if func_cygming_gnu_implib_p "$1"; then - # binutils import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` - elif func_cygming_ms_implib_p "$1"; then - # ms-generated import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` - else - # unknown - sharedlib_from_linklib_result= - fi -} - - -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $debug_cmd - - f_ex_an_ar_dir=$1; shift - f_ex_an_ar_oldlib=$1 - if test yes = "$lock_old_archive_extraction"; then - lockfile=$f_ex_an_ar_oldlib.lock - until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do - func_echo "Waiting for $lockfile to be removed" - sleep 2 - done - fi - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ - 'stat=$?; rm -f "$lockfile"; exit $stat' - if test yes = "$lock_old_archive_extraction"; then - $opt_dry_run || rm -f "$lockfile" - fi - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} - - -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $debug_cmd - - my_gentop=$1; shift - my_oldlibs=${1+"$@"} - my_oldobjs= - my_xlib= - my_xabs= - my_xdir= - - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - \\/* | A-Za-z:\\/*) my_xabs=$my_xlib ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib=$func_basename_result - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; - esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir=$my_gentop/$my_xlib_u - - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - func_basename "$darwin_archive" - darwin_base_archive=$func_basename_result - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches; do - func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" - $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" - cd "unfat-$$/$darwin_base_archive-$darwin_arch" - func_extract_an_archive "`pwd`" "$darwin_base_archive" - cd "$darwin_curdir" - $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` - done - - func_extract_archives_result=$my_oldobjs -} - - -# func_emit_wrapper arg=no -# -# Emit a libtool wrapper script on stdout. -# Don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. 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Prints its arguments to stdout -# (redirection is the responsibility of the caller) -func_lt_dump_args () -{ - lt_dump_args_N=1; - for lt_arg - do - \$ECHO \"$outputname:$output:\$LINENO: newargv\$lt_dump_args_N: \$lt_arg\" - lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` - done -} - -# Core function for launching the target application -func_exec_program_core () -{ -" - case $host in - # Backslashes separate directories on plain windows - *-*-mingw | *-*-os2* | *-cegcc*) - $ECHO "\ - if test -n \"\$lt_option_debug\"; then - \$ECHO \"$outputname:$output:\$LINENO: newargv0: \$progdir\\\\\$program\" 1>&2 - func_lt_dump_args \${1+\"\$@\"} 1>&2 - fi - exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} -" - ;; - - *) - $ECHO "\ - if test -n \"\$lt_option_debug\"; then - \$ECHO \"$outputname:$output:\$LINENO: newargv0: \$progdir/\$program\" 1>&2 - func_lt_dump_args \${1+\"\$@\"} 1>&2 - fi - exec \"\$progdir/\$program\" \${1+\"\$@\"} -" - ;; - esac - $ECHO "\ - \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 - exit 1 -} - -# A function to encapsulate launching the target application -# Strips options in the --lt-* namespace from \$@ and -# launches target application with the remaining arguments. -func_exec_program () -{ - case \" \$* \" in - *\\ --lt-*) - for lt_wr_arg - do - case \$lt_wr_arg in - --lt-*) ;; - *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; - esac - shift - done ;; - esac - func_exec_program_core \${1+\"\$@\"} -} - - # Parse options - func_parse_lt_options \"\$0\" \${1+\"\$@\"} - - # Find the directory that this script lives in. - thisdir=\`\$ECHO \"\$file\" | $SED 's%/^/*$%%'\` - test \"x\$thisdir\" = \"x\$file\" && thisdir=. - - # Follow symbolic links until we get to the real thisdir. - file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` - while test -n \"\$file\"; do - destdir=\`\$ECHO \"\$file\" | $SED 's%/^/*\$%%'\` - - # If there was a directory component, then change thisdir. - if test \"x\$destdir\" != \"x\$file\"; then - case \"\$destdir\" in - \\\\/* | A-Za-z:\\\\/*) thisdir=\"\$destdir\" ;; - *) thisdir=\"\$thisdir/\$destdir\" ;; - esac - fi - - file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` - file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` - done - - # Usually 'no', except on cygwin/mingw when embedded into - # the cwrapper. - WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 - if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then - # special case for '.' - if test \"\$thisdir\" = \".\"; then - thisdir=\`pwd\` - fi - # remove .libs from thisdir - case \"\$thisdir\" in - *\\\\/$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%\\\\/^\\\\/*$%%'\` ;; - $objdir ) thisdir=. ;; - esac - fi - - # Try to get the absolute directory name. - absdir=\`cd \"\$thisdir\" && pwd\` - test -n \"\$absdir\" && thisdir=\"\$absdir\" -" - - if test yes = "$fast_install"; then - $ECHO "\ - program=lt-'$outputname'$exeext - progdir=\"\$thisdir/$objdir\" - - if test ! -f \"\$progdir/\$program\" || - { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ - test \"X\$file\" != \"X\$progdir/\$program\"; }; then - - file=\"\$\$-\$program\" - - if test ! -d \"\$progdir\"; then - $MKDIR \"\$progdir\" - else - $RM \"\$progdir/\$file\" - fi" - - $ECHO "\ - - # relink executable if necessary - if test -n \"\$relink_command\"; then - if relink_command_output=\`eval \$relink_command 2>&1\`; then : - else - \$ECHO \"\$relink_command_output\" >&2 - $RM \"\$progdir/\$file\" - exit 1 - fi - fi - - $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || - { $RM \"\$progdir/\$program\"; - $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } - $RM \"\$progdir/\$file\" - fi" - else - $ECHO "\ - program='$outputname' - progdir=\"\$thisdir/$objdir\" -" - fi - - $ECHO "\ - - if test -f \"\$progdir/\$program\"; then" - - # fixup the dll searchpath if we need to. - # - # Fix the DLL searchpath if we need to. Do this before prepending - # to shlibpath, because on Windows, both are PATH and uninstalled - # libraries must come first. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi - - # Export our shlibpath_var if we have one. - if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` - - export $shlibpath_var -" - fi - - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. - func_exec_program \${1+\"\$@\"} - fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} - - -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat <<EOF - -/* $cwrappersource - temporary wrapper executable for $objdir/$outputname - Generated by $PROGRAM (GNU $PACKAGE) $VERSION - - The $output program cannot be directly executed until all the libtool - libraries that it depends on are installed. - - This wrapper executable should never be moved out of the build directory. - If it is, it will not operate correctly. -*/ -EOF - cat <<"EOF" -#ifdef _MSC_VER -# define _CRT_SECURE_NO_DEPRECATE 1 -#endif -#include <stdio.h> -#include <stdlib.h> -#ifdef _MSC_VER -# include <direct.h> -# include <process.h> -# include <io.h> -#else -# include <unistd.h> -# include <stdint.h> -# ifdef __CYGWIN__ -# include <io.h> -# endif -#endif -#include <malloc.h> -#include <stdarg.h> -#include <assert.h> -#include <string.h> -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <sys/stat.h> - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* declarations of non-ANSI functions */ -#if defined __MINGW32__ -# ifdef __STRICT_ANSI__ -int _putenv (const char *); -# endif -#elif defined __CYGWIN__ -# ifdef __STRICT_ANSI__ -char *realpath (const char *, char *); -int putenv (char *); -int setenv (const char *, const char *, int); -# endif -/* #elif defined other_platform || defined ... */ -#endif - -/* portability defines, excluding path handling macros */ -#if defined _MSC_VER -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -# define S_IXUSR _S_IEXEC -#elif defined __MINGW32__ -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -#elif defined __CYGWIN__ -# define HAVE_SETENV -# define FOPEN_WB "wb" -/* #elif defined other platforms ... */ -#endif - -#if defined PATH_MAX -# define LT_PATHMAX PATH_MAX -#elif defined MAXPATHLEN -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif - -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif - -/* path handling portability macros */ -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ - defined __OS2__ -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif - -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ - -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ - -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif - -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free (stale); stale = 0; } \ -} while (0) - -#if defined LT_DEBUGWRAPPER -static int lt_debug = 1; -#else -static int lt_debug = 0; -#endif - -const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ - -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_debugprintf (const char *file, int line, const char *fmt, ...); -void lt_fatal (const char *file, int line, const char *message, ...); -static const char *nonnull (const char *s); -static const char *nonempty (const char *s); -void lt_setenv (const char *name, const char *value); -char *lt_extend_str (const char *orig_value, const char *add, int to_end); -void lt_update_exe_path (const char *name, const char *value); -void lt_update_lib_path (const char *name, const char *value); -char **prepare_spawn (char **argv); -void lt_dump_script (FILE *f); -EOF - - cat <<EOF -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) -# define externally_visible volatile -#else -# define externally_visible __attribute__((externally_visible)) volatile -#endif -externally_visible const char * MAGIC_EXE = "$magic_exe"; -const char * LIB_PATH_VARNAME = "$shlibpath_var"; -EOF - - if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - func_to_host_path "$temp_rpath" - cat <<EOF -const char * LIB_PATH_VALUE = "$func_to_host_path_result"; -EOF - else - cat <<"EOF" -const char * LIB_PATH_VALUE = ""; -EOF - fi - - if test -n "$dllsearchpath"; then - func_to_host_path "$dllsearchpath:" - cat <<EOF -const char * EXE_PATH_VARNAME = "PATH"; -const char * EXE_PATH_VALUE = "$func_to_host_path_result"; -EOF - else - cat <<"EOF" -const char * EXE_PATH_VARNAME = ""; -const char * EXE_PATH_VALUE = ""; -EOF - fi - - if test yes = "$fast_install"; then - cat <<EOF -const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */ -EOF - else - cat <<EOF -const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */ -EOF - fi - - - cat <<"EOF" - -#define LTWRAPPER_OPTION_PREFIX "--lt-" - -static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; -static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; -static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug"; - -int -main (int argc, char *argv) -{ - char **newargz; - int newargc; - char *tmp_pathspec; - char *actual_cwrapper_path; - char *actual_cwrapper_name; - char *target_name; - char *lt_argv_zero; - int rval = 127; - - int i; - - program_name = (char *) xstrdup (base_name (argv0)); - newargz = XMALLOC (char *, (size_t) argc + 1); - - /* very simple arg parsing; don't want to rely on getopt - * also, copy all non cwrapper options to newargz, except - * argz0, which is handled differently - */ - newargc=0; - for (i = 1; i < argc; i++) - { - if (STREQ (argvi, dumpscript_opt)) - { -EOF - case $host in - *mingw* | *cygwin* ) - # make stdout use "unix" line endings - echo " setmode(1,_O_BINARY);" - ;; - esac - - cat <<"EOF" - lt_dump_script (stdout); - return 0; - } - if (STREQ (argvi, debug_opt)) - { - lt_debug = 1; - continue; - } - if (STREQ (argvi, ltwrapper_option_prefix)) - { - /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX - namespace, but it is not one of the ones we know about and - have already dealt with, above (inluding dump-script), then - report an error. Otherwise, targets might begin to believe - they are allowed to use options in the LTWRAPPER_OPTION_PREFIX - namespace. The first time any user complains about this, we'll - need to make LTWRAPPER_OPTION_PREFIX a configure-time option - or a configure.ac-settable value. - */ - lt_fatal (__FILE__, __LINE__, - "unrecognized %s option: '%s'", - ltwrapper_option_prefix, argvi); - } - /* otherwise ... */ - newargz++newargc = xstrdup (argvi); - } - newargz++newargc = NULL; - -EOF - cat <<EOF - /* The GNU banner must be the first non-error debug message */ - lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n"); -EOF - cat <<"EOF" - lt_debugprintf (__FILE__, __LINE__, "(main) argv0: %s\n", argv0); - lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name); - - tmp_pathspec = find_executable (argv0); - if (tmp_pathspec == NULL) - lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv0); - lt_debugprintf (__FILE__, __LINE__, - "(main) found exe (before symlink chase) at: %s\n", - tmp_pathspec); - - actual_cwrapper_path = chase_symlinks (tmp_pathspec); - lt_debugprintf (__FILE__, __LINE__, - "(main) found exe (after symlink chase) at: %s\n", - actual_cwrapper_path); - XFREE (tmp_pathspec); - - actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path)); - strendzap (actual_cwrapper_path, actual_cwrapper_name); - - /* wrapper name transforms */ - strendzap (actual_cwrapper_name, ".exe"); - tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); - XFREE (actual_cwrapper_name); - actual_cwrapper_name = tmp_pathspec; - tmp_pathspec = 0; - - /* target_name transforms -- use actual target program name; might have lt- prefix */ - target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); - strendzap (target_name, ".exe"); - tmp_pathspec = lt_extend_str (target_name, ".exe", 1); - XFREE (target_name); - target_name = tmp_pathspec; - tmp_pathspec = 0; - - lt_debugprintf (__FILE__, __LINE__, - "(main) libtool target name: %s\n", - target_name); -EOF - - cat <<EOF - newargz0 = - XMALLOC (char, (strlen (actual_cwrapper_path) + - strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); - strcpy (newargz0, actual_cwrapper_path); - strcat (newargz0, "$objdir"); - strcat (newargz0, "/"); -EOF - - cat <<"EOF" - /* stop here, and copy so we don't have to do this twice */ - tmp_pathspec = xstrdup (newargz0); - - /* do NOT want the lt- prefix here, so use actual_cwrapper_name */ - strcat (newargz0, actual_cwrapper_name); - - /* DO want the lt- prefix here if it exists, so use target_name */ - lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1); - XFREE (tmp_pathspec); - tmp_pathspec = NULL; -EOF - - case $host_os in - mingw*) - cat <<"EOF" - { - char* p; - while ((p = strchr (newargz0, '\\')) != NULL) - { - *p = '/'; - } - while ((p = strchr (lt_argv_zero, '\\')) != NULL) - { - *p = '/'; - } - } -EOF - ;; - esac - - cat <<"EOF" - XFREE (target_name); - XFREE (actual_cwrapper_path); - XFREE (actual_cwrapper_name); - - lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */ - lt_setenv ("DUALCASE", "1"); /* for MSK sh */ - /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must - be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath) - because on Windows, both *_VARNAMEs are PATH but uninstalled - libraries must come first. */ - lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); - lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); - - lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n", - nonnull (lt_argv_zero)); - for (i = 0; i < newargc; i++) - { - lt_debugprintf (__FILE__, __LINE__, "(main) newargz%d: %s\n", - i, nonnull (newargzi)); - } - -EOF - - case $host_os in - mingw*) - cat <<"EOF" - /* execv doesn't actually work on mingw as expected on unix */ - newargz = prepare_spawn (newargz); - rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); - if (rval == -1) - { - /* failed to start process */ - lt_debugprintf (__FILE__, __LINE__, - "(main) failed to launch target \"%s\": %s\n", - lt_argv_zero, nonnull (strerror (errno))); - return 127; - } - return rval; -EOF - ;; - *) - cat <<"EOF" - execv (lt_argv_zero, newargz); - return rval; /* =127, but avoids unused variable warning */ -EOF - ;; - esac - - cat <<"EOF" -} - -void * -xmalloc (size_t num) -{ - void *p = (void *) malloc (num); - if (!p) - lt_fatal (__FILE__, __LINE__, "memory exhausted"); - - return p; -} - -char * -xstrdup (const char *string) -{ - return string ? strcpy ((char *) xmalloc (strlen (string) + 1), - string) : NULL; -} - -const char * -base_name (const char *name) -{ - const char *base; - -#if defined HAVE_DOS_BASED_FILE_SYSTEM - /* Skip over the disk name in MSDOS pathnames. */ - if (isalpha ((unsigned char) name0) && name1 == ':') - name += 2; -#endif - - for (base = name; *name; name++) - if (IS_DIR_SEPARATOR (*name)) - base = name + 1; - return base; -} - -int -check_executable (const char *path) -{ - struct stat st; - - lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n", - nonempty (path)); - if ((!path) || (!*path)) - return 0; - - if ((stat (path, &st) >= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} - -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; - - lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", - nonempty (path)); - if ((!path) || (!*path)) - return 0; - - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} - -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmpLT_PATHMAX + 1; - size_t tmp_len; - char *concat_name; - - lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", - nonempty (wrapper)); - - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; - - /* Absolute path? */ -#if defined HAVE_DOS_BASED_FILE_SYSTEM - if (isalpha ((unsigned char) wrapper0) && wrapper1 == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper0)) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined HAVE_DOS_BASED_FILE_SYSTEM - } -#endif - - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = (size_t) (q - p); - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_nametmp_len = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } - else - { - concat_name = - XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, p, p_len); - concat_namep_len = '/'; - strcpy (concat_name + p_len + 1, wrapper); - } - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - } - /* not found in PATH; assume curdir */ - } - /* Relative path | not found in path: prepend cwd */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_nametmp_len = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - return NULL; -} - -char * -chase_symlinks (const char *pathspec) -{ -#ifndef S_ISLNK - return xstrdup (pathspec); -#else - char bufLT_PATHMAX; - struct stat s; - char *tmp_pathspec = xstrdup (pathspec); - char *p; - int has_symlinks = 0; - while (strlen (tmp_pathspec) && !has_symlinks) - { - lt_debugprintf (__FILE__, __LINE__, - "checking path component for symlinks: %s\n", - tmp_pathspec); - if (lstat (tmp_pathspec, &s) == 0) - { - if (S_ISLNK (s.st_mode) != 0) - { - has_symlinks = 1; - break; - } - - /* search backwards for last DIR_SEPARATOR */ - p = tmp_pathspec + strlen (tmp_pathspec) - 1; - while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - lt_fatal (__FILE__, __LINE__, - "error accessing file \"%s\": %s", - tmp_pathspec, nonnull (strerror (errno))); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal (__FILE__, __LINE__, - "could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); - - len = strlen (str); - patlen = strlen (pat); - - if (patlen <= len) - { - str += len - patlen; - if (STREQ (str, pat)) - *str = '\0'; - } - return str; -} - -void -lt_debugprintf (const char *file, int line, const char *fmt, ...) -{ - va_list args; - if (lt_debug) - { - (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); - } -} - -static void -lt_error_core (int exit_status, const char *file, - int line, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); - - if (exit_status >= 0) - exit (exit_status); -} - -void -lt_fatal (const char *file, int line, const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); - va_end (ap); -} - -static const char * -nonnull (const char *s) -{ - return s ? s : "(null)"; -} - -static const char * -nonempty (const char *s) -{ - return (s && !*s) ? "(empty)" : nonnull (s); -} - -void -lt_setenv (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_setenv) setting '%s' to '%s'\n", - nonnull (name), nonnull (value)); - { -#ifdef HAVE_SETENV - /* always make a copy, for consistency with !HAVE_SETENV */ - char *str = xstrdup (value); - setenv (name, str, 1); -#else - size_t len = strlen (name) + 1 + strlen (value) + 1; - char *str = XMALLOC (char, len); - sprintf (str, "%s=%s", name, value); - if (putenv (str) != EXIT_SUCCESS) - { - XFREE (str); - } -#endif - } -} - -char * -lt_extend_str (const char *orig_value, const char *add, int to_end) -{ - char *new_value; - if (orig_value && *orig_value) - { - size_t orig_value_len = strlen (orig_value); - size_t add_len = strlen (add); - new_value = XMALLOC (char, add_len + orig_value_len + 1); - if (to_end) - { - strcpy (new_value, orig_value); - strcpy (new_value + orig_value_len, add); - } - else - { - strcpy (new_value, add); - strcpy (new_value + add_len, orig_value); - } - } - else - { - new_value = xstrdup (add); - } - return new_value; -} - -void -lt_update_exe_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - /* some systems can't cope with a ':'-terminated path #' */ - size_t len = strlen (new_value); - while ((len > 0) && IS_PATH_SEPARATOR (new_valuelen-1)) - { - new_value--len = '\0'; - } - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -void -lt_update_lib_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -EOF - case $host_os in - mingw*) - cat <<"EOF" - -/* Prepares an argument vector before calling spawn(). - Note that spawn() does not by itself call the command interpreter - (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : - ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - GetVersionEx(&v); - v.dwPlatformId == VER_PLATFORM_WIN32_NT; - }) ? "cmd.exe" : "command.com"). - Instead it simply concatenates the arguments, separated by ' ', and calls - CreateProcess(). We must quote the arguments since Win32 CreateProcess() - interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a - special way: - - Space and tab are interpreted as delimiters. They are not treated as - delimiters if they are surrounded by double quotes: "...". - - Unescaped double quotes are removed from the input. Their only effect is - that within double quotes, space and tab are treated like normal - characters. - - Backslashes not followed by double quotes are not special. - - But 2*n+1 backslashes followed by a double quote become - n backslashes followed by a double quote (n >= 0): - \" -> " - \\\" -> \" - \\\\\" -> \\" - */ -#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -char ** -prepare_spawn (char **argv) -{ - size_t argc; - char **new_argv; - size_t i; - - /* Count number of arguments. */ - for (argc = 0; argvargc != NULL; argc++) - ; - - /* Allocate new argument vector. */ - new_argv = XMALLOC (char *, argc + 1); - - /* Put quoted arguments into the new argument vector. */ - for (i = 0; i < argc; i++) - { - const char *string = argvi; - - if (string0 == '\0') - new_argvi = xstrdup ("\"\""); - else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) - { - int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); - size_t length; - unsigned int backslashes; - const char *s; - char *quoted_string; - char *p; - - length = 0; - backslashes = 0; - if (quote_around) - length++; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - length += backslashes + 1; - length++; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - length += backslashes + 1; - - quoted_string = XMALLOC (char, length + 1); - - p = quoted_string; - backslashes = 0; - if (quote_around) - *p++ = '"'; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - { - unsigned int j; - for (j = backslashes + 1; j > 0; j--) - *p++ = '\\'; - } - *p++ = c; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - { - unsigned int j; - for (j = backslashes; j > 0; j--) - *p++ = '\\'; - *p++ = '"'; - } - *p = '\0'; - - new_argvi = quoted_string; - } - else - new_argvi = (char *) string; - } - new_argvargc = NULL; - - return new_argv; -} -EOF - ;; - esac - - cat <<"EOF" -void lt_dump_script (FILE* f) -{ -EOF - func_emit_wrapper yes | - $SED -n -e ' -s/^\(.\{79\}\)\(..*\)/\1\ -\2/ -h -s/\(\\"\)/\\\1/g -s/$/\\n/ -s/\(^\n*\).*/ fputs ("\1", f);/p -g -D' - cat <<"EOF" -} -EOF -} -# end: func_emit_cwrapperexe_src - -# func_win32_import_lib_p ARG -# True if ARG is an import lib, as indicated by $file_magic_cmd -func_win32_import_lib_p () -{ - $debug_cmd - - case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in - *import*) : ;; - *) false ;; - esac -} - -# func_suncc_cstd_abi -# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! -# Several compiler flags select an ABI that is incompatible with the -# Cstd library. Avoid specifying it if any are in CXXFLAGS. -func_suncc_cstd_abi () -{ - $debug_cmd - - case " $compile_command " in - *" -compat=g "*|*\ -std=c++0-90-9\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) - suncc_use_cstd_abi=no - ;; - *) - suncc_use_cstd_abi=yes - ;; - esac -} - -# func_mode_link arg... -func_mode_link () -{ - $debug_cmd - - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # what system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll that has undefined symbols, in which case not - # even a static library is built. For now, we need to specify - # -no-undefined on the libtool link line when we can be certain - # that all symbols are satisfied, otherwise we get a static library. - allow_undefined=yes - ;; - *) - allow_undefined=yes - ;; - esac - libtool_args=$nonopt - base_compile="$nonopt $@" - compile_command=$nonopt - finalize_command=$nonopt - - compile_rpath= - finalize_rpath= - compile_shlibpath= - finalize_shlibpath= - convenience= - old_convenience= - deplibs= - old_deplibs= - compiler_flags= - linker_flags= - dllsearchpath= - lib_search_path=`pwd` - inst_prefix_dir= - new_inherited_linker_flags= - - avoid_version=no - bindir= - dlfiles= - dlprefiles= - dlself=no - export_dynamic=no - export_symbols= - export_symbols_regex= - generated= - libobjs= - ltlibs= - module=no - no_install=no - objs= - os2dllname= - non_pic_objects= - precious_files_regex= - prefer_static_libs=no - preload=false - prev= - prevarg= - release= - rpath= - xrpath= - perm_rpath= - temp_rpath= - thread_safe=no - vinfo= - vinfo_number=no - weak_libs= - single_module=$wl-single_module - func_infer_tag $base_compile - - # We need to know -static, to get the right output filenames. - for arg - do - case $arg in - -shared) - test yes != "$build_libtool_libs" \ - && func_fatal_configuration "cannot build a shared library" - build_old_libs=no - break - ;; 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then - case $prev in - output) - func_append compile_command " @OUTPUT@" - func_append finalize_command " @OUTPUT@" - ;; - esac - - case $prev in - bindir) - bindir=$arg - prev= - continue - ;; - dlfiles|dlprefiles) - $preload || { - # Add the symbol object into the linking commands. - func_append compile_command " @SYMFILE@" - func_append finalize_command " @SYMFILE@" - preload=: - } - case $arg in - *.la | *.lo) ;; # We handle these cases below. - force) - if test no = "$dlself"; then - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - self) - if test dlprefiles = "$prev"; then - dlself=yes - elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then - dlself=yes - else - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - *) - if test dlfiles = "$prev"; then - func_append dlfiles " $arg" - else - func_append dlprefiles " $arg" - fi - prev= - continue - ;; - esac - ;; - expsyms) - export_symbols=$arg - test -f "$arg" \ - || func_fatal_error "symbol file '$arg' does not exist" - prev= - continue - ;; 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then - # Prepend the subdirectory the object is found in. - pic_object=$xdir$pic_object - - if test dlfiles = "$prev"; then - if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then - func_append dlfiles " $pic_object" - prev= - continue - else - # If libtool objects are unsupported, then we need to preload. - prev=dlprefiles - fi - fi - - # CHECK ME: I think I busted this. -Ossama - if test dlprefiles = "$prev"; then - # Preload the old-style object. - func_append dlprefiles " $pic_object" - prev= - fi - - # A PIC object. - func_append libobjs " $pic_object" - arg=$pic_object - fi - - # Non-PIC object. - if test none != "$non_pic_object"; then - # Prepend the subdirectory the object is found in. - non_pic_object=$xdir$non_pic_object - - # A standard non-PIC object - func_append non_pic_objects " $non_pic_object" - if test -z "$pic_object" || test none = "$pic_object"; then - arg=$non_pic_object - fi - else - # If the PIC object exists, use it instead. - # $xdir was prepended to $pic_object above. - non_pic_object=$pic_object - func_append non_pic_objects " $non_pic_object" - fi - else - # Only an error if not doing a dry-run. - if $opt_dry_run; then - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir=$func_dirname_result - - func_lo2o "$arg" - pic_object=$xdir$objdir/$func_lo2o_result - non_pic_object=$xdir$func_lo2o_result - func_append libobjs " $pic_object" - func_append non_pic_objects " $non_pic_object" - else - func_fatal_error "'$arg' is not a valid libtool object" - fi - fi - done - else - func_fatal_error "link input file '$arg' does not exist" - fi - arg=$save_arg - prev= - continue - ;; - os2dllname) - os2dllname=$arg - prev= - continue - ;; - precious_regex) - precious_files_regex=$arg - prev= - continue - ;; - release) - release=-$arg - prev= - continue - ;; - rpath | xrpath) - # We need an absolute path. - case $arg in - \\/* | A-Za-z:\\/*) ;; - *) - func_fatal_error "only absolute run-paths are allowed" - ;; - esac - if test rpath = "$prev"; then - case "$rpath " in - *" $arg "*) ;; - *) func_append rpath " $arg" ;; - esac - else - case "$xrpath " in - *" $arg "*) ;; - *) func_append xrpath " $arg" ;; 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then - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir=$func_dirname_result - - func_lo2o "$arg" - pic_object=$xdir$objdir/$func_lo2o_result - non_pic_object=$xdir$func_lo2o_result - func_append libobjs " $pic_object" - func_append non_pic_objects " $non_pic_object" - else - func_fatal_error "'$arg' is not a valid libtool object" - fi - fi - ;; - - *.$libext) - # An archive. - func_append deplibs " $arg" - func_append old_deplibs " $arg" - continue - ;; - - *.la) - # A libtool-controlled library. - - func_resolve_sysroot "$arg" - if test dlfiles = "$prev"; then - # This library was specified with -dlopen. - func_append dlfiles " $func_resolve_sysroot_result" - prev= - elif test dlprefiles = "$prev"; then - # The library was specified with -dlpreopen. - func_append dlprefiles " $func_resolve_sysroot_result" - prev= - else - func_append deplibs " $func_resolve_sysroot_result" - fi - continue - ;; - - # Some other compiler argument. - *) - # Unknown arguments in both finalize_command and compile_command need - # to be aesthetically quoted because they are evaled later. - func_quote_for_eval "$arg" - arg=$func_quote_for_eval_result - ;; 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then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) func_append new_inherited_linker_flags " $deplib" ;; - esac - fi - fi - continue - ;; - -l*) - if test lib != "$linkmode" && test prog != "$linkmode"; then - func_warning "'-l' is ignored for archives/objects" - continue - fi - func_stripname '-l' '' "$deplib" - name=$func_stripname_result - if test lib = "$linkmode"; then - searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" - else - searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" - fi - for searchdir in $searchdirs; do - for search_ext in .la $std_shrext .so .a; do - # Search the libtool library - lib=$searchdir/lib$name$search_ext - if test -f "$lib"; then - if test .la = "$search_ext"; then - found=: - else - found=false - fi - break 2 - fi - done - done - if $found; then - # deplib is a libtool library - # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, - # We need to do some special things here, and not later. - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $deplib "*) - if func_lalib_p "$lib"; then - library_names= - old_library= - func_source "$lib" - for l in $old_library $library_names; do - ll=$l - done - if test "X$ll" = "X$old_library"; then # only static version available - found=false - func_dirname "$lib" "" "." - ladir=$func_dirname_result - lib=$ladir/$old_library - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - fi - ;; - *) ;; - esac - fi - else - # deplib doesn't seem to be a libtool library - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - ;; 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Don't bleat about dlopened modules though! - dlopenmodule= - for dlpremoduletest in $dlprefiles; do - if test "X$dlpremoduletest" = "X$lib"; then - dlopenmodule=$dlpremoduletest - break - fi - done - if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then - echo - if test prog = "$linkmode"; then - $ECHO "*** Warning: Linking the executable $output against the loadable module" - else - $ECHO "*** Warning: Linking the shared library $output against the loadable module" - fi - $ECHO "*** $linklib is not portable!" - fi - if test lib = "$linkmode" && - test yes = "$hardcode_into_libs"; then - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) func_append compile_rpath " $absdir" ;; - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - ;; - esac - fi - - if test -n "$old_archive_from_expsyms_cmds"; then - # figure out the soname - set dummy $library_names - shift - realname=$1 - shift - libname=`eval "\\$ECHO \"$libname_spec\""` - # use dlname if we got it. it's perfectly good, no? - if test -n "$dlname"; then - soname=$dlname - elif test -n "$soname_spec"; then - # bleh windows - case $host in - *cygwin* | mingw* | *cegcc* | *os2*) - func_arith $current - $age - major=$func_arith_result - versuffix=-$major - ;; - esac - eval soname=\"$soname_spec\" - else - soname=$realname - fi - - # Make a new name for the extract_expsyms_cmds to use - soroot=$soname - func_basename "$soroot" - soname=$func_basename_result - func_stripname 'lib' '.dll' "$soname" - newlib=libimp-$func_stripname_result.a - - # If the library has no export list, then create one now - if test -f "$output_objdir/$soname-def"; then : - else - func_verbose "extracting exported symbol list from '$soname'" - func_execute_cmds "$extract_expsyms_cmds" 'exit $?' - fi - - # Create $newlib - if test -f "$output_objdir/$newlib"; then :; else - func_verbose "generating import library for '$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test prog = "$linkmode" || test relink != "$opt_mode"; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test no = "$hardcode_direct"; then - add=$dir/$linklib - case $host in - *-*-sco3.2v5.0.024*) add_dir=-L$dir ;; - *-*-sysv4*uw2*) add_dir=-L$dir ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.01.10* | \ - *-*-unixware7*) add_dir=-L$dir ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we cannot - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": ^:* bundle" >/dev/null; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library"; then - echo - echo "*** And there doesn't seem to be a static archive available" - echo "*** The link will probably fail, sorry" - else - add=$dir/$old_library - fi - elif test -n "$old_library"; then - add=$dir/$old_library - fi - fi - esac - elif test no = "$hardcode_minus_L"; then - case $host in - *-*-sunos*) add_shlibpath=$dir ;; - esac - add_dir=-L$dir - add=-l$name - elif test no = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - relink) - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$dir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$absdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - \\/*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - *) lib_linked=no ;; - esac - - if test yes != "$lib_linked"; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) func_append compile_shlibpath "$add_shlibpath:" ;; - esac - fi - if test prog = "$linkmode"; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test yes != "$hardcode_direct" && - test yes != "$hardcode_minus_L" && - test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - fi - fi - fi - - if test prog = "$linkmode" || test relink = "$opt_mode"; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$libdir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$libdir - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - add=-l$name - elif test yes = "$hardcode_automatic"; then - if test -n "$inst_prefix_dir" && - test -f "$inst_prefix_dir$libdir/$linklib"; then - add=$inst_prefix_dir$libdir/$linklib - else - add=$libdir/$linklib - fi - else - # We cannot seem to hardcode it, guess we'll fake it. - add_dir=-L$libdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - \\/*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - fi - - if test prog = "$linkmode"; then - test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" - test -n "$add" && finalize_deplibs="$add $finalize_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - fi - fi - elif test prog = "$linkmode"; then - # Here we assume that one of hardcode_direct or hardcode_minus_L - # is not unsupported. This is valid on all known static and - # shared platforms. - if test unsupported != "$hardcode_direct"; then - test -n "$old_library" && linklib=$old_library - compile_deplibs="$dir/$linklib $compile_deplibs" - finalize_deplibs="$dir/$linklib $finalize_deplibs" - else - compile_deplibs="-l$name -L$dir $compile_deplibs" - finalize_deplibs="-l$name -L$dir $finalize_deplibs" - fi - elif test yes = "$build_libtool_libs"; then - # Not a shared library - if test pass_all != "$deplibs_check_method"; then - # We're trying link a shared library against a static one - # but the system doesn't support it. - - # Just print a warning and add the library to dependency_libs so - # that the program can be linked against the static library. - echo - $ECHO "*** Warning: This system cannot link to static lib archive $lib." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. But I can only do this if you have a" - echo "*** shared version of the library, which you do not appear to have." - if test yes = "$module"; then - echo "*** But as you try to build a module library, libtool will still create " - echo "*** a static module, that should work as long as the dlopening application" - echo "*** is linked with the -dlopen flag to resolve symbols at runtime." - if test -z "$global_symbol_pipe"; then - echo - echo "*** However, this would only work if libtool was able to extract symbol" - echo "*** lists from a program, using 'nm' or equivalent, but libtool could" - echo "*** not find such a program. So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - else - deplibs="$dir/$old_library $deplibs" - link_static=yes - fi - fi # link shared/static library? - - if test lib = "$linkmode"; then - if test -n "$dependency_libs" && - { test yes != "$hardcode_into_libs" || - test yes = "$build_old_libs" || - test yes = "$link_static"; }; then - # Extract -R from dependency_libs - temp_deplibs= - for libdir in $dependency_libs; do - case $libdir in - -R*) func_stripname '-R' '' "$libdir" - temp_xrpath=$func_stripname_result - case " $xrpath " in - *" $temp_xrpath "*) ;; - *) func_append xrpath " $temp_xrpath";; - esac;; - *) func_append temp_deplibs " $libdir";; - esac - done - dependency_libs=$temp_deplibs - fi - - func_append newlib_search_path " $absdir" - # Link against this library - test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" - # ... and its dependency_libs - tmp_libs= - for deplib in $dependency_libs; do - newdependency_libs="$deplib $newdependency_libs" - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result";; - *) func_resolve_sysroot "$deplib" ;; - esac - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $func_resolve_sysroot_result "*) - func_append specialdeplibs " $func_resolve_sysroot_result" ;; - esac - fi - func_append tmp_libs " $func_resolve_sysroot_result" - done - - if test no != "$link_all_deplibs"; then - # Add the search paths of all dependency libraries - for deplib in $dependency_libs; do - path= - case $deplib in - -L*) path=$deplib ;; - *.la) - func_resolve_sysroot "$deplib" - deplib=$func_resolve_sysroot_result - func_dirname "$deplib" "" "." - dir=$func_dirname_result - # We need an absolute path. - case $dir in - \\/* | A-Za-z:\\/*) absdir=$dir ;; - *) - absdir=`cd "$dir" && pwd` - if test -z "$absdir"; then - func_warning "cannot determine absolute directory name of '$dir'" - absdir=$dir - fi - ;; - esac - if $GREP "^installed=no" $deplib > /dev/null; then - case $host in - *-*-darwin*) - depdepl= - eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` - if test -n "$deplibrary_names"; then - for tmp in $deplibrary_names; do - depdepl=$tmp - done - if test -f "$absdir/$objdir/$depdepl"; then - depdepl=$absdir/$objdir/$depdepl - darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` - if test -z "$darwin_install_name"; then - darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` - fi - func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" - func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" - path= - fi - fi - ;; - *) - path=-L$absdir/$objdir - ;; - esac - else - eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` - test -z "$libdir" && \ - func_fatal_error "'$deplib' is not a valid libtool archive" - test "$absdir" != "$libdir" && \ - func_warning "'$deplib' seems to be moved" - - path=-L$absdir - fi - ;; - esac - case " $deplibs " in - *" $path "*) ;; - *) deplibs="$path $deplibs" ;; - esac - done - fi # link_all_deplibs != no - fi # linkmode = lib - done # for deplib in $libs - if test link = "$pass"; then - if test prog = "$linkmode"; then - compile_deplibs="$new_inherited_linker_flags $compile_deplibs" - finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" - else - compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \(^ $*\).ltframework% -framework \1%g'` - fi - fi - dependency_libs=$newdependency_libs - if test dlpreopen = "$pass"; then - # Link the dlpreopened libraries before other libraries - for deplib in $save_deplibs; do - deplibs="$deplib $deplibs" - done - fi - if test dlopen != "$pass"; then - test conv = "$pass" || { - # Make sure lib_search_path contains only unique directories. - lib_search_path= - for dir in $newlib_search_path; do - case "$lib_search_path " in - *" $dir "*) ;; - *) func_append lib_search_path " $dir" ;; - esac - done - newlib_search_path= - } - - if test prog,link = "$linkmode,$pass"; then - vars="compile_deplibs finalize_deplibs" - else - vars=deplibs - fi - for var in $vars dependency_libs; do - # Add libraries to $var in reverse order - eval tmp_libs=\"\$$var\" - new_libs= - for deplib in $tmp_libs; do - # FIXME: Pedantically, this is the right thing to do, so - # that some nasty dependency loop isn't accidentally - # broken: - #new_libs="$deplib $new_libs" - # Pragmatically, this seems to cause very few problems in - # practice: - case $deplib in - -L*) new_libs="$deplib $new_libs" ;; - -R*) ;; - *) - # And here is the reason: when a library appears more - # than once as an explicit dependence of a library, or - # is implicitly linked in more than once by the - # compiler, it is considered special, and multiple - # occurrences thereof are not removed. Compare this - # with having the same library being listed as a - # dependency of multiple other libraries: in this case, - # we know (pedantically, we assume) the library does not - # need to be listed more than once, so we keep only the - # last copy. 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- - lib) - # Make sure we only generate libraries of the form 'libNAME.la'. - case $outputname in - lib*) - func_stripname 'lib' '.la' "$outputname" - name=$func_stripname_result - eval shared_ext=\"$shrext_cmds\" - eval libname=\"$libname_spec\" - ;; - *) - test no = "$module" \ - && func_fatal_help "libtool library '$output' must begin with 'lib'" - - if test no != "$need_lib_prefix"; then - # Add the "lib" prefix for modules if required - func_stripname '' '.la' "$outputname" - name=$func_stripname_result - eval shared_ext=\"$shrext_cmds\" - eval libname=\"$libname_spec\" - else - func_stripname '' '.la' "$outputname" - libname=$func_stripname_result - fi - ;; - esac - - if test -n "$objs"; then - if test pass_all != "$deplibs_check_method"; then - func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" - else - echo - $ECHO "*** Warning: Linking the shared library $output against the non-libtool" - $ECHO "*** objects $objs is not portable!" - func_append libobjs " $objs" - fi - fi - - test no = "$dlself" \ - || func_warning "'-dlopen self' is ignored for libtool libraries" - - set dummy $rpath - shift - test 1 -lt "$#" \ - && func_warning "ignoring multiple '-rpath's for a libtool library" - - install_libdir=$1 - - oldlibs= - if test -z "$rpath"; then - if test yes = "$build_libtool_libs"; then - # Building a libtool convenience library. - # Some compilers have problems with a '.al' extension so - # convenience libraries should have the same extension an - # archive normally would. - oldlibs="$output_objdir/$libname.$libext $oldlibs" - build_libtool_libs=convenience - build_old_libs=yes - fi - - test -n "$vinfo" && \ - func_warning "'-version-info/-version-number' is ignored for convenience libraries" - - test -n "$release" && \ - func_warning "'-release' is ignored for convenience libraries" - else - - # Parse the version information argument. - save_ifs=$IFS; IFS=: - set dummy $vinfo 0 0 0 - shift - IFS=$save_ifs - - test -n "$7" && \ - func_fatal_help "too many parameters to '-version-info'" - - # convert absolute version numbers to libtool ages - # this retains compatibility with .la files and attempts - # to make the code below a bit more comprehensible - - case $vinfo_number in - yes) - number_major=$1 - number_minor=$2 - number_revision=$3 - # - # There are really only two kinds -- those that - # use the current revision as the major version - # and those that subtract age and use age as - # a minor version. 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- *) - verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" - ;; - esac - ;; - - freebsd-aout) - major=.$current - versuffix=.$current.$revision - ;; - - freebsd-elf) - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - ;; - - irix | nonstopux) - if test no = "$lt_irix_increment"; then - func_arith $current - $age - else - func_arith $current - $age + 1 - fi - major=$func_arith_result - - case $version_type in - nonstopux) verstring_prefix=nonstopux ;; - *) verstring_prefix=sgi ;; - esac - verstring=$verstring_prefix$major.$revision - - # Add in all the interfaces that we are compatible with. - loop=$revision - while test 0 -ne "$loop"; do - func_arith $revision - $loop - iface=$func_arith_result - func_arith $loop - 1 - loop=$func_arith_result - verstring=$verstring_prefix$major.$iface:$verstring - done - - # Before this point, $major must not contain '.'. - major=.$major - versuffix=$major.$revision - ;; - - linux) # correct to gnu/linux during the next big refactor - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - ;; - - osf) - func_arith $current - $age - major=.$func_arith_result - versuffix=.$current.$age.$revision - verstring=$current.$age.$revision - - # Add in all the interfaces that we are compatible with. - loop=$age - while test 0 -ne "$loop"; do - func_arith $current - $loop - iface=$func_arith_result - func_arith $loop - 1 - loop=$func_arith_result - verstring=$verstring:$iface.0 - done - - # Make executables depend on our current version. - func_append verstring ":$current.0" - ;; - - qnx) - major=.$current - versuffix=.$current - ;; - - sco) - major=.$current - versuffix=.$current - ;; - - sunos) - major=.$current - versuffix=.$current.$revision - ;; - - windows) - # Use '-' rather than '.', since we only want one - # extension on DOS 8.3 file systems. - func_arith $current - $age - major=$func_arith_result - versuffix=-$major - ;; - - *) - func_fatal_configuration "unknown library version type '$version_type'" - ;; - esac - - # Clear the version info if we defaulted, and they specified a release. - if test -z "$vinfo" && test -n "$release"; then - major= - case $version_type in - darwin) - # we can't check for "0.0" in archive_cmds due to quoting - # problems, so we reset it completely - verstring= - ;; - *) - verstring=0.0 - ;; - esac - if test no = "$need_version"; then - versuffix= - else - versuffix=.0.0 - fi - fi - - # Remove version info from name if versioning should be avoided - if test yes,no = "$avoid_version,$need_version"; then - major= - versuffix= - verstring= - fi - - # Check to see if the archive will have undefined symbols. - if test yes = "$allow_undefined"; then - if test unsupported = "$allow_undefined_flag"; then - if test yes = "$build_old_libs"; then - func_warning "undefined symbols not allowed in $host shared libraries; building static only" - build_libtool_libs=no - else - func_fatal_error "can't build $host shared library unless -no-undefined is specified" - fi - fi - else - # Don't allow undefined symbols. - allow_undefined_flag=$no_undefined_flag - fi - - fi - - func_generate_dlsyms "$libname" "$libname" : - func_append libobjs " $symfileobj" - test " " = "$libobjs" && libobjs= - - if test relink != "$opt_mode"; then - # Remove our outputs, but don't remove object files since they - # may have been created when compiling PIC objects. - removelist= - tempremovelist=`$ECHO "$output_objdir/*"` - for p in $tempremovelist; do - case $p in - *.$objext | *.gcno) - ;; - $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) - if test -n "$precious_files_regex"; then - if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 - then - continue - fi - fi - func_append removelist " $p" - ;; - *) ;; - esac - done - test -n "$removelist" && \ - func_show_eval "${RM}r \$removelist" - fi - - # Now set the variables for building old libraries. - if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then - func_append oldlibs " $output_objdir/$libname.$libext" - - # Transform .lo files to .o files. - oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` - fi - - # Eliminate all temporary directories. - #for path in $notinst_path; do - # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` - # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` - # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` - #done - - if test -n "$xrpath"; then - # If the user specified any rpath flags, then add them. - temp_xrpath= - for libdir in $xrpath; do - func_replace_sysroot "$libdir" - func_append temp_xrpath " -R$func_replace_sysroot_result" - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - done - if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then - dependency_libs="$temp_xrpath $dependency_libs" - fi - fi - - # Make sure dlfiles contains only unique files that won't be dlpreopened - old_dlfiles=$dlfiles - dlfiles= - for lib in $old_dlfiles; do - case " $dlprefiles $dlfiles " in - *" $lib "*) ;; - *) func_append dlfiles " $lib" ;; - esac - done - - # Make sure dlprefiles contains only unique files - old_dlprefiles=$dlprefiles - dlprefiles= - for lib in $old_dlprefiles; do - case "$dlprefiles " in - *" $lib "*) ;; - *) func_append dlprefiles " $lib" ;; - esac - done - - if test yes = "$build_libtool_libs"; then - if test -n "$rpath"; then - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) - # these systems don't actually have a c library (as such)! - ;; - *-*-rhapsody* | *-*-darwin1.012) - # Rhapsody C library is in the System framework - func_append deplibs " System.ltframework" - ;; - *-*-netbsd*) - # Don't link with libc until the a.out ld.so is fixed. - ;; - *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) - # Do not include libc due to us having libc/libc_r. - ;; - *-*-sco3.2v5* | *-*-sco5v6*) - # Causes problems with __ctype - ;; - *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) - # Compiler inserts libc in the correct place for threads to work - ;; - *) - # Add libc to deplibs on all other systems if necessary. - if test yes = "$build_libtool_need_lc"; then - func_append deplibs " -lc" - fi - ;; - esac - fi - - # Transform deplibs into only deplibs that can be linked in shared. - name_save=$name - libname_save=$libname - release_save=$release - versuffix_save=$versuffix - major_save=$major - # I'm not sure if I'm treating the release correctly. I think - # release should show up in the -l (ie -lgmp5) so we don't want to - # add it in twice. Is that correct? - release= - versuffix= - major= - newdeplibs= - droppeddeps=no - case $deplibs_check_method in - pass_all) - # Don't check for shared/static. Everything works. - # This might be a little naive. We might want to check - # whether the library exists or not. But this is on - # osf3 & osf4 and I'm not really sure... Just - # implementing what was already the behavior. - newdeplibs=$deplibs - ;; - test_compile) - # This code stresses the "libraries are programs" paradigm to its - # limits. Maybe even breaks it. We compile a program, linking it - # against the deplibs as a proxy for the library. Then we can check - # whether they linked in statically or dynamically with ldd. - $opt_dry_run || $RM conftest.c - cat > conftest.c <<EOF - int main() { return 0; } -EOF - $opt_dry_run || $RM conftest - if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then - ldd_output=`ldd conftest` - for i in $deplibs; do - case $i in - -l*) - func_stripname -l '' "$i" - name=$func_stripname_result - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $i "*) - func_append newdeplibs " $i" - i= - ;; - esac - fi - if test -n "$i"; then - libname=`eval "\\$ECHO \"$libname_spec\""` - deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` - set dummy $deplib_matches; shift - deplib_match=$1 - if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then - func_append newdeplibs " $i" - else - droppeddeps=yes - echo - $ECHO "*** Warning: dynamic linker does not accept needed library $i." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. But I can only do this if you have a" - echo "*** shared version of the library, which I believe you do not have" - echo "*** because a test_compile did reveal that the linker did not use it for" - echo "*** its dynamic dependency list that programs get resolved with at runtime." - fi - fi - ;; - *) - func_append newdeplibs " $i" - ;; - esac - done - else - # Error occurred in the first compile. Let's try to salvage - # the situation: Compile a separate program for each library. - for i in $deplibs; do - case $i in - -l*) - func_stripname -l '' "$i" - name=$func_stripname_result - $opt_dry_run || $RM conftest - if $LTCC $LTCFLAGS -o conftest conftest.c $i; then - ldd_output=`ldd conftest` - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $i "*) - func_append newdeplibs " $i" - i= - ;; - esac - fi - if test -n "$i"; then - libname=`eval "\\$ECHO \"$libname_spec\""` - deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` - set dummy $deplib_matches; shift - deplib_match=$1 - if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then - func_append newdeplibs " $i" - else - droppeddeps=yes - echo - $ECHO "*** Warning: dynamic linker does not accept needed library $i." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. But I can only do this if you have a" - echo "*** shared version of the library, which you do not appear to have" - echo "*** because a test_compile did reveal that the linker did not use this one" - echo "*** as a dynamic dependency that programs can get resolved with at runtime." - fi - fi - else - droppeddeps=yes - echo - $ECHO "*** Warning! Library $i is needed by this library but I was not able to" - echo "*** make it link in! You will probably need to install it or some" - echo "*** library that it depends on before this library will be fully" - echo "*** functional. 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Therefore, libtool will create" - echo "*** a static module, that should work as long as the dlopening" - echo "*** application is linked with the -dlopen flag." - if test -z "$global_symbol_pipe"; then - echo - echo "*** However, this would only work if libtool was able to extract symbol" - echo "*** lists from a program, using 'nm' or equivalent, but libtool could" - echo "*** not find such a program. So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - oldlibs=$output_objdir/$libname.$libext - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - else - echo "*** The inter-library dependencies that have been dropped here will be" - echo "*** automatically added whenever a program is linked with this library" - echo "*** or is declared to -dlopen it." - - if test no = "$allow_undefined"; then - echo - echo "*** Since this library must not contain undefined symbols," - echo "*** because either the platform does not support them or" - echo "*** it was explicitly requested with -no-undefined," - echo "*** libtool will only create a static version of it." - if test no = "$build_old_libs"; then - oldlibs=$output_objdir/$libname.$libext - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - fi - fi - # Done checking deplibs! - deplibs=$newdeplibs - fi - # Time to change all our "foo.ltframework" stuff back to "-framework foo" - case $host in - *-*-darwin*) - newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \(^ $*\).ltframework% -framework \1%g'` - new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \(^ $*\).ltframework% -framework \1%g'` - deplibs=`$ECHO " $deplibs" | $SED 's% \(^ $*\).ltframework% -framework \1%g'` - ;; 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do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - func_replace_sysroot "$libdir" - libdir=$func_replace_sysroot_result - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append dep_rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$perm_rpath " in - *" $libdir "*) ;; - *) func_append perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" - fi - if test -n "$runpath_var" && test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - func_append rpath "$dir:" - done - eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" - fi - test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" - fi - - shlibpath=$finalize_shlibpath - test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath - if test -n "$shlibpath"; then - eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" - fi - - # Get the real and link names of the library. - eval shared_ext=\"$shrext_cmds\" - eval library_names=\"$library_names_spec\" - set dummy $library_names - shift - realname=$1 - shift - - if test -n "$soname_spec"; then - eval soname=\"$soname_spec\" - else - soname=$realname - fi - if test -z "$dlname"; then - dlname=$soname - fi - - lib=$output_objdir/$realname - linknames= - for link - do - func_append linknames " $link" - done - - # Use standard objects if they are pic - test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` - test "X$libobjs" = "X " && libobjs= - - delfiles= - if test -n "$export_symbols" && test -n "$include_expsyms"; then - $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" - export_symbols=$output_objdir/$libname.uexp - func_append delfiles " $export_symbols" - fi - - orig_export_symbols= - case $host_os in - cygwin* | mingw* | cegcc*) - if test -n "$export_symbols" && test -z "$export_symbols_regex"; then - # exporting using user supplied symfile - func_dll_def_p "$export_symbols" || { - # and it's NOT already a .def file. Must figure out - # which of the given symbols are data symbols and tag - # them as such. So, trigger use of export_symbols_cmds. - # export_symbols gets reassigned inside the "prepare - # the list of exported symbols" if statement, so the - # include_expsyms logic still works. - orig_export_symbols=$export_symbols - export_symbols= - always_export_symbols=yes - } - fi - ;; - esac - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then - func_verbose "generating symbol list for '$libname.la'" - export_symbols=$output_objdir/$libname.exp - $opt_dry_run || $RM $export_symbols - cmds=$export_symbols_cmds - save_ifs=$IFS; IFS='~' - for cmd1 in $cmds; do - IFS=$save_ifs - # Take the normal branch if the nm_file_list_spec branch - # doesn't work or if tool conversion is not needed. - case $nm_file_list_spec~$to_tool_file_cmd in - *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) - try_normal_branch=yes - eval cmd=\"$cmd1\" - func_len " $cmd" - len=$func_len_result - ;; - *) - try_normal_branch=no - ;; - esac - if test yes = "$try_normal_branch" \ - && { test "$len" -lt "$max_cmd_len" \ - || test "$max_cmd_len" -le -1; } - then - func_show_eval "$cmd" 'exit $?' - skipped_export=false - elif test -n "$nm_file_list_spec"; then - func_basename "$output" - output_la=$func_basename_result - save_libobjs=$libobjs - save_output=$output - output=$output_objdir/$output_la.nm - func_to_tool_file "$output" - libobjs=$nm_file_list_spec$func_to_tool_file_result - func_append delfiles " $output" - func_verbose "creating $NM input file list: $output" - for obj in $save_libobjs; do - func_to_tool_file "$obj" - $ECHO "$func_to_tool_file_result" - done > "$output" - eval cmd=\"$cmd1\" - func_show_eval "$cmd" 'exit $?' - output=$save_output - libobjs=$save_libobjs - skipped_export=false - else - # The command line is too long to execute in one step. - func_verbose "using reloadable object file for export list..." - skipped_export=: - # Break out early, otherwise skipped_export may be - # set to false by a later but shorter cmd. - break - fi - done - IFS=$save_ifs - if test -n "$export_symbols_regex" && test : != "$skipped_export"; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi - fi - - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols=$export_symbols - test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols - $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' - fi - - if test : != "$skipped_export" && test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for '$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands, which not all seds can handle. GNU sed should be fine - # though. Also, the filter scales superlinearly with the number of - # global variables. join(1) would be nice here, but unfortunately - # isn't a blessed tool. - $opt_dry_run || $SED -e '/ ,DATA/!d;s,\(.*\)\( \,.*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter - func_append delfiles " $export_symbols $output_objdir/$libname.filter" - export_symbols=$output_objdir/$libname.def - $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols - fi - - tmp_deplibs= - for test_deplib in $deplibs; do - case " $convenience " in - *" $test_deplib "*) ;; - *) - func_append tmp_deplibs " $test_deplib" - ;; - esac - done - deplibs=$tmp_deplibs - - if test -n "$convenience"; then - if test -n "$whole_archive_flag_spec" && - test yes = "$compiler_needs_object" && - test -z "$libobjs"; then - # extract the archives, so we have objects to list. - # TODO: could optimize this to just extract one archive. - whole_archive_flag_spec= - fi - if test -n "$whole_archive_flag_spec"; then - save_libobjs=$libobjs - eval libobjs=\"\$libobjs $whole_archive_flag_spec\" - test "X$libobjs" = "X " && libobjs= - else - gentop=$output_objdir/${outputname}x - func_append generated " $gentop" - - func_extract_archives $gentop $convenience - func_append libobjs " $func_extract_archives_result" - test "X$libobjs" = "X " && libobjs= - fi - fi - - if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then - eval flag=\"$thread_safe_flag_spec\" - func_append linker_flags " $flag" - fi - - # Make a backup of the uninstalled library when relinking - if test relink = "$opt_mode"; then - $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? - fi - - # Do each of the archive commands. - if test yes = "$module" && test -n "$module_cmds"; then - if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then - eval test_cmds=\"$module_expsym_cmds\" - cmds=$module_expsym_cmds - else - eval test_cmds=\"$module_cmds\" - cmds=$module_cmds - fi - else - if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then - eval test_cmds=\"$archive_expsym_cmds\" - cmds=$archive_expsym_cmds - else - eval test_cmds=\"$archive_cmds\" - cmds=$archive_cmds - fi - fi - - if test : != "$skipped_export" && - func_len " $test_cmds" && - len=$func_len_result && - test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then - : - else - # The command line is too long to link in one step, link piecewise - # or, if using GNU ld and skipped_export is not :, use a linker - # script. - - # Save the value of $output and $libobjs because we want to - # use them later. If we have whole_archive_flag_spec, we - # want to use save_libobjs as it was before - # whole_archive_flag_spec was expanded, because we can't - # assume the linker understands whole_archive_flag_spec. - # This may have to be revisited, in case too many - # convenience libraries get linked in and end up exceeding - # the spec. - if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then - save_libobjs=$libobjs - fi - save_output=$output - func_basename "$output" - output_la=$func_basename_result - - # Clear the reloadable object creation command queue and - # initialize k to one. - test_cmds= - concat_cmds= - objlist= - last_robj= - k=1 - - if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then - output=$output_objdir/$output_la.lnkscript - func_verbose "creating GNU ld script: $output" - echo 'INPUT (' > $output - for obj in $save_libobjs - do - func_to_tool_file "$obj" - $ECHO "$func_to_tool_file_result" >> $output - done - echo ')' >> $output - func_append delfiles " $output" - func_to_tool_file "$output" - output=$func_to_tool_file_result - elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then - output=$output_objdir/$output_la.lnk - func_verbose "creating linker input file list: $output" - : > $output - set x $save_libobjs - shift - firstobj= - if test yes = "$compiler_needs_object"; then - firstobj="$1 " - shift - fi - for obj - do - func_to_tool_file "$obj" - $ECHO "$func_to_tool_file_result" >> $output - done - func_append delfiles " $output" - func_to_tool_file "$output" - output=$firstobj\"$file_list_spec$func_to_tool_file_result\" - else - if test -n "$save_libobjs"; then - func_verbose "creating reloadable object files..." - output=$output_objdir/$output_la-$k.$objext - eval test_cmds=\"$reload_cmds\" - func_len " $test_cmds" - len0=$func_len_result - len=$len0 - - # Loop over the list of objects to be linked. - for obj in $save_libobjs - do - func_len " $obj" - func_arith $len + $func_len_result - len=$func_arith_result - if test -z "$objlist" || - test "$len" -lt "$max_cmd_len"; then - func_append objlist " $obj" - else - # The command $test_cmds is almost too long, add a - # command to the queue. - if test 1 -eq "$k"; then - # The first file doesn't have a previous command to add. - reload_objs=$objlist - eval concat_cmds=\"$reload_cmds\" - else - # All subsequent reloadable object files will link in - # the last one created. - reload_objs="$objlist $last_robj" - eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" - fi - last_robj=$output_objdir/$output_la-$k.$objext - func_arith $k + 1 - k=$func_arith_result - output=$output_objdir/$output_la-$k.$objext - objlist=" $obj" - func_len " $last_robj" - func_arith $len0 + $func_len_result - len=$func_arith_result - fi - done - # Handle the remaining objects by creating one last - # reloadable object file. All subsequent reloadable object - # files will link in the last one created. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - reload_objs="$objlist $last_robj" - eval concat_cmds=\"\$concat_cmds$reload_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - func_append delfiles " $output" - - else - output= - fi - - ${skipped_export-false} && { - func_verbose "generating symbol list for '$libname.la'" - export_symbols=$output_objdir/$libname.exp - $opt_dry_run || $RM $export_symbols - libobjs=$output - # Append the command to create the export file. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - } - - test -n "$save_libobjs" && - func_verbose "creating a temporary reloadable object file: $output" - - # Loop through the commands generated above and execute them. - save_ifs=$IFS; IFS='~' - for cmd in $concat_cmds; do - IFS=$save_ifs - $opt_quiet || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test relink = "$opt_mode"; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi - - exit $lt_exit - } - done - IFS=$save_ifs - - if test -n "$export_symbols_regex" && ${skipped_export-false}; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi - - ${skipped_export-false} && { - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols=$export_symbols - test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols - $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' - fi - - if test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for '$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands, which not all seds can handle. GNU sed should be fine - # though. 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then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - compile_rpath=$rpath - - rpath= - hardcode_libdirs= - for libdir in $finalize_rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$finalize_perm_rpath " in - *" $libdir "*) ;; - *) func_append finalize_perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - finalize_rpath=$rpath - - if test -n "$libobjs" && test yes = "$build_old_libs"; 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We have - # to avoid creating archives with duplicate basenames if we - # might have to extract them afterwards, e.g., when creating a - # static archive out of a convenience library, or when linking - # the entirety of a libtool archive into another (currently - # not supported by libtool). - if (for obj in $oldobjs - do - func_basename "$obj" - $ECHO "$func_basename_result" - done | sort | sort -uc >/dev/null 2>&1); then - : - else - echo "copying selected object files to avoid basename conflicts..." - gentop=$output_objdir/${outputname}x - func_append generated " $gentop" - func_mkdir_p "$gentop" - save_oldobjs=$oldobjs - oldobjs= - counter=1 - for obj in $save_oldobjs - do - func_basename "$obj" - objbase=$func_basename_result - case " $oldobjs " in - " ") oldobjs=$obj ;; - *\ /"$objbase "*) - while :; do - # Make sure we don't pick an alternate name that also - # overlaps. - newobj=lt$counter-$objbase - func_arith $counter + 1 - counter=$func_arith_result - case " $oldobjs " in - *\ /"$newobj "*) ;; - *) if test ! -f "$gentop/$newobj"; then break; fi ;; - esac - done - func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" - func_append oldobjs " $gentop/$newobj" - ;; - *) func_append oldobjs " $obj" ;; - esac - done - fi - func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 - tool_oldlib=$func_to_tool_file_result - eval cmds=\"$old_archive_cmds\" - - func_len " $cmds" - len=$func_len_result - if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then - cmds=$old_archive_cmds - elif test -n "$archiver_list_spec"; then - func_verbose "using command file archive linking..." - for obj in $oldobjs - do - func_to_tool_file "$obj" - $ECHO "$func_to_tool_file_result" - done > $output_objdir/$libname.libcmd - func_to_tool_file "$output_objdir/$libname.libcmd" - oldobjs=" $archiver_list_spec$func_to_tool_file_result" - cmds=$old_archive_cmds - else - # the command line is too long to link in one step, link in parts - func_verbose "using piecewise archive linking..." - save_RANLIB=$RANLIB - RANLIB=: - objlist= - concat_cmds= - save_oldobjs=$oldobjs - oldobjs= - # Is there a better way of finding the last object in the list? - for obj in $save_oldobjs - do - last_oldobj=$obj - done - eval test_cmds=\"$old_archive_cmds\" - func_len " $test_cmds" - len0=$func_len_result - len=$len0 - for obj in $save_oldobjs - do - func_len " $obj" - func_arith $len + $func_len_result - len=$func_arith_result - func_append objlist " $obj" - if test "$len" -lt "$max_cmd_len"; then - : - else - # the above command should be used before it gets too long - oldobjs=$objlist - if test "$obj" = "$last_oldobj"; then - RANLIB=$save_RANLIB - fi - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" - objlist= - len=$len0 - fi - done - RANLIB=$save_RANLIB - oldobjs=$objlist - if test -z "$oldobjs"; then - eval cmds=\"\$concat_cmds\" - else - eval cmds=\"\$concat_cmds~\$old_archive_cmds\" - fi - fi - fi - func_execute_cmds "$cmds" 'exit $?' - done - - test -n "$generated" && \ - func_show_eval "${RM}r$generated" - - # Now create the libtool archive. - case $output in - *.la) - old_library= - test yes = "$build_old_libs" && old_library=$libname.$libext - func_verbose "creating $output" - - # Preserve any variables that may affect compiler behavior - for var in $variables_saved_for_relink; do - if eval test -z \"\${$var+set}\"; then - relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" - elif eval var_value=\$$var; test -z "$var_value"; then - relink_command="$var=; export $var; $relink_command" - else - func_quote_for_eval "$var_value" - relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" - fi - done - # Quote the link command for shipping. - relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" - relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` - if test yes = "$hardcode_automatic"; then - relink_command= - fi - - # Only create the output if not a dry run. - $opt_dry_run || { - for installed in no yes; do - if test yes = "$installed"; then - if test -z "$install_libdir"; then - break - fi - output=$output_objdir/${outputname}i - # Replace all uninstalled libtool libraries with the installed ones - newdependency_libs= - for deplib in $dependency_libs; do - case $deplib in - *.la) - func_basename "$deplib" - name=$func_basename_result - func_resolve_sysroot "$deplib" - eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` - test -z "$libdir" && \ - func_fatal_error "'$deplib' is not a valid libtool archive" - func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" - ;; - -L*) - func_stripname -L '' "$deplib" - func_replace_sysroot "$func_stripname_result" - func_append newdependency_libs " -L$func_replace_sysroot_result" - ;; - -R*) - func_stripname -R '' "$deplib" - func_replace_sysroot "$func_stripname_result" - func_append newdependency_libs " -R$func_replace_sysroot_result" - ;; - *) func_append newdependency_libs " $deplib" ;; - esac - done - dependency_libs=$newdependency_libs - newdlfiles= - - for lib in $dlfiles; do - case $lib in - *.la) - func_basename "$lib" - name=$func_basename_result - eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` - test -z "$libdir" && \ - func_fatal_error "'$lib' is not a valid libtool archive" - func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" - ;; - *) func_append newdlfiles " $lib" ;; - esac - done - dlfiles=$newdlfiles - newdlprefiles= - for lib in $dlprefiles; do - case $lib in - *.la) - # Only pass preopened files to the pseudo-archive (for - # eventual linking with the app. that links it) if we - # didn't already link the preopened objects directly into - # the library: - func_basename "$lib" - name=$func_basename_result - eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` - test -z "$libdir" && \ - func_fatal_error "'$lib' is not a valid libtool archive" - func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" - ;; - esac - done - dlprefiles=$newdlprefiles - else - newdlfiles= - for lib in $dlfiles; do - case $lib in - \\/* | A-Za-z:\\/*) abs=$lib ;; - *) abs=`pwd`"/$lib" ;; - esac - func_append newdlfiles " $abs" - done - dlfiles=$newdlfiles - newdlprefiles= - for lib in $dlprefiles; do - case $lib in - \\/* | A-Za-z:\\/*) abs=$lib ;; - *) abs=`pwd`"/$lib" ;; - esac - func_append newdlprefiles " $abs" - done - dlprefiles=$newdlprefiles - fi - $RM $output - # place dlname in correct position for cygwin - # In fact, it would be nice if we could use this code for all target - # systems that can't hard-code library paths into their executables - # and that have no shared library path variable independent of PATH, - # but it turns out we can't easily determine that from inspecting - # libtool variables, so we have to hard-code the OSs to which it - # applies here; at the moment, that means platforms that use the PE - # object format with DLL files. See the long comment at the top of - # tests/bindir.at for full details. - tdlname=$dlname - case $host,$output,$installed,$module,$dlname in - *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) - # If a -bindir argument was supplied, place the dll there. - if test -n "$bindir"; then - func_relative_path "$install_libdir" "$bindir" - tdlname=$func_relative_path_result/$dlname - else - # Otherwise fall back on heuristic. - tdlname=../bin/$dlname - fi - ;; - esac - $ECHO > $output "\ -# $outputname - a libtool library file -# Generated by $PROGRAM (GNU $PACKAGE) $VERSION -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='$tdlname' - -# Names of this library. -library_names='$library_names' - -# The name of the static archive. -old_library='$old_library' - -# Linker flags that cannot go in dependency_libs. -inherited_linker_flags='$new_inherited_linker_flags' - -# Libraries that this one depends upon. -dependency_libs='$dependency_libs' - -# Names of additional weak libraries provided by this library -weak_library_names='$weak_libs' - -# Version information for $libname. -current=$current -age=$age -revision=$revision - -# Is this an already installed library? -installed=$installed - -# Should we warn about portability when linking against -modules? -shouldnotlink=$module - -# Files to dlopen/dlpreopen -dlopen='$dlfiles' -dlpreopen='$dlprefiles' - -# Directory that this library needs to be installed in: -libdir='$install_libdir'" - if test no,yes = "$installed,$need_relink"; 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then - func_append rmfiles " $dir/$non_pic_object" - fi - fi - ;; - - *) - if test clean = "$opt_mode"; then - noexename=$name - case $file in - *.exe) - func_stripname '' '.exe' "$file" - file=$func_stripname_result - func_stripname '' '.exe' "$name" - noexename=$func_stripname_result - # $file with .exe has already been added to rmfiles, - # add $file without .exe - func_append rmfiles " $file" - ;; - esac - # Do a test to see if this is a libtool program. - if func_ltwrapper_p "$file"; then - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - relink_command= - func_source $func_ltwrapper_scriptname_result - func_append rmfiles " $func_ltwrapper_scriptname_result" - else - relink_command= - func_source $dir/$noexename - fi - - # note $name still contains .exe if it was in $file originally - # as does the version of $file that was added into $rmfiles - func_append rmfiles " $odir/$name $odir/${name}S.$objext" - if test yes = "$fast_install" && test -n "$relink_command"; then - func_append rmfiles " $odir/lt-$name" - fi - if test "X$noexename" != "X$name"; then - func_append rmfiles " $odir/lt-$noexename.c" - fi - fi - fi - ;; - esac - func_show_eval "$RM $rmfiles" 'exit_status=1' - done - - # Try to remove the $objdir's in the directories where we deleted files - for dir in $rmdirs; do - if test -d "$dir"; then - func_show_eval "rmdir $dir >/dev/null 2>&1" - fi - done - - exit $exit_status -} - -if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then - func_mode_uninstall ${1+"$@"} -fi - -test -z "$opt_mode" && { - help=$generic_help - func_fatal_help "you must specify a MODE" -} - -test -z "$exec_cmd" && \ - func_fatal_help "invalid operation mode '$opt_mode'" - -if test -n "$exec_cmd"; then - eval exec "$exec_cmd" - exit $EXIT_FAILURE -fi - -exit $exit_status - - -# The TAGs below are defined such that we never get into a situation -# where we disable both kinds of libraries. Given conflicting -# choices, we go for a static library, that is the most portable, -# since we can't tell whether shared libraries were disabled because -# the user asked for that or because the platform doesn't support -# them. This is particularly important on AIX, because we don't -# support having both static and shared libraries enabled at the same -# time on that platform, so we default to a shared-only configuration. -# If a disable-shared tag is given, we'll fallback to a static-only -# configuration. But we'll never go from static-only to shared-only. - -# ### BEGIN LIBTOOL TAG CONFIG: disable-shared -build_libtool_libs=no -build_old_libs=yes -# ### END LIBTOOL TAG CONFIG: disable-shared - -# ### BEGIN LIBTOOL TAG CONFIG: disable-static -build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` -# ### END LIBTOOL TAG CONFIG: disable-static - -# Local Variables: -# mode:shell-script -# sh-indentation:2 -# End:
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libde265-1.0.16.tar.gz/m4
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libde265-1.0.16.tar.gz/m4/ax_compare_version.m4
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@@ -1,177 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_compare_version.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, ACTION-IF-TRUE, ACTION-IF-FALSE) -# -# DESCRIPTION -# -# This macro compares two version strings. Due to the various number of -# minor-version numbers that can exist, and the fact that string -# comparisons are not compatible with numeric comparisons, this is not -# necessarily trivial to do in a autoconf script. This macro makes doing -# these comparisons easy. -# -# The six basic comparisons are available, as well as checking equality -# limited to a certain number of minor-version levels. -# -# The operator OP determines what type of comparison to do, and can be one -# of: -# -# eq - equal (test A == B) -# ne - not equal (test A != B) -# le - less than or equal (test A <= B) -# ge - greater than or equal (test A >= B) -# lt - less than (test A < B) -# gt - greater than (test A > B) -# -# Additionally, the eq and ne operator can have a number after it to limit -# the test to that number of minor versions. -# -# eq0 - equal up to the length of the shorter version -# ne0 - not equal up to the length of the shorter version -# eqN - equal up to N sub-version levels -# neN - not equal up to N sub-version levels -# -# When the condition is true, shell commands ACTION-IF-TRUE are run, -# otherwise shell commands ACTION-IF-FALSE are run. The environment -# variable 'ax_compare_version' is always set to either 'true' or 'false' -# as well. -# -# Examples: -# -# AX_COMPARE_VERSION(3.15.7,lt,3.15.8) -# AX_COMPARE_VERSION(3.15,lt,3.15.8) -# -# would both be true. -# -# AX_COMPARE_VERSION(3.15.7,eq,3.15.8) -# AX_COMPARE_VERSION(3.15,gt,3.15.8) -# -# would both be false. -# -# AX_COMPARE_VERSION(3.15.7,eq2,3.15.8) -# -# would be true because it is only comparing two minor versions. -# -# AX_COMPARE_VERSION(3.15.7,eq0,3.15) -# -# would be true because it is only comparing the lesser number of minor -# versions of the two values. -# -# Note: The characters that separate the version numbers do not matter. An -# empty string is the same as version 0. OP is evaluated by autoconf, not -# configure, so must be a string, not a variable. -# -# The author would like to acknowledge Guido Draheim whose advice about -# the m4_case and m4_ifvaln functions make this macro only include the -# portions necessary to perform the specific comparison specified by the -# OP argument in the final configure script. -# -# LICENSE -# -# Copyright (c) 2008 Tim Toolan <toolan@ele.uri.edu> -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. This file is offered as-is, without any -# warranty. - -#serial 11 - -dnl ######################################################################### -AC_DEFUN(AX_COMPARE_VERSION, - AC_REQUIRE(AC_PROG_AWK) - - # Used to indicate true or false condition - ax_compare_version=false - - # Convert the two version strings to be compared into a format that - # allows a simple string comparison. The end result is that a version - # string of the form 1.12.5-r617 will be converted to the form - # 0001001200050617. In other words, each number is zero padded to four - # digits, and non digits are removed. - AS_VAR_PUSHDEF(A,ax_compare_version_A) - A=`echo "$1" | sed -e 's/\(0-9*\)/Z\1Z/g' \ - -e 's/Z\(0-9\)Z/Z0\1Z/g' \ - -e 's/Z\(0-90-9\)Z/Z0\1Z/g' \ - -e 's/Z\(0-90-90-9\)Z/Z0\1Z/g' \ - -e 's/^0-9//g'` - - AS_VAR_PUSHDEF(B,ax_compare_version_B) - B=`echo "$3" | sed -e 's/\(0-9*\)/Z\1Z/g' \ - -e 's/Z\(0-9\)Z/Z0\1Z/g' \ - -e 's/Z\(0-90-9\)Z/Z0\1Z/g' \ - -e 's/Z\(0-90-90-9\)Z/Z0\1Z/g' \ - -e 's/^0-9//g'` - - dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary - dnl # then the first line is used to determine if the condition is true. - dnl # The sed right after the echo is to remove any indented white space. - m4_case(m4_tolower($2), - lt, - ax_compare_version=`echo "x$A -x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` - , - gt, - ax_compare_version=`echo "x$A -x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` - , - le, - ax_compare_version=`echo "x$A -x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` - , - ge, - ax_compare_version=`echo "x$A -x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` - , - dnl Split the operator from the subversion count if present. - m4_bmatch(m4_substr($2,2), - 0, - # A count of zero means use the length of the shorter version. - # Determine the number of characters in A and B. - ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'` - ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'` - - # Set A to no more than B's length and B to no more than A's length. - A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` - B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` - , - 0-9+, - # A count greater than zero means use only that many subversions - A=`echo "$A" | sed "s/\(\(0-9\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` - B=`echo "$B" | sed "s/\(\(0-9\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` - , - .+, - AC_WARNING( - illegal OP numeric parameter: $2) - ,) - - # Pad zeros at end of numbers to make same length. - ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" - B="$B`echo $A | sed 's/./0/g'`" - A="$ax_compare_version_tmp_A" - - # Check for equality or inequality as necessary. - m4_case(m4_tolower(m4_substr($2,0,2)), - eq, - test "x$A" = "x$B" && ax_compare_version=true - , - ne, - test "x$A" != "x$B" && ax_compare_version=true - , - AC_WARNING(illegal OP parameter: $2) - ) - ) - - AS_VAR_POPDEF(A)dnl - AS_VAR_POPDEF(B)dnl - - dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. - if test "$ax_compare_version" = "true" ; then - m4_ifvaln($4,$4,:)dnl - m4_ifvaln($5,else $5)dnl - fi -) dnl AX_COMPARE_VERSION
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libde265-1.0.16.tar.gz/m4/ax_cxx_compile_stdcxx_11.m4
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@@ -1,142 +0,0 @@ -# ============================================================================ -# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html -# ============================================================================ -# -# SYNOPSIS -# -# AX_CXX_COMPILE_STDCXX_11(ext|noext,mandatory|optional) -# -# DESCRIPTION -# -# Check for baseline language coverage in the compiler for the C++11 -# standard; if necessary, add switches to CXXFLAGS to enable support. -# -# The first argument, if specified, indicates whether you insist on an -# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. -# -std=c++11). If neither is specified, you get whatever works, with -# preference for an extended mode. -# -# The second argument, if specified 'mandatory' or if left unspecified, -# indicates that baseline C++11 support is required and that the macro -# should error out if no mode with that support is found. If specified -# 'optional', then configuration proceeds regardless, after defining -# HAVE_CXX11 if and only if a supporting mode is found. -# -# LICENSE -# -# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com> -# Copyright (c) 2012 Zack Weinberg <zackw@panix.com> -# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu> -# Copyright (c) 2014 Alexey Sokolov <sokolov@google.com> -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. This file is offered as-is, without any -# warranty. - -#serial 4 - -m4_define(_AX_CXX_COMPILE_STDCXX_11_testbody, - template <typename T> - struct check - { - static_assert(sizeof(int) <= sizeof(T), "not big enough"); - }; - - struct Base { - virtual void f() {} - }; - struct Child : public Base { - virtual void f() {} // DiFa: override {} # override not supported in gcc 4.6 - }; - - typedef check<check<bool>> right_angle_brackets; - - int a; - decltype(a) b; - - typedef check<int> check_type; - check_type c; - check_type&& cr = static_cast<check_type&&>(c); - - auto d = a; - auto l = (){}; -) - -AC_DEFUN(AX_CXX_COMPILE_STDCXX_11, dnl - m4_if($1, , , - $1, ext, , - $1, noext, , - m4_fatal(invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11))dnl - m4_if($2, , ax_cxx_compile_cxx11_required=true, - $2, mandatory, ax_cxx_compile_cxx11_required=true, - $2, optional, ax_cxx_compile_cxx11_required=false, - m4_fatal(invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11)) - AC_LANG_PUSH(C++)dnl - ac_success=no - AC_CACHE_CHECK(whether $CXX supports C++11 features by default, - ax_cv_cxx_compile_cxx11, - AC_COMPILE_IFELSE(AC_LANG_SOURCE(_AX_CXX_COMPILE_STDCXX_11_testbody), - ax_cv_cxx_compile_cxx11=yes, - ax_cv_cxx_compile_cxx11=no)) - if test x$ax_cv_cxx_compile_cxx11 = xyes; then - ac_success=yes - fi - - m4_if($1, noext, , dnl - if test x$ac_success = xno; then - for switch in -std=gnu++11 -std=gnu++0x; do - cachevar=AS_TR_SH(ax_cv_cxx_compile_cxx11_$switch) - AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, - $cachevar, - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS $switch" - AC_COMPILE_IFELSE(AC_LANG_SOURCE(_AX_CXX_COMPILE_STDCXX_11_testbody), - eval $cachevar=yes, - eval $cachevar=no) - CXXFLAGS="$ac_save_CXXFLAGS") - if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" - ac_success=yes - break - fi - done - fi) - - m4_if($1, ext, , dnl - if test x$ac_success = xno; then - for switch in -std=c++11 -std=c++0x; do - cachevar=AS_TR_SH(ax_cv_cxx_compile_cxx11_$switch) - AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, - $cachevar, - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS $switch" - AC_COMPILE_IFELSE(AC_LANG_SOURCE(_AX_CXX_COMPILE_STDCXX_11_testbody), - eval $cachevar=yes, - eval $cachevar=no) - CXXFLAGS="$ac_save_CXXFLAGS") - if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" - ac_success=yes - break - fi - done - fi) - AC_LANG_POP(C++) - if test x$ax_cxx_compile_cxx11_required = xtrue; then - if test x$ac_success = xno; then - AC_MSG_ERROR(*** A compiler with support for C++11 language features is required.) - fi - else - if test x$ac_success = xno; then - HAVE_CXX11=0 - AC_MSG_NOTICE(No compiler with C++11 support was found) - else - HAVE_CXX11=1 - AC_DEFINE(HAVE_CXX11,1, - define if the compiler supports basic C++11 syntax) - fi - - AC_SUBST(HAVE_CXX11) - fi -)
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libde265-1.0.16.tar.gz/m4/libtool.m4
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@@ -1,8394 +0,0 @@ -# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -# -# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -m4_define(_LT_COPYING, dnl -# Copyright (C) 2014 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. There is NO -# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# GNU Libtool is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of of the License, or -# (at your option) any later version. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program or library that is built -# using GNU Libtool, you may include this file under the same -# distribution terms that you use for the rest of that program. -# -# GNU Libtool is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -) - -# serial 58 LT_INIT - - -# LT_PREREQ(VERSION) -# ------------------ -# Complain and exit if this libtool version is less that VERSION. -m4_defun(LT_PREREQ, -m4_if(m4_version_compare(m4_defn(LT_PACKAGE_VERSION), $1), -1, - m4_default($3, - m4_fatal(Libtool version $1 or higher is required, - 63)), - $2)) - - -# _LT_CHECK_BUILDDIR -# ------------------ -# Complain if the absolute build directory name contains unusual characters -m4_defun(_LT_CHECK_BUILDDIR, -case `pwd` in - *\ * | *\ *) - AC_MSG_WARN(Libtool does not cope well with whitespace in `pwd`) ;; -esac -) - - -# LT_INIT(OPTIONS) -# ------------------ -AC_DEFUN(LT_INIT, -AC_PREREQ(2.62)dnl We use AC_PATH_PROGS_FEATURE_CHECK -AC_REQUIRE(AC_CONFIG_AUX_DIR_DEFAULT)dnl -AC_BEFORE($0, LT_LANG)dnl -AC_BEFORE($0, LT_OUTPUT)dnl -AC_BEFORE($0, LTDL_INIT)dnl -m4_require(_LT_CHECK_BUILDDIR)dnl - -dnl Autoconf doesn't catch unexpanded LT_ macros by default: -m4_pattern_forbid(^_?LT_A-Z_+$)dnl -m4_pattern_allow(^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$)dnl -dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 -dnl unless we require an AC_DEFUNed macro: -AC_REQUIRE(LTOPTIONS_VERSION)dnl -AC_REQUIRE(LTSUGAR_VERSION)dnl -AC_REQUIRE(LTVERSION_VERSION)dnl -AC_REQUIRE(LTOBSOLETE_VERSION)dnl -m4_require(_LT_PROG_LTMAIN)dnl - -_LT_SHELL_INIT(SHELL=${CONFIG_SHELL-/bin/sh}) - -dnl Parse OPTIONS -_LT_SET_OPTIONS($0, $1) - -# This can be used to rebuild libtool when needed -LIBTOOL_DEPS=$ltmain - -# Always use our own libtool. -LIBTOOL='$(SHELL) $(top_builddir)/libtool' -AC_SUBST(LIBTOOL)dnl - -_LT_SETUP - -# Only expand once: -m4_define(LT_INIT) -)# LT_INIT - -# Old names: -AU_ALIAS(AC_PROG_LIBTOOL, LT_INIT) -AU_ALIAS(AM_PROG_LIBTOOL, LT_INIT) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AC_PROG_LIBTOOL, ) -dnl AC_DEFUN(AM_PROG_LIBTOOL, ) - - -# _LT_PREPARE_CC_BASENAME -# ----------------------- -m4_defun(_LT_PREPARE_CC_BASENAME, -# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. -func_cc_basename () -{ - for cc_temp in @S|@*""; do - case $cc_temp in - compile | *\\/compile | ccache | *\\/ccache ) ;; - distcc | *\\/distcc | purify | *\\/purify ) ;; - \-*) ;; - *) break;; - esac - done - func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` -} -)# _LT_PREPARE_CC_BASENAME - - -# _LT_CC_BASENAME(CC) -# ------------------- -# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, -# but that macro is also expanded into generated libtool script, which -# arranges for $SED and $ECHO to be set by different means. -m4_defun(_LT_CC_BASENAME, -m4_require(_LT_PREPARE_CC_BASENAME)dnl -AC_REQUIRE(_LT_DECL_SED)dnl -AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)dnl -func_cc_basename $1 -cc_basename=$func_cc_basename_result -) - - -# _LT_FILEUTILS_DEFAULTS -# ---------------------- -# It is okay to use these file commands and assume they have been set -# sensibly after 'm4_require(_LT_FILEUTILS_DEFAULTS)'. -m4_defun(_LT_FILEUTILS_DEFAULTS, -: ${CP="cp -f"} -: ${MV="mv -f"} -: ${RM="rm -f"} -)# _LT_FILEUTILS_DEFAULTS - - -# _LT_SETUP -# --------- -m4_defun(_LT_SETUP, -AC_REQUIRE(AC_CANONICAL_HOST)dnl -AC_REQUIRE(AC_CANONICAL_BUILD)dnl -AC_REQUIRE(_LT_PREPARE_SED_QUOTE_VARS)dnl -AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)dnl - -_LT_DECL(, PATH_SEPARATOR, 1, The PATH separator for the build system)dnl -dnl -_LT_DECL(, host_alias, 0, The host system)dnl -_LT_DECL(, host, 0)dnl -_LT_DECL(, host_os, 0)dnl -dnl -_LT_DECL(, build_alias, 0, The build system)dnl -_LT_DECL(, build, 0)dnl -_LT_DECL(, build_os, 0)dnl -dnl -AC_REQUIRE(AC_PROG_CC)dnl -AC_REQUIRE(LT_PATH_LD)dnl -AC_REQUIRE(LT_PATH_NM)dnl -dnl -AC_REQUIRE(AC_PROG_LN_S)dnl -test -z "$LN_S" && LN_S="ln -s" -_LT_DECL(, LN_S, 1, Whether we need soft or hard links)dnl -dnl -AC_REQUIRE(LT_CMD_MAX_LEN)dnl -_LT_DECL(objext, ac_objext, 0, Object file suffix (normally "o"))dnl -_LT_DECL(, exeext, 0, Executable file suffix (normally ""))dnl -dnl -m4_require(_LT_FILEUTILS_DEFAULTS)dnl -m4_require(_LT_CHECK_SHELL_FEATURES)dnl -m4_require(_LT_PATH_CONVERSION_FUNCTIONS)dnl -m4_require(_LT_CMD_RELOAD)dnl -m4_require(_LT_CHECK_MAGIC_METHOD)dnl -m4_require(_LT_CHECK_SHAREDLIB_FROM_LINKLIB)dnl -m4_require(_LT_CMD_OLD_ARCHIVE)dnl -m4_require(_LT_CMD_GLOBAL_SYMBOLS)dnl -m4_require(_LT_WITH_SYSROOT)dnl -m4_require(_LT_CMD_TRUNCATE)dnl - -_LT_CONFIG_LIBTOOL_INIT( -# See if we are running on zsh, and set the options that allow our -# commands through without removal of \ escapes INIT. -if test -n "\${ZSH_VERSION+set}"; then - setopt NO_GLOB_SUBST -fi -) -if test -n "${ZSH_VERSION+set}"; then - setopt NO_GLOB_SUBST -fi - -_LT_CHECK_OBJDIR - -m4_require(_LT_TAG_COMPILER)dnl - -case $host_os in -aix3*) - # AIX sometimes has problems with the GCC collect2 program. 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Notably, -# 'config.status' has no value for ac_aux_dir unless we are using Automake, -# so we pass a copy along to make sure it has a sensible value anyway. -m4_defun(_LT_PROG_LTMAIN, -m4_ifdef(AC_REQUIRE_AUX_FILE, AC_REQUIRE_AUX_FILE(ltmain.sh))dnl -_LT_CONFIG_LIBTOOL_INIT(ac_aux_dir='$ac_aux_dir') -ltmain=$ac_aux_dir/ltmain.sh -)# _LT_PROG_LTMAIN - - -## ------------------------------------- ## -## Accumulate code for creating libtool. ## -## ------------------------------------- ## - -# So that we can recreate a full libtool script including additional -# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS -# in macros and then make a single call at the end using the 'libtool' -# label. - - -# _LT_CONFIG_LIBTOOL_INIT(INIT-COMMANDS) -# ---------------------------------------- -# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. -m4_define(_LT_CONFIG_LIBTOOL_INIT, -m4_ifval($1, - m4_append(_LT_OUTPUT_LIBTOOL_INIT, - $1 -))) - -# Initialize. -m4_define(_LT_OUTPUT_LIBTOOL_INIT) - - -# _LT_CONFIG_LIBTOOL(COMMANDS) -# ------------------------------ -# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. -m4_define(_LT_CONFIG_LIBTOOL, -m4_ifval($1, - m4_append(_LT_OUTPUT_LIBTOOL_COMMANDS, - $1 -))) - -# Initialize. -m4_define(_LT_OUTPUT_LIBTOOL_COMMANDS) - - -# _LT_CONFIG_SAVE_COMMANDS(COMMANDS, INIT_COMMANDS) -# ----------------------------------------------------- -m4_defun(_LT_CONFIG_SAVE_COMMANDS, -_LT_CONFIG_LIBTOOL($1) -_LT_CONFIG_LIBTOOL_INIT($2) -) - - -# _LT_FORMAT_COMMENT(COMMENT) -# ----------------------------- -# Add leading comment marks to the start of each line, and a trailing -# full-stop to the whole comment if one is not present already. -m4_define(_LT_FORMAT_COMMENT, -m4_ifval($1, -m4_bpatsubst(m4_bpatsubst($1, ^ *, # ), - '`$\, \\\&)m4_bmatch($1, !?.$, , .) -)) - - - -## ------------------------ ## -## FIXME: Eliminate VARNAME ## -## ------------------------ ## - - -# _LT_DECL(CONFIGNAME, VARNAME, VALUE, DESCRIPTION, IS-TAGGED?) -# ------------------------------------------------------------------- -# CONFIGNAME is the name given to the value in the libtool script. -# VARNAME is the (base) name used in the configure script. -# VALUE may be 0, 1 or 2 for a computed quote escaped value based on -# VARNAME. Any other value will be used directly. -m4_define(_LT_DECL, -lt_if_append_uniq(lt_decl_varnames, $2, , , - lt_dict_add_subkey(lt_decl_dict, $2, libtool_name, - m4_ifval($1, $1, $2)) - lt_dict_add_subkey(lt_decl_dict, $2, value, $3) - m4_ifval($4, - lt_dict_add_subkey(lt_decl_dict, $2, description, $4)) - lt_dict_add_subkey(lt_decl_dict, $2, - tagged?, m4_ifval($5, yes, no))) -) - - -# _LT_TAGDECL(CONFIGNAME, VARNAME, VALUE, DESCRIPTION) -# -------------------------------------------------------- -m4_define(_LT_TAGDECL, _LT_DECL($1, $2, $3, $4, yes)) - - -# lt_decl_tag_varnames(SEPARATOR, VARNAME1...) -# ------------------------------------------------ -m4_define(lt_decl_tag_varnames, -_lt_decl_filter(tagged?, yes, $@)) - - -# _lt_decl_filter(SUBKEY, VALUE, SEPARATOR, VARNAME1..) -# --------------------------------------------------------- -m4_define(_lt_decl_filter, -m4_case($#, - 0, m4_fatal($0: too few arguments: $#), - 1, m4_fatal($0: too few arguments: $#: $1), - 2, lt_dict_filter(lt_decl_dict, $1, $2, , lt_decl_varnames), - 3, lt_dict_filter(lt_decl_dict, $1, $2, $3, lt_decl_varnames), - lt_dict_filter(lt_decl_dict, $@))dnl -) - - -# lt_decl_quote_varnames(SEPARATOR, VARNAME1...) -# -------------------------------------------------- -m4_define(lt_decl_quote_varnames, -_lt_decl_filter(value, 1, $@)) - - -# lt_decl_dquote_varnames(SEPARATOR, VARNAME1...) -# --------------------------------------------------- -m4_define(lt_decl_dquote_varnames, -_lt_decl_filter(value, 2, $@)) - - -# lt_decl_varnames_tagged(SEPARATOR, VARNAME1...) -# --------------------------------------------------- -m4_define(lt_decl_varnames_tagged, -m4_assert($# <= 2)dnl -_$0(m4_quote(m4_default($1, , )), - m4_ifval($2, $2, m4_dquote(lt_decl_tag_varnames)), - m4_split(m4_normalize(m4_quote(_LT_TAGS)), ))) -m4_define(_lt_decl_varnames_tagged, -m4_ifval($3, lt_combine($1, $2, _, $3))) - - -# lt_decl_all_varnames(SEPARATOR, VARNAME1...) -# ------------------------------------------------ -m4_define(lt_decl_all_varnames, -_$0(m4_quote(m4_default($1, , )), - m4_if($2, , - m4_quote(lt_decl_varnames), - m4_quote(m4_shift($@))))dnl -) -m4_define(_lt_decl_all_varnames, -lt_join($@, lt_decl_varnames_tagged($1, - lt_decl_tag_varnames(, , m4_shift($@))))dnl -) - - -# _LT_CONFIG_STATUS_DECLARE(VARNAME) -# ------------------------------------ -# Quote a variable value, and forward it to 'config.status' so that its -# declaration there will have the same value as in 'configure'. VARNAME -# must have a single quote delimited value for this to work. -m4_define(_LT_CONFIG_STATUS_DECLARE, -$1='`$ECHO "$$1" | $SED "$delay_single_quote_subst"`') - - -# _LT_CONFIG_STATUS_DECLARATIONS -# ------------------------------ -# We delimit libtool config variables with single quotes, so when -# we write them to config.status, we have to be sure to quote all -# embedded single quotes properly. In configure, this macro expands -# each variable declared with _LT_DECL (and _LT_TAGDECL) into: -# -# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' -m4_defun(_LT_CONFIG_STATUS_DECLARATIONS, -m4_foreach(_lt_var, m4_quote(lt_decl_all_varnames), - m4_n(_LT_CONFIG_STATUS_DECLARE(_lt_var)))) - - -# _LT_LIBTOOL_TAGS -# ---------------- -# Output comment and list of tags supported by the script -m4_defun(_LT_LIBTOOL_TAGS, -_LT_FORMAT_COMMENT(The names of the tagged configurations supported by this script)dnl -available_tags='_LT_TAGS'dnl -) - - -# _LT_LIBTOOL_DECLARE(VARNAME, TAG) -# ----------------------------------- -# Extract the dictionary values for VARNAME (optionally with TAG) and -# expand to a commented shell variable setting: -# -# # Some comment about what VAR is for. -# visible_name=$lt_internal_name -m4_define(_LT_LIBTOOL_DECLARE, -_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch(lt_decl_dict, $1, - description)))dnl -m4_pushdef(_libtool_name, - m4_quote(lt_dict_fetch(lt_decl_dict, $1, libtool_name)))dnl -m4_case(m4_quote(lt_dict_fetch(lt_decl_dict, $1, value)), - 0, _libtool_name=$$1, - 1, _libtool_name=$lt_$1, - 2, _libtool_name=$lt_$1, - _libtool_name=lt_dict_fetch(lt_decl_dict, $1, value))dnl -m4_ifval($2, _$2)m4_popdef(_libtool_name)dnl -) - - -# _LT_LIBTOOL_CONFIG_VARS -# ----------------------- -# Produce commented declarations of non-tagged libtool config variables -# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' -# script. Tagged libtool config variables (even for the LIBTOOL CONFIG -# section) are produced by _LT_LIBTOOL_TAG_VARS. -m4_defun(_LT_LIBTOOL_CONFIG_VARS, -m4_foreach(_lt_var, - m4_quote(_lt_decl_filter(tagged?, no, , lt_decl_varnames)), - m4_n(_LT_LIBTOOL_DECLARE(_lt_var)))) - - -# _LT_LIBTOOL_TAG_VARS(TAG) -# ------------------------- -m4_define(_LT_LIBTOOL_TAG_VARS, -m4_foreach(_lt_var, m4_quote(lt_decl_tag_varnames), - m4_n(_LT_LIBTOOL_DECLARE(_lt_var, $1)))) - - -# _LT_TAGVAR(VARNAME, TAGNAME) -# ------------------------------ -m4_define(_LT_TAGVAR, m4_ifval($2, $1_$2, $1)) - - -# _LT_CONFIG_COMMANDS -# ------------------- -# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of -# variables for single and double quote escaping we saved from calls -# to _LT_DECL, we can put quote escaped variables declarations -# into 'config.status', and then the shell code to quote escape them in -# for loops in 'config.status'. 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- *) - case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in - */dev/null*) - lt_cv_path_NM="$tmp_nm -p" - break 2 - ;; - *) - lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but - continue # so that we can try to find one that supports BSD flags - ;; - esac - ;; - esac - fi - done - IFS=$lt_save_ifs - done - : ${lt_cv_path_NM=no} -fi) -if test no != "$lt_cv_path_NM"; then - NM=$lt_cv_path_NM -else - # Didn't find any BSD compatible name lister, look for dumpbin. - if test -n "$DUMPBIN"; then : - # Let the user override the test. - else - AC_CHECK_TOOLS(DUMPBIN, dumpbin "link -dump", :) - case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in - *COFF*) - DUMPBIN="$DUMPBIN -symbols -headers" - ;; - *) - DUMPBIN=: - ;; - esac - fi - AC_SUBST(DUMPBIN) - if test : != "$DUMPBIN"; then - NM=$DUMPBIN - fi -fi -test -z "$NM" && NM=nm -AC_SUBST(NM) -_LT_DECL(, NM, 1, A BSD- or MS-compatible name lister)dnl - -AC_CACHE_CHECK(the name lister ($NM) interface, lt_cv_nm_interface, - lt_cv_nm_interface="BSD nm" - echo "int some_variable = 0;" > conftest.$ac_ext - (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) - (eval "$ac_compile" 2>conftest.err) - cat conftest.err >&AS_MESSAGE_LOG_FD - (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) - (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) - cat conftest.err >&AS_MESSAGE_LOG_FD - (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) - cat conftest.out >&AS_MESSAGE_LOG_FD - if $GREP 'External.*some_variable' conftest.out > /dev/null; then - lt_cv_nm_interface="MS dumpbin" - fi - rm -f conftest*) -)# LT_PATH_NM - -# Old names: -AU_ALIAS(AM_PROG_NM, LT_PATH_NM) -AU_ALIAS(AC_PROG_NM, LT_PATH_NM) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AM_PROG_NM, ) -dnl AC_DEFUN(AC_PROG_NM, ) - -# _LT_CHECK_SHAREDLIB_FROM_LINKLIB -# -------------------------------- -# how to determine the name of the shared library -# associated with a specific link library. -# -- PORTME fill in with the dynamic library characteristics -m4_defun(_LT_CHECK_SHAREDLIB_FROM_LINKLIB, -m4_require(_LT_DECL_EGREP) -m4_require(_LT_DECL_OBJDUMP) -m4_require(_LT_DECL_DLLTOOL) -AC_CACHE_CHECK(how to associate runtime and link libraries, -lt_cv_sharedlib_from_linklib_cmd, -lt_cv_sharedlib_from_linklib_cmd='unknown' - -case $host_os in -cygwin* | mingw* | pw32* | cegcc*) - # two different shell functions defined in ltmain.sh; - # decide which one to use based on capabilities of $DLLTOOL - case `$DLLTOOL --help 2>&1` in - *--identify-strict*) - lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib - ;; - *) - lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback - ;; - esac - ;; -*) - # fallback: assume linklib IS sharedlib - lt_cv_sharedlib_from_linklib_cmd=$ECHO - ;; -esac -) -sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd -test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO - -_LT_DECL(, sharedlib_from_linklib_cmd, 1, - Command to associate shared and link libraries) -)# _LT_CHECK_SHAREDLIB_FROM_LINKLIB - - -# _LT_PATH_MANIFEST_TOOL -# ---------------------- -# locate the manifest tool -m4_defun(_LT_PATH_MANIFEST_TOOL, -AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) -test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt -AC_CACHE_CHECK(if $MANIFEST_TOOL is a manifest tool, lt_cv_path_mainfest_tool, - lt_cv_path_mainfest_tool=no - echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD - $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out - cat conftest.err >&AS_MESSAGE_LOG_FD - if $GREP 'Manifest Tool' conftest.out > /dev/null; then - lt_cv_path_mainfest_tool=yes - fi - rm -f conftest*) -if test yes != "$lt_cv_path_mainfest_tool"; then - MANIFEST_TOOL=: -fi -_LT_DECL(, MANIFEST_TOOL, 1, Manifest tool)dnl -)# _LT_PATH_MANIFEST_TOOL - - -# _LT_DLL_DEF_P(FILE) -# --------------------- -# True iff FILE is a Windows DLL '.def' file. -# Keep in sync with func_dll_def_p in the libtool script -AC_DEFUN(_LT_DLL_DEF_P, -dnl - test DEF = "`$SED -n dnl - -e '\''s/^ *//'\'' dnl Strip leading whitespace - -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments - -e '\''s/^\(EXPORTS\|LIBRARY\)\( .*\)*$/DEF/p'\'' dnl - -e q dnl Only consider the first "real" line - $1`" dnl -)# _LT_DLL_DEF_P - - -# LT_LIB_M -# -------- -# check for math library -AC_DEFUN(LT_LIB_M, -AC_REQUIRE(AC_CANONICAL_HOST)dnl -LIBM= -case $host in -*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) - # These system don't have libm, or don't need it - ;; -*-ncr-sysv4.3*) - AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) - AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") - ;; -*) - AC_CHECK_LIB(m, cos, LIBM=-lm) - ;; -esac -AC_SUBST(LIBM) -)# LT_LIB_M - -# Old name: -AU_ALIAS(AC_CHECK_LIBM, LT_LIB_M) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AC_CHECK_LIBM, ) - - -# _LT_COMPILER_NO_RTTI(TAGNAME) -# ------------------------------- -m4_defun(_LT_COMPILER_NO_RTTI, -m4_require(_LT_TAG_COMPILER)dnl - -_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= - -if test yes = "$GCC"; then - case $cc_basename in - nvcc*) - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; - *) - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; - esac - - _LT_COMPILER_OPTION(if $compiler supports -fno-rtti -fno-exceptions, - lt_cv_prog_compiler_rtti_exceptions, - -fno-rtti -fno-exceptions, , - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions") -fi -_LT_TAGDECL(no_builtin_flag, lt_prog_compiler_no_builtin_flag, 1, - Compiler flag to turn off builtin functions) -)# _LT_COMPILER_NO_RTTI - - -# _LT_CMD_GLOBAL_SYMBOLS -# ---------------------- -m4_defun(_LT_CMD_GLOBAL_SYMBOLS, -AC_REQUIRE(AC_CANONICAL_HOST)dnl -AC_REQUIRE(AC_PROG_CC)dnl -AC_REQUIRE(AC_PROG_AWK)dnl -AC_REQUIRE(LT_PATH_NM)dnl -AC_REQUIRE(LT_PATH_LD)dnl -m4_require(_LT_DECL_SED)dnl -m4_require(_LT_DECL_EGREP)dnl -m4_require(_LT_TAG_COMPILER)dnl - -# Check for command to grab the raw symbol name followed by C symbol from nm. -AC_MSG_CHECKING(command to parse $NM output from $compiler object) -AC_CACHE_VAL(lt_cv_sys_global_symbol_pipe, - -# These are sane defaults that work on at least a few old systems. -# They come from Ultrix. What could be older than Ultrix?!! ;) - -# Character class describing NM global symbol codes. -symcode='BCDEGRST' - -# Regexp to match symbols that can be accessed directly from C. -sympat='\(_A-Za-z_A-Za-z0-9*\)' - -# Define system-specific variables. -case $host_os in -aix*) - symcode='BCDT' - ;; -cygwin* | mingw* | pw32* | cegcc*) - symcode='ABCDGISTW' - ;; -hpux*) - if test ia64 = "$host_cpu"; then - symcode='ABCDEGRST' - fi - ;; -irix* | nonstopux*) - symcode='BCDEGRST' - ;; -osf*) - symcode='BCDEGQRST' - ;; -solaris*) - symcode='BDRT' - ;; -sco3.2v5*) - symcode='DT' - ;; -sysv4.2uw2*) - symcode='DT' - ;; -sysv5* | sco5v6* | unixware* | OpenUNIX*) - symcode='ABDT' - ;; -sysv4) - symcode='DFNSTU' - ;; -esac - -# If we're using GNU nm, then use its standard symbol codes. -case `$NM -V 2>&1` in -*GNU* | *'with BFD'*) - symcode='ABCDGIRSTW' ;; -esac - -if test "$lt_cv_nm_interface" = "MS dumpbin"; then - # Gets list of data symbols to import. - lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" - # Adjust the below global symbol transforms to fixup imported variables. - lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" - lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" - lt_c_name_lib_hook="\ - -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ - -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" -else - # Disable hooks by default. - lt_cv_sys_global_symbol_to_import= - lt_cdecl_hook= - lt_c_name_hook= - lt_c_name_lib_hook= -fi - -# Transform an extracted symbol line into a proper C declaration. -# Some systems (esp. on ia64) link data and code symbols differently, -# so use this general approach. -lt_cv_sys_global_symbol_to_cdecl="sed -n"\ -$lt_cdecl_hook\ -" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ -" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" - -# Transform an extracted symbol line into symbol name and symbol address -lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ -$lt_c_name_hook\ -" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ -" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" - -# Transform an extracted symbol line into symbol name with lib prefix and -# symbol address. -lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ -$lt_c_name_lib_hook\ -" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ -" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ -" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" - -# Handle CRLF in mingw tool chain -opt_cr= -case $build_os in -mingw*) - opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp - ;; -esac - -# Try without a prefix underscore, then with it. -for ac_symprfx in "" "_"; do - - # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. - symxfrm="\\1 $ac_symprfx\\2 \\2" - - # Write the raw and C identifiers. - if test "$lt_cv_nm_interface" = "MS dumpbin"; then - # Fake it for dumpbin and say T for any non-static function, - # D for any global variable and I for any imported variable. - # Also find C++ and __fastcall symbols from MSVC++, - # which start with @ or ?. - lt_cv_sys_global_symbol_pipe="$AWK '"\ -" {last_section=section; section=\$ 3};"\ -" /^COFF SYMBOL TABLE/{for(i in hide) delete hidei};"\ -" /Section length .*#relocs.*(pick any)/{hidelast_section=1};"\ -" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn2,2)};"\ -" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ -" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ -" \$ 0!~/External *\|/{next};"\ -" / 0+ UNDEF /{next}; / UNDEF \(^|\)*()/{next};"\ -" {if(hidesection) next};"\ -" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ -" {split(\$ 0,a,/\||\r/); split(a2,s)};"\ -" s1~/^@?/{print f,s1,s1; next};"\ -" s1~prfx {split(s1,t,\"@\"); print f,t1,substr(t1,length(prfx))}"\ -" ' prfx=^$ac_symprfx" - else - lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.* \($symcode$symcode*\) *$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" - fi - lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" - - # Check to see that the pipe works correctly. - pipe_works=no - - rm -f conftest* - cat > conftest.$ac_ext <<_LT_EOF -#ifdef __cplusplus -extern "C" { -#endif -char nm_test_var; -void nm_test_func(void); -void nm_test_func(void){} -#ifdef __cplusplus -} -#endif -int main(){nm_test_var='a';nm_test_func();return(0);} -_LT_EOF - - if AC_TRY_EVAL(ac_compile); then - # Now try to grab the symbols. - nlist=conftest.nm - $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD - if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then - # Try sorting and uniquifying the output. - if sort "$nlist" | uniq > "$nlist"T; then - mv -f "$nlist"T "$nlist" - else - rm -f "$nlist"T - fi - - # Make sure that we snagged all the symbols we need. - if $GREP ' nm_test_var$' "$nlist" >/dev/null; then - if $GREP ' nm_test_func$' "$nlist" >/dev/null; then - cat <<_LT_EOF > conftest.$ac_ext -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT@&t@_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT@&t@_DLSYM_CONST -#else -# define LT@&t@_DLSYM_CONST const -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -_LT_EOF - # Now generate the symbol file. - eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' - - cat <<_LT_EOF >> conftest.$ac_ext - -/* The mapping between symbol names and symbols. */ -LT@&t@_DLSYM_CONST struct { - const char *name; - void *address; -} -lt__PROGRAM__LTX_preloaded_symbols = -{ - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif -_LT_EOF - # Now try linking the two files. - mv conftest.$ac_objext conftstm.$ac_objext - lt_globsym_save_LIBS=$LIBS - lt_globsym_save_CFLAGS=$CFLAGS - LIBS=conftstm.$ac_objext - CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" - if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then - pipe_works=yes - fi - LIBS=$lt_globsym_save_LIBS - CFLAGS=$lt_globsym_save_CFLAGS - else - echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD - fi - else - echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&5 - fi - rm -rf conftest* conftst* - - # Do not use the global_symbol_pipe unless it works. - if test yes = "$pipe_works"; then - break - else - lt_cv_sys_global_symbol_pipe= - fi -done -) -if test -z "$lt_cv_sys_global_symbol_pipe"; then - lt_cv_sys_global_symbol_to_cdecl= -fi -if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then - AC_MSG_RESULT(failed) -else - AC_MSG_RESULT(ok) -fi - -# Response file support. -if test "$lt_cv_nm_interface" = "MS dumpbin"; then - nm_file_list_spec='@' -elif $NM --help 2>/dev/null | grep '@FILE' >/dev/null; then - nm_file_list_spec='@' -fi - -_LT_DECL(global_symbol_pipe, lt_cv_sys_global_symbol_pipe, 1, - Take the output of nm and produce a listing of raw symbols and C names) -_LT_DECL(global_symbol_to_cdecl, lt_cv_sys_global_symbol_to_cdecl, 1, - Transform the output of nm in a proper C declaration) -_LT_DECL(global_symbol_to_import, lt_cv_sys_global_symbol_to_import, 1, - Transform the output of nm into a list of symbols to manually relocate) -_LT_DECL(global_symbol_to_c_name_address, - lt_cv_sys_global_symbol_to_c_name_address, 1, - Transform the output of nm in a C name address pair) -_LT_DECL(global_symbol_to_c_name_address_lib_prefix, - lt_cv_sys_global_symbol_to_c_name_address_lib_prefix, 1, - Transform the output of nm in a C name address pair when lib prefix is needed) -_LT_DECL(nm_interface, lt_cv_nm_interface, 1, - The name lister interface) -_LT_DECL(, nm_file_list_spec, 1, - Specify filename containing input files for $NM) -) # _LT_CMD_GLOBAL_SYMBOLS - - -# _LT_COMPILER_PIC(TAGNAME) -# --------------------------- -m4_defun(_LT_COMPILER_PIC, -m4_require(_LT_TAG_COMPILER)dnl -_LT_TAGVAR(lt_prog_compiler_wl, $1)= -_LT_TAGVAR(lt_prog_compiler_pic, $1)= -_LT_TAGVAR(lt_prog_compiler_static, $1)= - -m4_if($1, CXX, - # C++ specific cases for pic, static, wl, etc. - if test yes = "$GXX"; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if($1, GCJ, , - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT') - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - *djgpp*) - # DJGPP does not support shared libraries at all - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - ;; - haiku*) - # PIC is the default for Haiku. - # The "-static" flag exists, but is broken. - _LT_TAGVAR(lt_prog_compiler_static, $1)= - ;; - interix3-9*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - hpux*) - # PIC is the default for 64-bit PA HP-UX, but not for 32-bit - # PA HP-UX. 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It appears that all Alpha - # Linux and Compaq Tru64 Unix objects are PIC. - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - xlc* | xlC* | bgxlcC* | mpixlcC*) - # IBM XL 8.0, 9.0 on PPC and BlueGene - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' - ;; - *) - case `$CC -V 2>&1 | sed 5q` in - *Sun\ C*) - # Sun C++ 5.9 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' - ;; - esac - ;; - esac - ;; - lynxos*) - ;; - m88k*) - ;; - mvs*) - case $cc_basename in - cxx*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' - ;; - *) - ;; - esac - ;; - netbsd* | netbsdelf*-gnu) - ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - osf3* | osf4* | osf5*) - case $cc_basename in - KCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - ;; - RCC*) - # Rational C++ 2.4.1 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - cxx*) - # Digital/Compaq C++ - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # Make sure the PIC flag is empty. 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then - _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" - fi - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - case $cc_basename in - nagfor*) - # NAG Fortran compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if($1, GCJ, , - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT') - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - hpux9* | hpux10* | hpux11*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - # Is there a better lt_prog_compiler_static that works with the bundled CC? - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - ;; - - irix5* | irix6* | nonstopux*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC (with -KPIC) is the default. - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - # old Intel for x86_64, which still supported -KPIC. - ecc*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - # flang / f18. f95 an alias for gfortran or flang on Debian - flang* | f18* | f95*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; 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libde265-1.0.16.tar.gz/m4/ltoptions.m4
Deleted
@@ -1,437 +0,0 @@ -# Helper functions for option handling. -*- Autoconf -*- -# -# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software -# Foundation, Inc. -# Written by Gary V. Vaughan, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 8 ltoptions.m4 - -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN(LTOPTIONS_VERSION, m4_if(1)) - - -# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) -# ------------------------------------------ -m4_define(_LT_MANGLE_OPTION, -_LT_OPTION_m4_bpatsubst($1__$2, ^a-zA-Z0-9_, _)) - - -# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) -# --------------------------------------- -# Set option OPTION-NAME for macro MACRO-NAME, and if there is a -# matching handler defined, dispatch to it. Other OPTION-NAMEs are -# saved as a flag. -m4_define(_LT_SET_OPTION, -m4_define(_LT_MANGLE_OPTION($1, $2))dnl -m4_ifdef(_LT_MANGLE_DEFUN($1, $2), - _LT_MANGLE_DEFUN($1, $2), - m4_warning(Unknown $1 option '$2'))dnl -) - - -# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, IF-NOT-SET) -# ------------------------------------------------------------ -# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. -m4_define(_LT_IF_OPTION, -m4_ifdef(_LT_MANGLE_OPTION($1, $2), $3, $4)) - - -# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) -# ------------------------------------------------------- -# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME -# are set. -m4_define(_LT_UNLESS_OPTIONS, -m4_foreach(_LT_Option, m4_split(m4_normalize($2)), - m4_ifdef(_LT_MANGLE_OPTION($1, _LT_Option), - m4_define($0_found)))dnl -m4_ifdef($0_found, m4_undefine($0_found), $3 -)dnl -) - - -# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) -# ---------------------------------------- -# OPTION-LIST is a space-separated list of Libtool options associated -# with MACRO-NAME. If any OPTION has a matching handler declared with -# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about -# the unknown option and exit. -m4_defun(_LT_SET_OPTIONS, -# Set options -m4_foreach(_LT_Option, m4_split(m4_normalize($2)), - _LT_SET_OPTION($1, _LT_Option)) - -m4_if($1,LT_INIT, - dnl - dnl Simply set some default values (i.e off) if boolean options were not - dnl specified: - _LT_UNLESS_OPTIONS(LT_INIT, dlopen, enable_dlopen=no - ) - _LT_UNLESS_OPTIONS(LT_INIT, win32-dll, enable_win32_dll=no - ) - dnl - dnl If no reference was made to various pairs of opposing options, then - dnl we run the default mode handler for the pair. For example, if neither - dnl 'shared' nor 'disable-shared' was passed, we enable building of shared - dnl archives by default: - _LT_UNLESS_OPTIONS(LT_INIT, shared disable-shared, _LT_ENABLE_SHARED) - _LT_UNLESS_OPTIONS(LT_INIT, static disable-static, _LT_ENABLE_STATIC) - _LT_UNLESS_OPTIONS(LT_INIT, pic-only no-pic, _LT_WITH_PIC) - _LT_UNLESS_OPTIONS(LT_INIT, fast-install disable-fast-install, - _LT_ENABLE_FAST_INSTALL) - _LT_UNLESS_OPTIONS(LT_INIT, aix-soname=aix aix-soname=both aix-soname=svr4, - _LT_WITH_AIX_SONAME(aix)) - ) -)# _LT_SET_OPTIONS - - -## --------------------------------- ## -## Macros to handle LT_INIT options. ## -## --------------------------------- ## - -# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) -# ----------------------------------------- -m4_define(_LT_MANGLE_DEFUN, -_LT_OPTION_DEFUN_m4_bpatsubst(m4_toupper($1__$2), ^A-Z0-9_, _)) - - -# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) -# ----------------------------------------------- -m4_define(LT_OPTION_DEFINE, -m4_define(_LT_MANGLE_DEFUN($1, $2), $3)dnl -)# LT_OPTION_DEFINE - - -# dlopen -# ------ -LT_OPTION_DEFINE(LT_INIT, dlopen, enable_dlopen=yes -) - -AU_DEFUN(AC_LIBTOOL_DLOPEN, -_LT_SET_OPTION(LT_INIT, dlopen) -AC_DIAGNOSE(obsolete, -$0: Remove this warning and the call to _LT_SET_OPTION when you -put the 'dlopen' option into LT_INIT's first parameter.) -) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AC_LIBTOOL_DLOPEN, ) - - -# win32-dll -# --------- -# Declare package support for building win32 dll's. -LT_OPTION_DEFINE(LT_INIT, win32-dll, -enable_win32_dll=yes - -case $host in -*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) - AC_CHECK_TOOL(AS, as, false) - AC_CHECK_TOOL(DLLTOOL, dlltool, false) - AC_CHECK_TOOL(OBJDUMP, objdump, false) - ;; -esac - -test -z "$AS" && AS=as -_LT_DECL(, AS, 1, Assembler program)dnl - -test -z "$DLLTOOL" && DLLTOOL=dlltool -_LT_DECL(, DLLTOOL, 1, DLL creation program)dnl - -test -z "$OBJDUMP" && OBJDUMP=objdump -_LT_DECL(, OBJDUMP, 1, Object dumper program)dnl -)# win32-dll - -AU_DEFUN(AC_LIBTOOL_WIN32_DLL, -AC_REQUIRE(AC_CANONICAL_HOST)dnl -_LT_SET_OPTION(LT_INIT, win32-dll) -AC_DIAGNOSE(obsolete, -$0: Remove this warning and the call to _LT_SET_OPTION when you -put the 'win32-dll' option into LT_INIT's first parameter.) -) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AC_LIBTOOL_WIN32_DLL, ) - - -# _LT_ENABLE_SHARED(DEFAULT) -# ---------------------------- -# implement the --enable-shared flag, and supports the 'shared' and -# 'disable-shared' LT_INIT options. -# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. -m4_define(_LT_ENABLE_SHARED, -m4_define(_LT_ENABLE_SHARED_DEFAULT, m4_if($1, no, no, yes))dnl -AC_ARG_ENABLE(shared, - AS_HELP_STRING(--enable-shared@<:@=PKGS@:>@, - build shared libraries @<:@default=_LT_ENABLE_SHARED_DEFAULT@:>@), - p=${PACKAGE-default} - case $enableval in - yes) enable_shared=yes ;; - no) enable_shared=no ;; - *) - enable_shared=no - # Look at the argument we got. We use all the common list separators. - lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, - for pkg in $enableval; do - IFS=$lt_save_ifs - if test "X$pkg" = "X$p"; then - enable_shared=yes - fi - done - IFS=$lt_save_ifs - ;; - esac, - enable_shared=_LT_ENABLE_SHARED_DEFAULT) - - _LT_DECL(build_libtool_libs, enable_shared, 0, - Whether or not to build shared libraries) -)# _LT_ENABLE_SHARED - -LT_OPTION_DEFINE(LT_INIT, shared, _LT_ENABLE_SHARED(yes)) -LT_OPTION_DEFINE(LT_INIT, disable-shared, _LT_ENABLE_SHARED(no)) - -# Old names: -AC_DEFUN(AC_ENABLE_SHARED, -_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)shared) -) - -AC_DEFUN(AC_DISABLE_SHARED, -_LT_SET_OPTION(LT_INIT, disable-shared) -) - -AU_DEFUN(AM_ENABLE_SHARED, AC_ENABLE_SHARED($@)) -AU_DEFUN(AM_DISABLE_SHARED, AC_DISABLE_SHARED($@)) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AM_ENABLE_SHARED, ) -dnl AC_DEFUN(AM_DISABLE_SHARED, ) - - - -# _LT_ENABLE_STATIC(DEFAULT) -# ---------------------------- -# implement the --enable-static flag, and support the 'static' and -# 'disable-static' LT_INIT options. -# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. -m4_define(_LT_ENABLE_STATIC, -m4_define(_LT_ENABLE_STATIC_DEFAULT, m4_if($1, no, no, yes))dnl -AC_ARG_ENABLE(static, - AS_HELP_STRING(--enable-static@<:@=PKGS@:>@, - build static libraries @<:@default=_LT_ENABLE_STATIC_DEFAULT@:>@), - p=${PACKAGE-default} - case $enableval in - yes) enable_static=yes ;; - no) enable_static=no ;; - *) - enable_static=no - # Look at the argument we got. We use all the common list separators. - lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, - for pkg in $enableval; do - IFS=$lt_save_ifs - if test "X$pkg" = "X$p"; then - enable_static=yes - fi - done - IFS=$lt_save_ifs - ;; - esac, - enable_static=_LT_ENABLE_STATIC_DEFAULT) - - _LT_DECL(build_old_libs, enable_static, 0, - Whether or not to build static libraries) -)# _LT_ENABLE_STATIC - -LT_OPTION_DEFINE(LT_INIT, static, _LT_ENABLE_STATIC(yes)) -LT_OPTION_DEFINE(LT_INIT, disable-static, _LT_ENABLE_STATIC(no)) - -# Old names: -AC_DEFUN(AC_ENABLE_STATIC, -_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)static) -) - -AC_DEFUN(AC_DISABLE_STATIC, -_LT_SET_OPTION(LT_INIT, disable-static) -) - -AU_DEFUN(AM_ENABLE_STATIC, AC_ENABLE_STATIC($@)) -AU_DEFUN(AM_DISABLE_STATIC, AC_DISABLE_STATIC($@)) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AM_ENABLE_STATIC, ) -dnl AC_DEFUN(AM_DISABLE_STATIC, ) - - - -# _LT_ENABLE_FAST_INSTALL(DEFAULT) -# ---------------------------------- -# implement the --enable-fast-install flag, and support the 'fast-install' -# and 'disable-fast-install' LT_INIT options. -# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. -m4_define(_LT_ENABLE_FAST_INSTALL, -m4_define(_LT_ENABLE_FAST_INSTALL_DEFAULT, m4_if($1, no, no, yes))dnl -AC_ARG_ENABLE(fast-install, - AS_HELP_STRING(--enable-fast-install@<:@=PKGS@:>@, - optimize for fast installation @<:@default=_LT_ENABLE_FAST_INSTALL_DEFAULT@:>@), - p=${PACKAGE-default} - case $enableval in - yes) enable_fast_install=yes ;; - no) enable_fast_install=no ;; - *) - enable_fast_install=no - # Look at the argument we got. We use all the common list separators. - lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, - for pkg in $enableval; do - IFS=$lt_save_ifs - if test "X$pkg" = "X$p"; then - enable_fast_install=yes - fi - done - IFS=$lt_save_ifs - ;; - esac, - enable_fast_install=_LT_ENABLE_FAST_INSTALL_DEFAULT) - -_LT_DECL(fast_install, enable_fast_install, 0, - Whether or not to optimize for fast installation)dnl -)# _LT_ENABLE_FAST_INSTALL - -LT_OPTION_DEFINE(LT_INIT, fast-install, _LT_ENABLE_FAST_INSTALL(yes)) -LT_OPTION_DEFINE(LT_INIT, disable-fast-install, _LT_ENABLE_FAST_INSTALL(no)) - -# Old names: -AU_DEFUN(AC_ENABLE_FAST_INSTALL, -_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)fast-install) -AC_DIAGNOSE(obsolete, -$0: Remove this warning and the call to _LT_SET_OPTION when you put -the 'fast-install' option into LT_INIT's first parameter.) -) - -AU_DEFUN(AC_DISABLE_FAST_INSTALL, -_LT_SET_OPTION(LT_INIT, disable-fast-install) -AC_DIAGNOSE(obsolete, -$0: Remove this warning and the call to _LT_SET_OPTION when you put -the 'disable-fast-install' option into LT_INIT's first parameter.) -) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AC_ENABLE_FAST_INSTALL, ) -dnl AC_DEFUN(AM_DISABLE_FAST_INSTALL, ) - - -# _LT_WITH_AIX_SONAME(DEFAULT) -# ---------------------------------- -# implement the --with-aix-soname flag, and support the `aix-soname=aix' -# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT -# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. -m4_define(_LT_WITH_AIX_SONAME, -m4_define(_LT_WITH_AIX_SONAME_DEFAULT, m4_if($1, svr4, svr4, m4_if($1, both, both, aix)))dnl -shared_archive_member_spec= -case $host,$enable_shared in -power*-*-aix5-9*,yes) - AC_MSG_CHECKING(which variant of shared library versioning to provide) - AC_ARG_WITH(aix-soname, - AS_HELP_STRING(--with-aix-soname=aix|svr4|both, - shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=_LT_WITH_AIX_SONAME_DEFAULT@:>@.), - case $withval in - aix|svr4|both) - ;; - *) - AC_MSG_ERROR(Unknown argument to --with-aix-soname) - ;; - esac - lt_cv_with_aix_soname=$with_aix_soname, - AC_CACHE_VAL(lt_cv_with_aix_soname, - lt_cv_with_aix_soname=_LT_WITH_AIX_SONAME_DEFAULT) - with_aix_soname=$lt_cv_with_aix_soname) - AC_MSG_RESULT($with_aix_soname) - if test aix != "$with_aix_soname"; then - # For the AIX way of multilib, we name the shared archive member - # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', - # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. - # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, - # the AIX toolchain works better with OBJECT_MODE set (default 32). - if test 64 = "${OBJECT_MODE-32}"; then - shared_archive_member_spec=shr_64 - else - shared_archive_member_spec=shr - fi - fi - ;; -*) - with_aix_soname=aix - ;; -esac - -_LT_DECL(, shared_archive_member_spec, 0, - Shared archive member basename, for filename based shared library versioning on AIX)dnl -)# _LT_WITH_AIX_SONAME - -LT_OPTION_DEFINE(LT_INIT, aix-soname=aix, _LT_WITH_AIX_SONAME(aix)) -LT_OPTION_DEFINE(LT_INIT, aix-soname=both, _LT_WITH_AIX_SONAME(both)) -LT_OPTION_DEFINE(LT_INIT, aix-soname=svr4, _LT_WITH_AIX_SONAME(svr4)) - - -# _LT_WITH_PIC(MODE) -# -------------------- -# implement the --with-pic flag, and support the 'pic-only' and 'no-pic' -# LT_INIT options. -# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. -m4_define(_LT_WITH_PIC, -AC_ARG_WITH(pic, - AS_HELP_STRING(--with-pic@<:@=PKGS@:>@, - try to use only PIC/non-PIC objects @<:@default=use both@:>@), - lt_p=${PACKAGE-default} - case $withval in - yes|no) pic_mode=$withval ;; - *) - pic_mode=default - # Look at the argument we got. We use all the common list separators. - lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, - for lt_pkg in $withval; do - IFS=$lt_save_ifs - if test "X$lt_pkg" = "X$lt_p"; then - pic_mode=yes - fi - done - IFS=$lt_save_ifs - ;; - esac, - pic_mode=m4_default($1, default)) - -_LT_DECL(, pic_mode, 0, What type of objects to build)dnl -)# _LT_WITH_PIC - -LT_OPTION_DEFINE(LT_INIT, pic-only, _LT_WITH_PIC(yes)) -LT_OPTION_DEFINE(LT_INIT, no-pic, _LT_WITH_PIC(no)) - -# Old name: -AU_DEFUN(AC_LIBTOOL_PICMODE, -_LT_SET_OPTION(LT_INIT, pic-only) -AC_DIAGNOSE(obsolete, -$0: Remove this warning and the call to _LT_SET_OPTION when you -put the 'pic-only' option into LT_INIT's first parameter.) -) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN(AC_LIBTOOL_PICMODE, ) - -## ----------------- ## -## LTDL_INIT Options ## -## ----------------- ## - -m4_define(_LTDL_MODE, ) -LT_OPTION_DEFINE(LTDL_INIT, nonrecursive, - m4_define(_LTDL_MODE, nonrecursive)) -LT_OPTION_DEFINE(LTDL_INIT, recursive, - m4_define(_LTDL_MODE, recursive)) -LT_OPTION_DEFINE(LTDL_INIT, subproject, - m4_define(_LTDL_MODE, subproject)) - -m4_define(_LTDL_TYPE, ) -LT_OPTION_DEFINE(LTDL_INIT, installable, - m4_define(_LTDL_TYPE, installable)) -LT_OPTION_DEFINE(LTDL_INIT, convenience, - m4_define(_LTDL_TYPE, convenience))
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libde265-1.0.16.tar.gz/m4/ltsugar.m4
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@@ -1,124 +0,0 @@ -# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- -# -# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software -# Foundation, Inc. -# Written by Gary V. Vaughan, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 6 ltsugar.m4 - -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN(LTSUGAR_VERSION, m4_if(0.1)) - - -# lt_join(SEP, ARG1, ARG2...) -# ----------------------------- -# Produce ARG1SEPARG2...SEPARGn, omitting arguments and their -# associated separator. -# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier -# versions in m4sugar had bugs. -m4_define(lt_join, -m4_if($#, 1, , - $#, 2, $2, - m4_if($2, , , $2_)$0($1, m4_shift(m4_shift($@))))) -m4_define(_lt_join, -m4_if($#$2, 2, , - m4_if($2, , , $1$2)$0($1, m4_shift(m4_shift($@))))) - - -# lt_car(LIST) -# lt_cdr(LIST) -# ------------ -# Manipulate m4 lists. -# These macros are necessary as long as will still need to support -# Autoconf-2.59, which quotes differently. -m4_define(lt_car, $1) -m4_define(lt_cdr, -m4_if($#, 0, m4_fatal($0: cannot be called without arguments), - $#, 1, , - m4_dquote(m4_shift($@)))) -m4_define(lt_unquote, $1) - - -# lt_append(MACRO-NAME, STRING, SEPARATOR) -# ------------------------------------------ -# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. -# Note that neither SEPARATOR nor STRING are expanded; they are appended -# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). -# No SEPARATOR is output if MACRO-NAME was previously undefined (different -# than defined and empty). -# -# This macro is needed until we can rely on Autoconf 2.62, since earlier -# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. -m4_define(lt_append, -m4_define($1, - m4_ifdef($1, m4_defn($1)$3)$2)) - - - -# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, SUFFIX2...) -# ---------------------------------------------------------- -# Produce a SEP delimited list of all paired combinations of elements of -# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list -# has the form PREFIXmINFIXSUFFIXn. -# Needed until we can rely on m4_combine added in Autoconf 2.62. -m4_define(lt_combine, -m4_if(m4_eval($# > 3), 1, - m4_pushdef(_Lt_sep, m4_define(_Lt_sep, m4_defn(lt_car)))dnl -m4_foreach(_Lt_prefix, $2, - m4_foreach(_Lt_suffix, - m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@))))), - _Lt_sep($1)m4_defn(_Lt_prefix)$3m4_defn(_Lt_suffix))))) - - -# lt_if_append_uniq(MACRO-NAME, VARNAME, SEPARATOR, UNIQ, NOT-UNIQ) -# ----------------------------------------------------------------------- -# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited -# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. -m4_define(lt_if_append_uniq, -m4_ifdef($1, - m4_if(m4_index($3m4_defn($1)$3, $3$2$3), -1, - lt_append($1, $2, $3)$4, - $5), - lt_append($1, $2, $3)$4)) - - -# lt_dict_add(DICT, KEY, VALUE) -# ----------------------------- -m4_define(lt_dict_add, -m4_define($1($2), $3)) - - -# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) -# -------------------------------------------- -m4_define(lt_dict_add_subkey, -m4_define($1($2:$3), $4)) - - -# lt_dict_fetch(DICT, KEY, SUBKEY) -# ---------------------------------- -m4_define(lt_dict_fetch, -m4_ifval($3, - m4_ifdef($1($2:$3), m4_defn($1($2:$3))), - m4_ifdef($1($2), m4_defn($1($2))))) - - -# lt_if_dict_fetch(DICT, KEY, SUBKEY, VALUE, IF-TRUE, IF-FALSE) -# ----------------------------------------------------------------- -m4_define(lt_if_dict_fetch, -m4_if(lt_dict_fetch($1, $2, $3), $4, - $5, - $6)) - - -# lt_dict_filter(DICT, SUBKEY, VALUE, SEPARATOR, KEY, ...) -# -------------------------------------------------------------- -m4_define(lt_dict_filter, -m4_if($5, , , - lt_join(m4_quote(m4_default($4, , )), - lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car(m4_shiftn(4, $@)), - lt_if_dict_fetch($1, _Lt_key, $2, $3, _Lt_key )))))))dnl -)
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libde265-1.0.16.tar.gz/m4/ltversion.m4
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@@ -1,23 +0,0 @@ -# ltversion.m4 -- version numbers -*- Autoconf -*- -# -# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc. -# Written by Scott James Remnant, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# @configure_input@ - -# serial 4179 ltversion.m4 -# This file is part of GNU Libtool - -m4_define(LT_PACKAGE_VERSION, 2.4.6) -m4_define(LT_PACKAGE_REVISION, 2.4.6) - -AC_DEFUN(LTVERSION_VERSION, -macro_version='2.4.6' -macro_revision='2.4.6' -_LT_DECL(, macro_version, 0, Which release of libtool.m4 was used?) -_LT_DECL(, macro_revision, 0) -)
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libde265-1.0.16.tar.gz/m4/lt~obsolete.m4
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@@ -1,99 +0,0 @@ -# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- -# -# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software -# Foundation, Inc. -# Written by Scott James Remnant, 2004. -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 5 lt~obsolete.m4 - -# These exist entirely to fool aclocal when bootstrapping libtool. -# -# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), -# which have later been changed to m4_define as they aren't part of the -# exported API, or moved to Autoconf or Automake where they belong. -# -# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN -# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us -# using a macro with the same name in our local m4/libtool.m4 it'll -# pull the old libtool.m4 in (it doesn't see our shiny new m4_define -# and doesn't know about Autoconf macros at all.) -# -# So we provide this file, which has a silly filename so it's always -# included after everything else. 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libde265-1.0.16.tar.gz/m4/m4_ax_check_compile_flag.m4
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@@ -1,72 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_COMPILE_FLAG(FLAG, ACTION-SUCCESS, ACTION-FAILURE, EXTRA-FLAGS) -# -# DESCRIPTION -# -# Check whether the given FLAG works with the current language's compiler -# or gives an error. (Warnings, however, are ignored) -# -# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on -# success/failure. -# -# If EXTRA-FLAGS is defined, it is added to the current language's default -# flags (e.g. CFLAGS) when the check is done. The check is thus made with -# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to -# force the compiler to issue an error when a bad flag is given. -# -# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this -# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. -# -# LICENSE -# -# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com> -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 2 - -AC_DEFUN(AX_CHECK_COMPILE_FLAG, -AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX -AS_VAR_PUSHDEF(CACHEVAR,ax_cv_check__AC_LANG_ABBREVflags_$4_$1)dnl -AC_CACHE_CHECK(whether _AC_LANG compiler accepts $1, CACHEVAR, - ax_check_save_flags=$_AC_LANG_PREFIXFLAGS - _AC_LANG_PREFIXFLAGS="$_AC_LANG_PREFIXFLAGS $4 $1" - AC_COMPILE_IFELSE(AC_LANG_PROGRAM(), - AS_VAR_SET(CACHEVAR,yes), - AS_VAR_SET(CACHEVAR,no)) - _AC_LANG_PREFIXFLAGS=$ax_check_save_flags) -AS_IF(test x"AS_VAR_GET(CACHEVAR)" = xyes, - m4_default($2, :), - m4_default($3, :)) -AS_VAR_POPDEF(CACHEVAR)dnl -)dnl AX_CHECK_COMPILE_FLAGS
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libde265-1.0.16.tar.gz/m4/visibility.m4
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@@ -1,52 +0,0 @@ -# visibility.m4 serial 1 (gettext-0.15) -dnl Copyright (C) 2005 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Bruno Haible. - -dnl Tests whether the compiler supports the command-line option -dnl -fvisibility=hidden and the function and variable attributes -dnl __attribute__((__visibility__("hidden"))) and -dnl __attribute__((__visibility__("default"))). -dnl Does *not* test for __visibility__("protected") - which has tricky -dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on -dnl MacOS X. -dnl Does *not* test for __visibility__("internal") - which has processor -dnl dependent semantics. -dnl Does *not* test for #pragma GCC visibility push(hidden) - which is -dnl "really only recommended for legacy code". -dnl Set the variable CFLAG_VISIBILITY. -dnl Defines and sets the variable HAVE_VISIBILITY. - -AC_DEFUN(gl_VISIBILITY, - - AC_REQUIRE(AC_PROG_CC) - CFLAG_VISIBILITY= - HAVE_VISIBILITY=0 - if test -n "$GCC"; then - AC_MSG_CHECKING(for simple visibility declarations) - AC_CACHE_VAL(gl_cv_cc_visibility, - gl_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -fvisibility=hidden" - AC_TRY_COMPILE( - extern __attribute__((__visibility__("hidden"))) int hiddenvar; - extern __attribute__((__visibility__("default"))) int exportedvar; - extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); - extern __attribute__((__visibility__("default"))) int exportedfunc (void);, - , - gl_cv_cc_visibility=yes, - gl_cv_cc_visibility=no) - CFLAGS="$gl_save_CFLAGS") - AC_MSG_RESULT($gl_cv_cc_visibility) - if test $gl_cv_cc_visibility = yes; then - CFLAG_VISIBILITY="-fvisibility=hidden" - HAVE_VISIBILITY=1 - fi - fi - AC_SUBST(CFLAG_VISIBILITY) - AC_SUBST(HAVE_VISIBILITY) - AC_DEFINE_UNQUOTED(HAVE_VISIBILITY, $HAVE_VISIBILITY, - Define to 1 or 0, depending whether the compiler supports simple visibility declarations.) -)
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libde265-1.0.16.tar.gz/missing
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libde265-1.0.16.tar.gz/sherlock265/Makefile.am
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@@ -1,49 +0,0 @@ - -bin_PROGRAMS = sherlock265 - -AM_CPPFLAGS = -I../libde265 - -sherlock265_DEPENDENCIES = ../libde265/libde265.la -sherlock265_CXXFLAGS = $(QT_CFLAGS) -std=c++0x -fPIC -sherlock265_LDFLAGS = $(QT_LIBS) -sherlock265_LDADD = ../libde265/libde265.la -lstdc++ -lpthread -sherlock265_SOURCES = \ - sherlock265.cc \ - VideoPlayer.cc \ - VideoDecoder.cc \ - VideoWidget.cc \ - VideoPlayer.hh \ - VideoDecoder.hh \ - VideoWidget.hh - -nodist_sherlock265_SOURCES = \ - moc_VideoPlayer.cpp \ - moc_VideoDecoder.cpp \ - moc_VideoWidget.cpp - -CLEANFILES = \ - moc_VideoPlayer.cpp \ - moc_VideoDecoder.cpp \ - moc_VideoWidget.cpp - -if HAVE_VIDEOGFX - sherlock265_CXXFLAGS += $(VIDEOGFX_CFLAGS) - sherlock265_LDFLAGS += $(VIDEOGFX_LIBS) -endif - -if HAVE_SWSCALE - sherlock265_CXXFLAGS += $(SWSCALE_CFLAGS) - sherlock265_LDFLAGS += $(SWSCALE_LIBS) -endif - -moc_VideoWidget.cpp: VideoWidget.hh - $(QTMOC) $(DEFINES) $(INCPATH) VideoWidget.hh -o moc_VideoWidget.cpp - -moc_VideoPlayer.cpp: VideoPlayer.hh - $(QTMOC) $(DEFINES) $(INCPATH) VideoPlayer.hh -o moc_VideoPlayer.cpp - -moc_VideoDecoder.cpp: VideoDecoder.hh - $(QTMOC) $(DEFINES) $(INCPATH) VideoDecoder.hh -o moc_VideoDecoder.cpp - -EXTRA_DIST = \ - README
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libde265-1.0.16.tar.gz/sherlock265/Makefile.in
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libde265-1.0.16.tar.gz/sherlock265/VideoDecoder.hh
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@@ -1,129 +0,0 @@ -/* - libde265 example application "sherlock265". - - MIT License - - Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in all - copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - SOFTWARE. -*/ - -#ifndef VIDEODECODER_HH -#define VIDEODECODER_HH - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <QtGui> -#ifdef HAVE_SWSCALE -#ifdef __cplusplus -extern "C" { -#endif -#include <libswscale/swscale.h> -#ifdef __cplusplus -} -#endif -#endif - -#include "VideoWidget.hh" -#include "de265.h" - - -class VideoDecoder : public QThread -{ - Q_OBJECT - -public: - VideoDecoder(); - ~VideoDecoder(); - - void init(const char* filename); - -protected: - void run(); // thread entry point - -public slots: - void startDecoder(); - void stopDecoder(); - void singleStepDecoder(); - - void showCBPartitioning(bool flag); - void showTBPartitioning(bool flag); - void showPBPartitioning(bool flag); - void showIntraPredMode(bool flag); - void showPBPredMode(bool flag); - void showQuantPY(bool flag); - void showMotionVec(bool flag); - void showTiles(bool flag); - void showSlices(bool flag); - void showDecodedImage(bool flag); - -signals: - void displayImage(QImage*); - -private: - // de265 decoder - - FILE* mFH; - //input_context_FILE inputctx; - //rbsp_buffer buf; - de265_decoder_context* ctx; - const de265_image* img; - - QMutex mutex; - - QImage mImgBuffers2; - int mNextBuffer; - int mFrameCount; - - bool mPlayingVideo; - bool mVideoEnded; - bool mSingleStep; - - - bool mShowDecodedImage; - bool mShowQuantPY; - bool mCBShowPartitioning; - bool mTBShowPartitioning; - bool mPBShowPartitioning; - bool mShowIntraPredMode; - bool mShowPBPredMode; - bool mShowMotionVec; - bool mShowTiles; - bool mShowSlices; - - void decoder_loop(); - - void init_decoder(const char* filename); - void free_decoder(); - - void show_frame(const de265_image* img); -#ifdef HAVE_VIDEOGFX - void convert_frame_libvideogfx(const de265_image* img, QImage & qimg); -#endif -#ifdef HAVE_SWSCALE - SwsContext* sws; - int width; - int height; - void convert_frame_swscale(const de265_image* img, QImage & qimg); -#endif -}; - -#endif
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libde265-1.0.16.tar.gz/sherlock265/VideoPlayer.hh
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@@ -1,51 +0,0 @@ -/* - libde265 example application "sherlock265". - - MIT License - - Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in all - copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - SOFTWARE. -*/ - -#ifndef VIDEOPLAYER_HH -#define VIDEOPLAYER_HH - -#include <QtGui> - -#include "VideoWidget.hh" -#include "VideoDecoder.hh" - - -class VideoPlayer : public QWidget -{ - Q_OBJECT - -public: - VideoPlayer(const char* filename); - -private: - VideoWidget* videoWidget; - QPushButton *startButton; - QPushButton *stopButton; - - VideoDecoder* mDecoder; -}; - -#endif
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libde265-1.0.16.tar.gz/tools/Makefile.am
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- -rm -f ./$(DEPDIR)/gen_enc_table-gen-entropy-table.Po - -rm -f ./$(DEPDIR)/rd_curves-rd-curves.Po - -rm -f ./$(DEPDIR)/tests-tests.Po - -rm -f ./$(DEPDIR)/yuv_distortion-yuv-distortion.Po - -rm -f Makefile -distclean-am: clean-am distclean-compile distclean-generic \ - distclean-tags - -dvi: dvi-am - -dvi-am: - -html: html-am - -html-am: - -info: info-am - -info-am: - -install-data-am: - -install-dvi: install-dvi-am - -install-dvi-am: - -install-exec-am: install-binPROGRAMS - -install-html: install-html-am - -install-html-am: - -install-info: install-info-am - -install-info-am: - -install-man: - -install-pdf: install-pdf-am - -install-pdf-am: - -install-ps: install-ps-am - -install-ps-am: - -installcheck-am: - -maintainer-clean: maintainer-clean-am - -rm -f ./$(DEPDIR)/bjoentegaard-bjoentegaard.Po - -rm -f ./$(DEPDIR)/block_rate_estim-block-rate-estim.Po - -rm -f ./$(DEPDIR)/gen_enc_table-gen-entropy-table.Po - -rm -f ./$(DEPDIR)/rd_curves-rd-curves.Po - -rm -f ./$(DEPDIR)/tests-tests.Po - -rm -f ./$(DEPDIR)/yuv_distortion-yuv-distortion.Po - -rm -f Makefile -maintainer-clean-am: distclean-am maintainer-clean-generic - -mostlyclean: mostlyclean-am - -mostlyclean-am: mostlyclean-compile mostlyclean-generic \ - mostlyclean-libtool - -pdf: pdf-am - -pdf-am: - -ps: ps-am - -ps-am: - -uninstall-am: uninstall-binPROGRAMS - -.MAKE: install-am install-strip - -.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \ - clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \ - ctags ctags-am distclean distclean-compile distclean-generic \ - distclean-libtool distclean-tags distdir dvi dvi-am html \ - html-am info info-am install install-am install-binPROGRAMS \ - install-data install-data-am install-dvi install-dvi-am \ - install-exec install-exec-am install-html install-html-am \ - install-info install-info-am install-man install-pdf \ - install-pdf-am install-ps install-ps-am install-strip \ - installcheck installcheck-am installdirs maintainer-clean \ - maintainer-clean-generic mostlyclean mostlyclean-compile \ - mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ - tags tags-am uninstall uninstall-am uninstall-binPROGRAMS - -.PRECIOUS: Makefile - - -# Tell versions 3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT:
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libde265-1.0.16.tar.gz/CMakeLists.txt -> libde265-1.0.17.tar.gz/CMakeLists.txt
Changed
@@ -1,18 +1,61 @@ -cmake_minimum_required (VERSION 3.5.0) +cmake_minimum_required (VERSION 3.16.3) project (libde265 LANGUAGES C CXX - VERSION 1.0.16 + VERSION 1.0.17 ) -set(CMAKE_CXX_STANDARD 11) +# Auto-compute BCD-encoded numeric version from project version. +# Each component is BCD-encoded: decimal 16 → 0x16. +# Result: 1.0.16 → 0x01001600 +math(EXPR _maj_bcd "(${PROJECT_VERSION_MAJOR}/10)*16 + (${PROJECT_VERSION_MAJOR}%10)") +math(EXPR _min_bcd "(${PROJECT_VERSION_MINOR}/10)*16 + (${PROJECT_VERSION_MINOR}%10)") +math(EXPR _pat_bcd "(${PROJECT_VERSION_PATCH}/10)*16 + (${PROJECT_VERSION_PATCH}%10)") +math(EXPR NUMERIC_VERSION "${_maj_bcd} * 16777216 + ${_min_bcd} * 65536 + ${_pat_bcd} * 256" OUTPUT_FORMAT HEXADECIMAL) +set (PACKAGE_VERSION ${PROJECT_VERSION}) + +# --- Shared library version (ABI versioning, independent of project version) --- +# +# This controls the shared library filename: +# libde265.so -> libde265.so.0 -> libde265.so.0.1.9 +# ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ +# SOVERSION VERSION +# +# VERSION is a three-part number: MAJOR.MINOR.PATCH +# - MAJOR = the ABI major version (same as SOVERSION). +# Bump when the ABI breaks (exported functions removed or signatures changed). +# Reset MINOR and PATCH to 0. +# - MINOR = backward-compatible ABI additions. +# Bump when new exported functions are added but old ones still work. +# Reset PATCH to 0. +# - PATCH = implementation-only changes (bug fixes, performance improvements). +# Bump when the ABI is unchanged. +# +# SOVERSION must always equal the MAJOR part of VERSION. +# Programs linked against libde265.so.0 will work with any libde265.so.0.x.y. +# +set(DE265_SOVERSION 0) +set(DE265_LIBRARY_VERSION "0.1.10") + +set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_POSITION_INDEPENDENT_CODE ON) -# The version number. -set (NUMERIC_VERSION 0x01001600) -set (PACKAGE_VERSION ${PROJECT_VERSION}) +if (CMAKE_BUILD_TYPE STREQUAL "Debug") + add_compile_options(-Wall -Wextra -Wpedantic -Wno-unused-parameter) +endif() + +option(USE_IWYU "Run include-what-you-use analysis during build" OFF) +if (USE_IWYU) + find_program(IWYU_PATH include-what-you-use) + if (IWYU_PATH) + set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE ${IWYU_PATH}) + set(CMAKE_C_INCLUDE_WHAT_YOU_USE ${IWYU_PATH}) + else() + message(WARNING "include-what-you-use not found, USE_IWYU ignored") + endif() +endif() include (${CMAKE_ROOT}/Modules/CheckCCompilerFlag.cmake) include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake) @@ -26,22 +69,53 @@ find_package(SDL2) endif() -find_package(Threads REQUIRED) - CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H) CHECK_FUNCTION_EXISTS(posix_memalign HAVE_POSIX_MEMALIGN) -if (HAVE_MALLOC_H) - add_definitions(-DHAVE_MALLOC_H) +include(CheckCSourceCompiles) +check_c_source_compiles( + "#if !defined(__x86_64) && !defined(__i386__) \ + && !defined(_M_IX86) && !defined(_M_AMD64) \ + || defined(_M_ARM64EC) || defined(_ARM64EC_) + #error not x86 + #endif + int main(){return 0;}" + HAVE_X86) + +if(HAVE_X86) + if (MSVC) + set(SUPPORTS_SSE2 1) + set(SUPPORTS_SSSE3 1) + set(SUPPORTS_SSE4_1 1) + else() + check_c_compiler_flag(-msse2 SUPPORTS_SSE2) + check_c_compiler_flag(-mssse3 SUPPORTS_SSSE3) + check_c_compiler_flag(-msse4.1 SUPPORTS_SSE4_1) + endif() + if(SUPPORTS_SSE4_1) + set(HAVE_SSE4_1 TRUE) + endif() endif() -if (HAVE_POSIX_MEMALIGN) - add_definitions(-DHAVE_POSIX_MEMALIGN) + +check_c_source_compiles( + "#if !defined(__arm__) && !defined(__aarch64__) \ + && !defined(_M_ARM) && !defined(_M_ARM64) + #error not ARM + #endif + int main(){return 0;}" + HAVE_ARM) + +if(HAVE_ARM) + enable_language(ASM) + check_c_compiler_flag(-mfpu=neon HAVE_NEON) endif() configure_file (libde265/de265-version.h.in libde265/de265-version.h) +configure_file (cmake/config.h.in config.h) +add_definitions(-DHAVE_CONFIG_H) if(CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} MATCHES Clang) - add_definitions(-Wall) + add_definitions(-Wall -Werror=return-type -Werror=unused-result -Werror=reorder) endif() include(CheckCXXSymbolExists) @@ -52,6 +126,9 @@ set(LIBS_PRIVATE "-lstdc++") endif() +configure_file (libde265.pc.in libde265.pc @ONLY) +install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libde265.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) + option(BUILD_SHARED_LIBS "Build shared library" ON) if(NOT BUILD_SHARED_LIBS) add_definitions(-DLIBDE265_STATIC_BUILD) @@ -61,15 +138,26 @@ option(BUILD_FRAMEWORK "Build as Apple Frameworks" OFF) endif() -include_directories ("${PROJECT_SOURCE_DIR}") include_directories ("${PROJECT_BINARY_DIR}") +include_directories ("${PROJECT_SOURCE_DIR}") include_directories ("${PROJECT_SOURCE_DIR}/libde265") if(MSVC) include_directories ("${PROJECT_SOURCE_DIR}/extra") endif() +find_package(Threads) + option(ENABLE_DECODER "Enable Decoder" ON) option(ENABLE_ENCODER "Enable Encoder" OFF) +option(ENABLE_SHERLOCK265 "Build sherlock265 visual inspection tool" OFF) +option(ENABLE_TOOLS "Build tools" OFF) +option(WITH_FUZZERS "Build the fuzzers" OFF) +set(FUZZING_SANITIZER_OPTIONS "-fsanitize=address,shift,integer" "-fno-sanitize=unsigned-shift-base" "-fno-sanitize-recover=shift,integer" CACHE STRING "Sanitizer flags for fuzzing builds") + +if (WITH_FUZZERS) + add_compile_options("-fsanitize=fuzzer-no-link" ${FUZZING_SANITIZER_OPTIONS}) + add_link_options(${FUZZING_SANITIZER_OPTIONS}) +endif() add_subdirectory (libde265) if (ENABLE_DECODER) @@ -78,3 +166,20 @@ if (ENABLE_ENCODER) add_subdirectory (enc265) endif() +if (ENABLE_SHERLOCK265) + add_subdirectory (sherlock265) +endif() +if (ENABLE_TOOLS) + add_subdirectory (tools) +endif() +if (WITH_FUZZERS) + add_subdirectory (fuzzing) +endif() + +add_custom_target(dist + COMMAND git archive --format=tar.gz --worktree-attributes + --prefix=${PROJECT_NAME}-${PROJECT_VERSION}/ + -o ${CMAKE_BINARY_DIR}/${PROJECT_NAME}-${PROJECT_VERSION}.tar.gz HEAD + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMENT "Creating source tarball ${PROJECT_NAME}-${PROJECT_VERSION}.tar.gz" +)
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libde265-1.0.17.tar.gz/CMakePresets.json
Added
@@ -0,0 +1,41 @@ +{ + "version": 6, + "configurePresets": + { + "name": "release", + "displayName": "Release", + "cacheVariables": { + "CMAKE_BUILD_TYPE": "Release", + "ENABLE_ENCODER": "OFF" + } + }, + { + "name": "fuzzing", + "displayName": "Fuzzing (libFuzzer)", + "binaryDir": "${sourceDir}/build-fuzzing", + "cacheVariables": { + "CMAKE_BUILD_TYPE": "Debug", + "CMAKE_C_COMPILER": "clang", + "CMAKE_CXX_COMPILER": "clang++", + "BUILD_SHARED_LIBS": "OFF", + "WITH_FUZZERS": "ON", + "ENABLE_ENCODER": "OFF", + "ENABLE_SDL": "OFF" + } + }, + { + "name": "afl", + "displayName": "Fuzzing (AFL++)", + "binaryDir": "${sourceDir}/build-afl", + "cacheVariables": { + "CMAKE_BUILD_TYPE": "Debug", + "CMAKE_C_COMPILER": "afl-cc", + "CMAKE_CXX_COMPILER": "afl-c++", + "BUILD_SHARED_LIBS": "OFF", + "ENABLE_DECODER": "ON", + "ENABLE_ENCODER": "OFF", + "ENABLE_SDL": "OFF" + } + } + +}
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libde265-1.0.16.tar.gz/README.md -> libde265-1.0.17.tar.gz/README.md
Changed
@@ -54,8 +54,14 @@ !Build Status(https://github.com/strukturag/libde265/workflows/build/badge.svg)(https://github.com/strukturag/libde265/actions) !Build Status(https://ci.appveyor.com/api/projects/status/github/strukturag/libde265?svg=true)(https://ci.appveyor.com/project/strukturag/libde265) -If you got libde265 from the git repository, you will first need to run -the included `autogen.sh` script to generate the `configure` script. +libde265 uses the CMake build system. Please do not use to deprecated autotools scripts. +To compile libde265, run +```` +mkdir build +cd build +cmake .. +make +```` libde265 has no dependencies on other libraries, but both optional example programs have dependencies on: @@ -133,6 +139,8 @@ Libde265 has been integrated into these applications: +- libheif source(https://github.com/strukturag/libheif) + - gstreamer plugin, source(https://github.com/strukturag/gstreamer-libde265), binary packages(https://launchpad.net/~strukturag/+archive/libde265). - VLC plugin source(https://github.com/strukturag/vlc-libde265), binary packages(https://launchpad.net/~strukturag/+archive/libde265). @@ -163,5 +171,5 @@ The short video clip in the 'testdata' directory is from the movie 'Girl Shy', which is in the public domain. Copyright (c) 2013-2014 Struktur AG<br> -Copyright (c) 2013-2024 Dirk Farin<br> +Copyright (c) 2013-2026 Dirk Farin<br> Contact: Dirk Farin <dirk.farin@gmail.com>
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libde265-1.0.17.tar.gz/cmake
Added
+(directory)
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libde265-1.0.17.tar.gz/cmake/config.h.in
Added
@@ -0,0 +1,7 @@ +/* config.h.in - generated by cmake */ + +#cmakedefine HAVE_MALLOC_H 1 +#cmakedefine HAVE_POSIX_MEMALIGN 1 +#cmakedefine HAVE_SSE4_1 1 +#cmakedefine HAVE_ARM 1 +#cmakedefine HAVE_NEON 1
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libde265-1.0.17.tar.gz/cmake/toolchains
Added
+(directory)
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libde265-1.0.17.tar.gz/cmake/toolchains/arm-linux-gnueabihf.cmake
Added
@@ -0,0 +1,10 @@ +set(CMAKE_SYSTEM_NAME Linux) +set(CMAKE_SYSTEM_PROCESSOR arm) + +set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc) +set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++) + +set(CMAKE_FIND_ROOT_PATH /usr/arm-linux-gnueabihf) +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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libde265-1.0.17.tar.gz/cmake/toolchains/mingw-i686.cmake
Added
@@ -0,0 +1,12 @@ +set(CMAKE_SYSTEM_NAME Windows) +set(CMAKE_SYSTEM_PROCESSOR x86) + +set(CMAKE_C_COMPILER i686-w64-mingw32-gcc-posix) +set(CMAKE_CXX_COMPILER i686-w64-mingw32-g++-posix) + +set(CMAKE_FIND_ROOT_PATH /usr/i686-w64-mingw32) +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) + +set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
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libde265-1.0.17.tar.gz/cmake/toolchains/mingw-x86_64.cmake
Added
@@ -0,0 +1,12 @@ +set(CMAKE_SYSTEM_NAME Windows) +set(CMAKE_SYSTEM_PROCESSOR x86_64) + +set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc-posix) +set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++-posix) + +set(CMAKE_FIND_ROOT_PATH /usr/x86_64-w64-mingw32) +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) + +set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
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libde265-1.0.16.tar.gz/dec265/CMakeLists.txt -> libde265-1.0.17.tar.gz/dec265/CMakeLists.txt
Changed
@@ -3,7 +3,7 @@ target_link_libraries (dec265 PRIVATE de265) if(SDL2_FOUND) - target_sources(dec265 PRIVATE sdl.cc) + target_sources(dec265 PRIVATE sdl-display.cc) target_compile_definitions(dec265 PRIVATE HAVE_SDL) target_include_directories (dec265 PRIVATE "${SDL2_INCLUDE_DIRS}") target_link_libraries (dec265 PRIVATE ${SDL2_LIBRARIES})
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libde265-1.0.16.tar.gz/dec265/dec265.cc -> libde265-1.0.17.tar.gz/dec265/dec265.cc
Changed
@@ -27,17 +27,21 @@ #define DO_MEMORY_LOGGING 0 #include "de265.h" +#include <stdexcept> +#include <iostream> +#include <optional> + #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include <stdio.h> -#include <stdlib.h> -#include <limits> +#include <cstdio> +#include <cstdlib> +#include <cinttypes> #include <getopt.h> +#include <cstring> #ifdef HAVE_MALLOC_H #include <malloc.h> #endif -#include <signal.h> #ifndef _MSC_VER #include <sys/time.h> @@ -52,7 +56,7 @@ #endif #if HAVE_SDL -#include "sdl.hh" +#include "sdl-display.h" #endif #ifndef PRIu32 @@ -236,6 +240,9 @@ } #endif + +#if HAVE_SDL + static uint8_t* convert_to_8bit(const uint8_t* data, int width, int height, int pixelsPerLine, int bit_depth) { @@ -251,8 +258,6 @@ return out; } - -#if HAVE_SDL SDL_YUV_Display sdlWin; bool sdl_active=false; @@ -274,6 +279,7 @@ case de265_chroma_422: sdlChroma = SDL_YUV_Display::SDL_CHROMA_422; break; case de265_chroma_444: sdlChroma = SDL_YUV_Display::SDL_CHROMA_444; break; case de265_chroma_mono: sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO; break; + default: assert(false); sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO; } sdlWin.init(width,height, sdlChroma); @@ -563,6 +569,40 @@ #endif +int parse_param(const char* arg, std::optional<int> lower_bound, std::optional<int> upper_bound, const char* arg_name) +{ + int value; + + try { + size_t len; + value = std::stoi(optarg, &len); + if (arglen != 0) { + std::cerr << "invalid argument to " << arg_name << "\n"; + exit(5); + } + } catch (std::invalid_argument const& ex) { + std::cerr << "invalid argument to " << arg_name << "\n"; + exit(5); + } + catch (std::out_of_range const& ex) { + std::cerr << "argument to -T is out of range\n"; + exit(5); + } + + if (lower_bound && value < *lower_bound) { + std::cerr << "argument to " << arg_name << " may not be smaller than " << *lower_bound << "\n"; + exit(5); + } + + if (upper_bound && value > *upper_bound) { + std::cerr << "argument to " << arg_name << " may not be larger than " << *upper_bound << "\n"; + exit(5); + } + + return value; +} + + int main(int argc, char** argv) { while (1) { @@ -578,9 +618,9 @@ switch (c) { case 'q': quiet++; break; - case 't': nThreads=atoi(optarg); break; + case 't': nThreads=parse_param(optarg, 0, std::nullopt, "-t"); break; case 'c': check_hash=true; break; - case 'f': max_frames=atoi(optarg); break; + case 'f': max_frames=parse_param(optarg, 1, std::nullopt, "-f"); break; case 'o': write_yuv=true; output_filename=optarg; break; case 'h': show_help=true; break; case 'd': dump_headers=true; break; @@ -592,7 +632,7 @@ case 'm': measure_quality=true; reference_filename=optarg; break; case 's': show_ssim_map=true; break; case 'e': show_psnr_map=true; break; - case 'T': highestTID=atoi(optarg); break; + case 'T': highestTID = parse_param(optarg, 0, std::nullopt, "-T"); break; case 'v': verbosity++; break; } }
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libde265-1.0.17.tar.gz/dec265/hdrcopy.cc
Added
@@ -0,0 +1,124 @@ +/* + libde265 example application. + + MIT License + + Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. +*/ + + +#include "libde265/nal-parser.h" +#include "libde265/decctx.h" +#include <assert.h> + +error_queue errqueue; + +video_parameter_set vps; +seq_parameter_set sps; +pic_parameter_set pps; + +CABAC_encoder_bitstream writer; + + +void process_nal(NAL_unit* nal) +{ + de265_error err = DE265_OK; + + bitreader reader; + bitreader_init(&reader, nal->data(), nal->size()); + + nal_header nal_hdr; + nal_hdr.read(&reader); + writer.write_startcode(); + nal_hdr.write(writer); + + printf("NAL: 0x%x 0x%x - unit type:%s temporal id:%d\n", + nal->data()0, nal->data()1, + get_NAL_name(nal_hdr.nal_unit_type), + nal_hdr.nuh_temporal_id); + + + if (nal_hdr.nal_unit_type<32) { + //err = read_slice_NAL(reader, nal, nal_hdr); + } + else switch (nal_hdr.nal_unit_type) { + case NAL_UNIT_VPS_NUT: + vps.read(&errqueue, &reader); + vps.dump(1); + vps.write(&errqueue, writer); + writer.flush_VLC(); + break; + + case NAL_UNIT_SPS_NUT: + sps.read(&errqueue, &reader); + sps.dump(1); + sps.write(&errqueue, writer); + writer.flush_VLC(); + break; + + case NAL_UNIT_PPS_NUT: + //err = read_pps_NAL(reader); + break; + + case NAL_UNIT_PREFIX_SEI_NUT: + case NAL_UNIT_SUFFIX_SEI_NUT: + //err = read_sei_NAL(reader, nal_hdr.nal_unit_type==NAL_UNIT_SUFFIX_SEI_NUT); + break; + + case NAL_UNIT_EOS_NUT: + //ctx->FirstAfterEndOfSequenceNAL = true; + break; + } +} + + +int main(int argc, char** argv) +{ + NAL_Parser nal_parser; + + FILE* fh = fopen(argv1,"rb"); + unsigned char buf1024; + + writer.write_bits(0,8); // because HM has an extra byte at the beginning + + while(!feof(fh)) + { + int n = fread(buf,1,1024,fh); + if (n>0) { + nal_parser.push_data(buf,n, 0); + } + + if (nal_parser.get_NAL_queue_length()>0) { + NAL_unit* nal = nal_parser.pop_from_NAL_queue(); + assert(nal); + process_nal(nal); + nal_parser.free_NAL_unit(nal); + } + } + + fclose(fh); + + fh = fopen("out.bin","wb"); + fwrite(writer.data(), 1,writer.size(), fh); + fclose(fh); + + return 0; +}
View file
libde265-1.0.17.tar.gz/dec265/sdl-display.cc
Added
@@ -0,0 +1,298 @@ +/* + This file is part of dec265, an example application using libde265. + + MIT License + + Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. +*/ + +#include "sdl-display.h" +#include <cstring> + + +bool SDL_YUV_Display::init(int frame_width, int frame_height, enum SDL_Chroma chroma) +{ + // reduce image size to a multiple of 8 (apparently required by YUV overlay) + + frame_width &= ~7; + frame_height &= ~7; + + mChroma = chroma; + + if (SDL_Init(SDL_INIT_VIDEO) < 0 ) { + printf("SDL_Init() failed: %s\n", SDL_GetError( ) ); + SDL_Quit(); + return false; + } + + // set window title + const char *window_title = "SDL YUV display"; + mWindow = SDL_CreateWindow(window_title, + SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, + frame_width, frame_height, 0); + if (!mWindow) { + printf("SDL: Couldn't set video mode to %dx%d: %s\n", + frame_width, frame_height, SDL_GetError()); + SDL_Quit(); + return false; + } + + Uint32 flags = 0; // Empty flags prioritize SDL_RENDERER_ACCELERATED. + mRenderer = SDL_CreateRenderer(mWindow, -1, flags); + if (!mRenderer) { + printf("SDL: Couldn't create renderer: %s\n", SDL_GetError()); + SDL_Quit(); + return false; + } + + Uint32 pixelFormat = 0; + switch (mChroma) { + case SDL_CHROMA_MONO: pixelFormat = SDL_PIXELFORMAT_YV12; break; + case SDL_CHROMA_420: pixelFormat = SDL_PIXELFORMAT_YV12; break; + case SDL_CHROMA_422: pixelFormat = SDL_PIXELFORMAT_YV12; break; + case SDL_CHROMA_444: pixelFormat = SDL_PIXELFORMAT_YV12; break; + //case SDL_CHROMA_444: pixelFormat = SDL_PIXELFORMAT_YV12; break; + default: + printf("Unsupported chroma: %d\n", mChroma); + SDL_Quit(); + return false; + } + + mTexture = SDL_CreateTexture(mRenderer, pixelFormat, + SDL_TEXTUREACCESS_STREAMING, frame_width, frame_height); + if (!mTexture ) { + printf("SDL: Couldn't create SDL texture: %s\n", SDL_GetError()); + SDL_Quit(); + return false; + } + + rect.x = 0; + rect.y = 0; + rect.w = frame_width; + rect.h = frame_height; + + mWindowOpen=true; + + return true; +} + +void SDL_YUV_Display::display(const unsigned char *Y, + const unsigned char *U, + const unsigned char *V, + int stride, int chroma_stride) +{ + if (!mWindowOpen) return; + if (SDL_LockTexture(mTexture, nullptr, + reinterpret_cast<void**>(&mPixels), &mStride) < 0) return; + + if (mChroma == SDL_CHROMA_420) { + display420(Y,U,V,stride,chroma_stride); + } + else if (mChroma == SDL_CHROMA_422) { + display422(Y,U,V,stride,chroma_stride); + } + else if (mChroma == SDL_CHROMA_444) { + display444as420(Y,U,V,stride,chroma_stride); + //display444as422(Y,U,V,stride,chroma_stride); + } + else if (mChroma == SDL_CHROMA_MONO) { + display400(Y,stride); + } + + SDL_UnlockTexture(mTexture); + + SDL_RenderCopy(mRenderer, mTexture, nullptr, nullptr); + SDL_RenderPresent(mRenderer); +} + + +void SDL_YUV_Display::display420(const unsigned char *Y, + const unsigned char *U, + const unsigned char *V, + int stride, int chroma_stride) +{ + if (stride == mStride && chroma_stride == mStride/2) { + + // fast copy + + memcpy(mPixels, Y, rect.w * rect.h); + memcpy(&mPixelsrect.w * rect.h, V, rect.w * rect.h / 4); + memcpy(&mPixels(rect.w * rect.h) + (rect.w * rect.h / 4), U, rect.w * rect.h / 4); + } + else { + // copy line by line, because sizes are different + uint8_t *dest = mPixels; + + for (int y=0;y<rect.h;y++,dest+=mStride) + { + memcpy(dest, Y+stride*y, rect.w); + } + + for (int y=0;y<rect.h/2;y++,dest+=mStride/2) + { + memcpy(dest, V+chroma_stride*y, rect.w/2); + } + + for (int y=0;y<rect.h/2;y++,dest+=mStride/2) + { + memcpy(dest, U+chroma_stride*y, rect.w/2); + } + } +} + + +void SDL_YUV_Display::display400(const unsigned char *Y, int stride) +{ + uint8_t *dest = mPixels; + if (stride == mStride) { + + // fast copy + + memcpy(mPixels, Y, rect.w * rect.h); + dest += mStride * rect.h; + } + else { + // copy line by line, because sizes are different + + for (int y=0;y<rect.h;y++,dest+=mStride) + { + memcpy(dest, Y+stride*y, rect.w); + } + } + + // clear chroma planes + + memset(dest, 0x80, mStride * rect.h / 2); +} + + +void SDL_YUV_Display::display422(const unsigned char* Y, + const unsigned char* U, + const unsigned char* V, + int stride, int chroma_stride) +{ + for (int y = 0; y < rect.h; y++) { + unsigned char* dstY = mPixels + y * mStride; + const unsigned char* Yp = Y + y * stride; + + memcpy(dstY, Yp, rect.w); + } + + for (int y = 0; y < rect.h; y += 2) { + unsigned char* dstV = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h; + unsigned char* dstU = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h + rect.w * rect.h / 4; + + const unsigned char* Up = U + y * chroma_stride; + const unsigned char* Vp = V + y * chroma_stride; + + memcpy(dstU, Up, rect.w / 2); + memcpy(dstV, Vp, rect.w / 2); + } +} + + +/* This converts down 4:4:4 input to 4:2:2 for display, as SDL does not support + any 4:4:4 pixel format. + */ +void SDL_YUV_Display::display444as422(const unsigned char *Y, + const unsigned char *U, + const unsigned char *V, + int stride, int chroma_stride) +{ + for (int y=0;y<rect.h;y++) + { + unsigned char* p = mPixels + y*mStride *2; + + const unsigned char* Yp = Y + y*stride; + const unsigned char* Up = U + y*chroma_stride; + const unsigned char* Vp = V + y*chroma_stride; + + for (int x=0;x<rect.w;x+=2) { + *p++ = Ypx; + *p++ = Upx; + *p++ = Ypx+1; + *p++ = Vpx; + } + } +} + + +void SDL_YUV_Display::display444as420(const unsigned char *Y, + const unsigned char *U, + const unsigned char *V, + int stride, int chroma_stride) +{ + for (int y=0;y<rect.h;y++) + { + unsigned char* p = mPixels + y*mStride; + memcpy(p, Y+y*stride, rect.w); + } + + uint8_t *startV = mPixels + (rect.h*mStride); + uint8_t *startU = startV + (rect.h*mStride/2); + for (int y=0;y<rect.h;y+=2) + { + unsigned char* u = startU + y/2*mStride/2; + unsigned char* v = startV + y/2*mStride/2; + + for (int x=0;x<rect.w;x+=2) { + ux/2 = (U y *chroma_stride + x + U y *chroma_stride + x +1 + + U(y+1)*chroma_stride + x + U(y+1)*chroma_stride + x +1)/4; + vx/2 = (V y *chroma_stride + x + V y *chroma_stride + x +1 + + V(y+1)*chroma_stride + x + V(y+1)*chroma_stride + x +1)/4; + + //ux/2 = Uy*chroma_stride + x; + //vx/2 = Vy*chroma_stride + x; + } + } +} + + +bool SDL_YUV_Display::doQuit() const +{ + SDL_Event event; + while (SDL_PollEvent(&event)) { + if (event.type == SDL_QUIT) { + return true; + } + } + + return false; +} + +void SDL_YUV_Display::close() +{ + if (mTexture) { + SDL_DestroyTexture(mTexture); + mTexture = nullptr; + } + if (mRenderer) { + SDL_DestroyRenderer(mRenderer); + mRenderer = nullptr; + } + if (mWindow) { + SDL_DestroyWindow(mWindow); + mWindow = nullptr; + } + SDL_Quit(); + + mWindowOpen=false; +}
View file
libde265-1.0.17.tar.gz/dec265/sdl-display.h
Changed
(renamed from dec265/sdl.hh)
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libde265-1.0.16.tar.gz/enc265/enc265.cc -> libde265-1.0.17.tar.gz/enc265/enc265.cc
Changed
@@ -29,7 +29,7 @@ #include "config.h" #endif -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/image-io.h" #include "libde265/encoder/encoder-core.h" #include "libde265/util.h"
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libde265-1.0.17.tar.gz/extra/libde265
Added
+(directory)
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libde265-1.0.17.tar.gz/extra/libde265/de265-version.h
Added
@@ -0,0 +1,29 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + * + * This file is part of libde265. + * + * libde265 is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * libde265 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with libde265. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef LIBDE265_VERSION_H +#define LIBDE265_VERSION_H + +/* Numeric representation of the version */ +#define LIBDE265_NUMERIC_VERSION 0x01001600 + +#define LIBDE265_VERSION "1.0.16" + +#endif
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libde265-1.0.17.tar.gz/fuzzing
Added
+(directory)
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libde265-1.0.17.tar.gz/fuzzing/CMakeLists.txt
Added
@@ -0,0 +1,7 @@ +add_executable(stream_fuzzer stream_fuzzer.cc) +target_link_libraries(stream_fuzzer PRIVATE de265) +target_link_options(stream_fuzzer PRIVATE "-fsanitize=fuzzer") + +add_executable(nal_fuzzer nal_fuzzer.cc) +target_link_libraries(nal_fuzzer PRIVATE de265) +target_link_options(nal_fuzzer PRIVATE "-fsanitize=fuzzer")
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libde265-1.0.17.tar.gz/fuzzing/nal_fuzzer.cc
Added
@@ -0,0 +1,70 @@ +/* + * H.265 video codec. + * Copyright (c) 2026 Dirk Farin <dirk.farin@gmail.com> + * + * This file is part of libde265. + * + * libde265 is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * libde265 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with libde265. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "de265.h" +#include <stdint.h> +#include <stddef.h> + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) +{ + de265_decoder_context* ctx = de265_new_decoder(); + if (!ctx) { + return 0; + } + + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH, 0); + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES, 0); + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_ACCELERATION_CODE, de265_acceleration_SCALAR); + + // Interpret input as a sequence of length-prefixed NAL units. + // Each NAL is preceded by a 4-byte big-endian length. + size_t pos = 0; + while (pos + 4 <= size) { + uint32_t nal_size = (uint32_t(datapos) << 24) | + (uint32_t(datapos + 1) << 16) | + (uint32_t(datapos + 2) << 8) | + uint32_t(datapos + 3); + pos += 4; + + if (nal_size > size - pos) { + break; + } + + de265_push_NAL(ctx, data + pos, nal_size, 0, nullptr); + pos += nal_size; + } + + de265_flush_data(ctx); + + int more = 1; + while (more) { + de265_error err = de265_decode(ctx, &more); + if (!more || (err != DE265_OK && err != DE265_ERROR_WAITING_FOR_INPUT_DATA)) { + break; + } + + while (const de265_image* img = de265_get_next_picture(ctx)) { + (void)img; + } + } + + de265_free_decoder(ctx); + return 0; +}
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libde265-1.0.17.tar.gz/fuzzing/stream_fuzzer.cc
Added
@@ -0,0 +1,53 @@ +/* + * H.265 video codec. + * Copyright (c) 2026 Dirk Farin <dirk.farin@gmail.com> + * + * This file is part of libde265. + * + * libde265 is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * libde265 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with libde265. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "de265.h" +#include <stdint.h> +#include <stddef.h> + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) +{ + de265_decoder_context* ctx = de265_new_decoder(); + if (!ctx) { + return 0; + } + + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH, 0); + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES, 0); + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_ACCELERATION_CODE, de265_acceleration_SCALAR); + + de265_push_data(ctx, data, size, 0, nullptr); + de265_flush_data(ctx); + + int more = 1; + while (more) { + de265_error err = de265_decode(ctx, &more); + if (!more || (err != DE265_OK && err != DE265_ERROR_WAITING_FOR_INPUT_DATA)) { + break; + } + + while (const de265_image* img = de265_get_next_picture(ctx)) { + (void)img; + } + } + + de265_free_decoder(ctx); + return 0; +}
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libde265-1.0.16.tar.gz/libde265.pc.in -> libde265-1.0.17.tar.gz/libde265.pc.in
Changed
@@ -1,13 +1,13 @@ -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ +prefix=@CMAKE_INSTALL_PREFIX@ +exec_prefix=${prefix} +libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@ +includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@ Name: libde265 Description: H.265/HEVC video decoder. URL: https://github.com/strukturag/libde265 -Version: @VERSION@ +Version: @PROJECT_VERSION@ Requires: -Libs: -lde265 -L${libdir} +Libs: -L${libdir} -lde265 Libs.private: @LIBS_PRIVATE@ Cflags: -I${includedir}
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libde265-1.0.16.tar.gz/libde265/CMakeLists.txt -> libde265-1.0.17.tar.gz/libde265/CMakeLists.txt
Changed
@@ -1,16 +1,14 @@ include(CMakePackageConfigHelpers) -set (libde265_sources +set (libde265_sources alloc_pool.cc bitstream.cc cabac.cc - configparam.cc contextmodel.cc de265.cc deblock.cc decctx.cc dpb.cc - en265.cc fallback-dct.cc fallback-motion.cc fallback.cc @@ -42,14 +40,12 @@ alloc_pool.h bitstream.h cabac.h - configparam.h de265-version.h contextmodel.h de265.h deblock.h decctx.h dpb.h - en265.h fallback-dct.h fallback-motion.h fallback.h @@ -78,7 +74,6 @@ set (libde265_public_headers de265.h - en265.h ${CMAKE_CURRENT_BINARY_DIR}/de265-version.h ) @@ -92,37 +87,24 @@ add_definitions(-DLIBDE265_EXPORTS) -add_subdirectory (encoder) - -check_c_source_compiles( - "#if !defined(__x86_64) && !defined(__i386__) \ - && !defined(_M_IX86) && !defined(_M_AMD64) - #error not x86 - #endif - int main(){return 0;}" - HAVE_X86) +if (ENABLE_ENCODER) + add_subdirectory (encoder) + list(APPEND libde265_sources en265.cc) + list(APPEND libde265_headers en265.h) + list(APPEND libde265_public_headers en265.h) +endif() if(HAVE_X86) - if (MSVC) - set(SUPPORTS_SSE2 1) - set(SUPPORTS_SSSE3 1) - set(SUPPORTS_SSE4_1 1) - else (MSVC) - check_c_compiler_flag(-msse2 SUPPORTS_SSE2) - check_c_compiler_flag(-mssse3 SUPPORTS_SSSE3) - check_c_compiler_flag(-msse4.1 SUPPORTS_SSE4_1) - endif (MSVC) - - if(SUPPORTS_SSE4_1) - add_definitions(-DHAVE_SSE4_1) - endif() if(SUPPORTS_SSE4_1 OR (SUPPORTS_SSE2 AND SUPPORTS_SSSE3)) add_subdirectory (x86) endif() endif() -add_library(de265 ${libde265_sources} ${libde265_public_headers} ${ENCODER_OBJECTS} ${X86_OBJECTS}) -target_link_libraries(de265 PRIVATE Threads::Threads) +if(HAVE_ARM) + add_subdirectory (arm) +endif() + +add_library(de265 ${libde265_sources} ${libde265_public_headers} ${ENCODER_OBJECTS} ${X86_OBJECTS} ${ARM_OBJECTS}) target_include_directories(de265 PRIVATE ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}) write_basic_package_version_file(libde265ConfigVersion.cmake COMPATIBILITY ExactVersion) @@ -148,6 +130,11 @@ endif() +set_target_properties(de265 PROPERTIES + VERSION "${DE265_LIBRARY_VERSION}" + SOVERSION "${DE265_SOVERSION}" +) + if (WIN32) set_target_properties(de265 PROPERTIES PREFIX "lib") endif()
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libde265-1.0.16.tar.gz/libde265/alloc_pool.cc -> libde265-1.0.17.tar.gz/libde265/alloc_pool.cc
Changed
@@ -53,7 +53,7 @@ alloc_pool::~alloc_pool() { - FOR_LOOP(uint8_t*, p, m_memBlocks) { + for (uint8_t* p : m_memBlocks) { delete p; } } @@ -71,7 +71,7 @@ if (DEBUG_MEMORY) { fprintf(stderr,"additional block allocated in memory pool\n"); } } else { - return NULL; + return nullptr; } } @@ -88,7 +88,7 @@ { int memBlockSize = mObjSize * mPoolSize; - FOR_LOOP(uint8_t*, memBlk, m_memBlocks) { + for (uint8_t* memBlk : m_memBlocks) { if (memBlk <= obj && obj < memBlk + memBlockSize) { m_freeList.push_back(obj); return;
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libde265-1.0.17.tar.gz/libde265/arm/CMakeLists.txt
Added
@@ -0,0 +1,20 @@ +add_library(arm OBJECT arm.cc arm.h) + +if(HAVE_NEON) + add_library(arm_neon OBJECT + cpudetect.S + hevcdsp_qpel_neon.S + ) + + target_compile_options(arm_neon PRIVATE + -mfpu=neon + -DHAVE_NEON + -DEXTERN_ASM= + -DHAVE_AS_FUNC + -DHAVE_SECTION_DATA_REL_RO + ) + + set(ARM_OBJECTS $<TARGET_OBJECTS:arm> $<TARGET_OBJECTS:arm_neon> PARENT_SCOPE) +else() + set(ARM_OBJECTS $<TARGET_OBJECTS:arm> PARENT_SCOPE) +endif()
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libde265-1.0.16.tar.gz/libde265/bitstream.cc -> libde265-1.0.17.tar.gz/libde265/bitstream.cc
Changed
@@ -27,122 +27,125 @@ -void bitreader_init(bitreader* br, unsigned char* buffer, int len) +bitreader::bitreader(unsigned char* buffer, int len) { - br->data = buffer; - br->bytes_remaining = len; - - br->nextbits=0; - br->nextbits_cnt=0; - - bitreader_refill(br); + data = buffer; + bytes_remaining = len; } -void bitreader_refill(bitreader* br) +void bitreader::refill() { - int shift = 64-br->nextbits_cnt; + int shift = 64-nextbits_cnt; - while (shift >= 8 && br->bytes_remaining) { - uint64_t newval = *br->data++; - br->bytes_remaining--; + while (shift >= 8 && bytes_remaining) { + uint64_t newval = *data++; + bytes_remaining--; shift -= 8; newval <<= shift; - br->nextbits |= newval; + nextbits |= newval; } - br->nextbits_cnt = 64-shift; + nextbits_cnt = 64-shift; } -int get_bits(bitreader* br, int n) +uint32_t bitreader::get_bits(int n) { - if (br->nextbits_cnt < n) { - bitreader_refill(br); + if (n == 0) return 0; + assert(n<=32); + + if (nextbits_cnt < n) { + refill(); } - uint64_t val = br->nextbits; + uint64_t val = nextbits; val >>= 64-n; - br->nextbits <<= n; - br->nextbits_cnt -= n; + nextbits <<= n; + nextbits_cnt -= n; return val; } -int get_bits_fast(bitreader* br, int n) +uint32_t bitreader::get_bits_fast(int n) { - assert(br->nextbits_cnt >= n); + if (n == 0) return 0; + assert(n<=32); - uint64_t val = br->nextbits; + assert(nextbits_cnt >= n); + + uint64_t val = nextbits; val >>= 64-n; - br->nextbits <<= n; - br->nextbits_cnt -= n; + nextbits <<= n; + nextbits_cnt -= n; return val; } -int peek_bits(bitreader* br, int n) +uint32_t bitreader::peek_bits(int n) { - if (br->nextbits_cnt < n) { - bitreader_refill(br); + if (n == 0) return 0; + assert(n<=32); + + if (nextbits_cnt < n) { + refill(); } - uint64_t val = br->nextbits; + uint64_t val = nextbits; val >>= 64-n; return val; } -void skip_bits(bitreader* br, int n) +void bitreader::skip_bits(int n) { - if (br->nextbits_cnt < n) { - bitreader_refill(br); + if (nextbits_cnt < n) { + refill(); } - br->nextbits <<= n; - br->nextbits_cnt -= n; + nextbits <<= n; + nextbits_cnt -= n; } -void skip_bits_fast(bitreader* br, int n) +void bitreader::skip_bits_fast(int n) { - br->nextbits <<= n; - br->nextbits_cnt -= n; + nextbits <<= n; + nextbits_cnt -= n; } -void skip_to_byte_boundary(bitreader* br) +void bitreader::skip_to_byte_boundary() { - int nskip = (br->nextbits_cnt & 7); + int nskip = (nextbits_cnt & 7); - br->nextbits <<= nskip; - br->nextbits_cnt -= nskip; + nextbits <<= nskip; + nextbits_cnt -= nskip; } -void prepare_for_CABAC(bitreader* br) +void bitreader::prepare_for_CABAC() { - skip_to_byte_boundary(br); + skip_to_byte_boundary(); - int rewind = br->nextbits_cnt/8; - br->data -= rewind; - br->bytes_remaining += rewind; - br->nextbits = 0; - br->nextbits_cnt = 0; + int rewind = nextbits_cnt/8; + data -= rewind; + bytes_remaining += rewind; + nextbits = 0; + nextbits_cnt = 0; } -int get_uvlc(bitreader* br) +uint32_t bitreader::get_uvlc() { int num_zeros=0; - while (get_bits(br,1)==0) { + while (get_bits(1)==0) { num_zeros++; if (num_zeros > MAX_UVLC_LEADING_ZEROS) { return UVLC_ERROR; } } - int offset = 0; if (num_zeros != 0) { - offset = get_bits(br, num_zeros); - int value = offset + (1<<num_zeros)-1; + uint32_t offset = get_bits(num_zeros); + uint32_t value = offset + (static_cast<uint32_t>(1)<<num_zeros)-1; assert(value>0); return value; } else { @@ -150,23 +153,24 @@ } } -int get_svlc(bitreader* br) +int32_t bitreader::get_svlc() { - int v = get_uvlc(br); - if (v==0) return v; - if (v==UVLC_ERROR) return UVLC_ERROR; + uint32_t v = get_uvlc(); + if (v==0) return 0; + if (v==UVLC_ERROR) return SVLC_ERROR; bool negative = ((v&1)==0); - return negative ? -v/2 : (v+1)/2; + return negative ? -static_cast<int32_t>(v/2) : static_cast<int32_t>((v+1)/2); } -bool check_rbsp_trailing_bits(bitreader* br) +bool bitreader::check_rbsp_trailing_bits() { - int stop_bit = get_bits(br,1); + int stop_bit = get_bits(1); assert(stop_bit==1); + (void)stop_bit; - while (br->nextbits_cnt>0 || br->bytes_remaining>0) { - int filler = get_bits(br,1); + while (nextbits_cnt>0 || bytes_remaining>0) { + int filler = get_bits(1); if (filler!=0) { return false; }
View file
libde265-1.0.16.tar.gz/libde265/bitstream.h -> libde265-1.0.17.tar.gz/libde265/bitstream.h
Changed
@@ -21,40 +21,42 @@ #ifndef DE265_BITSTREAM_H #define DE265_BITSTREAM_H -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif +#include <cstdint> + -#include <stdio.h> -#include <stdint.h> +// HEVC (ITU-T H.265, E.3.3) allows ue(v) values up to 2^32-2 (e.g. bit_rate_value_minus1), +// which requires 31 leading zeros in the exp-Golomb code. 32 leading zeros would give a +// minimum codeNum of 2^32-1, which exceeds every syntax element's valid range. +constexpr int MAX_UVLC_LEADING_ZEROS = 31; +constexpr uint32_t UVLC_ERROR = UINT32_MAX; +constexpr int32_t SVLC_ERROR = INT32_MIN; -#define MAX_UVLC_LEADING_ZEROS 20 -#define UVLC_ERROR -99999 +class bitreader { +public: + bitreader() = default; + bitreader(unsigned char* buffer, int len); + uint32_t get_bits(int n); // n in 0;32 + uint32_t get_bits_fast(int n); // n in 0;32 + uint32_t peek_bits(int n); + void skip_bits(int n); + void skip_bits_fast(int n); + void skip_to_byte_boundary(); + void prepare_for_CABAC(); + uint32_t get_uvlc(); // may return UVLC_ERROR + int32_t get_svlc(); // may return SVLC_ERROR -typedef struct { - uint8_t* data; - int bytes_remaining; + bool check_rbsp_trailing_bits(); // return true if remaining filler bits are all zero - uint64_t nextbits; // left-aligned bits - int nextbits_cnt; -} bitreader; + uint8_t* data = nullptr; + int bytes_remaining = 0; -void bitreader_init(bitreader*, unsigned char* buffer, int len); -void bitreader_refill(bitreader*); // refill to at least 56+1 bits -int next_bit(bitreader*); -int next_bit_norefill(bitreader*); -int get_bits(bitreader*, int n); -int get_bits_fast(bitreader*, int n); -int peek_bits(bitreader*, int n); -void skip_bits(bitreader*, int n); -void skip_bits_fast(bitreader*, int n); -void skip_to_byte_boundary(bitreader*); -void prepare_for_CABAC(bitreader*); -int get_uvlc(bitreader*); // may return UVLC_ERROR -int get_svlc(bitreader*); // may return UVLC_ERROR +private: + void refill(); // refill to at least 56+1 bits -bool check_rbsp_trailing_bits(bitreader*); // return true if remaining filler bits are all zero + uint64_t nextbits = 0; // left-aligned bits + int nextbits_cnt = 0; +}; #endif
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libde265-1.0.16.tar.gz/libde265/cabac.cc -> libde265-1.0.17.tar.gz/libde265/cabac.cc
Changed
@@ -133,44 +133,44 @@ int logcnt=1; #endif -void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length) +void CABAC_decoder::init(uint8_t* bitstream, int length) { assert(length >= 0); - decoder->bitstream_start = bitstream; - decoder->bitstream_curr = bitstream; - decoder->bitstream_end = bitstream+length; + bitstream_start = bitstream; + bitstream_curr = bitstream; + bitstream_end = bitstream+length; } -void init_CABAC_decoder_2(CABAC_decoder* decoder) +void CABAC_decoder::init_CABAC() { - int length = decoder->bitstream_end - decoder->bitstream_curr; + int length = bitstream_end - bitstream_curr; - decoder->range = 510; - decoder->bits_needed = 8; + range = 510; + bits_needed = 8; - decoder->value = 0; + value = 0; - if (length>0) { decoder->value = (*decoder->bitstream_curr++) << 8; decoder->bits_needed-=8; } - if (length>1) { decoder->value |= (*decoder->bitstream_curr++); decoder->bits_needed-=8; } + if (length>0) { value = (*bitstream_curr++) << 8; bits_needed-=8; } + if (length>1) { value |= (*bitstream_curr++); bits_needed-=8; } - logtrace(LogCABAC,"%3d init_CABAC_decode_2 r:%x v:%x\n", logcnt, decoder->range, decoder->value); + logtrace(LogCABAC,"%3d init_CABAC_decode_2 r:%x v:%x\n", logcnt, range, value); } -int decode_CABAC_bit(CABAC_decoder* decoder, context_model* model) +int CABAC_decoder::decode_bit(context_model* model) { - logtrace(LogCABAC,"%3d decodeBin r:%x v:%x state:%d\n",logcnt,decoder->range, decoder->value, model->state); + logtrace(LogCABAC,"%3d decodeBin r:%x v:%x state:%d\n",logcnt,range, value, model->state); int decoded_bit; - int LPS = LPS_tablemodel->state ( decoder->range >> 6 ) - 4 ; - decoder->range -= LPS; + int LPS = LPS_tablemodel->state ( range >> 6 ) - 4 ; + range -= LPS; - uint32_t scaled_range = decoder->range << 7; + uint32_t scaled_range = range << 7; - logtrace(LogCABAC,"%3d sr:%x v:%x\n",logcnt,scaled_range, decoder->value); + logtrace(LogCABAC,"%3d sr:%x v:%x\n",logcnt,scaled_range, value); - if (decoder->value < scaled_range) + if (value < scaled_range) { logtrace(LogCABAC,"%3d MPS\n",logcnt); @@ -183,15 +183,15 @@ { // scaled range, highest bit (15) not set - decoder->range = scaled_range >> 6; // shift range by one bit - decoder->value <<= 1; // shift value by one bit - decoder->bits_needed++; + range = scaled_range >> 6; // shift range by one bit + value <<= 1; // shift value by one bit + bits_needed++; - if (decoder->bits_needed == 0) + if (bits_needed == 0) { - decoder->bits_needed = -8; - if (decoder->bitstream_curr < decoder->bitstream_end) - { decoder->value |= *decoder->bitstream_curr++; } + bits_needed = -8; + if (bitstream_curr < bitstream_end) + { value |= *bitstream_curr++; } } } } @@ -202,35 +202,36 @@ // LPS path - decoder->value = (decoder->value - scaled_range); + value = (value - scaled_range); - int num_bits = renorm_table LPS >> 3 ; - decoder->value <<= num_bits; - decoder->range = LPS << num_bits; /* this is always >= 0x100 except for state 63, + uint8_t num_bits = renorm_table LPS >> 3 ; + value <<= num_bits; + range = LPS << num_bits; /* this is always >= 0x100 except for state 63, but state 63 is never used */ +#ifndef NDEBUG int num_bitsTab = renorm_table LPS >> 3 ; - assert(num_bits == num_bitsTab); +#endif decoded_bit = 1 - model->MPSbit; if (model->state==0) { model->MPSbit = 1-model->MPSbit; } model->state = next_state_LPSmodel->state; - decoder->bits_needed += num_bits; + bits_needed += num_bits; - if (decoder->bits_needed >= 0) + if (bits_needed >= 0) { - logtrace(LogCABAC,"bits_needed: %d\n", decoder->bits_needed); - if (decoder->bitstream_curr < decoder->bitstream_end) - { decoder->value |= (*decoder->bitstream_curr++) << decoder->bits_needed; } + logtrace(LogCABAC,"bits_needed: %d\n", bits_needed); + if (bitstream_curr < bitstream_end) + { value |= (*bitstream_curr++) << bits_needed; } - decoder->bits_needed -= 8; + bits_needed -= 8; } } - logtrace(LogCABAC,"%3d -> bit %d r:%x v:%x\n", logcnt, decoded_bit, decoder->range, decoder->value); + logtrace(LogCABAC,"%3d -> bit %d r:%x v:%x\n", logcnt, decoded_bit, range, value); #ifdef DE265_LOG_TRACE logcnt++; #endif @@ -238,14 +239,14 @@ return decoded_bit; } -int decode_CABAC_term_bit(CABAC_decoder* decoder) +int CABAC_decoder::decode_term_bit() { - logtrace(LogCABAC,"CABAC term: range=%x\n", decoder->range); + logtrace(LogCABAC,"CABAC term: range=%x\n", range); - decoder->range -= 2; - uint32_t scaledRange = decoder->range << 7; + range -= 2; + uint32_t scaledRange = range << 7; - if (decoder->value >= scaledRange) + if (value >= scaledRange) { return 1; } @@ -255,16 +256,16 @@ if (scaledRange < (256<<7)) { - decoder->range = scaledRange >> 6; - decoder->value *= 2; + range = scaledRange >> 6; + value *= 2; - decoder->bits_needed++; - if (decoder->bits_needed==0) + bits_needed++; + if (bits_needed==0) { - decoder->bits_needed = -8; + bits_needed = -8; - if (decoder->bitstream_curr < decoder->bitstream_end) { - decoder->value += (*decoder->bitstream_curr++); + if (bitstream_curr < bitstream_end) { + value += (*bitstream_curr++); } } } @@ -276,30 +277,30 @@ // When we read past the end of the bitstream (which should only happen on faulty bitstreams), // we will eventually only return zeros. -int decode_CABAC_bypass(CABAC_decoder* decoder) +int CABAC_decoder::decode_bypass() { - logtrace(LogCABAC,"%3d bypass r:%x v:%x\n",logcnt,decoder->range, decoder->value); + logtrace(LogCABAC,"%3d bypass r:%x v:%x\n",logcnt,range, value); - decoder->value <<= 1; - decoder->bits_needed++; + value <<= 1; + bits_needed++; - if (decoder->bits_needed >= 0) + if (bits_needed >= 0) { - if (decoder->bitstream_end > decoder->bitstream_curr) { - decoder->bits_needed = -8; - decoder->value |= *decoder->bitstream_curr++; + if (bitstream_end > bitstream_curr) { + bits_needed = -8; + value |= *bitstream_curr++; } else { // we read past the end of the bitstream, fill with 0 - decoder->bits_needed = -8; + bits_needed = -8; } } int bit; - uint32_t scaled_range = decoder->range << 7; - if (decoder->value >= scaled_range) + uint32_t scaled_range = range << 7; + if (value >= scaled_range) { - decoder->value -= scaled_range; + value -= scaled_range; bit=1; } else @@ -307,7 +308,7 @@ bit=0; } - logtrace(LogCABAC,"%3d -> bit %d r:%x v:%x\n", logcnt, bit, decoder->range, decoder->value); + logtrace(LogCABAC,"%3d -> bit %d r:%x v:%x\n", logcnt, bit, range, value); #ifdef DE265_LOG_TRACE logcnt++; #endif @@ -316,11 +317,11 @@ } -int decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax) +int CABAC_decoder::decode_TU_bypass(int cMax) { for (int i=0;i<cMax;i++) { - int bit = decode_CABAC_bypass(decoder); + int bit = decode_bypass(); if (bit==0) return i; } @@ -328,11 +329,11 @@ return cMax; } -int decode_CABAC_TU(CABAC_decoder* decoder, int cMax, context_model* model) +int CABAC_decoder::decode_TU(int cMax, context_model* model) { for (int i=0;i<cMax;i++) { - int bit = decode_CABAC_bit(decoder,model); + int bit = decode_bit(model); if (bit==0) return i; } @@ -341,109 +342,106 @@ } -int decode_CABAC_FL_bypass_parallel(CABAC_decoder* decoder, int nBits) +int CABAC_decoder::decode_FL_bypass_parallel(int nBits) { logtrace(LogCABAC,"%3d bypass group r:%x v:%x (nBits=%d)\n",logcnt, - decoder->range, decoder->value, nBits); + range, value, nBits); - decoder->value <<= nBits; - decoder->bits_needed+=nBits; + value <<= nBits; + bits_needed+=nBits; - if (decoder->bits_needed >= 0) + if (bits_needed >= 0) { - if (decoder->bitstream_end > decoder->bitstream_curr) { - int input = *decoder->bitstream_curr++; - input <<= decoder->bits_needed; + if (bitstream_end > bitstream_curr) { + int input = *bitstream_curr++; + input <<= bits_needed; - decoder->bits_needed -= 8; - decoder->value |= input; + bits_needed -= 8; + value |= input; } } - uint32_t scaled_range = decoder->range << 7; - int value = decoder->value / scaled_range; - if (unlikely(value>=(1<<nBits))) { value=(1<<nBits)-1; } // may happen with broken bitstreams - decoder->value -= value * scaled_range; + uint32_t scaled_range = range << 7; + int v = value / scaled_range; + if (unlikely(v>=(1<<nBits))) { v=(1<<nBits)-1; } // may happen with broken bitstreams + value -= v * scaled_range; logtrace(LogCABAC,"%3d -> value %d r:%x v:%x\n", logcnt+nBits-1, - value, decoder->range, decoder->value); + v, range, value); #ifdef DE265_LOG_TRACE logcnt+=nBits; #endif - return value; + return v; } -uint32_t decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits) +uint32_t CABAC_decoder::decode_FL_bypass(int nBits) { - uint32_t value=0; + uint32_t v=0; if (likely(nBits<=8)) { if (nBits==0) { return 0; } - // we could use decode_CABAC_bypass() for a single bit, but this seems to be slower + // we could use decode_bypass() for a single bit, but this seems to be slower #if 0 else if (nBits==1) { - value = decode_CABAC_bypass(decoder); + v = decode_bypass(); } #endif else { - value = decode_CABAC_FL_bypass_parallel(decoder,nBits); + v = decode_FL_bypass_parallel(nBits); } } else { - value = decode_CABAC_FL_bypass_parallel(decoder,8); + v = decode_FL_bypass_parallel(8); nBits-=8; while (nBits--) { - value <<= 1; - value |= decode_CABAC_bypass(decoder); + v <<= 1; + v |= decode_bypass(); } } - logtrace(LogCABAC," -> FL: %d\n", value); + logtrace(LogCABAC," -> FL: %d\n", v); - return value; + return v; } -int decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax) +int CABAC_decoder::decode_TR_bypass(int cRiceParam, int cTRMax) { - int prefix = decode_CABAC_TU_bypass(decoder, cTRMax>>cRiceParam); + int prefix = decode_TU_bypass(cTRMax>>cRiceParam); if (prefix==4) { // TODO check: constant 4 only works for coefficient decoding return cTRMax; } - int suffix = decode_CABAC_FL_bypass(decoder, cRiceParam); + int suffix = decode_FL_bypass(cRiceParam); return (prefix << cRiceParam) | suffix; } -#define MAX_PREFIX 32 - -int decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k) +uint32_t CABAC_decoder::decode_EGk_bypass(int k) { - int base=0; + uint32_t base=0; int n=k; for (;;) { - int bit = decode_CABAC_bypass(decoder); + int bit = decode_bypass(); if (bit==0) break; else { - base += 1<<n; + if (n >= 31) { + return 0; // TODO: error + } + base += 1u<<n; n++; } - - if (n == k+MAX_PREFIX) { - return 0; // TODO: error - } } - int suffix = decode_CABAC_FL_bypass(decoder, n); + uint32_t suffix = decode_FL_bypass(n); return base + suffix; } @@ -461,13 +459,6 @@ CABAC_encoder_bitstream::CABAC_encoder_bitstream() { - data_mem = NULL; - data_capacity = 0; - data_size = 0; - state = 0; - - vlc_buffer_len = 0; - init_CABAC(); } @@ -934,6 +925,7 @@ }; +#if 0 static const uint32_t entropy_table_orig128 = { 0x07b23, 0x085f9, 0x074a0, 0x08cbc, 0x06ee4, 0x09354, 0x067f4, 0x09c1b, 0x060b0, 0x0a62a, 0x05a9c, 0x0af5b, 0x0548d, 0x0b955, 0x04f56, 0x0c2a9, @@ -964,7 +956,8 @@ 0x00bda, 0x200f9, 0x00b3c, 0x20a99, 0x00aa5, 0x21438, 0x00a17, 0x21dd8, 0x00990, 0x22778, 0x00911, 0x23118, 0x00898, 0x23ab8, 0x00826, 0x24458, 0x007ba, 0x24df7, 0x00753, 0x25797, 0x006f2, 0x26137, 0x00696, 0x26ad7, 0x0063f, 0x27477, 0x005ed, 0x27e17, 0x0059f, 0x287b6, 0x00554, 0x29156, 0x0050e, 0x29af6, 0x004cc, 0x2a497, 0x0048d, 0x2ae35, 0x00451, 0x2b7d6, 0x00418, 0x2c176, 0x003e2, 0x2cb15, 0x003af, 0x2d4b5, 0x0037f, 0x2de55 - }; +}; +#endif void CABAC_encoder_estim::write_CABAC_bit(int modelIdx, int bit)
View file
libde265-1.0.16.tar.gz/libde265/cabac.h -> libde265-1.0.17.tar.gz/libde265/cabac.h
Changed
@@ -25,28 +25,31 @@ #include "contextmodel.h" -typedef struct { - uint8_t* bitstream_start; - uint8_t* bitstream_curr; - uint8_t* bitstream_end; - - uint32_t range; - uint32_t value; - int16_t bits_needed; -} CABAC_decoder; - +class CABAC_decoder { +public: + void init(uint8_t* bitstream, int length); + void init_CABAC(); + int decode_bit(context_model* model); + int decode_TU(int cMax, context_model* model); + int decode_term_bit(); + + int decode_bypass(); + int decode_TU_bypass(int cMax); + uint32_t decode_FL_bypass(int nBits); + int decode_TR_bypass(int cRiceParam, int cTRMax); + uint32_t decode_EGk_bypass(int k); + + uint8_t* bitstream_start = nullptr; + uint8_t* bitstream_curr = nullptr; + uint8_t* bitstream_end = nullptr; -void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length); -void init_CABAC_decoder_2(CABAC_decoder* decoder); -int decode_CABAC_bit(CABAC_decoder* decoder, context_model* model); -int decode_CABAC_TU(CABAC_decoder* decoder, int cMax, context_model* model); -int decode_CABAC_term_bit(CABAC_decoder* decoder); +private: + uint32_t range = 0; + uint32_t value = 0; + int16_t bits_needed = 0; -int decode_CABAC_bypass(CABAC_decoder* decoder); -int decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax); -uint32_t decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits); -int decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax); -int decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k); + int decode_FL_bypass_parallel(int nBits); +}; // --------------------------------------------------------------------------- @@ -54,7 +57,7 @@ class CABAC_encoder { public: - CABAC_encoder() : mCtxModels(NULL) { } + CABAC_encoder() : mCtxModels(nullptr) { } virtual ~CABAC_encoder() { } virtual int size() const = 0; @@ -105,45 +108,45 @@ CABAC_encoder_bitstream(); ~CABAC_encoder_bitstream(); - virtual void reset(); + void reset() override; - virtual int size() const { return data_size; } + int size() const override { return data_size; } uint8_t* data() const { return data_mem; } // --- VLC --- - virtual void write_bits(uint32_t bits,int n); - virtual bool write_startcode(); - virtual void skip_bits(int nBits); + void write_bits(uint32_t bits,int n) override; + bool write_startcode() override; + void skip_bits(int nBits) override; - virtual int number_free_bits_in_byte() const; + int number_free_bits_in_byte() const override; // output all remaining bits and fill with zeros to next byte boundary - virtual void flush_VLC(); + void flush_VLC() override; // --- CABAC --- - virtual void init_CABAC(); - virtual void write_CABAC_bit(int modelIdx, int bit); - virtual void write_CABAC_bypass(int bit); - virtual void write_CABAC_term_bit(int bit); - virtual void flush_CABAC(); + void init_CABAC() override; + void write_CABAC_bit(int modelIdx, int bit) override; + void write_CABAC_bypass(int bit) override; + void write_CABAC_term_bit(int bit) override; + void flush_CABAC() override; - virtual bool modifies_context() const { return true; } + bool modifies_context() const override { return true; } private: // data buffer - uint8_t* data_mem; - uint32_t data_capacity; - uint32_t data_size; - char state; // for inserting emulation-prevention bytes + uint8_t* data_mem = nullptr; + uint32_t data_capacity = 0; + uint32_t data_size = 0; + char state = 0; // for inserting emulation-prevention bytes // VLC uint32_t vlc_buffer; - uint32_t vlc_buffer_len; + uint32_t vlc_buffer_len = 0; // CABAC @@ -167,33 +170,33 @@ public: CABAC_encoder_estim() : mFracBits(0) { } - virtual void reset() { mFracBits=0; } + void reset() override { mFracBits=0; } - virtual int size() const { return mFracBits>>(15+3); } + int size() const override { return mFracBits>>(15+3); } uint64_t getFracBits() const { return mFracBits; } float getRDBits() const { return mFracBits / float(1<<15); } // --- VLC --- - virtual void write_bits(uint32_t bits,int n) { mFracBits += n<<15; } - virtual void write_bit(int bit) { mFracBits+=1<<15; } - virtual bool write_startcode() { mFracBits += (1<<15)*8*3; return true; } - virtual void skip_bits(int nBits) { mFracBits += nBits<<15; } - virtual int number_free_bits_in_byte() const { return 0; } // TODO, good enough for now + void write_bits(uint32_t bits,int n) override { mFracBits += n<<15; } + void write_bit(int bit) override { mFracBits+=1<<15; } + bool write_startcode() override { mFracBits += (1<<15)*8*3; return true; } + void skip_bits(int nBits) override { mFracBits += nBits<<15; } + int number_free_bits_in_byte() const override { return 0; } // TODO, good enough for now // --- CABAC --- - virtual void write_CABAC_bit(int modelIdx, int bit); - virtual void write_CABAC_bypass(int bit) { + void write_CABAC_bit(int modelIdx, int bit) override; + void write_CABAC_bypass(int bit) override { mFracBits += 0x8000; } - virtual void write_CABAC_FL_bypass(int value, int nBits) { + void write_CABAC_FL_bypass(int value, int nBits) override { mFracBits += nBits<<15; } - virtual void write_CABAC_term_bit(int bit) { /* not implemented (not needed) */ } + void write_CABAC_term_bit(int bit) override { /* not implemented (not needed) */ } - virtual bool modifies_context() const { return true; } + bool modifies_context() const override { return true; } protected: uint64_t mFracBits; @@ -203,9 +206,9 @@ class CABAC_encoder_estim_constant : public CABAC_encoder_estim { public: - void write_CABAC_bit(int modelIdx, int bit); + void write_CABAC_bit(int modelIdx, int bit) override; - virtual bool modifies_context() const { return false; } + bool modifies_context() const override { return false; } }; #endif
View file
libde265-1.0.16.tar.gz/libde265/contextmodel.cc -> libde265-1.0.17.tar.gz/libde265/contextmodel.cc
Changed
@@ -25,15 +25,9 @@ bool D = false; -context_model_table::context_model_table() - : model(NULL), refcnt(NULL) -{ -} - - context_model_table::context_model_table(const context_model_table& src) { - if (D) printf("%p c'tor = %p\n",this,&src); + if (D) printf("%p c'tor = %p\n",static_cast<void*>(this),static_cast<const void*>(&src)); if (src.refcnt) { (*(src.refcnt))++; @@ -46,12 +40,12 @@ context_model_table::~context_model_table() { - if (D) printf("%p destructor\n",this); + if (D) printf("%p destructor\n",static_cast<void*>(this)); if (refcnt) { (*refcnt)--; if (*refcnt==0) { - if (D) printf("mfree %p\n",model); + if (D) printf("mfree %p\n",static_cast<void*>(model)); delete model; delete refcnt; } @@ -61,7 +55,7 @@ void context_model_table::init(int initType, int QPY) { - if (D) printf("%p init\n",this); + if (D) printf("%p init\n",static_cast<void*>(this)); decouple_or_alloc_with_empty_data(); @@ -71,7 +65,7 @@ void context_model_table::release() { - if (D) printf("%p release %p\n",this,refcnt); + if (D) printf("%p release %p\n",static_cast<void*>(this),static_cast<void*>(refcnt)); if (!refcnt) { return; } @@ -90,7 +84,7 @@ void context_model_table::decouple() { - if (D) printf("%p decouple (%p)\n",this,refcnt); + if (D) printf("%p decouple (%p)\n",static_cast<void*>(this),static_cast<void*>(refcnt)); assert(refcnt); // not necessarily so, but we never use it on an uninitialized object @@ -123,7 +117,7 @@ context_model_table& context_model_table::operator=(const context_model_table& src) { - if (D) printf("%p assign = %p\n",this,&src); + if (D) printf("%p assign = %p\n",static_cast<void*>(this),static_cast<const void*>(&src)); // assert(src.refcnt); // not necessarily so, but we never use it on an uninitialized object @@ -178,7 +172,7 @@ (*refcnt)--; } - if (D) printf("%p (alloc)\n",this); + if (D) printf("%p (alloc)\n",static_cast<void*>(this)); model = new context_modelCONTEXT_MODEL_TABLE_LENGTH; // Without initializing the model, we got an invalid model state during decoding (issue #236)
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libde265-1.0.16.tar.gz/libde265/contextmodel.h -> libde265-1.0.17.tar.gz/libde265/contextmodel.h
Changed
@@ -99,7 +99,7 @@ class context_model_table { public: - context_model_table(); + context_model_table() = default; context_model_table(const context_model_table&); ~context_model_table(); @@ -109,7 +109,7 @@ context_model_table transfer(); context_model_table copy() const { context_model_table t=*this; t.decouple(); return t; } - bool empty() const { return refcnt != NULL; } + bool empty() const { return refcnt != nullptr; } context_model& operator(int i) { return modeli; } @@ -122,8 +122,8 @@ private: void decouple_or_alloc_with_empty_data(); - context_model* model; // CONTEXT_MODEL_TABLE_LENGTH - int* refcnt; + context_model* model = nullptr; // CONTEXT_MODEL_TABLE_LENGTH + int* refcnt = nullptr; };
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libde265-1.0.16.tar.gz/libde265/de265-version.h.in -> libde265-1.0.17.tar.gz/libde265/de265-version.h.in
Changed
@@ -20,7 +20,7 @@ /* de265-version.h * - * This file was generated by autoconf when libde265 was built. + * This file was generated by cmake when libde265 was built. * * DO NOT EDIT THIS FILE. */
View file
libde265-1.0.16.tar.gz/libde265/de265.cc -> libde265-1.0.17.tar.gz/libde265/de265.cc
Changed
@@ -176,6 +176,8 @@ return "Chroma format of reference image does not match current image"; case DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS: return "Access with invalid slice header index"; + case DE265_WARNING_INVALID_TU_BLOCK_SPLIT: + return "Transform block split below minimum transform size"; default: return "unknown error"; } @@ -244,22 +246,22 @@ { de265_error init_err = de265_init(); if (init_err != DE265_OK) { - return NULL; + return nullptr; } decoder_context* ctx = new decoder_context; if (!ctx) { de265_free(); - return NULL; + return nullptr; } - return (de265_decoder_context*)ctx; + return reinterpret_cast<de265_decoder_context*>(ctx); } LIBDE265_API de265_error de265_free_decoder(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->stop_thread_pool(); @@ -271,7 +273,7 @@ LIBDE265_API de265_error de265_start_worker_threads(de265_decoder_context* de265ctx, int number_of_threads) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); if (number_of_threads > MAX_THREADS) { number_of_threads = MAX_THREADS; @@ -294,10 +296,10 @@ LIBDE265_API de265_error de265_decode_data(de265_decoder_context* de265ctx, const void* data8, int len) { - //decoder_context* ctx = (decoder_context*)de265ctx; + //decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); de265_error err; if (len > 0) { - err = de265_push_data(de265ctx, data8, len, 0, NULL); + err = de265_push_data(de265ctx, data8, len, 0, nullptr); } else { err = de265_flush_data(de265ctx); } @@ -325,6 +327,7 @@ } #endif +#if 0 static void dumpdata(const void* data, int len) { for (int i=0;i<len;i++) { @@ -332,14 +335,15 @@ } printf("\n"); } +#endif LIBDE265_API de265_error de265_push_data(de265_decoder_context* de265ctx, const void* data8, int len, de265_PTS pts, void* user_data) { - decoder_context* ctx = (decoder_context*)de265ctx; - uint8_t* data = (uint8_t*)data8; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); + const uint8_t* data = reinterpret_cast<const uint8_t*>(data8); //printf("push data (size %d)\n",len); //dumpdata(data8,16); @@ -352,8 +356,8 @@ const void* data8, int len, de265_PTS pts, void* user_data) { - decoder_context* ctx = (decoder_context*)de265ctx; - uint8_t* data = (uint8_t*)data8; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); + const uint8_t* data = reinterpret_cast<const uint8_t*>(data8); //printf("push NAL (size %d)\n",len); //dumpdata(data8,16); @@ -364,7 +368,7 @@ LIBDE265_API de265_error de265_decode(de265_decoder_context* de265ctx, int* more) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->decode(more); } @@ -372,7 +376,7 @@ LIBDE265_API void de265_push_end_of_NAL(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->nal_parser.flush_data(); } @@ -382,7 +386,7 @@ { de265_push_end_of_NAL(de265ctx); - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->nal_parser.mark_end_of_frame(); } @@ -391,7 +395,7 @@ { de265_push_end_of_NAL(de265ctx); - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->nal_parser.flush_data(); ctx->nal_parser.mark_end_of_stream(); @@ -402,7 +406,7 @@ LIBDE265_API void de265_reset(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); //printf("--- reset ---\n"); @@ -423,21 +427,21 @@ LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); if (ctx->num_pictures_in_output_queue()>0) { de265_image* img = ctx->get_next_picture_in_output_queue(); return img; } else { - return NULL; + return nullptr; } } LIBDE265_API void de265_release_next_picture(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); // no active output picture -> ignore release request @@ -463,45 +467,45 @@ LIBDE265_API int de265_get_highest_TID(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->get_highest_TID(); } LIBDE265_API int de265_get_current_TID(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->get_current_TID(); } LIBDE265_API void de265_set_limit_TID(de265_decoder_context* de265ctx,int max_tid) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->set_limit_TID(max_tid); } LIBDE265_API void de265_set_framerate_ratio(de265_decoder_context* de265ctx,int percent) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->set_framerate_ratio(percent); } LIBDE265_API int de265_change_framerate(de265_decoder_context* de265ctx,int more) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->change_framerate(more); } LIBDE265_API de265_error de265_get_warning(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->get_warning(); } LIBDE265_API void de265_set_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param, int value) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); switch (param) { @@ -540,7 +544,7 @@ LIBDE265_API void de265_set_parameter_int(de265_decoder_context* de265ctx, enum de265_param param, int value) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); switch (param) { @@ -561,7 +565,7 @@ break; case DE265_DECODER_PARAM_ACCELERATION_CODE: - ctx->set_acceleration_functions((enum de265_acceleration)value); + ctx->set_acceleration_functions(static_cast<enum de265_acceleration>(value)); break; default: @@ -575,7 +579,7 @@ LIBDE265_API int de265_get_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); switch (param) { @@ -608,7 +612,7 @@ LIBDE265_API int de265_get_number_of_input_bytes_pending(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->nal_parser.bytes_in_input_queue(); } @@ -616,7 +620,7 @@ LIBDE265_API int de265_get_number_of_NAL_units_pending(de265_decoder_context* de265ctx) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); return ctx->nal_parser.number_of_NAL_units_pending(); } @@ -688,14 +692,14 @@ { // The internal "stride" is the number of pixels per line. stride = stride / ((de265_get_bits_per_pixel(img, cIdx)+7) / 8); - img->set_image_plane(cIdx, (uint8_t*)mem, stride, userdata); + img->set_image_plane(cIdx, static_cast<uint8_t*>(mem), stride, userdata); } LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context* de265ctx, de265_image_allocation* allocfunc, void* userdata) { - decoder_context* ctx = (decoder_context*)de265ctx; + decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx); ctx->set_image_allocation_functions(allocfunc, userdata); }
View file
libde265-1.0.16.tar.gz/libde265/de265.h -> libde265-1.0.17.tar.gz/libde265/de265.h
Changed
@@ -146,7 +146,8 @@ DE265_WARNING_CHROMA_OF_CURRENT_IMAGE_DOES_NOT_MATCH_SPS=1030, DE265_WARNING_BIT_DEPTH_OF_CURRENT_IMAGE_DOES_NOT_MATCH_SPS=1031, DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH=1032, - DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS=1033 + DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS=1033, + DE265_WARNING_INVALID_TU_BLOCK_SPLIT=1034 } de265_error; LIBDE265_API const char* de265_get_error_text(de265_error err); @@ -165,42 +166,42 @@ But you may want to check the chroma format anyway for future compatibility. */ -struct de265_image; +typedef struct de265_image de265_image; -enum de265_chroma { +typedef enum de265_chroma { de265_chroma_mono=0, de265_chroma_420=1, de265_chroma_422=2, de265_chroma_444=3 -}; +} de265_chroma; typedef int64_t de265_PTS; -LIBDE265_API int de265_get_image_width(const struct de265_image*,int channel); -LIBDE265_API int de265_get_image_height(const struct de265_image*,int channel); -LIBDE265_API enum de265_chroma de265_get_chroma_format(const struct de265_image*); -LIBDE265_API int de265_get_bits_per_pixel(const struct de265_image*,int channel); +LIBDE265_API int de265_get_image_width(const de265_image*,int channel); +LIBDE265_API int de265_get_image_height(const de265_image*,int channel); +LIBDE265_API de265_chroma de265_get_chroma_format(const de265_image*); +LIBDE265_API int de265_get_bits_per_pixel(const de265_image*,int channel); /* The |out_stride| is returned as "bytes per line" if a non-NULL parameter is given. */ -LIBDE265_API const uint8_t* de265_get_image_plane(const struct de265_image*, int channel, int* out_stride); -LIBDE265_API void* de265_get_image_plane_user_data(const struct de265_image*, int channel); -LIBDE265_API de265_PTS de265_get_image_PTS(const struct de265_image*); -LIBDE265_API void* de265_get_image_user_data(const struct de265_image*); -LIBDE265_API void de265_set_image_user_data(struct de265_image*, void *user_data); +LIBDE265_API const uint8_t* de265_get_image_plane(const de265_image*, int channel, int* out_stride); +LIBDE265_API void* de265_get_image_plane_user_data(const de265_image*, int channel); +LIBDE265_API de265_PTS de265_get_image_PTS(const de265_image*); +LIBDE265_API void* de265_get_image_user_data(const de265_image*); +LIBDE265_API void de265_set_image_user_data(de265_image*, void *user_data); /* Get NAL-header information of this frame. You can pass in NULL pointers if you do not need this piece of information. */ -LIBDE265_API void de265_get_image_NAL_header(const struct de265_image*, +LIBDE265_API void de265_get_image_NAL_header(const de265_image*, int* nal_unit_type, const char** nal_unit_name, // textual description of 'nal_unit_type' int* nuh_layer_id, int* nuh_temporal_id); -LIBDE265_API int de265_get_image_full_range_flag(const struct de265_image*); -LIBDE265_API int de265_get_image_colour_primaries(const struct de265_image*); -LIBDE265_API int de265_get_image_transfer_characteristics(const struct de265_image*); -LIBDE265_API int de265_get_image_matrix_coefficients(const struct de265_image*); +LIBDE265_API int de265_get_image_full_range_flag(const de265_image*); +LIBDE265_API int de265_get_image_colour_primaries(const de265_image*); +LIBDE265_API int de265_get_image_transfer_characteristics(const de265_image*); +LIBDE265_API int de265_get_image_matrix_coefficients(const de265_image*); /* === decoder === */ @@ -298,12 +299,12 @@ /* Return next decoded picture, if there is any. If no complete picture has been decoded yet, NULL is returned. You should call de265_release_next_picture() to advance to the next picture. */ -LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context*); // may return NULL +LIBDE265_API const de265_image* de265_peek_next_picture(de265_decoder_context*); // may return NULL /* Get next decoded picture and remove this picture from the decoder output queue. Returns NULL is there is no decoded picture ready. You can use the picture only until you call any other de265_* function. */ -LIBDE265_API const struct de265_image* de265_get_next_picture(de265_decoder_context*); // may return NULL +LIBDE265_API const de265_image* de265_get_next_picture(de265_decoder_context*); // may return NULL /* Release the current decoded picture for reuse in the decoder. You should not use the data anymore after calling this function. */ @@ -313,16 +314,16 @@ LIBDE265_API de265_error de265_get_warning(de265_decoder_context*); -enum de265_image_format { +typedef enum de265_image_format { de265_image_format_mono8 = 1, de265_image_format_YUV420P8 = 2, de265_image_format_YUV422P8 = 3, de265_image_format_YUV444P8 = 4 -}; +} de265_image_format; -struct de265_image_spec +typedef struct de265_image_spec { - enum de265_image_format format; + de265_image_format format; int width; int height; int alignment; @@ -336,27 +337,27 @@ int visible_width; // convenience, width - crop_left - crop_right int visible_height; // convenience, height - crop_top - crop_bottom -}; +} de265_image_spec; -struct de265_image_allocation +typedef struct de265_image_allocation { int (*get_buffer)(de265_decoder_context* ctx, // first parameter deprecated - struct de265_image_spec* spec, - struct de265_image* img, + de265_image_spec* spec, + de265_image* img, void* userdata); void (*release_buffer)(de265_decoder_context* ctx, // first parameter deprecated - struct de265_image* img, + de265_image* img, void* userdata); -}; +} de265_image_allocation; /* The user data pointer will be given to the get_buffer() and release_buffer() functions in de265_image_allocation. */ LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context*, - struct de265_image_allocation*, + de265_image_allocation*, void* userdata); -LIBDE265_API const struct de265_image_allocation *de265_get_default_image_allocation_functions(void); +LIBDE265_API const de265_image_allocation *de265_get_default_image_allocation_functions(void); -LIBDE265_API void de265_set_image_plane(struct de265_image* img, int cIdx, void* mem, int stride, void *userdata); +LIBDE265_API void de265_set_image_plane(de265_image* img, int cIdx, void* mem, int stride, void *userdata); /* --- frame dropping API --- @@ -388,7 +389,7 @@ /* --- decoding parameters --- */ -enum de265_param { +typedef enum de265_param { DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH=0, // (bool) Perform SEI hash check on decoded pictures. DE265_DECODER_PARAM_DUMP_SPS_HEADERS=1, // (int) Dump headers to specified file-descriptor. DE265_DECODER_PARAM_DUMP_VPS_HEADERS=2, @@ -401,10 +402,10 @@ DE265_DECODER_PARAM_DISABLE_SAO=8 // (bool) disable SAO filter //DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT=9, // (bool) disable decoding of IDCT residuals in MC blocks //DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT=10 // (bool) disable decoding of IDCT residuals in MC blocks -}; +} de265_param; // sorted such that a large ID includes all optimizations from lower IDs -enum de265_acceleration { +typedef enum de265_acceleration { de265_acceleration_SCALAR = 0, // only fallback implementation de265_acceleration_MMX = 10, de265_acceleration_SSE = 20, @@ -415,16 +416,16 @@ de265_acceleration_ARM = 70, de265_acceleration_NEON = 80, de265_acceleration_AUTO = 10000 -}; +} de265_acceleration; /* Set decoding parameters. */ -LIBDE265_API void de265_set_parameter_bool(de265_decoder_context*, enum de265_param param, int value); +LIBDE265_API void de265_set_parameter_bool(de265_decoder_context*, de265_param param, int value); -LIBDE265_API void de265_set_parameter_int(de265_decoder_context*, enum de265_param param, int value); +LIBDE265_API void de265_set_parameter_int(de265_decoder_context*, de265_param param, int value); /* Get decoding parameters. */ -LIBDE265_API int de265_get_parameter_bool(de265_decoder_context*, enum de265_param param); +LIBDE265_API int de265_get_parameter_bool(de265_decoder_context*, de265_param param);
View file
libde265-1.0.16.tar.gz/libde265/deblock.cc -> libde265-1.0.17.tar.gz/libde265/deblock.cc
Changed
@@ -127,7 +127,7 @@ } -bool derive_edgeFlags_CTBRow(de265_image* img, int ctby) +bool derive_edgeFlags_CTBRow(de265_image* img, uint16_t ctby) { const seq_parameter_set& sps = img->get_sps(); const pic_parameter_set& pps = img->get_pps(); @@ -140,8 +140,8 @@ int ctbshift = sps.Log2CtbSizeY; - int cb_y_start = ( ctby << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY; - int cb_y_end = ((ctby+1) << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY; + uint16_t cb_y_start = ( ctby << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY; + uint16_t cb_y_end = ((ctby+1) << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY; cb_y_end = std::min(cb_y_end, sps.PicHeightInMinCbsY); @@ -253,8 +253,8 @@ xEnd = libde265_min(xEnd,img->get_deblk_width()); yEnd = libde265_min(yEnd,img->get_deblk_height()); - int TUShift = img->get_sps().Log2MinTrafoSize; - int TUStride= img->get_sps().PicWidthInTbsY; + //int TUShift = img->get_sps().Log2MinTrafoSize; + //int TUStride= img->get_sps().PicWidthInTbsY; for (int y=yStart;y<yEnd;y+=yIncr) for (int x=xStart;x<xEnd;x+=xIncr) { @@ -297,15 +297,6 @@ if (shdrP && shdrQ) { - if (mviP.refIdx0 > MAX_NUM_REF_PICS || - mviP.refIdx1 > MAX_NUM_REF_PICS || - mviQ.refIdx0 > MAX_NUM_REF_PICS || - mviQ.refIdx1 > MAX_NUM_REF_PICS) { - // we cannot return an error from here, so just set a valid boundaryStrength value and continue; - img->set_deblk_bS(xDi, yDi, 0); - continue; - } - int refPicP0 = mviP.predFlag0 ? shdrP->RefPicList0 mviP.refIdx0 : -1; int refPicP1 = mviP.predFlag1 ? shdrP->RefPicList1 mviP.refIdx1 : -1; int refPicQ0 = mviQ.predFlag0 ? shdrQ->RefPicList0 mviQ.refIdx0 : -1; @@ -369,7 +360,7 @@ } } else { - bS = 0; // if shdrP==NULL or shdrQ==NULL + bS = 0; // if shdrP==nullptr or shdrQ==nullptr } /* @@ -541,45 +532,39 @@ int dE=0, dEp=0, dEq=0; - if (vertical || !vertical) { - int dp0 = abs_value(p02 - 2*p01 + p00); - int dp3 = abs_value(p32 - 2*p31 + p30); - int dq0 = abs_value(q02 - 2*q01 + q00); - int dq3 = abs_value(q32 - 2*q31 + q30); + int dp0 = abs_value(p02 - 2*p01 + p00); + int dp3 = abs_value(p32 - 2*p31 + p30); + int dq0 = abs_value(q02 - 2*q01 + q00); + int dq3 = abs_value(q32 - 2*q31 + q30); - int dpq0 = dp0 + dq0; - int dpq3 = dp3 + dq3; + int dpq0 = dp0 + dq0; + int dpq3 = dp3 + dq3; - int dp = dp0 + dp3; - int dq = dq0 + dq3; - int d = dpq0+ dpq3; + int dp = dp0 + dp3; + int dq = dq0 + dq3; + int d = dpq0 + dpq3; - if (d<beta) { - //int dpq = 2*dpq0; - bool dSam0 = (2*dpq0 < (beta>>2) && - abs_value(p03-p00)+abs_value(q00-q03) < (beta>>3) && - abs_value(p00-q00) < ((5*tc+1)>>1)); + if (d < beta) { + //int dpq = 2*dpq0; + bool dSam0 = (2 * dpq0 < (beta >> 2) && + abs_value(p03-p00) + abs_value(q00-q03) < (beta >> 3) && + abs_value(p00-q00) < ((5 * tc + 1) >> 1)); - bool dSam3 = (2*dpq3 < (beta>>2) && - abs_value(p33-p30)+abs_value(q30-q33) < (beta>>3) && - abs_value(p30-q30) < ((5*tc+1)>>1)); + bool dSam3 = (2 * dpq3 < (beta >> 2) && + abs_value(p33-p30) + abs_value(q30-q33) < (beta >> 3) && + abs_value(p30-q30) < ((5 * tc + 1) >> 1)); - if (dSam0 && dSam3) { - dE=2; - } - else { - dE=1; - } + if (dSam0 && dSam3) { + dE = 2; + } + else { + dE = 1; + } - if (dp < ((beta + (beta>>1))>>3)) { dEp=1; } - if (dq < ((beta + (beta>>1))>>3)) { dEq=1; } + if (dp < ((beta + (beta >> 1)) >> 3)) { dEp = 1; } + if (dq < ((beta + (beta >> 1)) >> 3)) { dEq = 1; } - logtrace(LogDeblock,"dE:%d dEp:%d dEq:%d\n",dE,dEp,dEq); - } - } - else { - // TODO - assert(0); + logtrace(LogDeblock, "dE:%d dEp:%d dEq:%d\n", dE, dEp, dEq); } @@ -1011,7 +996,6 @@ int nRows = img->get_sps().PicHeightInCtbsY; - int n=0; img->thread_start(nRows*2); for (int pass=0;pass<2;pass++) @@ -1025,8 +1009,7 @@ task->vertical = (pass==0); imgunit->tasks.push_back(task); - add_task(&ctx->thread_pool_, task); - n++; + ctx->thread_pool_.add_task(task); } } } @@ -1034,7 +1017,7 @@ void apply_deblocking_filter(de265_image* img) // decoder_context* ctx) { - decoder_context* ctx = img->decctx; + //decoder_context* ctx = img->decctx; char enabled_deblocking = derive_edgeFlags(img);
View file
libde265-1.0.16.tar.gz/libde265/decctx.cc -> libde265-1.0.17.tar.gz/libde265/decctx.cc
Changed
@@ -24,6 +24,7 @@ #include "sei.h" #include "deblock.h" +#include <algorithm> #include <string.h> #include <assert.h> #include <stdlib.h> @@ -56,75 +57,7 @@ thread_context::thread_context() { - /* - CtbAddrInRS = 0; - CtbAddrInTS = 0; - - CtbX = 0; - CtbY = 0; - */ - - /* - refIdx0 = refIdx1 = 0; - mvd00 = mvd01 = mvd10 = mvd11 = 0; - merge_flag = 0; - merge_idx = 0; - mvp_lX_flag0 = mvp_lX_flag1 = 0; - inter_pred_idc = 0; - */ - - /* - enum IntraPredMode IntraPredModeC; // chroma intra-prediction mode for current CB - */ - - /* - cu_transquant_bypass_flag = false; - memset(transform_skip_flag,0, 3*sizeof(uint8_t)); - */ - - - //memset(coeffList,0,sizeof(int16_t)*3*32*32); - //memset(coeffPos,0,sizeof(int16_t)*3*32*32); - //memset(nCoeff,0,sizeof(int16_t)*3); - - - - IsCuQpDeltaCoded = false; - CuQpDelta = 0; - - IsCuChromaQpOffsetCoded = false; - CuQpOffsetCb = 0; - CuQpOffsetCr = 0; - - /* - currentQPY = 0; - currentQG_x = 0; - currentQG_y = 0; - lastQPYinPreviousQG = 0; - */ - - /* - qPYPrime = 0; - qPCbPrime = 0; - qPCrPrime = 0; - */ - - /* - memset(&cabac_decoder, 0, sizeof(CABAC_decoder)); - memset(&ctx_model, 0, sizeof(ctx_model)); - */ - - decctx = NULL; - img = NULL; - shdr = NULL; - - imgunit = NULL; - sliceunit = NULL; - - - //memset(this,0,sizeof(thread_context)); - - // There is a interesting issue here. When aligning _coeffBuf to 16 bytes offset with + // There is an interesting issue here. When aligning _coeffBuf to 16 bytes offset with // __attribute__((align(16))), the following statement is optimized away since the // compiler assumes that the pointer would be 16-byte aligned. However, this is not the // case when the structure has been dynamically allocated. In this case, the base can @@ -132,7 +65,7 @@ int offset = ((uintptr_t)_coeffBuf) & 0xf; if (offset == 0) { - coeffBuf = _coeffBuf; // correctly aligned already + coeffBuf = _coeffBuf; } else { coeffBuf = (int16_t *) (((uint8_t *)_coeffBuf) + (16-offset)); @@ -143,14 +76,14 @@ slice_unit::slice_unit(decoder_context* decctx) - : nal(NULL), - shdr(NULL), - imgunit(NULL), + : nal(nullptr), + shdr(nullptr), + imgunit(nullptr), flush_reorder_buffer(false), nThreads(0), first_decoded_CTB_RS(-1), last_decoded_CTB_RS(-1), - thread_contexts(NULL), + thread_contexts(nullptr), ctx(decctx) { state = Unprocessed; @@ -169,19 +102,14 @@ void slice_unit::allocate_thread_contexts(int n) { - assert(thread_contexts==NULL); + assert(thread_contexts==nullptr); thread_contexts = new thread_contextn; nThreadContexts = n; } -image_unit::image_unit() -{ - img=NULL; - role=Invalid; - state=Unprocessed; -} +image_unit::image_unit() = default; image_unit::~image_unit() @@ -204,116 +132,8 @@ decoder_context::decoder_context() { - //memset(ctx, 0, sizeof(decoder_context)); - - // --- parameters --- - - param_sei_check_hash = false; - param_conceal_stream_errors = true; - param_suppress_faulty_pictures = false; - - param_disable_deblocking = false; - param_disable_sao = false; - //param_disable_mc_residual_idct = false; - //param_disable_intra_residual_idct = false; - - // --- processing --- - - param_sps_headers_fd = -1; - param_vps_headers_fd = -1; - param_pps_headers_fd = -1; - param_slice_headers_fd = -1; - param_image_allocation_functions = de265_image::default_image_allocation; - param_image_allocation_userdata = NULL; - - /* - memset(&vps, 0, sizeof(video_parameter_set)*DE265_MAX_VPS_SETS); - memset(&sps, 0, sizeof(seq_parameter_set) *DE265_MAX_SPS_SETS); - memset(&pps, 0, sizeof(pic_parameter_set) *DE265_MAX_PPS_SETS); - memset(&slice,0,sizeof(slice_segment_header)*DE265_MAX_SLICES); - */ - - current_vps = NULL; - current_sps = NULL; - current_pps = NULL; - - //memset(&thread_pool,0,sizeof(struct thread_pool)); - num_worker_threads = 0; - - - // frame-rate - - limit_HighestTid = 6; // decode all temporal layers (up to layer 6) - framerate_ratio = 100; // decode all 100% - - goal_HighestTid = 6; - current_HighestTid = 6; - layer_framerate_ratio = 100; - compute_framedrop_table(); - - - // - - current_image_poc_lsb = 0; - first_decoded_picture = 0; - NoRaslOutputFlag = 0; - HandleCraAsBlaFlag = 0; - FirstAfterEndOfSequenceNAL = 0; - PicOrderCntMsb = 0; - prevPicOrderCntLsb = 0; - prevPicOrderCntMsb = 0; - img = NULL; - previous_slice_header = nullptr; - - /* - int PocLsbLtMAX_NUM_REF_PICS; - int UsedByCurrPicLtMAX_NUM_REF_PICS; - int DeltaPocMsbCycleLtMAX_NUM_REF_PICS; - int CurrDeltaPocMsbPresentFlagMAX_NUM_REF_PICS; - int FollDeltaPocMsbPresentFlagMAX_NUM_REF_PICS; - - int NumPocStCurrBefore; - int NumPocStCurrAfter; - int NumPocStFoll; - int NumPocLtCurr; - int NumPocLtFoll; - - // These lists contain absolute POC values. - int PocStCurrBeforeMAX_NUM_REF_PICS; // used for reference in current picture, smaller POC - int PocStCurrAfterMAX_NUM_REF_PICS; // used for reference in current picture, larger POC - int PocStFollMAX_NUM_REF_PICS; // not used for reference in current picture, but in future picture - int PocLtCurrMAX_NUM_REF_PICS; // used in current picture - int PocLtFollMAX_NUM_REF_PICS; // used in some future picture - - // These lists contain indices into the DPB. - int RefPicSetStCurrBeforeDE265_DPB_SIZE; - int RefPicSetStCurrAfterDE265_DPB_SIZE; - int RefPicSetStFollDE265_DPB_SIZE; - int RefPicSetLtCurrDE265_DPB_SIZE; - int RefPicSetLtFollDE265_DPB_SIZE; - - - uint8_t nal_unit_type; - - char IdrPicFlag; - char RapPicFlag; - */ - - - - // --- internal data --- - - first_decoded_picture = true; - //ctx->FirstAfterEndOfSequenceNAL = true; - //ctx->last_RAP_picture_NAL_type = NAL_UNIT_UNDEFINED; - - //de265_init_image(&ctx->coeff); - - // --- decoded picture buffer --- - - current_image_poc_lsb = -1; // any invalid number } @@ -337,14 +157,14 @@ assert(false); // actually, it makes no sense to reset the allocation functions param_image_allocation_functions = de265_image::default_image_allocation; - param_image_allocation_userdata = NULL; + param_image_allocation_userdata = nullptr; } } de265_error decoder_context::start_thread_pool(int nThreads) { - ::start_thread_pool(&thread_pool_, nThreads); + thread_pool_.start(nThreads); num_worker_threads = nThreads; @@ -356,7 +176,7 @@ { if (get_num_worker_threads()>0) { //flush_thread_pool(&ctx->thread_pool); - ::stop_thread_pool(&thread_pool_); + thread_pool_.stop(); } } @@ -365,37 +185,21 @@ { if (num_worker_threads>0) { //flush_thread_pool(&ctx->thread_pool); - ::stop_thread_pool(&thread_pool_); + thread_pool_.stop(); } // -------------------------------------------------- -#if 0 - ctx->end_of_stream = false; - ctx->pending_input_NAL = NULL; - ctx->current_vps = NULL; - ctx->current_sps = NULL; - ctx->current_pps = NULL; - ctx->num_worker_threads = 0; - ctx->current_image_poc_lsb = 0; - ctx->first_decoded_picture = 0; - ctx->NoRaslOutputFlag = 0; - ctx->HandleCraAsBlaFlag = 0; - ctx->FirstAfterEndOfSequenceNAL = 0; - ctx->PicOrderCntMsb = 0; - ctx->prevPicOrderCntLsb = 0; - ctx->prevPicOrderCntMsb = 0; - ctx->NumPocStCurrBefore=0; - ctx->NumPocStCurrAfter=0; - ctx->NumPocStFoll=0; - ctx->NumPocLtCurr=0; - ctx->NumPocLtFoll=0; - ctx->nal_unit_type=0; - ctx->IdrPicFlag=0; - ctx->RapPicFlag=0; -#endif + NumPocStCurrBefore = 0; + NumPocStCurrAfter = 0; + NumPocStFoll = 0; + NumPocLtCurr = 0; + NumPocLtFoll = 0; + nal_unit_type = 0; + IdrPicFlag = 0; + RapPicFlag = 0; - img = NULL; + img = nullptr; // TODO: remove all pending image_units @@ -409,7 +213,7 @@ // --- remove all pictures from output queue --- - // there was a bug the peek_next_image did not return NULL on empty output queues. + // there was a bug the peek_next_image did not return nullptr on empty output queues. // This was (indirectly) fixed by recreating the DPB buffer, but it should actually // be sufficient to clear it like this. // The error showed while scrubbing the ToS video in VLC. @@ -505,7 +309,7 @@ task->debug_startCtbRow = ctbRow; tctx->task = task; - add_task(&thread_pool_, task); + thread_pool_.add_task(task); tctx->imgunit->tasks.push_back(task); } @@ -521,7 +325,7 @@ task->debug_startCtbY = ctby; tctx->task = task; - add_task(&thread_pool_, task); + thread_pool_.add_task(task); tctx->imgunit->tasks.push_back(task); } @@ -649,26 +453,33 @@ if (process_slice_segment_header(shdr, &err, nal->pts, &nal_hdr, nal->user_data) == false) { - if (img!=NULL) img->integrity = INTEGRITY_NOT_DECODED; + if (img!=nullptr) img->integrity = INTEGRITY_NOT_DECODED; nal_parser.free_NAL_unit(nal); delete shdr; return err; } - this->img->add_slice_segment_header(shdr); - - skip_bits(&reader,1); // TODO: why? - prepare_for_CABAC(&reader); + reader.skip_bits(1); // TODO: why? + reader.prepare_for_CABAC(); // modify entry_point_offsets - int headerLength = reader.data - nal->data(); + uint32_t headerLength = reader.data - nal->data(); for (int i=0;i<shdr->num_entry_point_offsets;i++) { - shdr->entry_point_offseti -= nal->num_skipped_bytes_before(shdr->entry_point_offseti, - headerLength); + uint32_t skipped = nal->num_skipped_bytes_before(shdr->entry_point_offseti, + headerLength); + if (skipped > shdr->entry_point_offseti) { + add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + nal_parser.free_NAL_unit(nal); + delete shdr; + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + shdr->entry_point_offseti -= skipped; } + this->img->add_slice_segment_header(shdr); + // --- start a new image if this is the first slice --- @@ -730,7 +541,7 @@ image_unit* imgunit = image_units0; slice_unit* sliceunit = imgunit->get_next_unprocessed_slice_segment(); - if (sliceunit != NULL) { + if (sliceunit != nullptr) { //pop_front(imgunit->slice_units); @@ -825,7 +636,7 @@ } - struct thread_context tctx; + thread_context tctx; tctx.shdr = sliceunit->shdr; tctx.img = imgunit->img; @@ -833,7 +644,7 @@ tctx.imgunit = imgunit; tctx.sliceunit= sliceunit; tctx.CtbAddrInTS = imgunit->img->get_pps().CtbAddrRStoTStctx.shdr->slice_segment_address; - tctx.task = NULL; + tctx.task = nullptr; init_thread_context(&tctx); @@ -841,9 +652,8 @@ return DE265_ERROR_PREMATURE_END_OF_SLICE; } - init_CABAC_decoder(&tctx.cabac_decoder, - sliceunit->reader.data, - sliceunit->reader.bytes_remaining); + tctx.cabac_decoder.init(sliceunit->reader.data, + sliceunit->reader.bytes_remaining); // alloc CABAC-model array if entropy_coding_sync is enabled @@ -879,7 +689,7 @@ nextSegment->shdr->slice_segment_address); */ - for (int ctb=sliceunit->shdr->slice_segment_address; + for (uint32_t ctb=sliceunit->shdr->slice_segment_address; ctb < nextSegment->shdr->slice_segment_address; ctb++) { @@ -1069,9 +879,8 @@ break; } - init_CABAC_decoder(&tctx->cabac_decoder, - &sliceunit->reader.datadataStartIndex, - dataEnd-dataStartIndex); + tctx->cabac_decoder.init(&sliceunit->reader.datadataStartIndex, + dataEnd-dataStartIndex); // add task @@ -1101,7 +910,7 @@ delete imgunit->tasksi; imgunit->tasks.clear(); - return DE265_OK; + return err; } de265_error decoder_context::decode_slice_unit_tiles(image_unit* imgunit, @@ -1171,9 +980,8 @@ break; } - init_CABAC_decoder(&tctx->cabac_decoder, - &sliceunit->reader.datadataStartIndex, - dataEnd-dataStartIndex); + tctx->cabac_decoder.init(&sliceunit->reader.datadataStartIndex, + dataEnd-dataStartIndex); // add task @@ -1203,11 +1011,14 @@ de265_error err = DE265_OK; - bitreader reader; - bitreader_init(&reader, nal->data(), nal->size()); + bitreader reader(nal->data(), nal->size()); nal_header nal_hdr; - nal_hdr.read(&reader); + err = nal_hdr.read(&reader); + if (err != DE265_OK) { + nal_parser.free_NAL_unit(nal); + return err; + } ctx->process_nal_hdr(&nal_hdr); if (nal_hdr.nuh_layer_id > 0) { @@ -1460,7 +1271,7 @@ { std::vector<int> removeReferencesList; - const int currentID = img->get_ID(); + const uint32_t currentID = img->get_ID(); if (isIRAP(nal_unit_type) && NoRaslOutputFlag) { @@ -1559,8 +1370,12 @@ if (hdr->delta_poc_msb_present_flagi) { int currentPictureMSB = img->PicOrderCntVal - hdr->slice_pic_order_cnt_lsb; + if (DeltaPocMsbCycleLti > static_cast<uint32_t>(INT32_MAX) / current_sps->MaxPicOrderCntLsb) { + add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } pocLt += currentPictureMSB - - DeltaPocMsbCycleLti * current_sps->MaxPicOrderCntLsb; + - static_cast<int>(DeltaPocMsbCycleLti * current_sps->MaxPicOrderCntLsb); } if (UsedByCurrPicLti) { @@ -1720,7 +1535,7 @@ // 4. any picture that is not marked for reference is put into the "UnusedForReference" state - for (int i=0;i<dpb.size();i++) + for (size_t i=0;i<dpb.size();i++) if (i>=picInAnyList.size() || !picInAnyListi) // no reference { de265_image* dpbimg = dpb.get_image(i); @@ -1803,12 +1618,17 @@ for (rIdx=0; rIdx<hdr->num_ref_idx_l0_active; rIdx++) { int idx = hdr->ref_pic_list_modification_flag_l0 ? hdr->list_entry_l0rIdx : rIdx; + if (idx >= NumRpsCurrTempList0) { + add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false); + return false; + } + hdr->RefPicList0rIdx = RefPicListTemp0idx; hdr->LongTermRefPic0rIdx = isLongTerm0idx; // remember POC of referenced image (needed in motion.c, derive_collocated_motion_vector) de265_image* img_0_rIdx = dpb.get_image(hdr->RefPicList0rIdx); - if (img_0_rIdx==NULL) { + if (img_0_rIdx==nullptr) { return false; } hdr->RefPicList_POC0rIdx = img_0_rIdx->PicOrderCntVal; @@ -1856,12 +1676,17 @@ for (rIdx=0; rIdx<hdr->num_ref_idx_l1_active; rIdx++) { int idx = hdr->ref_pic_list_modification_flag_l1 ? hdr->list_entry_l1rIdx : rIdx; + if (idx >= NumRpsCurrTempList1) { + add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false); + return false; + } + hdr->RefPicList1rIdx = RefPicListTemp1idx; hdr->LongTermRefPic1rIdx = isLongTerm1idx; // remember POC of referenced imaged (needed in motion.c, derive_collocated_motion_vector) de265_image* img_1_rIdx = dpb.get_image(hdr->RefPicList1rIdx); - if (img_1_rIdx == NULL) { return false; } + if (img_1_rIdx == nullptr) { return false; } hdr->RefPicList_POC1rIdx = img_1_rIdx->PicOrderCntVal; hdr->RefPicList_PicState1rIdx = img_1_rIdx->PicState; } @@ -1942,6 +1767,10 @@ //apply_sample_adaptive_offset(img); } + // The original intention was to skip wait_for_completion() if there is no SAO task, + // but it does not work as intended. (TODO: check why) + (void)waitForCompletion; + img->wait_for_completion(); } @@ -1956,7 +1785,7 @@ { de265_image* outimg = imgunit->img; - if (outimg==NULL) { return DE265_OK; } + if (outimg==nullptr) { return DE265_OK; } // push image into output queue @@ -2111,7 +1940,7 @@ else { // claims to be not the first slice, but there is no active image available - if (img == NULL) { + if (img == nullptr) { return false; } } @@ -2184,7 +2013,7 @@ int decoder_context::change_framerate(int more) { - if (current_sps == NULL) { return framerate_ratio; } + if (current_sps == nullptr) { return framerate_ratio; } int highestTid = get_highest_TID(); @@ -2263,56 +2092,35 @@ void error_queue::add_warning(de265_error warning, bool once) { - // check if warning was already shown - bool add=true; - if (once) { - for (int i=0;i<nWarningsShown;i++) { - if (warnings_showni == warning) { - add=false; - break; - } - } - } - - if (!add) { - return; - } - - - // if this is a one-time warning, remember that it was shown + std::lock_guard<std::mutex> lock(m_mutex); + // check if warning was already shown if (once) { - if (nWarningsShown < MAX_WARNINGS) { - warnings_shownnWarningsShown++ = warning; + if (std::find(warnings_shown.begin(), warnings_shown.end(), warning) != warnings_shown.end()) { + return; } + warnings_shown.push_back(warning); } - // add warning to output queue - - if (nWarnings == MAX_WARNINGS) { - warningsMAX_WARNINGS-1 = DE265_WARNING_WARNING_BUFFER_FULL; + if (warnings.size() >= MAX_WARNINGS) { + warnings.back() = DE265_WARNING_WARNING_BUFFER_FULL; return; } - warningsnWarnings++ = warning; -} - -error_queue::error_queue() -{ - nWarnings = 0; - nWarningsShown = 0; + warnings.push_back(warning); } de265_error error_queue::get_warning() { - if (nWarnings==0) { + std::lock_guard<std::mutex> lock(m_mutex); + + if (warnings.empty()) { return DE265_OK; } - de265_error warn = warnings0; - nWarnings--; - memmove(warnings, &warnings1, nWarnings*sizeof(de265_error)); + de265_error warn = warnings.front(); + warnings.erase(warnings.begin()); return warn; }
View file
libde265-1.0.16.tar.gz/libde265/decctx.h -> libde265-1.0.17.tar.gz/libde265/decctx.h
Changed
@@ -37,11 +37,11 @@ #include <memory> -#define DE265_MAX_VPS_SETS 16 // this is the maximum as defined in the standard -#define DE265_MAX_SPS_SETS 16 // this is the maximum as defined in the standard -#define DE265_MAX_PPS_SETS 64 // this is the maximum as defined in the standard +constexpr int DE265_MAX_VPS_SETS = 16; // this is the maximum as defined in the standard +constexpr int DE265_MAX_SPS_SETS = 16; // this is the maximum as defined in the standard +constexpr int DE265_MAX_PPS_SETS = 64; // this is the maximum as defined in the standard -#define MAX_WARNINGS 20 +constexpr int MAX_WARNINGS = 20; class slice_segment_header; @@ -55,10 +55,10 @@ public: thread_context(); - int CtbAddrInRS; - int CtbAddrInTS; + uint32_t CtbAddrInRS; + uint32_t CtbAddrInTS; - int CtbX, CtbY; + uint16_t CtbX, CtbY; // motion vectors @@ -93,10 +93,10 @@ // quantization - int IsCuQpDeltaCoded; - int CuQpDelta; - int IsCuChromaQpOffsetCoded; - int CuQpOffsetCb, CuQpOffsetCr; + int IsCuQpDeltaCoded = 0; + int CuQpDelta = 0; + int IsCuChromaQpOffsetCoded = 0; + int CuQpOffsetCb = 0, CuQpOffsetCr = 0; int currentQPY; int currentQG_x, currentQG_y; @@ -109,17 +109,16 @@ context_model_table ctx_model; uint8_t StatCoeff4; - decoder_context* decctx; - struct de265_image *img; - slice_segment_header* shdr; + decoder_context* decctx = nullptr; + struct de265_image *img = nullptr; + slice_segment_header* shdr = nullptr; - image_unit* imgunit; - slice_unit* sliceunit; - thread_task* task; // executing thread_task or NULL if not multi-threaded + image_unit* imgunit = nullptr; + slice_unit* sliceunit = nullptr; + thread_task* task; // executing thread_task or nullptr if not multi-threaded -private: - thread_context(const thread_context&); // not allowed - const thread_context& operator=(const thread_context&); // not allowed + thread_context(const thread_context&) = delete; + thread_context& operator=(const thread_context&) = delete; }; @@ -127,16 +126,13 @@ class error_queue { public: - error_queue(); - void add_warning(de265_error warning, bool once); de265_error get_warning(); private: - de265_error warningsMAX_WARNINGS; - int nWarnings; - de265_error warnings_shownMAX_WARNINGS; // warnings that have already occurred - int nWarningsShown; + std::mutex m_mutex; + std::vector<de265_error> warnings; + std::vector<de265_error> warnings_shown; // warnings that have already occurred }; @@ -184,9 +180,8 @@ public: decoder_context* ctx; -private: - slice_unit(const slice_unit&); // not allowed - const slice_unit& operator=(const slice_unit&); // not allowed + slice_unit(const slice_unit&) = delete; + slice_unit& operator=(const slice_unit&) = delete; }; @@ -196,7 +191,7 @@ image_unit(); ~image_unit(); - de265_image* img; + de265_image* img = nullptr; de265_image sao_output; // if SAO is used, this is allocated and used as SAO output buffer std::vector<slice_unit*> slice_units; @@ -209,7 +204,7 @@ } } - return NULL; + return nullptr; } slice_unit* get_prev_slice_segment(slice_unit* s) const { @@ -219,7 +214,7 @@ } } - return NULL; + return nullptr; } slice_unit* get_next_slice_segment(slice_unit* s) const { @@ -229,12 +224,12 @@ } } - return NULL; + return nullptr; } void dump_slices() const { for (size_t i=0; i<slice_units.size(); i++) { - printf("%zu = %p\n",i,slice_unitsi); + printf("%zu = %p\n",i,static_cast<void*>(slice_unitsi)); } } @@ -253,13 +248,13 @@ Unknown, // SPS/PPS available Reference, // will be used as reference Leaf // not a reference picture - } role; + } role = Invalid; enum { Unprocessed, InProgress, Decoded, Dropped // will not be decoded - } state; + } state = Unprocessed; std::vector<thread_task*> tasks; // we are the owner @@ -282,9 +277,9 @@ struct acceleration_functions acceleration; // CPU optimized functions - //virtual /* */ de265_image* get_image(int dpb_index) { return dpb.get_image(dpb_index); } - virtual const de265_image* get_image(int frame_id) const = 0; - virtual bool has_image(int frame_id) const = 0; + //virtual /* */ de265_image* get_image(uint16_t dpb_index) { return dpb.get_image(dpb_index); } + virtual const de265_image* get_image(uint16_t frame_id) const = 0; + virtual bool has_image(uint16_t frame_id) const = 0; }; @@ -298,8 +293,8 @@ void reset(); - bool has_sps(int id) const { return (bool)spsid; } - bool has_pps(int id) const { return (bool)ppsid; } + bool has_sps(int id) const { return spsid != nullptr; } + bool has_pps(int id) const { return ppsid != nullptr; } std::shared_ptr<const seq_parameter_set> get_shared_sps(int id) { return spsid; } std::shared_ptr<const pic_parameter_set> get_shared_pps(int id) { return ppsid; } @@ -341,24 +336,24 @@ // --- parameters --- - bool param_sei_check_hash; - bool param_conceal_stream_errors; - bool param_suppress_faulty_pictures; + bool param_sei_check_hash = false; + bool param_conceal_stream_errors = true; + bool param_suppress_faulty_pictures = false; - int param_sps_headers_fd; - int param_vps_headers_fd; - int param_pps_headers_fd; - int param_slice_headers_fd; + int param_sps_headers_fd = -1; + int param_vps_headers_fd = -1; + int param_pps_headers_fd = -1; + int param_slice_headers_fd = -1; - bool param_disable_deblocking; - bool param_disable_sao; + bool param_disable_deblocking = false; + bool param_disable_sao = false; //bool param_disable_mc_residual_idct; // not implemented yet //bool param_disable_intra_residual_idct; // not implemented yet void set_image_allocation_functions(de265_image_allocation* allocfunc, void* userdata); - de265_image_allocation param_image_allocation_functions; - void* param_image_allocation_userdata; + de265_image_allocation param_image_allocation_functions; // initialized in constructor + void* param_image_allocation_userdata = nullptr; // --- input stream data --- @@ -368,10 +363,10 @@ int get_num_worker_threads() const { return num_worker_threads; } - /* */ de265_image* get_image(int dpb_index) { return dpb.get_image(dpb_index); } - const de265_image* get_image(int dpb_index) const { return dpb.get_image(dpb_index); } + /* */ de265_image* get_image(uint16_t dpb_index) { return dpb.get_image(dpb_index); } + const de265_image* get_image(uint16_t dpb_index) const override { return dpb.get_image(dpb_index); } - bool has_image(int dpb_index) const { return dpb_index>=0 && dpb_index<dpb.size(); } + bool has_image(uint16_t dpb_index) const override { return dpb_index<dpb.size(); } de265_image* get_next_picture_in_output_queue() { return dpb.get_next_picture_in_output_queue(); } int num_pictures_in_output_queue() const { return dpb.num_pictures_in_output_queue(); } @@ -400,7 +395,7 @@ thread_pool thread_pool_; private: - int num_worker_threads; + int num_worker_threads = 0; public: @@ -414,14 +409,14 @@ private: // input parameters - int limit_HighestTid; // never switch to a layer above this one - int framerate_ratio; + int limit_HighestTid = 6; // never switch to a layer above this one + int framerate_ratio = 100; // current control parameters - int goal_HighestTid; // this is the layer we want to decode at - int layer_framerate_ratio; // ratio of frames to keep in the current layer + int goal_HighestTid = 6; // this is the layer we want to decode at + int layer_framerate_ratio = 100; // ratio of frames to keep in the current layer - int current_HighestTid; // the layer which we are currently decoding + int current_HighestTid = 6; // the layer which we are currently decoding struct { int8_t tid; @@ -437,70 +432,70 @@ decoded_picture_buffer dpb; - int current_image_poc_lsb; - bool first_decoded_picture; - bool NoRaslOutputFlag; - bool HandleCraAsBlaFlag; - bool FirstAfterEndOfSequenceNAL; + int current_image_poc_lsb = -1; + bool first_decoded_picture = true; + bool NoRaslOutputFlag = false; + bool HandleCraAsBlaFlag = false; + bool FirstAfterEndOfSequenceNAL = false; - int PicOrderCntMsb; - int prevPicOrderCntLsb; // at precTid0Pic - int prevPicOrderCntMsb; // at precTid0Pic + int PicOrderCntMsb = 0; + int prevPicOrderCntLsb = 0; // at precTid0Pic + int prevPicOrderCntMsb = 0; // at precTid0Pic - de265_image* img; + de265_image* img = nullptr; public: - const slice_segment_header* previous_slice_header; /* Remember the last slice for a successive + const slice_segment_header* previous_slice_header = nullptr; /* Remember the last slice for a successive dependent slice. */ // --- motion compensation --- public: - int PocLsbLtMAX_NUM_REF_PICS; - int UsedByCurrPicLtMAX_NUM_REF_PICS; - int DeltaPocMsbCycleLtMAX_NUM_REF_PICS; + int PocLsbLtMAX_NUM_REF_PICS{}; + int UsedByCurrPicLtMAX_NUM_REF_PICS{}; + uint32_t DeltaPocMsbCycleLtMAX_NUM_REF_PICS{}; private: - int CurrDeltaPocMsbPresentFlagMAX_NUM_REF_PICS; - int FollDeltaPocMsbPresentFlagMAX_NUM_REF_PICS; + int CurrDeltaPocMsbPresentFlagMAX_NUM_REF_PICS{}; + int FollDeltaPocMsbPresentFlagMAX_NUM_REF_PICS{}; // The number of entries in the lists below. - int NumPocStCurrBefore; - int NumPocStCurrAfter; - int NumPocStFoll; - int NumPocLtCurr; - int NumPocLtFoll; + int NumPocStCurrBefore = 0; + int NumPocStCurrAfter = 0; + int NumPocStFoll = 0; + int NumPocLtCurr = 0; + int NumPocLtFoll = 0; // These lists contain absolute POC values. - int PocStCurrBeforeMAX_NUM_REF_PICS; // used for reference in current picture, smaller POC - int PocStCurrAfterMAX_NUM_REF_PICS; // used for reference in current picture, larger POC - int PocStFollMAX_NUM_REF_PICS; // not used for reference in current picture, but in future picture - int PocLtCurrMAX_NUM_REF_PICS; // used in current picture - int PocLtFollMAX_NUM_REF_PICS; // used in some future picture + int PocStCurrBeforeMAX_NUM_REF_PICS{}; // used for reference in current picture, smaller POC + int PocStCurrAfterMAX_NUM_REF_PICS{}; // used for reference in current picture, larger POC + int PocStFollMAX_NUM_REF_PICS{}; // not used for reference in current picture, but in future picture + int PocLtCurrMAX_NUM_REF_PICS{}; // used in current picture + int PocLtFollMAX_NUM_REF_PICS{}; // used in some future picture // These lists contain indices into the DPB. - int RefPicSetStCurrBeforeMAX_NUM_REF_PICS; - int RefPicSetStCurrAfterMAX_NUM_REF_PICS; - int RefPicSetStFollMAX_NUM_REF_PICS; - int RefPicSetLtCurrMAX_NUM_REF_PICS; - int RefPicSetLtFollMAX_NUM_REF_PICS; + int RefPicSetStCurrBeforeMAX_NUM_REF_PICS{}; + int RefPicSetStCurrAfterMAX_NUM_REF_PICS{}; + int RefPicSetStFollMAX_NUM_REF_PICS{}; + int RefPicSetLtCurrMAX_NUM_REF_PICS{}; + int RefPicSetLtFollMAX_NUM_REF_PICS{}; // --- parameters derived from parameter sets --- // NAL - uint8_t nal_unit_type; + uint8_t nal_unit_type = 0; - char IdrPicFlag; - char RapPicFlag; + bool IdrPicFlag = false; + bool RapPicFlag = false; // --- image unit queue --- std::vector<image_unit*> image_units; - bool flush_reorder_buffer_at_this_frame; + bool flush_reorder_buffer_at_this_frame = false; private: void init_thread_context(thread_context* tctx);
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libde265-1.0.16.tar.gz/libde265/dpb.cc -> libde265-1.0.17.tar.gz/libde265/dpb.cc
Changed
@@ -24,16 +24,6 @@ #include <assert.h> -#define DPB_DEFAULT_MAX_IMAGES 30 - - -decoded_picture_buffer::decoded_picture_buffer() -{ - max_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; - norm_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; -} - - decoded_picture_buffer::~decoded_picture_buffer() { for (size_t i=0;i<dpb.size();i++) @@ -73,7 +63,7 @@ } -int decoded_picture_buffer::DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm) const +int decoded_picture_buffer::DPB_index_of_picture_with_POC(int poc, uint32_t currentID, bool preferLongTerm) const { logdebug(LogHeaders,"DPB_index_of_picture_with_POC POC=%d\n",poc); @@ -102,7 +92,7 @@ } -int decoded_picture_buffer::DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm) const +int decoded_picture_buffer::DPB_index_of_picture_with_LSB(int lsb, uint32_t currentID, bool preferLongTerm) const { logdebug(LogHeaders,"get access to picture with LSB %d from DPB\n",lsb); @@ -128,7 +118,7 @@ } -int decoded_picture_buffer::DPB_index_of_picture_with_ID(int id) const +int decoded_picture_buffer::DPB_index_of_picture_with_ID(uint32_t id) const { logdebug(LogHeaders,"get access to picture with ID %d from DPB\n",id); @@ -210,7 +200,9 @@ // --- search for a free slot in the DPB --- - int free_image_buffer_idx = -DE265_ERROR_IMAGE_BUFFER_FULL; + uint8_t free_image_buffer_idx = 0; + uint8_t err = DE265_ERROR_IMAGE_BUFFER_FULL; + for (size_t i=0;i<dpb.size();i++) { if (dpbi->can_be_released()) { dpbi->release(); /* TODO: this is surely not the best place to free the image, but @@ -218,6 +210,7 @@ would break the API compatibility. */ free_image_buffer_idx = i; + err = DE265_OK; break; } } @@ -237,16 +230,20 @@ // create a new image slot if no empty slot remaining - if (free_image_buffer_idx == -DE265_ERROR_IMAGE_BUFFER_FULL) { - free_image_buffer_idx = dpb.size(); + if (err == DE265_ERROR_IMAGE_BUFFER_FULL) { + size_t dpb_size = dpb.size(); + assert(dpb_size < 255); + + free_image_buffer_idx = static_cast<uint8_t>(dpb_size); dpb.push_back(new de265_image); + err = DE265_OK; } // --- allocate new image --- - if (free_image_buffer_idx<0) { - return free_image_buffer_idx; + if (err) { + return -err; } de265_image* img = dpbfree_image_buffer_idx; @@ -263,7 +260,7 @@ default: chroma = de265_chroma_420; assert(0); break; // should never happen } - de265_error error = img->alloc_image(w,h, chroma, sps, true, decctx, /*NULL,*/ pts, user_data, isOutputImage); + de265_error error = img->alloc_image(w,h, chroma, sps, true, decctx, /*nullptr,*/ pts, user_data, isOutputImage); if (error) { return -error; } @@ -280,7 +277,7 @@ loginfo(LogDPB, "DPB output queue: "); - for (int i=0;i<image_output_queue.size();i++) { + for (size_t i=0;i<image_output_queue.size();i++) { loginfo(LogDPB, "*%d ", image_output_queuei->PicOrderCntVal); } loginfo(LogDPB,"*\n");
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libde265-1.0.16.tar.gz/libde265/dpb.h -> libde265-1.0.17.tar.gz/libde265/dpb.h
Changed
@@ -31,11 +31,11 @@ class decoded_picture_buffer { public: - decoded_picture_buffer(); + decoded_picture_buffer() = default; ~decoded_picture_buffer(); - void set_max_size_of_DPB(int n) { max_images_in_DPB=n; } - void set_norm_size_of_DPB(int n) { norm_images_in_DPB=n; } + void set_max_size_of_DPB(uint8_t n) { max_images_in_DPB=n; } + void set_norm_size_of_DPB(uint8_t n) { norm_images_in_DPB=n; } /* Alloc a new image in the DPB and return its index. If there is no space for a new image, returns the negative value of an de265_error. @@ -52,24 +52,24 @@ /* Remove all pictures from DPB and queues. Decoding should be stopped while calling this. */ void clear(); - int size() const { return dpb.size(); } + size_t size() const { return dpb.size(); } /* Raw access to the images. */ - /* */ de265_image* get_image(int index) { - if (index>=dpb.size()) return NULL; + /* */ de265_image* get_image(uint16_t index) { + if (index>=dpb.size()) return nullptr; return dpbindex; } - const de265_image* get_image(int index) const { - if (index>=dpb.size()) return NULL; + const de265_image* get_image(uint16_t index) const { + if (index>=dpb.size()) return nullptr; return dpbindex; } /* Search DPB for the slot index of a specific picture. */ - int DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm=false) const; - int DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm=false) const; - int DPB_index_of_picture_with_ID (int id) const; + int DPB_index_of_picture_with_POC(int poc, uint32_t currentID, bool preferLongTerm=false) const; + int DPB_index_of_picture_with_LSB(int lsb, uint32_t currentID, bool preferLongTerm=false) const; + int DPB_index_of_picture_with_ID (uint32_t id) const; // --- reorder buffer --- @@ -104,17 +104,18 @@ void log_dpb_queues() const; private: - int max_images_in_DPB; - int norm_images_in_DPB; + static const int DPB_DEFAULT_MAX_IMAGES = 30; + + uint8_t max_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; + uint8_t norm_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; std::vector<struct de265_image*> dpb; // decoded picture buffer std::vector<struct de265_image*> reorder_output_queue; std::deque<struct de265_image*> image_output_queue; -private: - decoded_picture_buffer(const decoded_picture_buffer&); // no copy - decoded_picture_buffer& operator=(const decoded_picture_buffer&); // no copy + decoded_picture_buffer(const decoded_picture_buffer&) = delete; + decoded_picture_buffer& operator=(const decoded_picture_buffer&) = delete; }; #endif
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libde265-1.0.16.tar.gz/libde265/en265.cc -> libde265-1.0.17.tar.gz/libde265/en265.cc
Changed
@@ -32,14 +32,14 @@ } encoder_context* ectx = new encoder_context(); - return (en265_encoder_context*)ectx; + return reinterpret_cast<en265_encoder_context*>(ectx); } LIBDE265_API de265_error en265_free_encoder(en265_encoder_context* e) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); delete ectx; return de265_free(); @@ -54,7 +54,7 @@ void* alloc_userdata) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); ectx->param_image_allocation_userdata = alloc_userdata; ectx->release_func = release_func; @@ -68,7 +68,7 @@ int* argc, char** argv) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); //if (!ectx->params_config.parse_command_line_params(argc,argv, &ectx->params, true)) { int first_idx=1; @@ -83,7 +83,7 @@ LIBDE265_API void en265_show_parameters(en265_encoder_context* e) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); //ectx->params_config.show_params(&ectx->params); @@ -94,7 +94,7 @@ LIBDE265_API const char** en265_list_parameters(en265_encoder_context* e) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.get_parameter_string_table(); } @@ -104,7 +104,7 @@ const char* parametername) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.get_parameter_type(parametername); } @@ -114,7 +114,7 @@ const char* param,int value) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.set_bool(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } @@ -124,7 +124,7 @@ const char* param,int value) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.set_int(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } @@ -133,7 +133,7 @@ const char* param,const char* value) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.set_string(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } @@ -142,7 +142,7 @@ const char* param,const char* value) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.set_choice(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } @@ -152,7 +152,7 @@ const char* parametername) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->params_config.get_parameter_choices_table(parametername); } @@ -165,7 +165,7 @@ LIBDE265_API de265_error en265_start_encoder(en265_encoder_context* e, int number_of_threads) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); ectx->start_encoder(); @@ -178,7 +178,7 @@ de265_PTS pts, void* image_userdata) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); de265_image* img = new de265_image; if (img->alloc_image(width,height,de265_chroma_420, NULL, false, @@ -218,7 +218,7 @@ struct de265_image* img) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); ectx->sop->insert_new_input_image(img); return DE265_OK; @@ -228,7 +228,7 @@ LIBDE265_API de265_error en265_push_eof(en265_encoder_context* e) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); ectx->sop->insert_end_of_stream(); return DE265_OK; @@ -258,7 +258,7 @@ LIBDE265_API de265_error en265_encode(en265_encoder_context* e) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); while (ectx->picbuf.have_more_frames_to_encode()) { @@ -278,7 +278,7 @@ LIBDE265_API struct en265_packet* en265_get_packet(en265_encoder_context* e, int timeout_ms) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); assert(timeout_ms==0); // TODO: blocking not implemented yet @@ -296,7 +296,7 @@ LIBDE265_API void en265_free_packet(en265_encoder_context* e, struct en265_packet* pck) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); // Do not delete images here. They are owned by the EncPicBuf. //delete pck->input_image; @@ -315,7 +315,7 @@ LIBDE265_API int en265_number_of_queued_packets(en265_encoder_context* e) { assert(e); - encoder_context* ectx = (encoder_context*)e; + encoder_context* ectx = reinterpret_cast<encoder_context*>(e); return ectx->output_packets.size(); }
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libde265-1.0.16.tar.gz/libde265/encoder/CMakeLists.txt -> libde265-1.0.17.tar.gz/libde265/encoder/CMakeLists.txt
Changed
@@ -1,4 +1,5 @@ set (encoder_sources + configparam.h configparam.cc encoder-core.cc encoder-core.h encoder-types.h encoder-types.cc encoder-params.h encoder-params.cc
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libde265-1.0.16.tar.gz/libde265/encoder/algo/algo.cc -> libde265-1.0.17.tar.gz/libde265/encoder/algo/algo.cc
Changed
@@ -52,7 +52,7 @@ fprintf(stdout, ">%s(", name()); vfprintf(stdout, option, va); - fprintf(stdout, ") %d;%d %dx%d %p\n",node->x,node->y,1<<node->log2Size,1<<node->log2Size,node); + fprintf(stdout, ") %d;%d %dx%d %p\n",node->x,node->y,1<<node->log2Size,1<<node->log2Size,static_cast<void*>(node)); } } @@ -69,7 +69,7 @@ fprintf(stdout, "<%s(", name()); vfprintf(stdout, fmt, va); - fprintf(stdout, ") <- %p\n",resultNode); + fprintf(stdout, ") <- %p\n",static_cast<void*>(resultNode)); } descendLevel--;
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libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-interpartmode.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-interpartmode.h
Changed
@@ -32,7 +32,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-intra-inter.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-intra-inter.h
Changed
@@ -32,7 +32,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-intrapartmode.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-intrapartmode.h
Changed
@@ -33,7 +33,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-mergeindex.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-mergeindex.h
Changed
@@ -32,7 +32,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-split.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-skip.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-skip.h
Changed
@@ -32,7 +32,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/cb-mergeindex.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-split.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-split.h
Changed
@@ -32,7 +32,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/coding-options.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/coding-options.h
Changed
@@ -104,7 +104,7 @@ { public: CodingOption() { - mParent = nullptr; + mParent = NULL; mOptionIdx = 0; }
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libde265-1.0.16.tar.gz/libde265/encoder/algo/ctb-qscale.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/ctb-qscale.h
Changed
@@ -33,7 +33,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/cb-split.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/pb-mv.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/pb-mv.h
Changed
@@ -32,7 +32,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/algo.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-intrapredmode.cc -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-intrapredmode.cc
Changed
@@ -271,7 +271,7 @@ } assert(false); - return nullptr; + return NULL; } @@ -390,7 +390,7 @@ } assert(false); - return nullptr; + return NULL; } static bool sortDistortions(std::pair<enum IntraPredMode,float> i, @@ -528,5 +528,5 @@ } assert(false); - return nullptr; + return NULL; }
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libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-intrapredmode.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-intrapredmode.h
Changed
@@ -34,7 +34,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" // ========== TB intra prediction mode ==========
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libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-rateestim.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-rateestim.h
Changed
@@ -34,7 +34,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" enum ALGO_TB_RateEstimation {
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libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-split.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-split.h
Changed
@@ -34,7 +34,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-rateestim.h"
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libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-transform.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-transform.h
Changed
@@ -34,7 +34,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-rateestim.h"
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libde265-1.0.17.tar.gz/libde265/encoder/configparam.cc
Added
@@ -0,0 +1,471 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + * + * Authors: struktur AG, Dirk Farin <farin@struktur.de> + * + * This file is part of libde265. + * + * libde265 is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * libde265 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with libde265. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "configparam.h" + +#include <string.h> +#include <ctype.h> +#include <sstream> +#include <iomanip> +#include <iostream> +#include <algorithm> +#include <typeinfo> + +#ifndef RTTI_ENABLED +#error "Need to compile with RTTI enabled." +#endif + +static void remove_option(int* argc,char** argv,int idx, int n=1) +{ + for (int i=idx+n;i<*argc;i++) { + argvi-n = argvi; + } + + *argc-=n; +} + + +bool option_string::processCmdLineArguments(char** argv, int* argc, int idx) +{ + if (argv==NULL) { return false; } + if (idx >= *argc) { return false; } + + value = argvidx; + value_set = true; + + remove_option(argc,argv,idx,1); + + return true; +} + + +void option_int::set_range(int mini,int maxi) +{ + have_low_limit =true; + have_high_limit=true; + low_limit =mini; + high_limit=maxi; +} + +std::string option_int::getTypeDescr() const +{ + std::stringstream sstr; + sstr << "(int)"; + + if (have_low_limit || have_high_limit) { sstr << " "; } + if (have_low_limit) { sstr << low_limit << " <= "; } + if (have_low_limit || have_high_limit) { sstr << "x"; } + if (have_high_limit) { sstr << " <= " << high_limit; } + + if (!valid_values_set.empty()) { + sstr << " {"; + bool first=true; + for (int v : valid_values_set) { + if (!first) sstr << ","; else first=false; + sstr << v; + } + sstr << "}"; + } + + return sstr.str(); +} + +bool option_int::processCmdLineArguments(char** argv, int* argc, int idx) +{ + if (argv==NULL) { return false; } + if (idx >= *argc) { return false; } + + int v = atoi(argvidx); + if (!is_valid(v)) { return false; } + + value = v; + value_set = true; + + remove_option(argc,argv,idx,1); + + return true; +} + +bool option_int::is_valid(int v) const +{ + if (have_low_limit && v<low_limit) { return false; } + if (have_high_limit && v>high_limit) { return false; } + + if (!valid_values_set.empty()) { + auto iter = std::find(valid_values_set.begin(), valid_values_set.end(), v); + if (iter==valid_values_set.end()) { return false; } + } + + return true; +} + +std::string option_int::get_default_string() const +{ + std::stringstream sstr; + sstr << default_value; + return sstr.str(); +} + + +std::string choice_option_base::getTypeDescr() const +{ + std::vector<std::string> choices = get_choice_names(); + + std::stringstream sstr; + sstr << "{"; + + bool first=true; + for (const auto& c : choices) { + if (first) { first=false; } + else { sstr << ","; } + + sstr << c; + } + + sstr << "}"; + return sstr.str(); +} + + +bool choice_option_base::processCmdLineArguments(char** argv, int* argc, int idx) +{ + if (argv==NULL) { return false; } + if (idx >= *argc) { return false; } + + std::string value = argvidx; + + std::cout << "set " << value << "\n"; + bool success = set_value(value); + std::cout << "success " << success << "\n"; + + remove_option(argc,argv,idx,1); + + return success; +} + + +static char* fill_strings_into_memory(const std::vector<std::string>& strings_list) +{ + // calculate memory requirement + + int totalStringLengths = 0; + for (const auto& str : strings_list) { + totalStringLengths += str.length() +1; // +1 for null termination + } + + int numStrings = strings_list.size(); + + int pointersSize = (numStrings+1) * sizeof(const char*); + + char* memory = new charpointersSize + totalStringLengths; + + + // copy strings to memory area + + char* stringPtr = memory + (numStrings+1) * sizeof(const char*); + const char** tablePtr = (const char**)memory; + + for (const auto& str : strings_list) { + *tablePtr++ = stringPtr; + + strcpy(stringPtr, str.c_str()); + stringPtr += str.length()+1; + } + + *tablePtr = NULL; + + return memory; +} + + +const char** choice_option_base::get_choices_string_table() const +{ + if (choice_string_table==NULL) { + choice_string_table = fill_strings_into_memory(get_choice_names()); + } + + return (const char**)choice_string_table; +} + + + +bool config_parameters::parse_command_line_params(int* argc, char** argv, int* first_idx_ptr, + bool ignore_unknown_options) +{ + int first_idx=1; + if (first_idx_ptr) { first_idx = *first_idx_ptr; } + + for (int i=first_idx;i < *argc;i++) { + + if (argvi0=='-') { + // option + + if (argvi1=='-') { + // long option + + bool option_found=false; + + for (size_t o=0;o<mOptions.size();o++) { + if (mOptionso->hasLongOption() && strcmp(mOptionso->getLongOption().c_str(), + argvi+2)==0) { + option_found=true; + + printf("FOUND %s\n",argvi); + + bool success = mOptionso->processCmdLineArguments(argv,argc, i+1); + if (!success) { + if (first_idx_ptr) { *first_idx_ptr = i; } + return false; + } + + remove_option(argc,argv,i); + i--; + + break; + } + } + + if (option_found == false && !ignore_unknown_options) { + return false; + } + } + else { + // short option + + bool is_single_option = (argvi1 != 0 && argvi2==0); + bool do_remove_option = true; + + for (int n=1; argvin; n++) { + char option = argvin; + + bool option_found=false; + + for (size_t o=0;o<mOptions.size();o++) { + if (mOptionso->getShortOption() == option) { + option_found=true; + + bool success; + if (is_single_option) { + success = mOptionso->processCmdLineArguments(argv,argc, i+1); + } + else { + success = mOptionso->processCmdLineArguments(NULL,NULL, 0); + } + + if (!success) { + if (first_idx_ptr) { *first_idx_ptr = i; } + return false; + } + + break; + } + } + + if (!option_found) { + if (!ignore_unknown_options) { + fprintf(stderr, "unknown option -%c\n",option); + return false; + } + else { + do_remove_option=false; + } + } + + } // all short options + + if (do_remove_option) { + remove_option(argc,argv,i); + i--; + } + } // is short option + } // is option + } // all command line arguments + + return true; +} + + +void config_parameters::print_params() const +{ + for (size_t i=0;i<mOptions.size();i++) { + const option_base* o = mOptionsi; + + std::stringstream sstr; + sstr << " "; + if (o->hasShortOption()) { + sstr << '-' << o->getShortOption(); + } else { + sstr << " "; + } + + if (o->hasShortOption() && o->hasLongOption()) { + sstr << ", "; + } else { + sstr << " "; + } + + if (o->hasLongOption()) { + sstr << "--" << std::setw(12) << std::left << o->getLongOption(); + } else { + sstr << " "; + } + + sstr << " "; + sstr << o->getTypeDescr(); + + if (o->has_default()) { + sstr << ", default=" << o->get_default_string(); + } + + if (o->has_description()) { + sstr << " : " << o->get_description(); + } + + sstr << "\n"; + + std::cerr << sstr.str(); + } +} + + +void config_parameters::add_option(option_base* o) +{ + mOptions.push_back(o); + delete param_string_table; // delete old table, since we got a new parameter + param_string_table = NULL; +} + + +std::vector<std::string> config_parameters::get_parameter_IDs() const +{ + std::vector<std::string> ids; + + for (auto option : mOptions) { + ids.push_back(option->get_name()); + } + + return ids; +} + + +enum en265_parameter_type config_parameters::get_parameter_type(const char* param) const +{ + option_base* option = find_option(param); + assert(option); + + if (dynamic_cast<option_int*> (option)) { return en265_parameter_int; } + if (dynamic_cast<option_bool*> (option)) { return en265_parameter_bool; } + if (dynamic_cast<option_string*>(option)) { return en265_parameter_string; } + if (dynamic_cast<choice_option_base*>(option)) { return en265_parameter_choice; } + + assert(false); + return en265_parameter_bool; +} + + +std::vector<std::string> config_parameters::get_parameter_choices(const char* param) const +{ + option_base* option = find_option(param); + assert(option); + + choice_option_base* o = dynamic_cast<choice_option_base*>(option); + assert(o); + + return o->get_choice_names(); +} + + +option_base* config_parameters::find_option(const char* param) const +{ + for (auto o : mOptions) { + if (strcmp(o->get_name().c_str(), param)==0) { return o; } + } + + return NULL; +} + + +bool config_parameters::set_bool(const char* param, bool value) +{ + option_base* option = find_option(param); + assert(option); + + option_bool* o = dynamic_cast<option_bool*>(option); + assert(o); + + return o->set(value); +} + +bool config_parameters::set_int(const char* param, int value) +{ + option_base* option = find_option(param); + assert(option); + + option_int* o = dynamic_cast<option_int*>(option); + assert(o); + + return o->set(value); +} + +bool config_parameters::set_string(const char* param, const char* value) +{ + option_base* option = find_option(param); + assert(option); + + option_string* o = dynamic_cast<option_string*>(option); + assert(o); + + return o->set(value); +} + +bool config_parameters::set_choice(const char* param, const char* value) +{ + option_base* option = find_option(param); + assert(option); + + choice_option_base* o = dynamic_cast<choice_option_base*>(option); + assert(o); + + return o->set(value); +} + + + +const char** config_parameters::get_parameter_choices_table(const char* param) const +{ + option_base* option = find_option(param); + assert(option); + + choice_option_base* o = dynamic_cast<choice_option_base*>(option); + assert(o); + + return o->get_choices_string_table(); +} + +const char** config_parameters::get_parameter_string_table() const +{ + if (param_string_table==NULL) { + param_string_table = fill_strings_into_memory(get_parameter_IDs()); + } + + return (const char**)param_string_table; +}
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libde265-1.0.17.tar.gz/libde265/encoder/configparam.h
Added
@@ -0,0 +1,386 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + * + * Authors: struktur AG, Dirk Farin <farin@struktur.de> + * + * This file is part of libde265. + * + * libde265 is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * libde265 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with libde265. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef CONFIG_PARAM_H +#define CONFIG_PARAM_H + +#include "en265.h" +#include "util.h" + +#include <climits> +#include <vector> +#include <string> +#include <stddef.h> +#include <assert.h> + + +/* Notes: probably best to keep cmd-line-options here. So it will be: + - automatically consistent even when having different combinations of algorithms + - no other place to edit + - if needed, one can still override it at another place + */ + +// TODO: set a stack of default prefixes in config_parameters, such that all options added +// will receive this namespace prefix. + +// TODO: add the possibility to remove long options again, i.e., not use the default id name +class option_base +{ + public: + option_base() : mShortOption(0), mLongOption(NULL) { } + option_base(const char* name) : mIDName(name), mShortOption(0), mLongOption(NULL) { } + virtual ~option_base() { } + + + // --- option identifier --- + + void set_ID(const char* name) { mIDName=name; } + void add_namespace_prefix(std::string prefix) { mPrefix = prefix + ":" + mPrefix; } + + std::string get_name() const { return mPrefix + mIDName; } + + + // --- description --- + + void set_description(std::string descr) { mDescription = descr; } + std::string get_description() const { return mDescription; } + bool has_description() const { return !mDescription.empty(); } + + + // --- value --- + + virtual bool is_defined() const = 0; + bool is_undefined() const { return !is_defined(); } + + virtual bool has_default() const = 0; + + + // --- command line options ---- + + void set_cmd_line_options(const char* long_option, char short_option = 0) + { + mShortOption = short_option; + mLongOption = long_option; + } + + void set_short_option(char short_option) { mShortOption=short_option; } + + void unsetCmdLineOption() + { + mShortOption = 0; + mLongOption = NULL; + } + + bool hasShortOption() const { return mShortOption!=0; } + char getShortOption() const { return mShortOption; } + bool hasLongOption() const { return true; } //mLongOption!=NULL; } + std::string getLongOption() const { return mLongOption ? std::string(mLongOption) : get_name(); } + + virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; } + + + + virtual std::string getTypeDescr() const = 0; + + virtual std::string get_default_string() const { return "N/A"; } + + private: + std::string mPrefix; + std::string mIDName; + + std::string mDescription; + + char mShortOption; + const char* mLongOption; +}; + + + +class option_bool : public option_base +{ +public: + option_bool() : value_set(false), default_set(false) { } + + operator bool() const { + assert(value_set || default_set); + return value_set ? value : default_value; + } + + virtual bool is_defined() const { return value_set || default_set; } + virtual bool has_default() const { return default_set; } + + void set_default(bool v) { default_value=v; default_set=true; } + virtual std::string get_default_string() const { return default_value ? "true":"false"; } + + virtual std::string getTypeDescr() const { return "(boolean)"; } + virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { set(true); return true; } + + bool set(bool v) { value_set=true; value=v; return true; } + + private: + bool value_set; + bool value; + + bool default_set; + bool default_value; +}; + + +class option_string : public option_base +{ +public: + option_string() : value_set(false), default_set(false) { } + + const option_string& operator=(std::string v) { value=v; value_set=true; return *this; } + + operator std::string() const { return get(); } + std::string get() const { + assert(value_set || default_set); + return value_set ? value : default_value; + } + + virtual bool is_defined() const { return value_set || default_set; } + virtual bool has_default() const { return default_set; } + + void set_default(std::string v) { default_value=v; default_set=true; } + virtual LIBDE265_API std::string get_default_string() const { return default_value; } + + virtual LIBDE265_API std::string getTypeDescr() const { return "(string)"; } + virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); + + bool set(std::string v) { value_set=true; value=v; return true; } + + private: + bool value_set; + std::string value; + + bool default_set; + std::string default_value; +}; + + +class option_int : public option_base +{ +public: + option_int() : value_set(false), default_set(false), + have_low_limit(false), have_high_limit(false) { } + + void set_minimum(int mini) { have_low_limit =true; low_limit =mini; } + void set_maximum(int maxi) { have_high_limit=true; high_limit=maxi; } + void set_range(int mini,int maxi); + void set_valid_values(const std::vector<int>& v) { valid_values_set = v; } + + const option_int& operator=(int v) { value=v; value_set=true; return *this; } + + int operator() () const { + assert(value_set || default_set); + return value_set ? value : default_value; + } + operator int() const { return operator()(); } + + virtual bool is_defined() const { return value_set || default_set; } + virtual bool has_default() const { return default_set; } + + void set_default(int v) { default_value=v; default_set=true; } + virtual LIBDE265_API std::string get_default_string() const; + + virtual LIBDE265_API std::string getTypeDescr() const; + virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); + + bool set(int v) { + if (is_valid(v)) { value_set=true; value=v; return true; } + else { return false; } + } + + private: + bool value_set; + int value; + + bool default_set; + int default_value; + + bool have_low_limit, have_high_limit; + int low_limit, high_limit; + + std::vector<int> valid_values_set; + + bool is_valid(int v) const; +}; + + + +class choice_option_base : public option_base +{ +public: + choice_option_base() : choice_string_table(NULL) { } + ~choice_option_base() { delete choice_string_table; } + + bool set(std::string v) { return set_value(v); } + virtual bool set_value(const std::string& val) = 0; + virtual std::vector<std::string> get_choice_names() const = 0; + + virtual std::string getTypeDescr() const; + virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); + + const char** get_choices_string_table() const; + + protected: + void invalidate_choices_string_table() { + delete choice_string_table; + choice_string_table = NULL; + } + + private: + mutable char* choice_string_table; +}; + + +template <class T> class choice_option : public choice_option_base +{ + public: + choice_option() : default_set(false), value_set(false) { } + + // --- initialization --- + + void add_choice(const std::string& s, T id, bool default_value=false) { + choices.push_back( std::make_pair(s,id) ); + if (default_value) { + defaultID = id; + defaultValue = s; + default_set = true; + } + + invalidate_choices_string_table(); + } + + void set_default(T val) { + for (const auto& c : choices) { + if (c.second == val) { + defaultID = val; + defaultValue = c.first; + default_set = true; + return; + } + } + + assert(false); // value does not exist + } + + + // --- usage --- + + bool set_value(const std::string& val) // returns false if it is not a valid option + { + value_set = true; + selectedValue=val; + + validValue = false; + + for (const auto& c : choices) { + if (val == c.first) { + selectedID = c.second; + validValue = true; + } + } + + return validValue; + } + + bool isValidValue() const { return validValue; } + + const std::string& getValue() const { + assert(value_set || default_set); + return value_set ? selectedValue : defaultValue; + } + void setID(T id) { selectedID=id; validValue=true; } + const T getID() const { return value_set ? selectedID : defaultID; } + + virtual bool is_defined() const { return value_set || default_set; } + virtual bool has_default() const { return default_set; } + + std::vector<std::string> get_choice_names() const + { + std::vector<std::string> names; + for (const auto& p : choices) { + names.push_back(p.first); + } + return names; + } + + std::string get_default_string() const { return defaultValue; } + + T operator() () const { return (T)getID(); } + + private: + std::vector< std::pair<std::string,T> > choices; + + bool default_set; + std::string defaultValue; + T defaultID; + + bool value_set; + std::string selectedValue; + T selectedID; + + bool validValue; +}; + + + + +class config_parameters +{ + public: + config_parameters() : param_string_table(NULL) { } + ~config_parameters() { delete param_string_table; } + + void LIBDE265_API add_option(option_base* o); + + void LIBDE265_API print_params() const; + bool LIBDE265_API parse_command_line_params(int* argc, char** argv, int* first_idx=NULL, + bool ignore_unknown_options=false); + + + // --- connection to C API --- + + std::vector<std::string> get_parameter_IDs() const; + enum en265_parameter_type get_parameter_type(const char* param) const; + + std::vector<std::string> get_parameter_choices(const char* param) const; + + bool set_bool(const char* param, bool value); + bool set_int(const char* param, int value); + bool set_string(const char* param, const char* value); + bool set_choice(const char* param, const char* value); + + const char** get_parameter_string_table() const; + const char** get_parameter_choices_table(const char* param) const; + + private: + std::vector<option_base*> mOptions; + + option_base* find_option(const char* param) const; + + mutable char* param_string_table; +}; + +#endif
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libde265-1.0.16.tar.gz/libde265/encoder/encoder-context.h -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-context.h
Changed
@@ -41,11 +41,11 @@ encoder_context(); ~encoder_context(); - virtual const de265_image* get_image(int frame_id) const { + virtual const de265_image* get_image(uint16_t frame_id) const { return picbuf.get_picture(frame_id)->reconstruction; } - virtual bool has_image(int frame_id) const { + virtual bool has_image(uint16_t frame_id) const { return picbuf.has_picture(frame_id); }
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libde265-1.0.16.tar.gz/libde265/encoder/encoder-core.h -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-core.h
Changed
@@ -33,7 +33,7 @@ #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-transform.h"
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libde265-1.0.16.tar.gz/libde265/encoder/encoder-motion.cc -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-motion.cc
Changed
@@ -73,7 +73,7 @@ mergeCandListi.predFlag1 && nPbW+nPbH==12) { - mergeCandListi.refIdx1 = -1; + mergeCandListi.refIdx1 = 0; mergeCandListi.predFlag1 = 0; } }
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libde265-1.0.16.tar.gz/libde265/encoder/encoder-syntax.cc -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-syntax.cc
Changed
@@ -1431,9 +1431,9 @@ /* enum InterPredIdc - PRED_L0=0, - PRED_L1=1, - PRED_BI=2 + InterPredIdc::PRED_L0=0, + InterPredIdc::PRED_L1=1, + InterPredIdc::PRED_BI=2 */ } }
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libde265-1.0.16.tar.gz/libde265/encoder/encpicbuf.cc -> libde265-1.0.17.tar.gz/libde265/encoder/encpicbuf.cc
Changed
@@ -200,30 +200,22 @@ // first, mark all images unused -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, imgdata, mImages) { -#else - FOR_LOOP(image_data *, imgdata, mImages) { -#endif + for (auto imgdata : mImages) { imgdata->mark_used = false; } // mark all images that will be used later - FOR_LOOP(int, f, data->ref0) { get_picture(f)->mark_used=true; } - FOR_LOOP(int, f, data->ref1) { get_picture(f)->mark_used=true; } - FOR_LOOP(int, f, data->longterm) { get_picture(f)->mark_used=true; } - FOR_LOOP(int, f, data->keep) { get_picture(f)->mark_used=true; } + for (int f : data->ref0) { get_picture(f)->mark_used=true; } + for (int f : data->ref1) { get_picture(f)->mark_used=true; } + for (int f : data->longterm) { get_picture(f)->mark_used=true; } + for (int f : data->keep) { get_picture(f)->mark_used=true; } data->mark_used=true; // copy over all images that we still keep std::deque<image_data*> newImageSet; -#ifdef FOR_LOOP_AUTO_SUPPORT - FOR_LOOP(auto, imgdata, mImages) { -#else - FOR_LOOP(image_data *, imgdata, mImages) { -#endif + for (auto imgdata : mImages) { if (imgdata->mark_used || imgdata->is_in_output_queue) { imgdata->reconstruction->PicState = UsedForShortTermReference; // TODO: this is only a hack
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libde265-1.0.16.tar.gz/libde265/encoder/sop.h -> libde265-1.0.17.tar.gz/libde265/encoder/sop.h
Changed
@@ -23,7 +23,7 @@ #include "libde265/image.h" #include "libde265/sps.h" -#include "libde265/configparam.h" +#include "libde265/encoder/configparam.h" //#include "libde265/encoder/encoder-context.h" #include "libde265/encoder/encpicbuf.h"
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libde265-1.0.16.tar.gz/libde265/fallback-dct.cc -> libde265-1.0.17.tar.gz/libde265/fallback-dct.cc
Changed
@@ -30,6 +30,7 @@ #include <algorithm> +#if 0 static void printMatrix(const char* name, const int16_t* v, int n) { printf("--- %s ---\n",name); @@ -40,7 +41,7 @@ printf("\n"); } } - +#endif void transform_skip_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride) @@ -84,7 +85,7 @@ for (int y=0;y<nT;y++) for (int x=0;x<nT;x++) { - int32_t c = coeffsx+y*nT << tsShift; + int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift); // C++ up to C++17 treats left-shift of signed values as UB residualx+y*nT = (c + rnd) >> bdShift; } } @@ -102,7 +103,7 @@ int32_t sum = 0; for (int y=0;y<nT;y++) { - int c = coeffsx+y*nT << tsShift; + int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift); sum += (c+offset)>>bdShift2; dsty*stride+x = Clip1_8bit(dsty*stride+x + sum); @@ -122,7 +123,7 @@ int32_t sum = 0; for (int x=0;x<nT;x++) { - int c = coeffsx+y*nT << tsShift; + int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift); sum += (c+offset)>>bdShift2; dsty*stride+x = Clip1_8bit(dsty*stride+x + sum); @@ -190,7 +191,7 @@ for (int x=0;x<nT;x++) { int sum=0; for (int y=0;y<nT;y++) { - int c = coeffsx+y*nT << tsShift; + int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift); sum += (c+rnd)>>bdShift; residualy*nT+x = sum; } @@ -205,7 +206,7 @@ for (int y=0;y<nT;y++) { int sum=0; for (int x=0;x<nT;x++) { - int c = coeffsx+y*nT << tsShift; + int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift); sum += (c+rnd)>>bdShift; residualy*nT+x = sum; } @@ -237,8 +238,6 @@ void transform_bypass_16_fallback(uint16_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) { - int bdShift2 = 20-bit_depth; - for (int y=0;y<nT;y++) for (int x=0;x<nT;x++) { int32_t c = coeffsx+y*nT;
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libde265-1.0.16.tar.gz/libde265/fallback-motion.cc -> libde265-1.0.17.tar.gz/libde265/fallback-motion.cc
Changed
@@ -79,7 +79,7 @@ { assert(log2WD>=1); // TODO - const int rnd = ((o1+o2+1) << log2WD); + const int rnd = static_cast<int>(static_cast<unsigned int>(o1+o2+1) << log2WD); for (int y=0;y<height;y++) { const int16_t* in1 = &src1y*srcstride; @@ -212,7 +212,7 @@ { assert(log2WD>=1); // TODO - const int rnd = ((o1+o2+1) << log2WD); + const int rnd = static_cast<int>(static_cast<unsigned int>(o1+o2+1) << log2WD); for (int y=0;y<height;y++) { const int16_t* in1 = &src1y*srcstride;
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libde265-1.0.16.tar.gz/libde265/image-io.cc -> libde265-1.0.17.tar.gz/libde265/image-io.cc
Changed
@@ -34,7 +34,7 @@ ImageSource_YUV::ImageSource_YUV() - : mFH(NULL) + : mFH(nullptr) { } @@ -49,10 +49,10 @@ bool ImageSource_YUV::set_input_file(const char* filename, int w,int h) { - assert(mFH==NULL); + assert(mFH==nullptr); mFH = fopen(filename,"rb"); - if (mFH==NULL) { + if (mFH==nullptr) { return false; } @@ -66,11 +66,11 @@ de265_image* ImageSource_YUV::read_next_image() { - if (mReachedEndOfFile) return NULL; + if (mReachedEndOfFile) return nullptr; de265_image* img = new de265_image; - img->alloc_image(width,height,de265_chroma_420, NULL, false, - NULL, /*NULL,*/ 0, NULL, false); + img->alloc_image(width,height,de265_chroma_420, nullptr, false, + nullptr, /*nullptr,*/ 0, nullptr, false); assert(img); // TODO: error handling // --- load image --- @@ -79,21 +79,21 @@ int stride; p = img->get_image_plane(0); stride = img->get_image_stride(0); - for (int y=0;y<height;y++) { + for (uint32_t y=0;y<height;y++) { if (fread(p+y*stride,1,width,mFH) != width) { goto check_eof; } } p = img->get_image_plane(1); stride = img->get_image_stride(1); - for (int y=0;y<height/2;y++) { + for (uint32_t y=0;y<height/2;y++) { if (fread(p+y*stride,1,width/2,mFH) != width/2) { goto check_eof; } } p = img->get_image_plane(2); stride = img->get_image_stride(2); - for (int y=0;y<height/2;y++) { + for (uint32_t y=0;y<height/2;y++) { if (fread(p+y*stride,1,width/2,mFH) != width/2) { goto check_eof; } @@ -105,7 +105,7 @@ if (feof(mFH)) { mReachedEndOfFile = true; delete img; - return NULL; + return nullptr; } else { return img; @@ -150,7 +150,7 @@ ImageSink::~ImageSink() { } -ImageSink_YUV::ImageSink_YUV() : mFH(NULL) { } +ImageSink_YUV::ImageSink_YUV() : mFH(nullptr) { } ImageSink_YUV::~ImageSink_YUV() @@ -162,7 +162,7 @@ bool ImageSink_YUV::set_filename(const char* filename) { - assert(mFH==NULL); + assert(mFH==nullptr); mFH = fopen(filename,"wb"); @@ -203,7 +203,7 @@ PacketSink::~PacketSink() { } PacketSink_File::PacketSink_File() - : mFH(NULL) + : mFH(nullptr) { } @@ -218,7 +218,7 @@ LIBDE265_API void PacketSink_File::set_filename(const char* filename) { - assert(mFH==NULL); + assert(mFH==nullptr); mFH = fopen(filename,"wb"); }
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libde265-1.0.16.tar.gz/libde265/image-io.h -> libde265-1.0.17.tar.gz/libde265/image-io.h
Changed
@@ -64,7 +64,7 @@ FILE* mFH; bool mReachedEndOfFile; - int width,height; + uint32_t width,height; de265_image* read_next_image(); };
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libde265-1.0.16.tar.gz/libde265/image.cc -> libde265-1.0.17.tar.gz/libde265/image.cc
Changed
@@ -22,6 +22,8 @@ #include "decctx.h" #include "en265.h" +#include <atomic> + #include <stdlib.h> #include <string.h> #include <assert.h> @@ -51,9 +53,9 @@ #define FREE_ALIGNED(mem) _aligned_free((mem)) #elif defined(HAVE_POSIX_MEMALIGN) static inline void *ALLOC_ALIGNED(size_t alignment, size_t size) { - void *mem = NULL; + void *mem = nullptr; if (posix_memalign(&mem, alignment, size) != 0) { - return NULL; + return nullptr; } return mem; }; @@ -65,8 +67,6 @@ #define ALLOC_ALIGNED_16(size) ALLOC_ALIGNED(16, size) -static const int alignment = 16; - LIBDE265_API void* de265_alloc_image_plane(struct de265_image* img, int cIdx, void* inputdata, int inputstride, void *userdata) { @@ -74,21 +74,21 @@ int stride = (img->get_width(cIdx) + alignment-1) / alignment * alignment; int height = img->get_height(cIdx); - uint8_t* p = (uint8_t *)ALLOC_ALIGNED_16(stride * height + MEMORY_PADDING); + uint8_t* p = static_cast<uint8_t*>(ALLOC_ALIGNED_16(stride * height + MEMORY_PADDING)); - if (p==NULL) { return NULL; } + if (p==nullptr) { return nullptr; } img->set_image_plane(cIdx, p, stride, userdata); // copy input data if provided - if (inputdata != NULL) { + if (inputdata != nullptr) { if (inputstride == stride) { memcpy(p, inputdata, stride*height); } else { for (int y=0;y<height;y++) { - memcpy(p+y*stride, ((char*)inputdata) + inputstride*y, inputstride); + memcpy(p+y*stride, static_cast<char*>(inputdata) + inputstride*y, inputstride); } } } @@ -99,7 +99,7 @@ LIBDE265_API void de265_free_image_plane(struct de265_image* img, int cIdx) { - uint8_t* p = (uint8_t*)img->get_image_plane(cIdx); + uint8_t* p = img->get_image_plane(cIdx); assert(p); FREE_ALIGNED(p); } @@ -126,18 +126,18 @@ bool alloc_failed = false; uint8_t* p3 = { 0,0,0 }; - p0 = (uint8_t *)ALLOC_ALIGNED_16(luma_height * luma_bpl + MEMORY_PADDING); - if (p0==NULL) { alloc_failed=true; } + p0 = static_cast<uint8_t*>(ALLOC_ALIGNED_16(luma_height * luma_bpl + MEMORY_PADDING)); + if (p0==nullptr) { alloc_failed=true; } if (img->get_chroma_format() != de265_chroma_mono) { - p1 = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING); - p2 = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING); + p1 = static_cast<uint8_t*>(ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING)); + p2 = static_cast<uint8_t*>(ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING)); - if (p1==NULL || p2==NULL) { alloc_failed=true; } + if (p1==nullptr || p2==nullptr) { alloc_failed=true; } } else { - p1 = NULL; - p2 = NULL; + p1 = nullptr; + p2 = nullptr; chroma_stride = 0; } @@ -150,9 +150,9 @@ return 0; } - img->set_image_plane(0, p0, luma_stride, NULL); - img->set_image_plane(1, p1, chroma_stride, NULL); - img->set_image_plane(2, p2, chroma_stride, NULL); + img->set_image_plane(0, p0, luma_stride, nullptr); + img->set_image_plane(1, p1, chroma_stride, nullptr); + img->set_image_plane(2, p2, chroma_stride, nullptr); img->fill_image(0,0,0); @@ -163,7 +163,7 @@ de265_image* img, void* userdata) { for (int i=0;i<3;i++) { - uint8_t* p = (uint8_t*)img->get_image_plane(i); + uint8_t* p = img->get_image_plane(i); if (p) { FREE_ALIGNED(p); } @@ -187,50 +187,7 @@ } -uint32_t de265_image::s_next_image_ID = 0; - -de265_image::de265_image() -{ - ID = -1; - removed_at_picture_id = 0; // picture not used, so we can assume it has been removed - - decctx = NULL; - //encctx = NULL; - - //encoder_image_release_func = NULL; - - //alloc_functions.get_buffer = NULL; - //alloc_functions.release_buffer = NULL; - - for (int c=0;c<3;c++) { - pixelsc = NULL; - pixels_confwinc = NULL; - plane_user_datac = NULL; - } - - width=height=0; - - pts = 0; - user_data = NULL; - - ctb_progress = NULL; - - integrity = INTEGRITY_NOT_DECODED; - - picture_order_cnt_lsb = -1; // undefined - PicOrderCntVal = -1; // undefined - PicState = UnusedForReference; - PicOutputFlag = false; - - nThreadsQueued = 0; - nThreadsRunning = 0; - nThreadsBlocked = 0; - nThreadsFinished = 0; - nThreadsTotal = 0; - - de265_mutex_init(&mutex); - de265_cond_init(&finished_cond); -} +de265_image::de265_image() = default; de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c, @@ -249,8 +206,9 @@ allocated to the requested size. Without the release, the old image-data will not be freed. */ + static std::atomic<uint32_t> s_next_image_ID(0); ID = s_next_image_ID++; - removed_at_picture_id = std::numeric_limits<int32_t>::max(); + removed_at_picture_id = std::numeric_limits<uint32_t>::max(); decctx = dctx; //encctx = ectx; @@ -269,15 +227,16 @@ de265_image_spec spec; - int WinUnitX, WinUnitY; + uint8_t WinUnitX, WinUnitY; switch (chroma_format) { - case de265_chroma_mono: WinUnitX=1; WinUnitY=1; break; - case de265_chroma_420: WinUnitX=2; WinUnitY=2; break; - case de265_chroma_422: WinUnitX=2; WinUnitY=1; break; - case de265_chroma_444: WinUnitX=1; WinUnitY=1; break; - default: - assert(0); + case de265_chroma_mono: WinUnitX=1; WinUnitY=1; break; + case de265_chroma_420: WinUnitX=2; WinUnitY=2; break; + case de265_chroma_422: WinUnitX=2; WinUnitY=1; break; + case de265_chroma_444: WinUnitX=1; WinUnitY=1; break; + default: + assert(0); + WinUnitX = WinUnitY = 0; } switch (chroma_format) { @@ -354,8 +313,8 @@ spec.visible_height= height_confwin; - BitDepth_Y = (sps==NULL) ? 8 : sps->BitDepth_Y; - BitDepth_C = (sps==NULL) ? 8 : sps->BitDepth_C; + BitDepth_Y = (sps==nullptr) ? 8 : sps->BitDepth_Y; + BitDepth_C = (sps==nullptr) ? 8 : sps->BitDepth_C; bpp_shift0 = (BitDepth_Y <= 8) ? 0 : 1; bpp_shift1 = (BitDepth_C <= 8) ? 0 : 1; @@ -364,7 +323,7 @@ // allocate memory and set conformance window pointers - void* alloc_userdata = NULL; + void* alloc_userdata = nullptr; if (decctx) alloc_userdata = decctx->param_image_allocation_userdata; // if (encctx) alloc_userdata = encctx->param_image_allocation_userdata; // actually not needed @@ -374,12 +333,12 @@ // if we do not provide a release function, use our own - if (encoder_image_release_func == NULL) { + if (encoder_image_release_func == nullptr) { image_allocation_functions = de265_image::default_image_allocation; } else { - image_allocation_functions.get_buffer = NULL; - image_allocation_functions.release_buffer = NULL; + image_allocation_functions.get_buffer = nullptr; + image_allocation_functions.release_buffer = nullptr; } } else*/ if (decctx && useCustomAllocFunc) { @@ -391,7 +350,7 @@ bool mem_alloc_success = true; - if (image_allocation_functions.get_buffer != NULL) { + if (image_allocation_functions.get_buffer != nullptr) { mem_alloc_success = image_allocation_functions.get_buffer(decctx, &spec, this, alloc_userdata); @@ -402,8 +361,8 @@ pixels_confwin2 = pixels2 + left + top*chroma_stride; } else { - pixels_confwin1 = NULL; - pixels_confwin2 = NULL; + pixels_confwin1 = nullptr; + pixels_confwin2 = nullptr; } // check for memory shortage @@ -455,8 +414,9 @@ // CTB info - if (ctb_info.width_in_units != sps->PicWidthInCtbsY || - ctb_info.height_in_units != sps->PicHeightInCtbsY) + if (ctb_info.width_in_units != sps->PicWidthInCtbsY || + ctb_info.height_in_units != sps->PicHeightInCtbsY || + ctb_info.log2unitSize != sps->Log2CtbSizeY) { delete ctb_progress; @@ -488,9 +448,6 @@ if (ctb_progress) { delete ctb_progress; } - - de265_cond_destroy(&finished_cond); - de265_mutex_destroy(&mutex); } @@ -501,7 +458,7 @@ if (pixels0) { /* - if (encoder_image_release_func != NULL) { + if (encoder_image_release_func != nullptr) { encoder_image_release_func(encctx, this, encctx->param_image_allocation_userdata); } @@ -509,13 +466,13 @@ image_allocation_functions.release_buffer(decctx, this, decctx ? decctx->param_image_allocation_userdata : - NULL); + nullptr); } for (int i=0;i<3;i++) { - pixelsi = NULL; - pixels_confwini = NULL; + pixelsi = nullptr; + pixels_confwini = nullptr; } } @@ -559,7 +516,7 @@ if (channel==0) { // copy value into first row for (int x = 0; x < width; x++) { - *(uint16_t*) (&pixelschannel2 * x) = v; + *reinterpret_cast<uint16_t*>(&pixelschannel2 * x) = v; } // copy first row into remaining rows @@ -570,7 +527,7 @@ else { // copy value into first row for (int x = 0; x < chroma_width; x++) { - *(uint16_t*) (&pixelschannel2 * x) = v; + *reinterpret_cast<uint16_t*>(&pixelschannel2 * x) = v; } // copy first row into remaining rows @@ -684,7 +641,7 @@ void de265_image::thread_start(int nThreads) { - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); //printf("nThreads before: %d %d\n",nThreadsQueued, nThreadsTotal); @@ -692,51 +649,47 @@ nThreadsTotal += nThreads; //printf("nThreads after: %d %d\n",nThreadsQueued, nThreadsTotal); - - de265_mutex_unlock(&mutex); } void de265_image::thread_run(const thread_task* task) { + std::unique_lock<std::mutex> lock(mutex); + //printf("run thread %s\n", task->name().c_str()); - de265_mutex_lock(&mutex); nThreadsQueued--; nThreadsRunning++; - de265_mutex_unlock(&mutex); } void de265_image::thread_blocks() { - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); + nThreadsRunning--; nThreadsBlocked++; - de265_mutex_unlock(&mutex); } void de265_image::thread_unblocks() { - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); + nThreadsBlocked--; nThreadsRunning++; - de265_mutex_unlock(&mutex); } void de265_image::thread_finishes(const thread_task* task) { //printf("finish thread %s\n", task->name().c_str()); - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); nThreadsRunning--; nThreadsFinished++; assert(nThreadsRunning >= 0); if (nThreadsFinished==nThreadsTotal) { - de265_cond_broadcast(&finished_cond, &mutex); + finished_cond.notify_all(); } - - de265_mutex_unlock(&mutex); } void de265_image::wait_for_progress(thread_task* task, int ctbx,int ctby, int progress) @@ -748,13 +701,13 @@ void de265_image::wait_for_progress(thread_task* task, int ctbAddrRS, int progress) { - if (task==NULL) { return; } + if (task==nullptr) { return; } de265_progress_lock* progresslock = &ctb_progressctbAddrRS; if (progresslock->get_progress() < progress) { thread_blocks(); - assert(task!=NULL); + assert(task!=nullptr); task->state = thread_task::Blocked; /* TODO: check whether we are the first blocked task in the list. @@ -771,11 +724,11 @@ void de265_image::wait_for_completion() { - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); + while (nThreadsFinished!=nThreadsTotal) { - de265_cond_wait(&finished_cond, &mutex); + finished_cond.wait(lock); } - de265_mutex_unlock(&mutex); } bool de265_image::debug_is_completed() const @@ -791,6 +744,7 @@ // during decoding (especially log2CbSize), but it is unlikely to be faster than the memset. cb_info.clear(); + intraPredMode.clear(); //tu_info.clear(); // done on the fly ctb_info.clear(); deblk_info.clear();
View file
libde265-1.0.16.tar.gz/libde265/image.h -> libde265-1.0.17.tar.gz/libde265/image.h
Changed
@@ -29,6 +29,7 @@ #include <stdint.h> #include <stdlib.h> #include <string.h> +#include <limits> #include <memory> #include "libde265/de265.h" @@ -52,47 +53,46 @@ At INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE images, we can check the SEI hash, whether the output image is correct despite the faulty reference, and set the state back to correct. */ -#define INTEGRITY_CORRECT 0 -#define INTEGRITY_UNAVAILABLE_REFERENCE 1 -#define INTEGRITY_NOT_DECODED 2 -#define INTEGRITY_DECODING_ERRORS 3 -#define INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE 4 - -#define SEI_HASH_UNCHECKED 0 -#define SEI_HASH_CORRECT 1 -#define SEI_HASH_INCORRECT 2 - -#define TU_FLAG_NONZERO_COEFF (1<<7) -#define TU_FLAG_SPLIT_TRANSFORM_MASK 0x1F - -#define DEBLOCK_FLAG_VERTI (1<<4) -#define DEBLOCK_FLAG_HORIZ (1<<5) -#define DEBLOCK_PB_EDGE_VERTI (1<<6) -#define DEBLOCK_PB_EDGE_HORIZ (1<<7) -#define DEBLOCK_BS_MASK 0x03 - - -#define CTB_PROGRESS_NONE 0 -#define CTB_PROGRESS_PREFILTER 1 -#define CTB_PROGRESS_DEBLK_V 2 -#define CTB_PROGRESS_DEBLK_H 3 -#define CTB_PROGRESS_SAO 4 +constexpr uint8_t INTEGRITY_CORRECT = 0; +constexpr uint8_t INTEGRITY_UNAVAILABLE_REFERENCE = 1; +constexpr uint8_t INTEGRITY_NOT_DECODED = 2; +constexpr uint8_t INTEGRITY_DECODING_ERRORS = 3; +constexpr uint8_t INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE = 4; + +constexpr uint8_t SEI_HASH_UNCHECKED = 0; +constexpr uint8_t SEI_HASH_CORRECT = 1; +constexpr uint8_t SEI_HASH_INCORRECT = 2; + +constexpr uint8_t TU_FLAG_NONZERO_COEFF = (1<<7); +constexpr uint8_t TU_FLAG_SPLIT_TRANSFORM_MASK = 0x1F; + +constexpr uint8_t DEBLOCK_FLAG_VERTI = (1<<4); +constexpr uint8_t DEBLOCK_FLAG_HORIZ = (1<<5); +constexpr uint8_t DEBLOCK_PB_EDGE_VERTI = (1<<6); +constexpr uint8_t DEBLOCK_PB_EDGE_HORIZ = (1<<7); +constexpr uint8_t DEBLOCK_BS_MASK = 0x03; + +constexpr int CTB_PROGRESS_NONE = 0; +constexpr int CTB_PROGRESS_PREFILTER = 1; +constexpr int CTB_PROGRESS_DEBLK_V = 2; +constexpr int CTB_PROGRESS_DEBLK_H = 3; +constexpr int CTB_PROGRESS_SAO = 4; class decoder_context; template <class DataUnit> class MetaDataArray { public: - MetaDataArray() { data=NULL; data_size=0; log2unitSize=0; width_in_units=0; height_in_units=0; } + MetaDataArray() = default; ~MetaDataArray() { free(data); } - LIBDE265_CHECK_RESULT bool alloc(int w,int h, int _log2unitSize) { + LIBDE265_CHECK_RESULT bool alloc(int w,int h, uint8_t _log2unitSize) { int size = w*h; if (size != data_size) { free(data); - data = (DataUnit*)malloc(size * sizeof(DataUnit)); - if (data == NULL) { + data = (DataUnit*)calloc(size, sizeof(DataUnit)); + if (data == nullptr) { data_size = 0; return false; } @@ -104,7 +104,7 @@ log2unitSize = _log2unitSize; - return data != NULL; + return data != nullptr; } void clear() { @@ -147,35 +147,16 @@ int size() const { return data_size; } // private: - DataUnit* data; - int data_size; - int log2unitSize; - int width_in_units; - int height_in_units; + DataUnit* data = nullptr; + int data_size = 0; + uint8_t log2unitSize = 0; + int width_in_units = 0; + int height_in_units = 0; }; -#define SET_CB_BLK(x,y,log2BlkWidth, Field,value) \ - int cbX = x >> cb_info.log2unitSize; \ - int cbY = y >> cb_info.log2unitSize; \ - int width = 1 << (log2BlkWidth - cb_info.log2unitSize); \ - for (int cby=cbY;cby<cbY+width;cby++) \ - for (int cbx=cbX;cbx<cbX+width;cbx++) \ - { \ - cb_info cbx + cby*cb_info.width_in_units .Field = value; \ - } - -#define CLEAR_TB_BLK(x,y,log2BlkWidth) \ - int tuX = x >> tu_info.log2unitSize; \ - int tuY = y >> tu_info.log2unitSize; \ - int width = 1 << (log2BlkWidth - tu_info.log2unitSize); \ - for (int tuy=tuY;tuy<tuY+width;tuy++) \ - for (int tux=tuX;tux<tuX+width;tux++) \ - { \ - tu_info tux + tuy*tu_info.width_in_units = 0; \ - } -typedef struct { +struct CTB_info { uint16_t SliceAddrRS; uint16_t SliceHeaderIndex; // index into array to slice header for this CTB @@ -185,10 +166,10 @@ // The following flag helps to quickly check whether we have to // check all conditions in the SAO filter or whether we can skip them. bool has_pcm_or_cu_transquant_bypass; // pcm or transquant_bypass is used in this CTB -} CTB_info; +}; -typedef struct { +struct CB_ref_info { uint8_t log2CbSize : 3; /* 0;6 (1<<log2CbSize) = 64 This is only set in the top-left corner of the CB. The other values should be zero. @@ -210,8 +191,7 @@ // --- byte boundary --- int8_t QP_Y; // Stored for QP prediction - -} CB_ref_info; +}; @@ -221,7 +201,7 @@ ~de265_image(); - de265_error alloc_image(int w,int h, enum de265_chroma c, + de265_error alloc_image(int w,int h, de265_chroma c, std::shared_ptr<const seq_parameter_set> sps, bool allocMetadata, decoder_context* dctx, @@ -231,7 +211,7 @@ //de265_error alloc_encoder_data(const seq_parameter_set* sps); - bool is_allocated() const { return pixels0 != NULL; } + bool is_allocated() const { return pixels0 != nullptr; } void release(); @@ -304,7 +284,7 @@ int get_width (int cIdx=0) const { return cIdx==0 ? width : chroma_width; } int get_height(int cIdx=0) const { return cIdx==0 ? height : chroma_height; } - enum de265_chroma get_chroma_format() const { return chroma_format; } + de265_chroma get_chroma_format() const { return chroma_format; } int get_bit_depth(int cIdx) const { if (cIdx==0) return sps->BitDepth_Y; @@ -343,61 +323,59 @@ } private: - uint32_t ID; - static uint32_t s_next_image_ID; + uint32_t ID = std::numeric_limits<uint32_t>::max(); - uint8_t* pixels3; - uint8_t bpp_shift3; // 0 for 8 bit, 1 for 16 bit + uint8_t* pixels3 = { nullptr, nullptr, nullptr }; + uint8_t bpp_shift3 = {}; // 0 for 8 bit, 1 for 16 bit - enum de265_chroma chroma_format; + de265_chroma chroma_format = de265_chroma_mono; - int width, height; // size in luma pixels + int width = 0, height = 0; // size in luma pixels - int chroma_width, chroma_height; - int stride, chroma_stride; + int chroma_width = 0, chroma_height = 0; + int stride = 0, chroma_stride = 0; public: - uint8_t BitDepth_Y, BitDepth_C; - uint8_t SubWidthC, SubHeightC; + uint8_t BitDepth_Y = 0, BitDepth_C = 0; + uint8_t SubWidthC = 0, SubHeightC = 0; std::vector<slice_segment_header*> slices; public: // --- conformance cropping window --- - uint8_t* pixels_confwin3; // pointer to pixels in the conformance window + uint8_t* pixels_confwin3 = { nullptr, nullptr, nullptr }; - int width_confwin, height_confwin; - int chroma_width_confwin, chroma_height_confwin; + int width_confwin = 0, height_confwin = 0; + int chroma_width_confwin = 0, chroma_height_confwin = 0; // --- decoding info --- // If PicOutputFlag==false && PicState==UnusedForReference, image buffer is free. - int picture_order_cnt_lsb; - int PicOrderCntVal; - enum PictureState PicState; - bool PicOutputFlag; + int picture_order_cnt_lsb = -1; // undefined + int PicOrderCntVal = -1; // undefined + PictureState PicState = UnusedForReference; + bool PicOutputFlag = false; - int32_t removed_at_picture_id; + uint32_t removed_at_picture_id = 0; // picture not used, so we can assume it has been removed const video_parameter_set& get_vps() const { return *vps; } const seq_parameter_set& get_sps() const { return *sps; } const pic_parameter_set& get_pps() const { return *pps; } - bool has_vps() const { return (bool)vps; } - bool has_sps() const { return (bool)sps; } - bool has_pps() const { return (bool)pps; } + bool has_vps() const { return vps != nullptr; } + bool has_sps() const { return sps != nullptr; } + bool has_pps() const { return pps != nullptr; } std::shared_ptr<const seq_parameter_set> get_shared_sps() { return sps; } //std::shared_ptr<const seq_parameter_set> get_shared_sps() const { return sps; } //std::shared_ptr<const pic_parameter_set> get_shared_pps() const { return pps; } - decoder_context* decctx; - //class encoder_context* encctx; + decoder_context* decctx = nullptr; - int number_of_ctbs() const { return ctb_info.size(); } + nodiscard uint32_t number_of_ctbs() const { return static_cast<uint32_t>(ctb_info.size()); } private: // The image also keeps a reference to VPS/SPS/PPS, because when decoding is delayed, @@ -415,12 +393,31 @@ MetaDataArray<uint8_t> tu_info; MetaDataArray<uint8_t> deblk_info; + template<typename Func> + void set_cb_blk(int x, int y, int log2BlkWidth, Func setter) { + int cbX = x >> cb_info.log2unitSize; + int cbY = y >> cb_info.log2unitSize; + int width = 1 << (log2BlkWidth - cb_info.log2unitSize); + for (int cby=cbY;cby<cbY+width;cby++) + for (int cbx=cbX;cbx<cbX+width;cbx++) + setter(cb_info cbx + cby*cb_info.width_in_units ); + } + + void clear_tb_blk(int x, int y, int log2BlkWidth) { + int tuX = x >> tu_info.log2unitSize; + int tuY = y >> tu_info.log2unitSize; + int width = 1 << (log2BlkWidth - tu_info.log2unitSize); + for (int tuy=tuY;tuy<tuY+width;tuy++) + for (int tux=tuX;tux<tuX+width;tux++) + tu_info tux + tuy*tu_info.width_in_units = 0; + } + public: // --- meta information --- - de265_PTS pts; - void* user_data; - void* plane_user_data3; // this is logically attached to the pixel data pointers + de265_PTS pts = 0; + void* user_data = nullptr; + void* plane_user_data3 = { nullptr, nullptr, nullptr }; de265_image_allocation image_allocation_functions; // the functions used for memory allocation /* @@ -429,17 +426,17 @@ void* userdata); */ - uint8_t integrity; /* Whether an error occurred while the image was decoded. - When generated, this is initialized to INTEGRITY_CORRECT, - and changed on decoding errors. - */ - bool sei_hash_check_result; + uint8_t integrity = INTEGRITY_NOT_DECODED; /* Whether an error occurred while the image was decoded. + When generated, this is initialized to INTEGRITY_CORRECT, + and changed on decoding errors. + */ + bool sei_hash_check_result = false; nal_header nal_hdr; // --- multi core --- - de265_progress_lock* ctb_progress; // ctb_info_size + de265_progress_lock* ctb_progress = nullptr; // ctb_info_size void mark_all_CTB_progress(int progress) { for (int i=0;i<ctb_info.data_size;i++) { @@ -465,15 +462,15 @@ int num_threads_active() const { return nThreadsRunning + nThreadsBlocked; } // for debug only //private: - int nThreadsQueued; - int nThreadsRunning; - int nThreadsBlocked; - int nThreadsFinished; - int nThreadsTotal; + int nThreadsQueued = 0; + int nThreadsRunning = 0; + int nThreadsBlocked = 0; + int nThreadsFinished = 0; + int nThreadsTotal = 0; // ALIGNED_8(de265_sync_int tasks_pending); // number of tasks pending to complete decoding - de265_mutex mutex; - de265_cond finished_cond; + std::mutex mutex; + std::condition_variable finished_cond; public: @@ -485,20 +482,20 @@ // --- CB metadata access --- - void set_pred_mode(int x,int y, int log2BlkWidth, enum PredMode mode) + void set_pred_mode(int x,int y, int log2BlkWidth, PredMode mode) { - SET_CB_BLK(x,y,log2BlkWidth, PredMode, mode); + set_cb_blk(x,y,log2BlkWidth, mode(CB_ref_info& cb){ cb.PredMode = mode; }); } - void fill_pred_mode(enum PredMode mode) + void fill_pred_mode(PredMode mode) { for (int i=0;i<cb_info.data_size;i++) { cb_infoi.PredMode = MODE_INTRA; } } - enum PredMode get_pred_mode(int x,int y) const + PredMode get_pred_mode(int x,int y) const { - return (enum PredMode)cb_info.get(x,y).PredMode; + return (PredMode)cb_info.get(x,y).PredMode; } uint8_t get_cu_skip_flag(int x,int y) const @@ -508,7 +505,7 @@ void set_pcm_flag(int x,int y, int log2BlkWidth, uint8_t value=1) { - SET_CB_BLK(x,y,log2BlkWidth, pcm_flag, value); + set_cb_blk(x,y,log2BlkWidth, value(CB_ref_info& cb){ cb.pcm_flag = value; }); // TODO: in the encoder, we somewhere have to clear this ctb_info.get(x,y).has_pcm_or_cu_transquant_bypass = true; @@ -521,7 +518,7 @@ void set_cu_transquant_bypass(int x,int y, int log2BlkWidth, uint8_t value=1) { - SET_CB_BLK(x,y,log2BlkWidth, cu_transquant_bypass, value); + set_cb_blk(x,y,log2BlkWidth, value(CB_ref_info& cb){ cb.cu_transquant_bypass = value; }); // TODO: in the encoder, we somewhere have to clear this ctb_info.get(x,y).has_pcm_or_cu_transquant_bypass = true; @@ -538,7 +535,7 @@ // But in corrupted streams, slices may overlap and set contradicting log2CbSizes. // We also need this for encoding. if (fill) { - SET_CB_BLK(x0,y0,log2CbSize, log2CbSize, 0); + set_cb_blk(x0,y0,log2CbSize, (CB_ref_info& cb){ cb.log2CbSize = 0; }); } cb_info.get(x0,y0).log2CbSize = log2CbSize; @@ -546,28 +543,28 @@ int get_log2CbSize(int x0, int y0) const { - return (enum PredMode)cb_info.get(x0,y0).log2CbSize; + return cb_info.get(x0,y0).log2CbSize; } // coordinates in CB units int get_log2CbSize_cbUnits(int xCb, int yCb) const { - return (enum PredMode)cb_info xCb + yCb*cb_info.width_in_units .log2CbSize; + return cb_info xCb + yCb*cb_info.width_in_units .log2CbSize; } - void set_PartMode(int x,int y, enum PartMode mode) + void set_PartMode(int x,int y, PartMode mode) { cb_info.get(x,y).PartMode = mode; } - enum PartMode get_PartMode(int x,int y) const + PartMode get_PartMode(int x,int y) const { - return (enum PartMode)cb_info.get(x,y).PartMode; + return (PartMode)cb_info.get(x,y).PartMode; } void set_ctDepth(int x,int y, int log2BlkWidth, int depth) { - SET_CB_BLK(x,y,log2BlkWidth, ctDepth, depth); + set_cb_blk(x,y,log2BlkWidth, depth(CB_ref_info& cb){ cb.ctDepth = depth; }); } int get_ctDepth(int x,int y) const @@ -577,7 +574,7 @@ void set_QPY(int x,int y, int log2BlkWidth, int QP_Y) { - SET_CB_BLK (x, y, log2BlkWidth, QP_Y, QP_Y); + set_cb_blk(x,y,log2BlkWidth, QP_Y(CB_ref_info& cb){ cb.QP_Y = QP_Y; }); } int get_QPY(int x0,int y0) const @@ -594,7 +591,7 @@ void clear_split_transform_flags(int x0,int y0,int log2CbSize) { - CLEAR_TB_BLK (x0,y0, log2CbSize); + clear_tb_blk(x0,y0,log2CbSize); } int get_split_transform_flag(int x0,int y0,int trafoDepth) const @@ -623,7 +620,7 @@ // --- intraPredMode metadata access --- - enum IntraPredMode get_IntraPredMode(int x,int y) const + IntraPredMode get_IntraPredMode(int x,int y) const { uint8_t ipm = intraPredMode.get(x,y); @@ -632,15 +629,17 @@ ipm = 0; } - return static_cast<enum IntraPredMode>(ipm); + return static_cast<IntraPredMode>(ipm); } - enum IntraPredMode get_IntraPredMode_atIndex(int idx) const + IntraPredMode get_IntraPredMode_atIndex(int idx) const { - return (enum IntraPredMode)intraPredModeidx; + uint8_t ipm = intraPredModeidx; + if (ipm > 34) { ipm = 0; } + return static_cast<IntraPredMode>(ipm); } - void set_IntraPredMode(int PUidx,int log2blkSize, enum IntraPredMode mode) + void set_IntraPredMode(int PUidx,int log2blkSize, IntraPredMode mode) { int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize); @@ -650,7 +649,7 @@ } void set_IntraPredMode(int x0,int y0,int log2blkSize, - enum IntraPredMode mode) + IntraPredMode mode) { int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize); int PUidx = (x0>>sps->Log2MinPUSize) + (y0>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs; @@ -667,9 +666,9 @@ } - enum IntraPredMode get_IntraPredModeC(int x,int y) const + IntraPredMode get_IntraPredModeC(int x,int y) const { - return (enum IntraPredMode)(intraPredModeC.get(x,y) & 0x3f); + return (IntraPredMode)(intraPredModeC.get(x,y) & 0x3f); } bool is_IntraPredModeC_Mode4(int x,int y) const @@ -677,7 +676,7 @@ return intraPredModeC.get(x,y) & 0x80; } - void set_IntraPredModeC(int x0,int y0,int log2blkSize, enum IntraPredMode mode, + void set_IntraPredModeC(int x0,int y0,int log2blkSize, IntraPredMode mode, bool is_mode4) { uint8_t combinedValue = mode; @@ -698,19 +697,6 @@ } - /* - // NOTE: encoder only - void set_ChromaIntraPredMode(int x,int y,int log2BlkWidth, enum IntraChromaPredMode mode) - { - SET_CB_BLK (x, y, log2BlkWidth, intra_chroma_pred_mode, mode); - } - - // NOTE: encoder only - enum IntraChromaPredMode get_ChromaIntraPredMode(int x,int y) const - { - return (enum IntraChromaPredMode)(cb_info.get(x,y).intra_chroma_pred_mode); - } - */ // --- CTB metadata access --- @@ -741,45 +727,45 @@ ctb_info.get(x,y).SliceHeaderIndex = SliceHeaderIndex; } - int get_SliceHeaderIndex(int x, int y) const + uint16_t get_SliceHeaderIndex(int x, int y) const { return ctb_info.get(x,y).SliceHeaderIndex; } - int get_SliceHeaderIndexCtb(int ctbX, int ctbY) const + uint16_t get_SliceHeaderIndexCtb(int ctbX, int ctbY) const { return ctb_infoctbX + ctbY*ctb_info.width_in_units.SliceHeaderIndex; } - int get_SliceHeaderIndex_atIndex(int ctb) const + uint16_t get_SliceHeaderIndex_atIndex(int ctb) const { return ctb_infoctb.SliceHeaderIndex; } bool is_SliceHeader_available(int x,int y) const { - int idx = ctb_info.get(x,y).SliceHeaderIndex; - return idx >= 0 && idx < slices.size(); + uint16_t idx = ctb_info.get(x,y).SliceHeaderIndex; + return idx < slices.size(); } slice_segment_header* get_SliceHeader(int x, int y) { - int idx = get_SliceHeaderIndex(x,y); - if (idx >= slices.size()) { return NULL; } + uint16_t idx = get_SliceHeaderIndex(x,y); + if (idx >= slices.size()) { return nullptr; } return slicesidx; } slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY) { - int idx = get_SliceHeaderIndexCtb(ctbX,ctbY); - if (idx >= slices.size()) { return NULL; } + uint16_t idx = get_SliceHeaderIndexCtb(ctbX,ctbY); + if (idx >= slices.size()) { return nullptr; } return slicesidx; } const slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY) const { - int idx = get_SliceHeaderIndexCtb(ctbX,ctbY); - if (idx >= slices.size()) { return NULL; } + uint16_t idx = get_SliceHeaderIndexCtb(ctbX,ctbY); + if (idx >= slices.size()) { return nullptr; } return slicesidx; }
View file
libde265-1.0.16.tar.gz/libde265/intrapred.cc -> libde265-1.0.17.tar.gz/libde265/intrapred.cc
Changed
@@ -158,6 +158,7 @@ } +#if 0 void list_chroma_pred_candidates(enum IntraPredMode chroma_mode5, enum IntraPredMode luma_mode) { @@ -178,6 +179,7 @@ break; } } +#endif int get_intra_scan_idx(int log2TrafoSize, enum IntraPredMode intraPredMode, int cIdx,
View file
libde265-1.0.16.tar.gz/libde265/intrapred.h -> libde265-1.0.17.tar.gz/libde265/intrapred.h
Changed
@@ -168,7 +168,7 @@ logtrace(LogIntraPred," "); } - if (available==NULL || availablei) { + if (available==nullptr || availablei) { logtrace(LogIntraPred,"%02x",datai); } else { @@ -254,7 +254,7 @@ logtrace(LogIntraPred,"post filtering: "); - print_border(p,NULL,nT); + print_border(p,nullptr,nT); logtrace(LogIntraPred,"\n"); } @@ -497,11 +497,11 @@ availableLeft ? xLeftCtb+yCurrCtb*picWidthInCtbs : 9999, availableTop ? xCurrCtb+yTopCtb*picWidthInCtbs : 9999); */ - int currCTBTileID = pps->TileIdRSxCurrCtb+yCurrCtb*picWidthInCtbs; - int leftCTBTileID = availableLeft ? pps->TileIdRSxLeftCtb+yCurrCtb*picWidthInCtbs : -1; - int topCTBTileID = availableTop ? pps->TileIdRSxCurrCtb+yTopCtb*picWidthInCtbs : -1; - int topleftCTBTileID = availableTopLeft ? pps->TileIdRSxLeftCtb+yTopCtb*picWidthInCtbs : -1; - int toprightCTBTileID= availableTopRight? pps->TileIdRSxRightCtb+yTopCtb*picWidthInCtbs : -1; + uint32_t currCTBTileID = pps->TileIdRSxCurrCtb+yCurrCtb*picWidthInCtbs; + uint32_t leftCTBTileID = availableLeft ? pps->TileIdRSxLeftCtb+yCurrCtb*picWidthInCtbs : UINT32_MAX; + uint32_t topCTBTileID = availableTop ? pps->TileIdRSxCurrCtb+yTopCtb*picWidthInCtbs : UINT32_MAX; + uint32_t topleftCTBTileID = availableTopLeft ? pps->TileIdRSxLeftCtb+yTopCtb*picWidthInCtbs : UINT32_MAX; + uint32_t toprightCTBTileID= availableTopRight? pps->TileIdRSxRightCtb+yTopCtb*picWidthInCtbs : UINT32_MAX; if (leftCTBSlice != currCTBSlice || leftCTBTileID != currCTBTileID ) availableLeft = false; if (topCTBSlice != currCTBSlice || topCTBTileID != currCTBTileID ) availableTop = false; @@ -666,11 +666,11 @@ } logtrace(LogIntraPred,"availableN: "); - print_border(available,NULL,nT); + print_border(available,nullptr,nT); logtrace(LogIntraPred,"\n"); logtrace(LogIntraPred,"output: "); - print_border(out_border,NULL,nT); + print_border(out_border,nullptr,nT); logtrace(LogIntraPred,"\n"); }
View file
libde265-1.0.16.tar.gz/libde265/motion.cc -> libde265-1.0.17.tar.gz/libde265/motion.cc
Changed
@@ -139,8 +139,13 @@ src_stride = ref_stride; } else { + // Extend fill width to a multiple of 16 so that SIMD over-reads + // in qpel interpolation hit valid (edge-clamped) data. + int fill_width = ((extra_left + nPbW + extra_right + 15) & ~15); + if (fill_width > MAX_CU_SIZE+16) fill_width = MAX_CU_SIZE+16; + for (int y=-extra_top;y<nPbH+extra_bottom;y++) { - for (int x=-extra_left;x<nPbW+extra_right;x++) { + for (int x=-extra_left;x<fill_width - extra_left;x++) { int xA = Clip3(0,w-1,x + xIntOffsL); int yA = Clip3(0,h-1,y + yIntOffsL); @@ -204,7 +209,7 @@ yIntOffsC>=0 && nPbHC+yIntOffsC<=hC) { ctx->acceleration.put_hevc_epel(out, out_stride, &refxIntOffsC + yIntOffsC*ref_stride, ref_stride, - nPbWC,nPbHC, 0,0, NULL, bit_depth_C); + nPbWC,nPbHC, 0,0, nullptr, bit_depth_C); } else { @@ -235,8 +240,13 @@ src_stride = ref_stride; } else { + // Extend fill width to a multiple of 16 so that SIMD over-reads + // in epel interpolation hit valid (edge-clamped) data. + int fill_width = ((extra_left + nPbWC + extra_right + 15) & ~15); + if (fill_width > MAX_CU_SIZE+16) fill_width = MAX_CU_SIZE+16; + for (int y=-extra_top;y<nPbHC+extra_bottom;y++) { - for (int x=-extra_left;x<nPbWC+extra_right;x++) { + for (int x=-extra_left;x<fill_width - extra_left;x++) { int xA = Clip3(0,wC-1,x + xIntOffsC); int yA = Clip3(0,hC-1,y + yIntOffsC); @@ -347,16 +357,28 @@ } + // Fill prediction samples with mid-grey in intermediate precision. + // Used on error paths where the reference picture is unavailable or mismatched. + auto fill_pred_samples = &(int l) { + const int16_t fill = 1 << 13; // mid-grey: (1 << (bd-1)) << (14-bd) for any bd + for (int y = 0; y < nPbH; y++) + for (int x = 0; x < nPbW; x++) + predSamplesLly * nCS + x = fill; + if (img->get_chroma_format() != de265_chroma_mono) { + int cW = nPbW / SubWidthC; + int cH = nPbH / SubHeightC; + for (int y = 0; y < cH; y++) + for (int x = 0; x < cW; x++) { + predSamplesC0ly * nCS + x = fill; + predSamplesC1ly * nCS + x = fill; + } + } + }; + for (int l=0;l<2;l++) { if (predFlagl) { // 8.5.3.2.1 - if (vi->refIdxl >= MAX_NUM_REF_PICS) { - img->integrity = INTEGRITY_DECODING_ERRORS; - ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); - return; - } - const de265_image* refPic = ctx->get_image(shdr->RefPicListlvi->refIdxl); logtrace(LogMotion, "refIdx: %d -> dpb%d\n", vi->refIdxl, shdr->RefPicListlvi->refIdxl); @@ -364,23 +386,25 @@ if (!refPic || refPic->PicState == UnusedForReference) { img->integrity = INTEGRITY_DECODING_ERRORS; ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); - - // TODO: fill predSamplesC with black or grey + fill_pred_samples(l); } else if (refPic->get_width(0) != sps->pic_width_in_luma_samples || refPic->get_height(0) != sps->pic_height_in_luma_samples || img->get_chroma_format() != refPic->get_chroma_format()) { img->integrity = INTEGRITY_DECODING_ERRORS; ctx->add_warning(DE265_WARNING_REFERENCE_IMAGE_SIZE_DOES_NOT_MATCH_SPS, false); + fill_pred_samples(l); } else if (img->get_bit_depth(0) != refPic->get_bit_depth(0) || img->get_bit_depth(1) != refPic->get_bit_depth(1)) { img->integrity = INTEGRITY_DECODING_ERRORS; ctx->add_warning(DE265_WARNING_REFERENCE_IMAGE_BIT_DEPTH_DOES_NOT_MATCH, false); + fill_pred_samples(l); } else if (img->get_chroma_format() != refPic->get_chroma_format()) { img->integrity = INTEGRITY_DECODING_ERRORS; ctx->add_warning(DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH, false); + fill_pred_samples(l); } else { // 8.5.3.2.2 @@ -1069,7 +1093,7 @@ if (shdr->slice_type==SLICE_TYPE_P) { newCand->refIdx0 = refIdx; - newCand->refIdx1 = -1; + newCand->refIdx1 = 0; newCand->predFlag0 = 1; newCand->predFlag1 = 0; } @@ -1256,7 +1280,7 @@ - int slice_hdr_idx = colImg->get_SliceHeaderIndex(xColPb,yColPb); + uint16_t slice_hdr_idx = colImg->get_SliceHeaderIndex(xColPb,yColPb); if (slice_hdr_idx >= colImg->slices.size()) { ctx->add_warning(DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS, false); @@ -1439,8 +1463,8 @@ logtrace(LogMotion,"l0Cand:\n"); logmvcand(l0Cand); logtrace(LogMotion,"l1Cand:\n"); logmvcand(l1Cand); - const de265_image* img0 = l0Cand.predFlag0 ? ctx->get_image(shdr->RefPicList0l0Cand.refIdx0) : NULL; - const de265_image* img1 = l1Cand.predFlag1 ? ctx->get_image(shdr->RefPicList1l1Cand.refIdx1) : NULL; + const de265_image* img0 = l0Cand.predFlag0 ? ctx->get_image(shdr->RefPicList0l0Cand.refIdx0) : nullptr; + const de265_image* img1 = l1Cand.predFlag1 ? ctx->get_image(shdr->RefPicList1l1Cand.refIdx1) : nullptr; if (l0Cand.predFlag0 && !img0) { return; // TODO error @@ -1491,8 +1515,8 @@ //int xOrigP = xP; //int yOrigP = yP; - int nOrigPbW = nPbW; - int nOrigPbH = nPbH; + //int nOrigPbW = nPbW; + //int nOrigPbH = nPbH; int singleMCLFlag; // single merge-candidate-list (MCL) flag @@ -1602,7 +1626,7 @@ mergeCandListi.predFlag1 && nPbW+nPbH==12) { - mergeCandListi.refIdx1 = -1; + mergeCandListi.refIdx1 = 0; mergeCandListi.predFlag1 = 0; } } @@ -1630,7 +1654,7 @@ // 8.5.3.1.1 / 9. if (out_vi->predFlag0 && out_vi->predFlag1 && nPbW+nPbH==12) { - out_vi->refIdx1 = -1; + out_vi->refIdx1 = 0; out_vi->predFlag1 = 0; } } @@ -1700,7 +1724,7 @@ // the POC we want to reference in this PB const de265_image* tmpimg = ctx->get_image(shdr->RefPicListX refIdxLX ); - if (tmpimg==NULL) { return; } + if (tmpimg==nullptr) { return; } const int referenced_POC = tmpimg->PicOrderCntVal; for (int k=0;k<=1;k++) { @@ -1715,23 +1739,13 @@ logtrace(LogMotion,"MVP A%d=\n",k); logmvcand(vi); - const de265_image* imgX = NULL; + const de265_image* imgX = nullptr; if (vi.predFlagX) { - // check for input data validity - if (vi.refIdxX<0 || vi.refIdxX >= MAX_NUM_REF_PICS) { - return; - } - imgX = ctx->get_image(shdr->RefPicListX vi.refIdxX ); } - const de265_image* imgY = NULL; + const de265_image* imgY = nullptr; if (vi.predFlagY) { - // check for input data validity - if (vi.refIdxY<0 || vi.refIdxY >= MAX_NUM_REF_PICS) { - return; - } - imgY = ctx->get_image(shdr->RefPicListY vi.refIdxY ); } @@ -1801,7 +1815,10 @@ assert(refPicList>=0); const de265_image* refPicA = ctx->get_image(shdr->RefPicListrefPicListrefIdxA ); - const de265_image* refPicX = ctx->get_image(shdr->RefPicListX refIdxLX); + +#ifdef DE265_LOG_TRACE + const de265_image* refPicX = ctx->get_image(shdr->RefPicListXrefIdxLX); +#endif //int picStateA = shdr->RefPicList_PicStaterefPicListrefIdxA ; //int picStateX = shdr->RefPicList_PicStateX refIdxLX; @@ -1863,21 +1880,13 @@ logtrace(LogMotion,"MVP B%d=\n",k); logmvcand(vi); - const de265_image* imgX = NULL; + const de265_image* imgX = nullptr; if (vi.predFlagX) { - if (vi.refIdxX < 0 || vi.refIdxX >= MAX_NUM_REF_PICS) { - return; - } - imgX = ctx->get_image(shdr->RefPicListX vi.refIdxX ); } - const de265_image* imgY = NULL; + const de265_image* imgY = nullptr; if (vi.predFlagY) { - if (vi.refIdxY < 0 || vi.refIdxY >= MAX_NUM_REF_PICS) { - return; - } - imgY = ctx->get_image(shdr->RefPicListY vi.refIdxY ); } @@ -1928,12 +1937,6 @@ const PBMotion& vi = img->get_mv_info(xBk,yBk); - if (vi.refIdxX >= MAX_NUM_REF_PICS) { - img->integrity = INTEGRITY_DECODING_ERRORS; - ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); - return; // error // TODO: we actually should make sure that this is never set to an out-of-range value - } - if (vi.predFlagX==1 && shdr->LongTermRefPicXrefIdxLX == shdr->LongTermRefPicX vi.refIdxX ) { out_availableFlagLXNB=1; @@ -1965,7 +1968,7 @@ int isLongTermB = shdr->LongTermRefPicrefPicListrefIdxB ; int isLongTermX = shdr->LongTermRefPicX refIdxLX; - if (refPicB==NULL || refPicX==NULL) { + if (refPicB==nullptr || refPicX==nullptr) { img->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED,false); img->integrity = INTEGRITY_DECODING_ERRORS; } @@ -2143,17 +2146,9 @@ (inter_pred_idc == PRED_L1 && l==1)) { out_vi->refIdxl = motion.refIdxl; out_vi->predFlagl = 1; - - if (motion.refIdxl >= MAX_NUM_REF_PICS) { - out_vi->refIdxl = 0; - - img->integrity = INTEGRITY_DECODING_ERRORS; - ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); - return; - } } else { - out_vi->refIdxl = -1; + out_vi->refIdxl = 0; out_vi->predFlagl = 0; }
View file
libde265-1.0.16.tar.gz/libde265/motion.h -> libde265-1.0.17.tar.gz/libde265/motion.h
Changed
@@ -38,7 +38,7 @@ { public: uint8_t predFlag2; // which of the two vectors is actually used - int8_t refIdx2; // index into RefPicList + uint8_t refIdx2; // index into RefPicList (valid when predFlag set) MotionVector mv2; // the absolute motion vectors bool operator==(const PBMotion&) const; @@ -49,7 +49,7 @@ { public: // index into RefPicList - int8_t refIdx2; + uint8_t refIdx2; // motion vector difference int16_t mvd22; // L0/L1x/y (only in top left position - ???)
View file
libde265-1.0.16.tar.gz/libde265/nal-parser.cc -> libde265-1.0.17.tar.gz/libde265/nal-parser.cc
Changed
@@ -33,12 +33,6 @@ NAL_unit::NAL_unit() : skipped_bytes(DE265_SKIPPED_BYTES_INITIAL_SIZE) { - pts=0; - user_data = NULL; - - nal_data = NULL; - data_size = 0; - capacity = 0; } NAL_unit::~NAL_unit() @@ -50,7 +44,7 @@ { header = nal_header(); pts = 0; - user_data = NULL; + user_data = nullptr; // set size to zero but keep memory data_size = 0; @@ -61,12 +55,12 @@ LIBDE265_CHECK_RESULT bool NAL_unit::resize(int new_size) { if (capacity < new_size) { - unsigned char* newbuffer = (unsigned char*)malloc(new_size); - if (newbuffer == NULL) { + unsigned char* newbuffer = static_cast<unsigned char*>(malloc(new_size)); + if (newbuffer == nullptr) { return false; } - if (nal_data != NULL) { + if (nal_data != nullptr) { memcpy(newbuffer, nal_data, data_size); free(nal_data); } @@ -97,13 +91,17 @@ return true; } -void NAL_unit::insert_skipped_byte(int pos) +void NAL_unit::insert_skipped_byte(uint32_t pos) { skipped_bytes.push_back(pos); } -int NAL_unit::num_skipped_bytes_before(int byte_position, int headerLength) const +uint32_t NAL_unit::num_skipped_bytes_before(uint32_t byte_position, uint32_t headerLength) const { + if (skipped_bytes.empty()) { + return 0; + } + for (int k=skipped_bytes.size()-1;k>=0;k--) if (skipped_bytesk >= headerLength && skipped_bytesk-headerLength <= byte_position) { @@ -153,14 +151,7 @@ -NAL_Parser::NAL_Parser() -{ - end_of_stream = false; - end_of_frame = false; - input_push_state = 0; - pending_input_NAL = NULL; - nBytes_in_NAL_queue = 0; -} +NAL_Parser::NAL_Parser() = default; NAL_Parser::~NAL_Parser() @@ -176,7 +167,7 @@ // free the pending input NAL - if (pending_input_NAL != NULL) { + if (pending_input_NAL != nullptr) { free_NAL_unit(pending_input_NAL); } @@ -205,7 +196,7 @@ nal->clear(); if (!nal->resize(size)) { free_NAL_unit(nal); - return NULL; + return nullptr; } return nal; @@ -213,8 +204,8 @@ void NAL_Parser::free_NAL_unit(NAL_unit* nal) { - if (nal == NULL) { - // Allow calling with NULL just like regular "free()" + if (nal == nullptr) { + // Allow calling with nullptr just like regular "free()" return; } if (NAL_free_list.size() < DE265_NAL_FREE_LIST_SIZE) { @@ -228,7 +219,7 @@ NAL_unit* NAL_Parser::pop_from_NAL_queue() { if (NAL_queue.empty()) { - return NULL; + return nullptr; } else { NAL_unit* nal = NAL_queue.front(); @@ -251,9 +242,9 @@ { end_of_frame = false; - if (pending_input_NAL == NULL) { + if (pending_input_NAL == nullptr) { pending_input_NAL = alloc_NAL_unit(len+3); - if (pending_input_NAL == NULL) { + if (pending_input_NAL == nullptr) { return DE265_ERROR_OUT_OF_MEMORY; } pending_input_NAL->pts = pts; @@ -339,7 +330,7 @@ // initialize new, empty NAL unit pending_input_NAL = alloc_NAL_unit(len+3); - if (pending_input_NAL == NULL) { + if (pending_input_NAL == nullptr) { return DE265_ERROR_OUT_OF_MEMORY; } pending_input_NAL->pts = pts; @@ -373,12 +364,12 @@ { // Cannot use byte-stream input and NAL input at the same time. - assert(pending_input_NAL == NULL); + assert(pending_input_NAL == nullptr); end_of_frame = false; NAL_unit* nal = alloc_NAL_unit(len); - if (nal == NULL || !nal->set_data(data, len)) { + if (nal == nullptr || !nal->set_data(data, len)) { free_NAL_unit(nal); return DE265_ERROR_OUT_OF_MEMORY; } @@ -417,7 +408,7 @@ if (input_push_state>=5) { push_to_NAL_queue(nal); - pending_input_NAL = NULL; + pending_input_NAL = nullptr; } input_push_state = 0; @@ -433,7 +424,7 @@ if (pending_input_NAL) { free_NAL_unit(pending_input_NAL); - pending_input_NAL = NULL; + pending_input_NAL = nullptr; } for (;;) {
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libde265-1.0.16.tar.gz/libde265/nal-parser.h -> libde265-1.0.17.tar.gz/libde265/nal-parser.h
Changed
@@ -29,8 +29,8 @@ #include <vector> #include <queue> -#define DE265_NAL_FREE_LIST_SIZE 16 -#define DE265_SKIPPED_BYTES_INITIAL_SIZE 16 +constexpr int DE265_NAL_FREE_LIST_SIZE = 16; +constexpr int DE265_SKIPPED_BYTES_INITIAL_SIZE = 16; class NAL_unit { @@ -40,8 +40,8 @@ nal_header header; - de265_PTS pts; - void* user_data; + de265_PTS pts = 0; + void* user_data = nullptr; void clear(); @@ -60,15 +60,15 @@ // --- skipped stuffing bytes --- - int num_skipped_bytes_before(int byte_position, int headerLength) const; - int num_skipped_bytes() const { return skipped_bytes.size(); } + uint32_t num_skipped_bytes_before(uint32_t byte_position, uint32_t headerLength) const; + uint32_t num_skipped_bytes() const { return skipped_bytes.size(); } //void clear_skipped_bytes() { skipped_bytes.clear(); } /* Mark a byte as skipped. It is assumed that the byte is already removed from the input data. The NAL data is not modified. */ - void insert_skipped_byte(int pos); + void insert_skipped_byte(uint32_t pos); /* Remove all stuffing bytes from NAL data. The NAL data is modified and the removed bytes are marked as skipped bytes. @@ -76,11 +76,11 @@ void remove_stuffing_bytes(); private: - unsigned char* nal_data; - int data_size; - int capacity; + unsigned char* nal_data = nullptr; + int data_size = 0; + int capacity = 0; - std::vector<int> skipped_bytes; // up to positionx, there were 'x' skipped bytes + std::vector<uint32_t> skipped_bytes; // up to positionx, there were 'x' skipped bytes }; @@ -91,10 +91,10 @@ ~NAL_Parser(); de265_error push_data(const unsigned char* data, int len, - de265_PTS pts, void* user_data = NULL); + de265_PTS pts, void* user_data = nullptr); de265_error push_NAL(const unsigned char* data, int len, - de265_PTS pts, void* user_data = NULL); + de265_PTS pts, void* user_data = nullptr); NAL_unit* pop_from_NAL_queue(); de265_error flush_data(); @@ -128,17 +128,17 @@ private: // byte-stream level - bool end_of_stream; // data in pending_input_data is end of stream - bool end_of_frame; // data in pending_input_data is end of frame - int input_push_state; + bool end_of_stream = false; // data in pending_input_data is end of stream + bool end_of_frame = false; // data in pending_input_data is end of frame + int input_push_state = 0; - NAL_unit* pending_input_NAL; + NAL_unit* pending_input_NAL = nullptr; // NAL level std::queue<NAL_unit*> NAL_queue; // enqueued NALs have suffing bytes removed - int nBytes_in_NAL_queue; // data bytes currently in NAL_queue + int nBytes_in_NAL_queue = 0; // data bytes currently in NAL_queue void push_to_NAL_queue(NAL_unit*);
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libde265-1.0.16.tar.gz/libde265/nal.cc -> libde265-1.0.17.tar.gz/libde265/nal.cc
Changed
@@ -23,12 +23,17 @@ #include <assert.h> -void nal_header::read(bitreader* reader) +de265_error nal_header::read(bitreader* reader) { - skip_bits(reader,1); - nal_unit_type = get_bits(reader,6); - nuh_layer_id = get_bits(reader,6); - nuh_temporal_id = get_bits(reader,3) -1; + reader->skip_bits(1); + nal_unit_type = reader->get_bits(6); + nuh_layer_id = reader->get_bits(6); + uint32_t nuh_temporal_id_plus1 = reader->get_bits(3); + if (nuh_temporal_id_plus1 == 0) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + nuh_temporal_id = nuh_temporal_id_plus1 - 1; + return DE265_OK; }
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libde265-1.0.16.tar.gz/libde265/nal.h -> libde265-1.0.17.tar.gz/libde265/nal.h
Changed
@@ -29,6 +29,7 @@ #include "libde265/bitstream.h" #include "libde265/cabac.h" +#include "libde265/de265.h" struct nal_header { nal_header() { @@ -37,7 +38,7 @@ nuh_temporal_id = 0; } - void read(bitreader* reader); + de265_error read(bitreader* reader); void write(CABAC_encoder& writer) const; void set(int unit_type, int layer_id=0, int temporal_id=0) {
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libde265-1.0.16.tar.gz/libde265/pps.cc -> libde265-1.0.17.tar.gz/libde265/pps.cc
Changed
@@ -48,39 +48,35 @@ { const seq_parameter_set* sps = ctx->get_sps(pps->seq_parameter_set_id); - int uvlc; + uint32_t uvlc; if (pps->transform_skip_enabled_flag) { - uvlc = get_uvlc(br); + uvlc = br->get_uvlc(); if (uvlc == UVLC_ERROR || - uvlc+2 > sps->Log2MaxTrafoSize) { - - // Note: this is out of spec, but the conformance stream - // PERSIST_RPARAM_A_RExt_Sony_2 codes a too large value. - - //ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); - //return false; + uvlc > static_cast<uint32_t>(sps->Log2MaxTrafoSize) - 2) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; } log2_max_transform_skip_block_size = uvlc+2; } - cross_component_prediction_enabled_flag = get_bits(br,1); + cross_component_prediction_enabled_flag = br->get_bits(1); if (sps->ChromaArrayType != CHROMA_444 && cross_component_prediction_enabled_flag) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); } - chroma_qp_offset_list_enabled_flag = get_bits(br,1); + chroma_qp_offset_list_enabled_flag = br->get_bits(1); if (sps->ChromaArrayType == CHROMA_MONO && chroma_qp_offset_list_enabled_flag) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); } if (chroma_qp_offset_list_enabled_flag) { - uvlc = get_uvlc(br); + uvlc = br->get_uvlc(); if (uvlc == UVLC_ERROR || - uvlc > sps->log2_diff_max_min_luma_coding_block_size) { + uvlc > static_cast<uint32_t>(sps->log2_diff_max_min_luma_coding_block_size)) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } @@ -88,7 +84,7 @@ diff_cu_chroma_qp_offset_depth = uvlc; - uvlc = get_uvlc(br); + uvlc = br->get_uvlc(); if (uvlc == UVLC_ERROR || uvlc > 5) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); @@ -98,9 +94,9 @@ chroma_qp_offset_list_len = uvlc+1; for (int i=0;i<chroma_qp_offset_list_len;i++) { - int svlc; - svlc = get_svlc(br); - if (svlc == UVLC_ERROR || + int32_t svlc; + svlc = br->get_svlc(); + if (svlc == SVLC_ERROR || svlc < -12 || svlc > 12) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; @@ -108,8 +104,8 @@ cb_qp_offset_listi = svlc; - svlc = get_svlc(br); - if (svlc == UVLC_ERROR || + svlc = br->get_svlc(); + if (svlc == SVLC_ERROR || svlc < -12 || svlc > 12) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; @@ -120,18 +116,18 @@ } - uvlc = get_uvlc(br); + uvlc = br->get_uvlc(); if (uvlc == UVLC_ERROR || - uvlc > libde265_max(0, sps->BitDepth_Y-10)) { + uvlc > static_cast<uint32_t>(libde265_max(0, sps->BitDepth_Y-10))) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } log2_sao_offset_scale_luma = uvlc; - uvlc = get_uvlc(br); + uvlc = br->get_uvlc(); if (uvlc == UVLC_ERROR || - uvlc > libde265_max(0, sps->BitDepth_C-10)) { + uvlc > static_cast<uint32_t>(libde265_max(0, sps->BitDepth_C-10))) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } @@ -191,7 +187,7 @@ void pic_parameter_set::set_defaults(enum PresetSet) { pps_read = false; - sps = NULL; + sps = nullptr; pic_parameter_set_id = 0; seq_parameter_set_id = 0; @@ -272,39 +268,39 @@ reset(); - int uvlc; - pic_parameter_set_id = uvlc = get_uvlc(br); - if (uvlc >= DE265_MAX_PPS_SETS || - uvlc == UVLC_ERROR) { + uint32_t uvlc; + uvlc = br->get_uvlc(); + if (uvlc == UVLC_ERROR || uvlc >= DE265_MAX_PPS_SETS) { ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return false; } + pic_parameter_set_id = uvlc; - seq_parameter_set_id = uvlc = get_uvlc(br); - if (uvlc >= DE265_MAX_SPS_SETS || - uvlc == UVLC_ERROR) { + uvlc = br->get_uvlc(); + if (uvlc == UVLC_ERROR || uvlc >= DE265_MAX_SPS_SETS) { ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); return false; } + seq_parameter_set_id = uvlc; - dependent_slice_segments_enabled_flag = get_bits(br,1); - output_flag_present_flag = get_bits(br,1); - num_extra_slice_header_bits = get_bits(br,3); - sign_data_hiding_flag = get_bits(br,1); - cabac_init_present_flag = get_bits(br,1); - num_ref_idx_l0_default_active = uvlc = get_uvlc(br); - if (uvlc == UVLC_ERROR) { + dependent_slice_segments_enabled_flag = br->get_bits(1); + output_flag_present_flag = br->get_bits(1); + num_extra_slice_header_bits = br->get_bits(3); + sign_data_hiding_flag = br->get_bits(1); + cabac_init_present_flag = br->get_bits(1); + uvlc = br->get_uvlc(); + if (uvlc == UVLC_ERROR || uvlc > 15) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - num_ref_idx_l0_default_active++; + num_ref_idx_l0_default_active = uvlc + 1; - num_ref_idx_l1_default_active = uvlc = get_uvlc(br); - if (uvlc == UVLC_ERROR) { + uvlc = br->get_uvlc(); + if (uvlc == UVLC_ERROR || uvlc > 15) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - num_ref_idx_l1_default_active++; + num_ref_idx_l1_default_active = uvlc + 1; if (!ctx->has_sps(seq_parameter_set_id)) { @@ -314,106 +310,110 @@ sps = ctx->get_shared_sps(seq_parameter_set_id); - if ((pic_init_qp = get_svlc(br)) == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); - return false; + { + int32_t svlc; + if ((svlc = br->get_svlc()) == SVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + pic_init_qp = svlc + 26; } - pic_init_qp += 26; - constrained_intra_pred_flag = get_bits(br,1); - transform_skip_enabled_flag = get_bits(br,1); - cu_qp_delta_enabled_flag = get_bits(br,1); + constrained_intra_pred_flag = br->get_bits(1); + transform_skip_enabled_flag = br->get_bits(1); + cu_qp_delta_enabled_flag = br->get_bits(1); if (cu_qp_delta_enabled_flag) { - if ((diff_cu_qp_delta_depth = get_uvlc(br)) == UVLC_ERROR) { + // diff_cu_qp_delta_depth shall be in 0, log2_diff_max_min_luma_coding_block_size (Sec. 7.4.3.3.1) + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc > sps->log2_diff_max_min_luma_coding_block_size) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } + diff_cu_qp_delta_depth = uvlc; } else { diff_cu_qp_delta_depth = 0; } - if ((pic_cb_qp_offset = get_svlc(br)) == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); - return false; + { + int32_t svlc; + if ((svlc = br->get_svlc()) == SVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + pic_cb_qp_offset = svlc; } - if ((pic_cr_qp_offset = get_svlc(br)) == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); - return false; + { + int32_t svlc; + if ((svlc = br->get_svlc()) == SVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + pic_cr_qp_offset = svlc; } - pps_slice_chroma_qp_offsets_present_flag = get_bits(br,1); - weighted_pred_flag = get_bits(br,1); - weighted_bipred_flag = get_bits(br,1); - transquant_bypass_enable_flag = get_bits(br,1); - tiles_enabled_flag = get_bits(br,1); - entropy_coding_sync_enabled_flag = get_bits(br,1); + pps_slice_chroma_qp_offsets_present_flag = br->get_bits(1); + weighted_pred_flag = br->get_bits(1); + weighted_bipred_flag = br->get_bits(1); + transquant_bypass_enable_flag = br->get_bits(1); + tiles_enabled_flag = br->get_bits(1); + entropy_coding_sync_enabled_flag = br->get_bits(1); // --- tiles --- if (tiles_enabled_flag) { - num_tile_columns = get_uvlc(br); - if (num_tile_columns == UVLC_ERROR || - num_tile_columns+1 > DE265_MAX_TILE_COLUMNS) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc+1 > DE265_MAX_TILE_COLUMNS) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - num_tile_columns++; + num_tile_columns = uvlc+1; - num_tile_rows = get_uvlc(br); - if (num_tile_rows == UVLC_ERROR || - num_tile_rows+1 > DE265_MAX_TILE_ROWS) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc+1 > DE265_MAX_TILE_ROWS) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - num_tile_rows++; + num_tile_rows = uvlc+1; - uniform_spacing_flag = get_bits(br,1); + uniform_spacing_flag = br->get_bits(1); if (uniform_spacing_flag==false) { - int lastColumnWidth = sps->PicWidthInCtbsY; - int lastRowHeight = sps->PicHeightInCtbsY; + uint16_t lastColumnWidth = sps->PicWidthInCtbsY; + uint16_t lastRowHeight = sps->PicHeightInCtbsY; for (int i=0; i<num_tile_columns-1; i++) { - colWidthi = get_uvlc(br); - if (colWidthi == UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc >= lastColumnWidth) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - colWidthi++; + colWidthi = uvlc+1; lastColumnWidth -= colWidthi; } - if (lastColumnWidth <= 0) { - return false; - } - colWidthnum_tile_columns-1 = lastColumnWidth; for (int i=0; i<num_tile_rows-1; i++) { - rowHeighti = get_uvlc(br); - if (rowHeighti == UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc >= lastRowHeight) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - rowHeighti++; + rowHeighti = uvlc+1; lastRowHeight -= rowHeighti; } - if (lastRowHeight <= 0) { - return false; - } - rowHeightnum_tile_rows-1 = lastRowHeight; } - loop_filter_across_tiles_enabled_flag = get_bits(br,1); + loop_filter_across_tiles_enabled_flag = br->get_bits(1); } else { num_tile_columns = 1; @@ -431,25 +431,28 @@ beta_offset = 0; // default value tc_offset = 0; // default value - pps_loop_filter_across_slices_enabled_flag = get_bits(br,1); - deblocking_filter_control_present_flag = get_bits(br,1); + pps_loop_filter_across_slices_enabled_flag = br->get_bits(1); + deblocking_filter_control_present_flag = br->get_bits(1); if (deblocking_filter_control_present_flag) { - deblocking_filter_override_enabled_flag = get_bits(br,1); - pic_disable_deblocking_filter_flag = get_bits(br,1); + deblocking_filter_override_enabled_flag = br->get_bits(1); + pic_disable_deblocking_filter_flag = br->get_bits(1); if (!pic_disable_deblocking_filter_flag) { - beta_offset = get_svlc(br); - if (beta_offset == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); - return false; - } - beta_offset *= 2; + { + int32_t svlc; + // pps_beta_offset_div2 shall be in -6, 6 (Sec. 7.4.3.3.1) + if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + beta_offset = svlc * 2; - tc_offset = get_svlc(br); - if (tc_offset == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); - return false; + // pps_tc_offset_div2 shall be in -6, 6 (Sec. 7.4.3.3.1) + if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + tc_offset = svlc * 2; } - tc_offset *= 2; } } else { @@ -460,7 +463,7 @@ // --- scaling list --- - pic_scaling_list_data_present_flag = get_bits(br,1); + pic_scaling_list_data_present_flag = br->get_bits(1); // check consistency: if scaling-lists are not enabled, pic_scalign_list_data_present_flag // must be FALSE @@ -484,26 +487,25 @@ - lists_modification_present_flag = get_bits(br,1); - log2_parallel_merge_level = get_uvlc(br); - if (log2_parallel_merge_level == UVLC_ERROR) { + lists_modification_present_flag = br->get_bits(1); + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 4) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } - log2_parallel_merge_level += 2; + log2_parallel_merge_level = uvlc + 2; if (log2_parallel_merge_level-2 > sps->log2_min_luma_coding_block_size-3 +1 + sps->log2_diff_max_min_luma_coding_block_size) { return false; } - slice_segment_header_extension_present_flag = get_bits(br,1); - pps_extension_flag = get_bits(br,1); + slice_segment_header_extension_present_flag = br->get_bits(1); + pps_extension_flag = br->get_bits(1); if (pps_extension_flag) { - pps_range_extension_flag = get_bits(br,1); - pps_multilayer_extension_flag = get_bits(br,1); - pps_extension_6bits = get_bits(br,6); + pps_range_extension_flag = br->get_bits(1); + pps_multilayer_extension_flag = br->get_bits(1); + pps_extension_6bits = br->get_bits(6); if (pps_range_extension_flag) { bool success = range_extension.read(br, ctx, this); @@ -544,7 +546,7 @@ // set columns widths - int *const colPos = (int *)alloca((num_tile_columns+1) * sizeof(int)); + int *const colPos = static_cast<int*>(alloca((num_tile_columns+1) * sizeof(int))); for (int i=0;i<=num_tile_columns;i++) { colPosi = i*sps->PicWidthInCtbsY / num_tile_columns; @@ -555,7 +557,7 @@ // set row heights - int *const rowPos = (int *)alloca((num_tile_rows+1) * sizeof(int)); + int *const rowPos = static_cast<int*>(alloca((num_tile_rows+1) * sizeof(int))); for (int i=0;i<=num_tile_rows;i++) { rowPosi = i*sps->PicHeightInCtbsY / num_tile_rows; @@ -591,7 +593,7 @@ // raster scan (RS) <-> tile scan (TS) conversion - for (int ctbAddrRS=0 ; ctbAddrRS < sps->PicSizeInCtbsY ; ctbAddrRS++) + for (uint32_t ctbAddrRS=0 ; ctbAddrRS < sps->PicSizeInCtbsY ; ctbAddrRS++) { int tbX = ctbAddrRS % sps->PicWidthInCtbsY; int tbY = ctbAddrRS / sps->PicWidthInCtbsY;
View file
libde265-1.0.16.tar.gz/libde265/pps.h -> libde265-1.0.17.tar.gz/libde265/pps.h
Changed
@@ -27,8 +27,8 @@ #include <vector> #include <memory> -#define DE265_MAX_TILE_COLUMNS 10 -#define DE265_MAX_TILE_ROWS 10 +constexpr int DE265_MAX_TILE_COLUMNS = 10; +constexpr int DE265_MAX_TILE_ROWS = 10; class decoder_context; class pic_parameter_set; @@ -76,66 +76,66 @@ std::shared_ptr<const seq_parameter_set> sps; - char pic_parameter_set_id; - char seq_parameter_set_id; - char dependent_slice_segments_enabled_flag; - char sign_data_hiding_flag; - char cabac_init_present_flag; - char num_ref_idx_l0_default_active; // 1;16 - char num_ref_idx_l1_default_active; // 1;16 + uint8_t pic_parameter_set_id; + uint8_t seq_parameter_set_id; + bool dependent_slice_segments_enabled_flag; + bool sign_data_hiding_flag; + bool cabac_init_present_flag; + uint8_t num_ref_idx_l0_default_active; // 1;16 + uint8_t num_ref_idx_l1_default_active; // 1;16 int pic_init_qp; - char constrained_intra_pred_flag; - char transform_skip_enabled_flag; + bool constrained_intra_pred_flag; + bool transform_skip_enabled_flag; // --- QP --- - char cu_qp_delta_enabled_flag; - int diff_cu_qp_delta_depth; // 0 ; log2_diff_max_min_luma_coding_block_size + bool cu_qp_delta_enabled_flag; + uint8_t diff_cu_qp_delta_depth; // 0 ; log2_diff_max_min_luma_coding_block_size int pic_cb_qp_offset; int pic_cr_qp_offset; - char pps_slice_chroma_qp_offsets_present_flag; + bool pps_slice_chroma_qp_offsets_present_flag; - char weighted_pred_flag; - char weighted_bipred_flag; - char output_flag_present_flag; - char transquant_bypass_enable_flag; - char entropy_coding_sync_enabled_flag; + bool weighted_pred_flag; + bool weighted_bipred_flag; + bool output_flag_present_flag; + bool transquant_bypass_enable_flag; + bool entropy_coding_sync_enabled_flag; // --- tiles --- - char tiles_enabled_flag; - int num_tile_columns; // 1;PicWidthInCtbsY - int num_tile_rows; // 1;PicHeightInCtbsY - char uniform_spacing_flag; + bool tiles_enabled_flag; + uint8_t num_tile_columns; // 1;PicWidthInCtbsY max DE265_MAX_TILE_COLUMNS + uint8_t num_tile_rows; // 1;PicHeightInCtbsY max DE265_MAX_TILE_ROWS + bool uniform_spacing_flag; // --- --- - char loop_filter_across_tiles_enabled_flag; - char pps_loop_filter_across_slices_enabled_flag; - char deblocking_filter_control_present_flag; + bool loop_filter_across_tiles_enabled_flag; + bool pps_loop_filter_across_slices_enabled_flag; + bool deblocking_filter_control_present_flag; - char deblocking_filter_override_enabled_flag; - char pic_disable_deblocking_filter_flag; + bool deblocking_filter_override_enabled_flag; + bool pic_disable_deblocking_filter_flag; - int beta_offset; - int tc_offset; + int8_t beta_offset; // -12;12 + int8_t tc_offset; // -12;12 - char pic_scaling_list_data_present_flag; + bool pic_scaling_list_data_present_flag; struct scaling_list_data scaling_list; // contains valid data if sps->scaling_list_enabled_flag set - char lists_modification_present_flag; - int log2_parallel_merge_level; // 2 ; log2(max CB size) - char num_extra_slice_header_bits; - char slice_segment_header_extension_present_flag; - char pps_extension_flag; - char pps_range_extension_flag; - char pps_multilayer_extension_flag; - char pps_extension_6bits; + bool lists_modification_present_flag; + uint8_t log2_parallel_merge_level; // 2 ; log2(max CB size) + uint8_t num_extra_slice_header_bits; + bool slice_segment_header_extension_present_flag; + bool pps_extension_flag; + bool pps_range_extension_flag; + bool pps_multilayer_extension_flag; + uint8_t pps_extension_6bits; pps_range_extension range_extension; @@ -151,11 +151,11 @@ int colBd DE265_MAX_TILE_COLUMNS+1 ; int rowBd DE265_MAX_TILE_ROWS+1 ; - std::vector<int> CtbAddrRStoTS; // #CTBs - std::vector<int> CtbAddrTStoRS; // #CTBs - std::vector<int> TileId; // #CTBs // index in tile-scan order - std::vector<int> TileIdRS; // #CTBs // index in raster-scan order - std::vector<int> MinTbAddrZS; // #TBs x + y*PicWidthInTbsY + std::vector<uint32_t> CtbAddrRStoTS; // #CTBs + std::vector<uint32_t> CtbAddrTStoRS; // #CTBs + std::vector<uint32_t> TileId; // #CTBs // index in tile-scan order + std::vector<uint32_t> TileIdRS; // #CTBs // index in raster-scan order + std::vector<uint32_t> MinTbAddrZS; // #TBs x + y*PicWidthInTbsY void set_derived_values(const seq_parameter_set* sps); };
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libde265-1.0.16.tar.gz/libde265/refpic.cc -> libde265-1.0.17.tar.gz/libde265/refpic.cc
Changed
@@ -95,7 +95,7 @@ char inter_ref_pic_set_prediction_flag; if (idxRps != 0) { - inter_ref_pic_set_prediction_flag = get_bits(br,1); + inter_ref_pic_set_prediction_flag = br->get_bits(1); } else { inter_ref_pic_set_prediction_flag = 0; @@ -104,15 +104,15 @@ if (inter_ref_pic_set_prediction_flag) { - int vlc; + uint32_t vlc; /* Only for the last ref_pic_set (that's the one coded in the slice header), we can specify relative to which reference set we code the set. */ int delta_idx; if (sliceRefPicSet) { // idxRps == num_short_term_ref_pic_sets) { - delta_idx = vlc = get_uvlc(br); - if (delta_idx==UVLC_ERROR) { + delta_idx = vlc = br->get_uvlc(); + if (vlc==UVLC_ERROR) { return false; } @@ -125,13 +125,14 @@ delta_idx = 1; } - int RIdx = idxRps - delta_idx; // this is our source set, which we will modify - assert(RIdx>=0); + assert(idxRps >= delta_idx); + int RIdx = idxRps - delta_idx; // this is our source set, which we will modify (TODO: change type to uint8_t) - int delta_rps_sign = get_bits(br,1); - int abs_delta_rps = vlc = get_uvlc(br); - if (vlc==UVLC_ERROR) { return false; } - abs_delta_rps++; + int delta_rps_sign = br->get_bits(1); + vlc = br->get_uvlc(); + // abs_delta_rps_minus1 shall be in 0, 2^15-1 (Sec. 7.4.8) + if (vlc==UVLC_ERROR || vlc > 32767) { return false; } + uint16_t abs_delta_rps = vlc + 1; int DeltaRPS = (delta_rps_sign ? -abs_delta_rps : abs_delta_rps); // bits are stored in this order: @@ -147,11 +148,11 @@ char *const use_delta_flag = (char *)alloca((nDeltaPocsRIdx+1) * sizeof(char)); for (int j=0;j<=nDeltaPocsRIdx;j++) { - used_by_curr_pic_flagj = get_bits(br,1); + used_by_curr_pic_flagj = br->get_bits(1); if (used_by_curr_pic_flagj) { use_delta_flagj = 1; // if this frame is used, we also have to apply the delta } else { - use_delta_flagj = get_bits(br,1); // otherwise, it is only optionally included + use_delta_flagj = br->get_bits(1); // otherwise, it is only optionally included } } @@ -171,7 +172,7 @@ // positive list for (int j=nPositiveRIdx-1;j>=0;j--) { - assert(RIdx >= 0 && RIdx < sets.size()); + assert(RIdx >= 0 && static_cast<size_t>(RIdx) < sets.size()); assert(j>=0 && j < MAX_NUM_REF_PICS); int dPoc = setsRIdx.DeltaPocS1j + DeltaRPS; // new delta @@ -252,19 +253,20 @@ // --- first, read the number of past and future frames in this set --- - int num_negative_pics = get_uvlc(br); - int num_positive_pics = get_uvlc(br); + uint32_t num_negative_pics = br->get_uvlc(); + uint32_t num_positive_pics = br->get_uvlc(); if (num_negative_pics == UVLC_ERROR || - num_positive_pics == UVLC_ERROR) { - // invalid num-ref-pics value + num_positive_pics == UVLC_ERROR || + num_negative_pics > MAX_NUM_REF_PICS || + num_positive_pics > MAX_NUM_REF_PICS) { errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); return false; } // total number of reference pictures may not exceed buffer capacity if (num_negative_pics + num_positive_pics > - sps->sps_max_dec_pic_buffering sps->sps_max_sub_layers-1 ) { + static_cast<uint32_t>(sps->sps_max_dec_pic_buffering sps->sps_max_sub_layers-1 )) { out_set->NumNegativePics = 0; out_set->NumPositivePics = 0; @@ -275,12 +277,6 @@ return false; } - if (num_negative_pics > MAX_NUM_REF_PICS || - num_positive_pics > MAX_NUM_REF_PICS) { - errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); - return false; - } - out_set->NumNegativePics = num_negative_pics; out_set->NumPositivePics = num_positive_pics; @@ -288,30 +284,41 @@ // past frames - int lastPocS=0; - for (int i=0;i<num_negative_pics;i++) { - int delta_poc_s0 = get_uvlc(br); + int16_t lastPocS=0; + for (uint32_t i=0;i<num_negative_pics;i++) { + uint32_t delta_poc_s0 = br->get_uvlc(); if (delta_poc_s0==UVLC_ERROR) { return false; } delta_poc_s0++; - char used_by_curr_pic_s0_flag = get_bits(br,1); + char used_by_curr_pic_s0_flag = br->get_bits(1); - out_set->DeltaPocS0i = lastPocS - delta_poc_s0; + if (delta_poc_s0 > static_cast<uint32_t>(lastPocS - INT16_MIN)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return false; + } + // cast to int because delta_poc_s0 can be up to 32768 when lastPocS==0 + int16_t pocS = lastPocS - static_cast<int>(delta_poc_s0); + out_set->DeltaPocS0i = pocS; out_set->UsedByCurrPicS0i = used_by_curr_pic_s0_flag; - lastPocS = out_set->DeltaPocS0i; + lastPocS = pocS; } // future frames - lastPocS=0; - for (int i=0;i<num_positive_pics;i++) { - int delta_poc_s1 = get_uvlc(br); + lastPocS = 0; + for (uint32_t i=0;i<num_positive_pics;i++) { + uint32_t delta_poc_s1 = br->get_uvlc(); if (delta_poc_s1==UVLC_ERROR) { return false; } delta_poc_s1++; - char used_by_curr_pic_s1_flag = get_bits(br,1); + char used_by_curr_pic_s1_flag = br->get_bits(1); - out_set->DeltaPocS1i = lastPocS + delta_poc_s1; + if (delta_poc_s1 > static_cast<uint32_t>(INT16_MAX - lastPocS)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return false; + } + int16_t pocS = lastPocS + static_cast<int16_t>(delta_poc_s1); + out_set->DeltaPocS1i = pocS; out_set->UsedByCurrPicS1i = used_by_curr_pic_s1_flag; - lastPocS = out_set->DeltaPocS1i; + lastPocS = pocS; } }
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libde265-1.0.16.tar.gz/libde265/refpic.h -> libde265-1.0.17.tar.gz/libde265/refpic.h
Changed
@@ -22,8 +22,9 @@ #define DE265_REFPIC_H #include "libde265/bitstream.h" +#include <cstdio> -#define MAX_NUM_REF_PICS 16 // maximum defined by standard, may be lower for some Levels +constexpr int MAX_NUM_REF_PICS = 16; // maximum defined by standard, may be lower for some Levels class ref_pic_set
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libde265-1.0.16.tar.gz/libde265/sao.cc -> libde265-1.0.17.tar.gz/libde265/sao.cc
Changed
@@ -137,7 +137,7 @@ slice_segment_header* sliceHeader = img->get_SliceHeader(xS<<chromashiftW, yS<<chromashiftH); - if (sliceHeader==NULL) { return; } + if (sliceHeader==nullptr) { return; } int sliceAddrRS = sliceHeader->SliceAddrRS; if (sliceAddrRS < ctbSliceAddrRS && @@ -271,8 +271,8 @@ { if (img->high_bit_depth(cIdx)) { apply_sao_internal<uint16_t>(img,xCtb,yCtb, shdr,cIdx,nSW,nSH, - (uint16_t*)in_img, in_stride, - (uint16_t*)out_img,out_stride); + reinterpret_cast<const uint16_t*>(in_img), in_stride, + reinterpret_cast<uint16_t*>(out_img),out_stride); } else { apply_sao_internal<uint8_t>(img,xCtb,yCtb, shdr,cIdx,nSW,nSH, @@ -336,7 +336,7 @@ int chromaImageSize = img->get_image_stride(1) * img->get_height(1) * img->get_bytes_per_pixel(1); uint8_t* inputCopy = new uint8_t libde265_max(lumaImageSize, chromaImageSize) ; - if (inputCopy == NULL) { + if (inputCopy == nullptr) { img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); return; } @@ -356,7 +356,7 @@ for (int xCtb=0; xCtb<sps.PicWidthInCtbsY; xCtb++) { const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,yCtb); - if (shdr==NULL) { + if (shdr==nullptr) { delete inputCopy; return; } @@ -439,7 +439,7 @@ for (int xCtb=0; xCtb<sps.PicWidthInCtbsY; xCtb++) { const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,ctb_y); - if (shdr==NULL) { + if (shdr==nullptr) { break; } @@ -502,7 +502,6 @@ int nRows = sps.PicHeightInCtbsY; - int n=0; img->thread_start(nRows); for (int y=0;y<nRows;y++) @@ -516,8 +515,7 @@ task->inputProgress = saoInputProgress; imgunit->tasks.push_back(task); - add_task(&ctx->thread_pool_, task); - n++; + ctx->thread_pool_.add_task(task); } /* Currently need barrier here because when are finished, we have to swap the pixel
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libde265-1.0.16.tar.gz/libde265/sei.cc -> libde265-1.0.17.tar.gz/libde265/sei.cc
Changed
@@ -34,9 +34,9 @@ { sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash; - seihash->hash_type = (enum sei_decoded_picture_hash_type)get_bits(reader,8); + seihash->hash_type = (enum sei_decoded_picture_hash_type)reader->get_bits(8); - if (sps==NULL) { + if (sps==nullptr) { return DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI; } @@ -44,15 +44,15 @@ for (int i=0;i<nHashes;i++) { switch (seihash->hash_type) { case sei_decoded_picture_hash_type_MD5: - for (int b=0;b<16;b++) { seihash->md5ib = get_bits(reader,8); } + for (int b=0;b<16;b++) { seihash->md5ib = reader->get_bits(8); } break; case sei_decoded_picture_hash_type_CRC: - seihash->crci = get_bits(reader,16); + seihash->crci = reader->get_bits(16); break; case sei_decoded_picture_hash_type_checksum: - seihash->checksumi = get_bits(reader,32); + seihash->checksumi = reader->get_bits(32); break; } } @@ -121,7 +121,7 @@ { mWidth=w; mStride=stride; - mMem = NULL; + mMem = nullptr; } raw_hash_data::~raw_hash_data() @@ -139,7 +139,7 @@ raw_hash_data::data_chunk raw_hash_data::prepare_16bit(const uint8_t* data,int y) { - if (mMem == NULL) { + if (mMem == nullptr) { mMem = new uint8_t2*mWidth; } @@ -157,7 +157,7 @@ } -static uint32_t compute_checksum_8bit(uint8_t* data,int w,int h,int stride, int bit_depth) +static uint32_t compute_checksum(uint8_t* data,int w,int h,int stride, int bit_depth) { uint32_t sum = 0; @@ -169,17 +169,20 @@ } } else { + auto* data16 = reinterpret_cast<uint16_t*>(data); + int stride16 = stride / 2; for (int y=0; y<h; y++) for(int x=0; x<w; x++) { uint8_t xorMask = ( x & 0xFF ) ^ ( y & 0xFF ) ^ ( x >> 8 ) ^ ( y >> 8 ); - sum += (datay*stride + x & 0xFF) ^ xorMask; - sum += (datay*stride + x >> 8) ^ xorMask; + sum += (data16y*stride16 + x & 0xFF) ^ xorMask; + sum += (data16y*stride16 + x >> 8) ^ xorMask; } } return sum & 0xFFFFFFFF; } +/* static inline uint16_t crc_process_byte(uint16_t crc, uint8_t byte) { for (int bit=0;bit<8;bit++) { @@ -194,7 +197,6 @@ return crc; } -/* static uint16_t compute_CRC_8bit_old(const uint8_t* data,int w,int h,int stride) { uint16_t crc = 0xFFFF; @@ -339,7 +341,7 @@ case sei_decoded_picture_hash_type_checksum: { - uint32_t chksum = compute_checksum_8bit(data,w,h,stride, img->get_bit_depth(i)); + uint32_t chksum = compute_checksum(data,w,h,stride, img->get_bit_depth(i)); if (chksum != seihash->checksumi) { /* @@ -360,27 +362,39 @@ } +#define MAX_SEI_SIZE UINT32_C(0xFFFFFFFF) + de265_error read_sei(bitreader* reader, sei_message* sei, bool suffix, const seq_parameter_set* sps) { - int payload_type = 0; + uint16_t payload_type = 0; for (;;) { - int byte = get_bits(reader,8); + uint8_t byte = static_cast<uint8_t>(reader->get_bits(8)); + + if (std::numeric_limits<uint16_t>::max() - byte < payload_type) { + return DE265_ERROR_CANNOT_PROCESS_SEI; + } + payload_type += byte; if (byte != 0xFF) { break; } } //printf("SEI payload: %d\n",payload_type); - int payload_size = 0; + uint32_t payload_size = 0; for (;;) { - int byte = get_bits(reader,8); + uint32_t byte = reader->get_bits(8); + + if (MAX_SEI_SIZE - byte < payload_type) { + return DE265_ERROR_CANNOT_PROCESS_SEI; + } + payload_size += byte; if (byte != 0xFF) { break; } } - sei->payload_type = (enum sei_payload_type)payload_type; + sei->payload_type = payload_type; sei->payload_size = payload_size; @@ -441,7 +455,7 @@ } -const char* sei_type_name(enum sei_payload_type type) +const char* sei_type_name(uint16_t type) { switch (type) { case sei_payload_type_buffering_period:
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libde265-1.0.16.tar.gz/libde265/sei.h -> libde265-1.0.17.tar.gz/libde265/sei.h
Changed
@@ -70,8 +70,8 @@ typedef struct { - enum sei_payload_type payload_type; - int payload_size; + uint16_t payload_type; // enum sei_payload_type + uint32_t payload_size; union { sei_decoded_picture_hash decoded_picture_hash; @@ -80,7 +80,7 @@ class seq_parameter_set; -const char* sei_type_name(enum sei_payload_type type); +const char* sei_type_name(uint16_t type); de265_error read_sei(bitreader* reader, sei_message*, bool suffix, const seq_parameter_set* sps); void dump_sei(const sei_message*, const seq_parameter_set* sps);
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libde265-1.0.16.tar.gz/libde265/slice.cc -> libde265-1.0.17.tar.gz/libde265/slice.cc
Changed
@@ -42,16 +42,18 @@ const seq_parameter_set* sps, bitreader* br, ref_pic_set* out_set, - int idxRps, // index of the set to be read + int idxRps, // index of the set to be read const std::vector<ref_pic_set>& sets, bool sliceRefPicSet); void read_coding_tree_unit(thread_context* tctx); + void read_coding_quadtree(thread_context* tctx, int xCtb, int yCtb, int Log2CtbSizeY, int ctDepth); + /* void decode_inter_block(decoder_context* ctx,thread_context* tctx, int xC, int yC, int log2CbSize); @@ -90,8 +92,8 @@ slice_sao_chroma_flag = 0; num_ref_idx_active_override_flag = 0; - num_ref_idx_l0_active=1; // 1;16 - num_ref_idx_l1_active=1; // 1;16 + num_ref_idx_l0_active = 1; // 1;16 + num_ref_idx_l1_active = 1; // 1;16 ref_pic_list_modification_flag_l0 = 0; ref_pic_list_modification_flag_l1 = 0; @@ -105,8 +107,8 @@ // --- pred_weight_table --- - luma_log2_weight_denom=0; // 0;7 - ChromaLog2WeightDenom=0; // 0;7 + luma_log2_weight_denom = 0; // 0;7 + ChromaLog2WeightDenom = 0; // 0;7 // first index is L0/L1 /* @@ -129,8 +131,8 @@ deblocking_filter_override_flag = 0; slice_deblocking_filter_disabled_flag = 0; - slice_beta_offset=0; // = pps->beta_offset if undefined - slice_tc_offset=0; // = pps->tc_offset if undefined + slice_beta_offset = 0; // = pps->beta_offset if undefined + slice_tc_offset = 0; // = pps->tc_offset if undefined slice_loop_filter_across_slices_enabled_flag = 0; @@ -144,107 +146,116 @@ } -bool read_pred_weight_table(bitreader* br, slice_segment_header* shdr, decoder_context* ctx) +de265_error read_pred_weight_table(bitreader* br, slice_segment_header* shdr, decoder_context* ctx) { - int vlc; + uint32_t uvlc; + int32_t svlc; - pic_parameter_set* pps = ctx->get_pps((int)shdr->slice_pic_parameter_set_id); + pic_parameter_set* pps = ctx->get_pps((int) shdr->slice_pic_parameter_set_id); assert(pps); - seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); + seq_parameter_set* sps = ctx->get_sps((int) pps->seq_parameter_set_id); assert(sps); - shdr->luma_log2_weight_denom = vlc = get_uvlc(br); - if (vlc<0 || vlc>7) return false; + uvlc = br->get_uvlc(); + if (uvlc > 7) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + shdr->luma_log2_weight_denom = uvlc; if (sps->chroma_format_idc != 0) { - vlc = get_svlc(br); - vlc += shdr->luma_log2_weight_denom; - if (vlc<0 || vlc>7) return false; - shdr->ChromaLog2WeightDenom = vlc; + svlc = br->get_svlc(); + svlc += shdr->luma_log2_weight_denom; + if (svlc < 0 || svlc > 7) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + shdr->ChromaLog2WeightDenom = svlc; } - int sumWeightFlags = 0; + int sumWeightFlags2{}; - for (int l=0;l<=1;l++) - if (l==0 || (l==1 && shdr->slice_type == SLICE_TYPE_B)) - { - int num_ref = (l==0 ? shdr->num_ref_idx_l0_active-1 : shdr->num_ref_idx_l1_active-1); + for (int l = 0; l <= 1; l++) + if (l == 0 || (l == 1 && shdr->slice_type == SLICE_TYPE_B)) { + int num_ref = (l == 0 ? shdr->num_ref_idx_l0_active - 1 : shdr->num_ref_idx_l1_active - 1); - for (int i=0;i<=num_ref;i++) { - shdr->luma_weight_flagli = get_bits(br,1); - if (shdr->luma_weight_flagli) sumWeightFlags++; - } + for (int i = 0; i <= num_ref; i++) { + shdr->luma_weight_flagli = br->get_bits(1); + if (shdr->luma_weight_flagli) sumWeightFlagsl++; + } - if (sps->chroma_format_idc != 0) { - for (int i=0;i<=num_ref;i++) { - shdr->chroma_weight_flagli = get_bits(br,1); - if (shdr->chroma_weight_flagli) sumWeightFlags+=2; - } + if (sps->chroma_format_idc != 0) { + for (int i = 0; i <= num_ref; i++) { + shdr->chroma_weight_flagli = br->get_bits(1); + if (shdr->chroma_weight_flagli) sumWeightFlagsl += 2; } + } - for (int i=0;i<=num_ref;i++) { - if (shdr->luma_weight_flagli) { - - // delta_luma_weight + for (int i = 0; i <= num_ref; i++) { + if (shdr->luma_weight_flagli) { + // delta_luma_weight - vlc = get_svlc(br); - if (vlc < -128 || vlc > 127) return false; + svlc = br->get_svlc(); + if (svlc < -128 || svlc > 127) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - shdr->LumaWeightli = (1<<shdr->luma_log2_weight_denom) + vlc; + shdr->LumaWeightli = (1 << shdr->luma_log2_weight_denom) + svlc; - // luma_offset + // luma_offset - vlc = get_svlc(br); - if (vlc < -sps->WpOffsetHalfRangeY || vlc > sps->WpOffsetHalfRangeY-1) return false; - shdr->luma_offsetli = vlc; - } - else { - shdr->LumaWeightli = 1<<shdr->luma_log2_weight_denom; - shdr->luma_offsetli = 0; - } + svlc = br->get_svlc(); + if (svlc < -sps->WpOffsetHalfRangeY || svlc > sps->WpOffsetHalfRangeY - 1) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + shdr->luma_offsetli = svlc; + } + else { + shdr->LumaWeightli = 1 << shdr->luma_log2_weight_denom; + shdr->luma_offsetli = 0; + } - if (shdr->chroma_weight_flagli) - for (int j=0;j<2;j++) { - // delta_chroma_weight + if (shdr->chroma_weight_flagli) + for (int j = 0; j < 2; j++) { + // delta_chroma_weight - vlc = get_svlc(br); - if (vlc < -128 || vlc > 127) return false; + svlc = br->get_svlc(); + if (svlc < -128 || svlc > 127) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - shdr->ChromaWeightlij = (1<<shdr->ChromaLog2WeightDenom) + vlc; + shdr->ChromaWeightlij = (1 << shdr->ChromaLog2WeightDenom) + svlc; - // delta_chroma_offset + // delta_chroma_offset - vlc = get_svlc(br); - if (vlc < -4*sps->WpOffsetHalfRangeC || - vlc > 4*sps->WpOffsetHalfRangeC-1) return false; + svlc = br->get_svlc(); + if (svlc < -4 * sps->WpOffsetHalfRangeC || + svlc > 4 * sps->WpOffsetHalfRangeC - 1) + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - vlc = Clip3(-sps->WpOffsetHalfRangeC, - sps->WpOffsetHalfRangeC-1, - (sps->WpOffsetHalfRangeC - +vlc + svlc = Clip3(-sps->WpOffsetHalfRangeC, + sps->WpOffsetHalfRangeC-1, + (sps->WpOffsetHalfRangeC + +svlc -((sps->WpOffsetHalfRangeC*shdr->ChromaWeightlij) >> shdr->ChromaLog2WeightDenom))); - shdr->ChromaOffsetlij = vlc; - } - else { - for (int j=0;j<2;j++) { - shdr->ChromaWeightlij = 1<<shdr->ChromaLog2WeightDenom; - shdr->ChromaOffsetlij = 0; - } + shdr->ChromaOffsetlij = svlc; + } + else { + for (int j = 0; j < 2; j++) { + shdr->ChromaWeightlij = 1 << shdr->ChromaLog2WeightDenom; + shdr->ChromaOffsetlij = 0; } } } + } - // TODO: bitstream conformance requires that 'sumWeightFlags<=24' + // check sumWeightFlags against limits (H.265, Section 7.4.7.3) - return true; + if (shdr->slice_type == SLICE_TYPE_P && sumWeightFlags0 > 24) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + if (shdr->slice_type == SLICE_TYPE_B && sumWeightFlags0 + sumWeightFlags1 > 24) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + return DE265_OK; } void slice_segment_header::reset() { - pps = NULL; + pps = nullptr; slice_index = 0; @@ -263,9 +274,9 @@ short_term_ref_pic_set_idx = 0; num_long_term_sps = 0; - num_long_term_pics= 0; + num_long_term_pics = 0; - for (int i=0;i<MAX_NUM_REF_PICS;i++) { + for (int i = 0; i < MAX_NUM_REF_PICS; i++) { lt_idx_spsi = 0; poc_lsb_lti = 0; used_by_curr_pic_lt_flagi = 0; @@ -283,21 +294,21 @@ ref_pic_list_modification_flag_l0 = 0; ref_pic_list_modification_flag_l1 = 0; - for (int i=0;i<16;i++) { + for (int i = 0; i < 16; i++) { list_entry_l0i = 0; list_entry_l1i = 0; } mvd_l1_zero_flag = 0; - cabac_init_flag = 0; + cabac_init_flag = 0; collocated_from_l0_flag = 0; collocated_ref_idx = 0; luma_log2_weight_denom = 0; - ChromaLog2WeightDenom = 0; + ChromaLog2WeightDenom = 0; - for (int i=0;i<2;i++) - for (int j=0;j<16;j++) { + for (int i = 0; i < 2; i++) + for (int j = 0; j < 16; j++) { luma_weight_flagij = 0; chroma_weight_flagij = 0; LumaWeightij = 0; @@ -337,8 +348,8 @@ CurrRps.reset(); NumPocTotalCurr = 0; - for (int i=0;i<2;i++) - for (int j=0;j<MAX_NUM_REF_PICS;j++) { + for (int i = 0; i < 2; i++) + for (int j = 0; j < MAX_NUM_REF_PICS; j++) { RefPicListij = 0; RefPicList_POCij = 0; RefPicList_PicStateij = 0; @@ -359,6 +370,9 @@ *continueDecoding = false; reset(); + uint32_t uvlc; + int32_t svlc; + // set defaults dependent_slice_segment_flag = 0; @@ -366,18 +380,19 @@ // read bitstream - first_slice_segment_in_pic_flag = get_bits(br,1); + first_slice_segment_in_pic_flag = br->get_bits(1); - if (ctx->get_RapPicFlag()) { // TODO: is this still correct ? Should we drop RapPicFlag ? - no_output_of_prior_pics_flag = get_bits(br,1); + if (ctx->get_RapPicFlag()) { + // TODO: is this still correct ? Should we drop RapPicFlag ? + no_output_of_prior_pics_flag = br->get_bits(1); } - slice_pic_parameter_set_id = get_uvlc(br); - if (slice_pic_parameter_set_id >= DE265_MAX_PPS_SETS || - slice_pic_parameter_set_id == UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc >= DE265_MAX_PPS_SETS) { ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return DE265_OK; } + slice_pic_parameter_set_id = uvlc; if (!ctx->has_pps(slice_pic_parameter_set_id)) { ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); @@ -395,12 +410,13 @@ if (!first_slice_segment_in_pic_flag) { if (pps->dependent_slice_segments_enabled_flag) { - dependent_slice_segment_flag = get_bits(br,1); - } else { + dependent_slice_segment_flag = br->get_bits(1); + } + else { dependent_slice_segment_flag = 0; } - int slice_segment_address = get_bits(br, ceil_log2(sps->PicSizeInCtbsY)); + uint32_t slice_segment_address = br->get_bits(ceil_log2(sps->PicSizeInCtbsY)); if (dependent_slice_segment_flag) { if (slice_segment_address == 0) { @@ -409,7 +425,7 @@ return DE265_OK; } - if (ctx->previous_slice_header == NULL) { + if (ctx->previous_slice_header == nullptr) { return DE265_ERROR_NO_INITIAL_SLICE_HEADER; } @@ -420,13 +436,13 @@ } this->slice_segment_address = slice_segment_address; - } else { + } + else { dependent_slice_segment_flag = 0; slice_segment_address = 0; } - if (slice_segment_address < 0 || - slice_segment_address >= sps->PicSizeInCtbsY) { + if (slice_segment_address >= sps->PicSizeInCtbsY) { ctx->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } @@ -435,28 +451,28 @@ if (!dependent_slice_segment_flag) { - for (int i=0; i<pps->num_extra_slice_header_bits; i++) { + for (int i = 0; i < pps->num_extra_slice_header_bits; i++) { //slice_reserved_undetermined_flagi - skip_bits(br,1); + br->skip_bits(1); } - slice_type = get_uvlc(br); - if (slice_type > 2 || - slice_type == UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc > 2) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); *continueDecoding = false; return DE265_OK; } + slice_type = uvlc; if (pps->output_flag_present_flag) { - pic_output_flag = get_bits(br,1); + pic_output_flag = br->get_bits(1); } else { pic_output_flag = 1; } if (sps->separate_colour_plane_flag == 1) { - colour_plane_id = get_bits(br,2); + colour_plane_id = br->get_bits(2); } @@ -467,8 +483,8 @@ if (ctx->get_nal_unit_type() != NAL_UNIT_IDR_W_RADL && ctx->get_nal_unit_type() != NAL_UNIT_IDR_N_LP) { - slice_pic_order_cnt_lsb = get_bits(br, sps->log2_max_pic_order_cnt_lsb); - short_term_ref_pic_set_sps_flag = get_bits(br,1); + slice_pic_order_cnt_lsb = br->get_bits(sps->log2_max_pic_order_cnt_lsb); + short_term_ref_pic_set_sps_flag = br->get_bits(1); if (!short_term_ref_pic_set_sps_flag) { read_short_term_ref_pic_set(ctx, sps, @@ -478,12 +494,12 @@ true); CurrRpsIdx = sps->num_short_term_ref_pic_sets(); - CurrRps = slice_ref_pic_set; + CurrRps = slice_ref_pic_set; } else { int nBits = ceil_log2(sps->num_short_term_ref_pic_sets()); - if (nBits>0) short_term_ref_pic_set_idx = get_bits(br,nBits); - else short_term_ref_pic_set_idx = 0; + if (nBits > 0) short_term_ref_pic_set_idx = br->get_bits(nBits); + else short_term_ref_pic_set_idx = 0; if (short_term_ref_pic_set_idx >= sps->num_short_term_ref_pic_sets()) { ctx->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false); @@ -491,7 +507,7 @@ } CurrRpsIdx = short_term_ref_pic_set_idx; - CurrRps = sps->ref_pic_setsCurrRpsIdx; + CurrRps = sps->ref_pic_setsCurrRpsIdx; } @@ -499,19 +515,20 @@ if (sps->long_term_ref_pics_present_flag) { if (sps->num_long_term_ref_pics_sps > 0) { - num_long_term_sps = get_uvlc(br); - if (num_long_term_sps == UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc > sps->num_long_term_ref_pics_sps) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + num_long_term_sps = uvlc; } else { num_long_term_sps = 0; } - num_long_term_pics= get_uvlc(br); - if (num_long_term_pics == UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > MAX_NUM_LT_REF_PICS_SPS) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + num_long_term_pics = uvlc; // check maximum number of reference frames @@ -519,17 +536,16 @@ num_long_term_pics + CurrRps.NumNegativePics + CurrRps.NumPositivePics - > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers-1) - { - ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); - *continueDecoding = false; - return DE265_OK; - } + > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers - 1) { + ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); + *continueDecoding = false; + return DE265_OK; + } - for (int i=0; i<num_long_term_sps + num_long_term_pics; i++) { + for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++) { if (i < num_long_term_sps) { int nBits = ceil_log2(sps->num_long_term_ref_pics_sps); - lt_idx_spsi = get_bits(br, nBits); + lt_idx_spsi = br->get_bits(nBits); // check that the referenced lt-reference really exists @@ -541,13 +557,13 @@ // delta_poc_msb_present_flagi = 0; // TODO ? - ctx->PocLsbLti = sps->lt_ref_pic_poc_lsb_sps lt_idx_spsi ; - ctx->UsedByCurrPicLti = sps->used_by_curr_pic_lt_sps_flag lt_idx_spsi ; + ctx->PocLsbLti = sps->lt_ref_pic_poc_lsb_spslt_idx_spsi; + ctx->UsedByCurrPicLti = sps->used_by_curr_pic_lt_sps_flaglt_idx_spsi; } else { int nBits = sps->log2_max_pic_order_cnt_lsb; - poc_lsb_lti = get_bits(br, nBits); - used_by_curr_pic_lt_flagi = get_bits(br,1); + poc_lsb_lti = br->get_bits(nBits); + used_by_curr_pic_lt_flagi = br->get_bits(1); ctx->PocLsbLti = poc_lsb_lti; ctx->UsedByCurrPicLti = used_by_curr_pic_lt_flagi; @@ -557,33 +573,37 @@ NumLtPics++; } - delta_poc_msb_present_flagi = get_bits(br,1); + delta_poc_msb_present_flagi = br->get_bits(1); if (delta_poc_msb_present_flagi) { - delta_poc_msb_cycle_lti = get_uvlc(br); - if (delta_poc_msb_cycle_lti==UVLC_ERROR) { + if ((uvlc = br->get_uvlc()) == UVLC_ERROR) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + delta_poc_msb_cycle_lti = uvlc; } else { delta_poc_msb_cycle_lti = 0; } - if (i==0 || i==num_long_term_sps) { + if (i == 0 || i == num_long_term_sps) { ctx->DeltaPocMsbCycleLti = delta_poc_msb_cycle_lti; } else { + if (delta_poc_msb_cycle_lti > UINT32_MAX - ctx->DeltaPocMsbCycleLti - 1) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } ctx->DeltaPocMsbCycleLti = (delta_poc_msb_cycle_lti + - ctx->DeltaPocMsbCycleLti-1); + ctx->DeltaPocMsbCycleLti - 1); } } } else { num_long_term_sps = 0; - num_long_term_pics= 0; + num_long_term_pics = 0; } if (sps->sps_temporal_mvp_enabled_flag) { - slice_temporal_mvp_enabled_flag = get_bits(br,1); + slice_temporal_mvp_enabled_flag = br->get_bits(1); } else { slice_temporal_mvp_enabled_flag = 0; @@ -592,48 +612,46 @@ else { slice_pic_order_cnt_lsb = 0; num_long_term_sps = 0; - num_long_term_pics= 0; + num_long_term_pics = 0; } // --- SAO --- if (sps->sample_adaptive_offset_enabled_flag) { - slice_sao_luma_flag = get_bits(br,1); + slice_sao_luma_flag = br->get_bits(1); if (sps->ChromaArrayType != CHROMA_MONO) { - slice_sao_chroma_flag = get_bits(br,1); + slice_sao_chroma_flag = br->get_bits(1); } else { slice_sao_chroma_flag = 0; } } else { - slice_sao_luma_flag = 0; + slice_sao_luma_flag = 0; slice_sao_chroma_flag = 0; } num_ref_idx_l0_active = 0; num_ref_idx_l1_active = 0; - if (slice_type == SLICE_TYPE_P || + if (slice_type == SLICE_TYPE_P || slice_type == SLICE_TYPE_B) { - num_ref_idx_active_override_flag = get_bits(br,1); + num_ref_idx_active_override_flag = br->get_bits(1); if (num_ref_idx_active_override_flag) { - num_ref_idx_l0_active = get_uvlc(br); - if (num_ref_idx_l0_active == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 15) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } - num_ref_idx_l0_active++;; + } + num_ref_idx_l0_active = uvlc + 1; if (slice_type == SLICE_TYPE_B) { - num_ref_idx_l1_active = get_uvlc(br); - if (num_ref_idx_l1_active == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } - num_ref_idx_l1_active++; + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 15) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + num_ref_idx_l1_active = uvlc + 1; } } else { @@ -641,27 +659,23 @@ num_ref_idx_l1_active = pps->num_ref_idx_l1_default_active; } - if (num_ref_idx_l0_active > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - if (num_ref_idx_l1_active > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics; if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { - int nBits = ceil_log2(NumPocTotalCurr); - ref_pic_list_modification_flag_l0 = get_bits(br,1); + ref_pic_list_modification_flag_l0 = br->get_bits(1); if (ref_pic_list_modification_flag_l0) { - for (int i=0;i<num_ref_idx_l0_active;i++) { - list_entry_l0i = get_bits(br, nBits); + for (int i = 0; i < num_ref_idx_l0_active; i++) { + list_entry_l0i = br->get_bits(nBits); } } if (slice_type == SLICE_TYPE_B) { - ref_pic_list_modification_flag_l1 = get_bits(br,1); + ref_pic_list_modification_flag_l1 = br->get_bits(1); if (ref_pic_list_modification_flag_l1) { - for (int i=0;i<num_ref_idx_l1_active;i++) { - list_entry_l1i = get_bits(br, nBits); + for (int i = 0; i < num_ref_idx_l1_active; i++) { + list_entry_l1i = br->get_bits(nBits); } } } @@ -675,11 +689,11 @@ } if (slice_type == SLICE_TYPE_B) { - mvd_l1_zero_flag = get_bits(br,1); + mvd_l1_zero_flag = br->get_bits(1); } if (pps->cabac_init_present_flag) { - cabac_init_flag = get_bits(br,1); + cabac_init_flag = br->get_bits(1); } else { cabac_init_flag = 0; @@ -687,17 +701,17 @@ if (slice_temporal_mvp_enabled_flag) { if (slice_type == SLICE_TYPE_B) - collocated_from_l0_flag = get_bits(br,1); + collocated_from_l0_flag = br->get_bits(1); else collocated_from_l0_flag = 1; - if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) || + if ((collocated_from_l0_flag && num_ref_idx_l0_active > 1) || (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) { - collocated_ref_idx = get_uvlc(br); - if (collocated_ref_idx == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 15) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + collocated_ref_idx = uvlc; } else { collocated_ref_idx = 0; @@ -705,7 +719,7 @@ // check whether collocated_ref_idx points to a valid index - if (( collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l0_active) || + if ((collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l0_active) || (!collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l1_active)) { ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; @@ -713,43 +727,46 @@ } - if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || + if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { - - if (!read_pred_weight_table(br,this,ctx)) - { - ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } + de265_error err = read_pred_weight_table(br, this, ctx); + if (err) { + ctx->add_warning(err, false); + return err; + } } - five_minus_max_num_merge_cand = get_uvlc(br); - if (five_minus_max_num_merge_cand == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 5) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - MaxNumMergeCand = 5-five_minus_max_num_merge_cand; + + five_minus_max_num_merge_cand = uvlc; + MaxNumMergeCand = 5 - five_minus_max_num_merge_cand; } - slice_qp_delta = get_svlc(br); - if (slice_qp_delta == UVLC_ERROR) { + if ((svlc = br->get_svlc()) == SVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + + slice_qp_delta = svlc; //logtrace(LogSlice,"slice_qp_delta: %d\n",shdr->slice_qp_delta); if (pps->pps_slice_chroma_qp_offsets_present_flag) { - slice_cb_qp_offset = get_svlc(br); - if (slice_cb_qp_offset == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + if ((svlc = br->get_svlc()) == SVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - slice_cr_qp_offset = get_svlc(br); - if (slice_cr_qp_offset == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + slice_cb_qp_offset = svlc; + + if ((svlc = br->get_svlc()) == SVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + + slice_cr_qp_offset = svlc; } else { slice_cb_qp_offset = 0; @@ -757,98 +774,99 @@ } if (pps->range_extension.chroma_qp_offset_list_enabled_flag) { - cu_chroma_qp_offset_enabled_flag = get_bits(br,1); + cu_chroma_qp_offset_enabled_flag = br->get_bits(1); } if (pps->deblocking_filter_override_enabled_flag) { - deblocking_filter_override_flag = get_bits(br,1); + deblocking_filter_override_flag = br->get_bits(1); } else { deblocking_filter_override_flag = 0; } slice_beta_offset = pps->beta_offset; - slice_tc_offset = pps->tc_offset; + slice_tc_offset = pps->tc_offset; if (deblocking_filter_override_flag) { - slice_deblocking_filter_disabled_flag = get_bits(br,1); + slice_deblocking_filter_disabled_flag = br->get_bits(1); if (!slice_deblocking_filter_disabled_flag) { - slice_beta_offset = get_svlc(br); - if (slice_beta_offset == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } - slice_beta_offset *= 2; - - slice_tc_offset = get_svlc(br); - if (slice_tc_offset == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } - slice_tc_offset *= 2; + // slice_beta_offset_div2 shall be in -6, 6 (Sec. 7.4.7.1) + if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + slice_beta_offset = svlc * 2; + + // slice_tc_offset_div2 shall be in -6, 6 (Sec. 7.4.7.1) + if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + slice_tc_offset = svlc * 2; } } else { slice_deblocking_filter_disabled_flag = pps->pic_disable_deblocking_filter_flag; } - if (pps->pps_loop_filter_across_slices_enabled_flag && + if (pps->pps_loop_filter_across_slices_enabled_flag && (slice_sao_luma_flag || slice_sao_chroma_flag || - !slice_deblocking_filter_disabled_flag )) { - slice_loop_filter_across_slices_enabled_flag = get_bits(br,1); + !slice_deblocking_filter_disabled_flag)) { + slice_loop_filter_across_slices_enabled_flag = br->get_bits(1); } else { slice_loop_filter_across_slices_enabled_flag = - pps->pps_loop_filter_across_slices_enabled_flag; + pps->pps_loop_filter_across_slices_enabled_flag; } } - if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) { - num_entry_point_offsets = get_uvlc(br); - if (num_entry_point_offsets == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } + if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) { - if (pps->entropy_coding_sync_enabled_flag) { - // check num_entry_points for valid range + // compute the spec limit for num_entry_point_offsets - int firstCTBRow = slice_segment_address / sps->PicWidthInCtbsY; - int lastCTBRow = firstCTBRow + num_entry_point_offsets; - if (lastCTBRow >= sps->PicHeightInCtbsY) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } + int maxEntryPointOffsets; + if (!pps->tiles_enabled_flag && pps->entropy_coding_sync_enabled_flag) { + maxEntryPointOffsets = sps->PicHeightInCtbsY - 1; + } + else if (pps->tiles_enabled_flag && !pps->entropy_coding_sync_enabled_flag) { + maxEntryPointOffsets = pps->num_tile_columns * pps->num_tile_rows - 1; + } + else { + maxEntryPointOffsets = pps->num_tile_columns * sps->PicHeightInCtbsY - 1; } - if (pps->tiles_enabled_flag) { - if (num_entry_point_offsets > pps->num_tile_columns * pps->num_tile_rows) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc > static_cast<uint32_t>(maxEntryPointOffsets)) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + num_entry_point_offsets = uvlc; - entry_point_offset.resize( num_entry_point_offsets ); + entry_point_offset.resize(num_entry_point_offsets); if (num_entry_point_offsets > 0) { - offset_len = get_uvlc(br); - if (offset_len == UVLC_ERROR) { - ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } - offset_len++; - - if (offset_len > 32) { - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 31) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + offset_len = uvlc + 1; - for (int i=0; i<num_entry_point_offsets; i++) { + for (int i = 0; i < num_entry_point_offsets; i++) { { - entry_point_offseti = get_bits(br,offset_len)+1; + uint32_t offset_minus1 = br->get_bits(offset_len); + if (offset_minus1 == UINT32_MAX) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + entry_point_offseti = offset_minus1 + 1; } - if (i>0) { - entry_point_offseti += entry_point_offseti-1; + if (i > 0) { + if (entry_point_offseti > UINT32_MAX - entry_point_offseti - 1) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + entry_point_offseti += entry_point_offseti - 1; } } } @@ -858,22 +876,29 @@ } if (pps->slice_segment_header_extension_present_flag) { - slice_segment_header_extension_length = get_uvlc(br); - if (slice_segment_header_extension_length == UVLC_ERROR || - slice_segment_header_extension_length > 1000) { // TODO: safety check against too large values + if ((uvlc = br->get_uvlc()) == UVLC_ERROR || + uvlc > 1000) { + // TODO: safety check against too large values ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + slice_segment_header_extension_length = uvlc; - for (int i=0; i<slice_segment_header_extension_length; i++) { + for (int i = 0; i < slice_segment_header_extension_length; i++) { //slice_segment_header_extension_data_bytei - get_bits(br,8); + br->get_bits(8); } } compute_derived_values(pps.get()); + // SliceQpY shall be in -QpBdOffsetY, 51 (Sec. 7.4.7.1) + if (SliceQPY < -sps->QpBdOffset_Y || SliceQPY > 51) { + ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + *continueDecoding = true; return DE265_OK; } @@ -886,7 +911,8 @@ { out.write_bit(first_slice_segment_in_pic_flag); - if (isRapPic(nal_unit_type)) { // TODO: is this still correct ? Should we drop RapPicFlag ? + if (isRapPic(nal_unit_type)) { + // TODO: is this still correct ? Should we drop RapPicFlag ? out.write_bit(no_output_of_prior_pics_flag); } @@ -911,16 +937,14 @@ } } - if (slice_segment_address < 0 || - slice_segment_address > sps->PicSizeInCtbsY) { + if (slice_segment_address > sps->PicSizeInCtbsY) { errqueue->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - if (!dependent_slice_segment_flag) { - for (int i=0; i<pps->num_extra_slice_header_bits; i++) { + for (int i = 0; i < pps->num_extra_slice_header_bits; i++) { //slice_reserved_undetermined_flagi out.skip_bits(1); } @@ -936,7 +960,7 @@ } if (sps->separate_colour_plane_flag == 1) { - out.write_bits(colour_plane_id,2); + out.write_bits(colour_plane_id, 2); } @@ -960,8 +984,8 @@ } else { int nBits = ceil_log2(sps->num_short_term_ref_pic_sets()); - if (nBits>0) out.write_bits(short_term_ref_pic_set_idx,nBits); - else { assert(short_term_ref_pic_set_idx==0); } + if (nBits > 0) out.write_bits(short_term_ref_pic_set_idx, nBits); + else { assert(short_term_ref_pic_set_idx==0); } if (short_term_ref_pic_set_idx > sps->num_short_term_ref_pic_sets()) { errqueue->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false); @@ -992,13 +1016,12 @@ num_long_term_pics + CurrRps.NumNegativePics + CurrRps.NumPositivePics - > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers-1) - { - errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); - return DE265_OK; - } + > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers - 1) { + errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); + return DE265_OK; + } - for (int i=0; i<num_long_term_sps + num_long_term_pics; i++) { + for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++) { if (i < num_long_term_sps) { int nBits = ceil_log2(sps->num_long_term_ref_pics_sps); out.write_bits(lt_idx_spsi, nBits); @@ -1071,11 +1094,11 @@ out.write_bit(slice_sao_chroma_flag); } else { - assert(slice_sao_luma_flag == 0); + assert(slice_sao_luma_flag == 0); assert(slice_sao_chroma_flag== 0); } - if (slice_type == SLICE_TYPE_P || + if (slice_type == SLICE_TYPE_P || slice_type == SLICE_TYPE_B) { out.write_bit(num_ref_idx_active_override_flag); @@ -1096,12 +1119,11 @@ NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics; if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { - int nBits = ceil_log2(NumPocTotalCurr); out.write_bit(ref_pic_list_modification_flag_l0); if (ref_pic_list_modification_flag_l0) { - for (int i=0;i<num_ref_idx_l0_active;i++) { + for (int i = 0; i < num_ref_idx_l0_active; i++) { out.write_bits(list_entry_l0i, nBits); } } @@ -1109,7 +1131,7 @@ if (slice_type == SLICE_TYPE_B) { out.write_bit(ref_pic_list_modification_flag_l1); if (ref_pic_list_modification_flag_l1) { - for (int i=0;i<num_ref_idx_l1_active;i++) { + for (int i = 0; i < num_ref_idx_l1_active; i++) { out.write_bits(list_entry_l1i, nBits); } } @@ -1137,10 +1159,9 @@ if (slice_temporal_mvp_enabled_flag) { if (slice_type == SLICE_TYPE_B) out.write_bit(collocated_from_l0_flag); - else - { assert(collocated_from_l0_flag == 1); } + else { assert(collocated_from_l0_flag == 1); } - if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) || + if ((collocated_from_l0_flag && num_ref_idx_l0_active > 1) || (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) { out.write_uvlc(collocated_ref_idx); } @@ -1149,12 +1170,11 @@ } } - if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || + if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { - assert(0); /* TODO - if (!read_pred_weight_table(br,this,ctx)) + if (read_pred_weight_table(br,this,ctx) != DE265_OK) { ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; @@ -1190,17 +1210,17 @@ if (deblocking_filter_override_flag) { out.write_bit(slice_deblocking_filter_disabled_flag); if (!slice_deblocking_filter_disabled_flag) { - out.write_svlc(slice_beta_offset/2); - out.write_svlc(slice_tc_offset /2); + out.write_svlc(slice_beta_offset / 2); + out.write_svlc(slice_tc_offset / 2); } } else { assert(slice_deblocking_filter_disabled_flag == pps->pic_disable_deblocking_filter_flag); } - if (pps->pps_loop_filter_across_slices_enabled_flag && + if (pps->pps_loop_filter_across_slices_enabled_flag && (slice_sao_luma_flag || slice_sao_chroma_flag || - !slice_deblocking_filter_disabled_flag )) { + !slice_deblocking_filter_disabled_flag)) { out.write_bit(slice_loop_filter_across_slices_enabled_flag); } else { @@ -1209,17 +1229,17 @@ } } - if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) { + if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) { out.write_uvlc(num_entry_point_offsets); if (num_entry_point_offsets > 0) { - out.write_uvlc(offset_len-1); + out.write_uvlc(offset_len - 1); - for (int i=0; i<num_entry_point_offsets; i++) { + for (int i = 0; i < num_entry_point_offsets; i++) { { - int prev=0; - if (i>0) prev = entry_point_offseti-1; - out.write_bits(entry_point_offseti-prev-1, offset_len); + uint32_t prev = 0; + if (i > 0) prev = entry_point_offseti - 1; + out.write_bits(entry_point_offseti - prev - 1, offset_len); } } } @@ -1230,12 +1250,13 @@ if (pps->slice_segment_header_extension_present_flag) { out.write_uvlc(slice_segment_header_extension_length); - if (slice_segment_header_extension_length > 1000) { // TODO: safety check against too large values + if (slice_segment_header_extension_length > 1000) { + // TODO: safety check against too large values errqueue->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - for (int i=0; i<slice_segment_header_extension_length; i++) { + for (int i = 0; i < slice_segment_header_extension_length; i++) { //slice_segment_header_extension_data_bytei out.skip_bits(8); } @@ -1250,14 +1271,16 @@ SliceQPY = pps->pic_init_qp + slice_qp_delta; - switch (slice_type) - { - case SLICE_TYPE_I: initType = 0; break; - case SLICE_TYPE_P: initType = cabac_init_flag + 1; break; - case SLICE_TYPE_B: initType = 2 - cabac_init_flag; break; - } + switch (slice_type) { + case SLICE_TYPE_I: initType = 0; + break; + case SLICE_TYPE_P: initType = cabac_init_flag + 1; + break; + case SLICE_TYPE_B: initType = 2 - cabac_init_flag; + break; + } - MaxNumMergeCand = 5-five_minus_max_num_merge_cand; + MaxNumMergeCand = 5 - five_minus_max_num_merge_cand; } @@ -1267,8 +1290,8 @@ void slice_segment_header::dump_slice_segment_header(const decoder_context* ctx, int fd) const { FILE* fh; - if (fd==1) fh=stdout; - else if (fd==2) fh=stderr; + if (fd == 1) fh = stdout; + else if (fd == 2) fh = stderr; else { return; } #define LOG0(t) log2fh(fh, t) @@ -1286,7 +1309,7 @@ } assert(pps->pps_read); // TODO: error handling - const seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); + const seq_parameter_set* sps = ctx->get_sps((int) pps->seq_parameter_set_id); if (!sps) { LOG0("invalid SPS referenced\n"); return; @@ -1304,13 +1327,13 @@ if (!first_slice_segment_in_pic_flag) { //if (pps->dependent_slice_segments_enabled_flag) { - LOG1("dependent_slice_segment_flag : %d\n", dependent_slice_segment_flag); - //} + LOG1("dependent_slice_segment_flag : %d\n", dependent_slice_segment_flag); + //} LOG1("slice_segment_address : %d\n", slice_segment_address); } //if (!dependent_slice_segment_flag) - { + { //for (int i=0; i<pps->num_extra_slice_header_bits; i++) { //slice_reserved_flagi @@ -1333,7 +1356,7 @@ LOG1("short_term_ref_pic_set_sps_flag : %d\n", short_term_ref_pic_set_sps_flag); if (!short_term_ref_pic_set_sps_flag) { - LOG1("ref_pic_set %2d : ",sps->num_short_term_ref_pic_sets()); + LOG1("ref_pic_set %2d : ", sps->num_short_term_ref_pic_sets()); dump_compact_short_term_ref_pic_set(&slice_ref_pic_set, 16, fh); } else if (sps->num_short_term_ref_pic_sets() > 1) { @@ -1349,7 +1372,7 @@ LOG1("num_long_term_pics : %d\n", num_long_term_pics); #if 0 - for (int i=0; i<num_long_term_sps + num_long_term_pics; i++) { + for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++) { LOG2("PocLsbLt%d : %d\n", i, ctx->PocLsbLti); LOG2("UsedByCurrPicLt%d : %d\n", i, ctx->UsedByCurrPicLti); LOG2("DeltaPocMsbCycleLt%d : %d\n", i, ctx->DeltaPocMsbCycleLti); @@ -1380,22 +1403,21 @@ num_ref_idx_active_override_flag ? "" : "(from PPS)"); } - if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) - { - LOG1("ref_pic_list_modification_flag_l0 : %d\n", ref_pic_list_modification_flag_l0); - if (ref_pic_list_modification_flag_l0) { - for (int i=0;i<num_ref_idx_l0_active;i++) { - LOG2(" %d: %d\n",i,list_entry_l0i); - } + if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { + LOG1("ref_pic_list_modification_flag_l0 : %d\n", ref_pic_list_modification_flag_l0); + if (ref_pic_list_modification_flag_l0) { + for (int i = 0; i < num_ref_idx_l0_active; i++) { + LOG2(" %d: %d\n", i, list_entry_l0i); } + } - LOG1("ref_pic_list_modification_flag_l1 : %d\n", ref_pic_list_modification_flag_l1); - if (ref_pic_list_modification_flag_l1) { - for (int i=0;i<num_ref_idx_l1_active;i++) { - LOG2(" %d: %d\n",i,list_entry_l1i); - } + LOG1("ref_pic_list_modification_flag_l1 : %d\n", ref_pic_list_modification_flag_l1); + if (ref_pic_list_modification_flag_l1) { + for (int i = 0; i < num_ref_idx_l1_active; i++) { + LOG2(" %d: %d\n", i, list_entry_l1i); } } + } if (slice_type == SLICE_TYPE_B) { LOG1("mvd_l1_zero_flag : %d\n", mvd_l1_zero_flag); @@ -1408,44 +1430,41 @@ LOG1("collocated_ref_idx : %d\n", collocated_ref_idx); } - if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || - (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) - { - LOG1("luma_log2_weight_denom : %d\n", luma_log2_weight_denom); - if (sps->chroma_format_idc != 0) { - LOG1("ChromaLog2WeightDenom : %d\n", ChromaLog2WeightDenom); - } + if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || + (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { + LOG1("luma_log2_weight_denom : %d\n", luma_log2_weight_denom); + if (sps->chroma_format_idc != 0) { + LOG1("ChromaLog2WeightDenom : %d\n", ChromaLog2WeightDenom); + } - for (int l=0;l<=1;l++) - if (l==0 || (l==1 && slice_type == SLICE_TYPE_B)) - { - int num_ref = (l==0 ? - num_ref_idx_l0_active-1 : - num_ref_idx_l1_active-1); - - if (false) { // do not show these flags - for (int i=0;i<=num_ref;i++) { - LOG3("luma_weight_flag_l%d%d : %d\n",l,i,luma_weight_flagli); - } + for (int l = 0; l <= 1; l++) + if (l == 0 || (l == 1 && slice_type == SLICE_TYPE_B)) { + int num_ref = (l == 0 ? num_ref_idx_l0_active - 1 : num_ref_idx_l1_active - 1); - if (sps->chroma_format_idc != 0) { - for (int i=0;i<=num_ref;i++) { - LOG3("chroma_weight_flag_l%d%d : %d\n",l,i,chroma_weight_flagli); - } - } - } + if (false) { + // do not show these flags + for (int i = 0; i <= num_ref; i++) { + LOG3("luma_weight_flag_l%d%d : %d\n", l, i, luma_weight_flagli); + } - for (int i=0;i<=num_ref;i++) { - LOG3("LumaWeight_L%d%d : %d\n",l,i,LumaWeightli); - LOG3("luma_offset_l%d%d : %d\n",l,i,luma_offsetli); - - for (int j=0;j<2;j++) { - LOG4("ChromaWeight_L%d%d%d : %d\n",l,i,j,ChromaWeightlij); - LOG4("ChromaOffset_L%d%d%d : %d\n",l,i,j,ChromaOffsetlij); - } + if (sps->chroma_format_idc != 0) { + for (int i = 0; i <= num_ref; i++) { + LOG3("chroma_weight_flag_l%d%d : %d\n", l, i, chroma_weight_flagli); } } - } + } + + for (int i = 0; i <= num_ref; i++) { + LOG3("LumaWeight_L%d%d : %d\n", l, i, LumaWeightli); + LOG3("luma_offset_l%d%d : %d\n", l, i, luma_offsetli); + + for (int j = 0; j < 2; j++) { + LOG4("ChromaWeight_L%d%d%d : %d\n", l, i, j, ChromaWeightlij); + LOG4("ChromaOffset_L%d%d%d : %d\n", l, i, j, ChromaOffsetlij); + } + } + } + } LOG1("five_minus_max_num_merge_cand : %d\n", five_minus_max_num_merge_cand); } @@ -1466,14 +1485,13 @@ (deblocking_filter_override_flag ? "(override)" : "(from pps)")); if (deblocking_filter_override_flag) { - if (!slice_deblocking_filter_disabled_flag) { LOG1("slice_beta_offset : %d\n", slice_beta_offset); LOG1("slice_tc_offset : %d\n", slice_tc_offset); } } - if (pps->pps_loop_filter_across_slices_enabled_flag && + if (pps->pps_loop_filter_across_slices_enabled_flag && (slice_sao_luma_flag || slice_sao_chroma_flag || !slice_deblocking_filter_disabled_flag)) { LOG1("slice_loop_filter_across_slices_enabled_flag : %d\n", @@ -1487,7 +1505,7 @@ if (num_entry_point_offsets > 0) { LOG1("offset_len : %d\n", offset_len); - for (int i=0; i<num_entry_point_offsets; i++) { + for (int i = 0; i < num_entry_point_offsets; i++) { LOG2("entry point %i : %d\n", i, entry_point_offseti); } } @@ -1512,7 +1530,6 @@ } - void initialize_CABAC_models(thread_context* tctx) { const int QPY = tctx->shdr->SliceQPY; @@ -1521,23 +1538,22 @@ tctx->ctx_model.init(initType, QPY); - for (int i=0;i<4;i++) { + for (int i = 0; i < 4; i++) { tctx->StatCoeffi = 0; } } - static int decode_transform_skip_flag(thread_context* tctx, int cIdx) { - const int context = (cIdx==0) ? 0 : 1; + const int context = (cIdx == 0) ? 0 : 1; - logtrace(LogSlice,"# transform_skip_flag (context=%d)\n",context); + logtrace(LogSlice, "# transform_skip_flag (context=%d)\n", context); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_TRANSFORM_SKIP_FLAG+context); + int bit = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_TRANSFORM_SKIP_FLAG + context); - logtrace(LogSymbols,"$1 transform_skip_flag=%d\n",bit); + logtrace(LogSymbols, "$1 transform_skip_flag=%d\n", bit); return bit; } @@ -1545,85 +1561,85 @@ static int decode_sao_merge_flag(thread_context* tctx) { - logtrace(LogSlice,"# sao_merge_left/up_flag\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + logtrace(LogSlice, "# sao_merge_left/up_flag\n"); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SAO_MERGE_FLAG); - logtrace(LogSymbols,"$1 sao_merge_flag=%d\n",bit); + logtrace(LogSymbols, "$1 sao_merge_flag=%d\n", bit); return bit; } - -static int decode_sao_type_idx(thread_context* tctx) +static uint8_t decode_sao_type_idx(thread_context* tctx) { - logtrace(LogSlice,"# sao_type_idx_luma/chroma\n"); + logtrace(LogSlice, "# sao_type_idx_luma/chroma\n"); - int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, + int bit0 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SAO_TYPE_IDX); - if (bit0==0) { - logtrace(LogSymbols,"$1 sao_type_idx=%d\n",0); + if (bit0 == 0) { + logtrace(LogSymbols, "$1 sao_type_idx=%d\n", 0); return 0; } else { - int bit1 = decode_CABAC_bypass(&tctx->cabac_decoder); - if (bit1==0) { - logtrace(LogSymbols,"$1 sao_type_idx=%d\n",1); + int bit1 = tctx->cabac_decoder.decode_bypass(); + if (bit1 == 0) { + logtrace(LogSymbols, "$1 sao_type_idx=%d\n", 1); return 1; } else { - logtrace(LogSymbols,"$1 sao_type_idx=%d\n",2); + logtrace(LogSymbols, "$1 sao_type_idx=%d\n", 2); return 2; } } } -static int decode_sao_offset_abs(thread_context* tctx, int bitDepth) +static uint8_t decode_sao_offset_abs(thread_context* tctx, int bitDepth) { - logtrace(LogSlice,"# sao_offset_abs\n"); - int cMax = (1<<(libde265_min(bitDepth,10)-5))-1; - int value = decode_CABAC_TU_bypass(&tctx->cabac_decoder, cMax); - logtrace(LogSymbols,"$1 sao_offset_abs=%d\n",value); + logtrace(LogSlice, "# sao_offset_abs\n"); + int cMax = (1 << (libde265_min(bitDepth, 10) - 5)) - 1; + assert(cMax >= 7 && cMax<=31); + uint8_t value = static_cast<uint8_t>(tctx->cabac_decoder.decode_TU_bypass( cMax)); + logtrace(LogSymbols, "$1 sao_offset_abs=%d\n", value); return value; } static int decode_sao_class(thread_context* tctx) { - logtrace(LogSlice,"# sao_class\n"); - int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2); - logtrace(LogSymbols,"$1 sao_class=%d\n",value); + logtrace(LogSlice, "# sao_class\n"); + int value = tctx->cabac_decoder.decode_FL_bypass( 2); + logtrace(LogSymbols, "$1 sao_class=%d\n", value); return value; } static int decode_sao_offset_sign(thread_context* tctx) { - logtrace(LogSlice,"# sao_offset_sign\n"); - int value = decode_CABAC_bypass(&tctx->cabac_decoder); - logtrace(LogSymbols,"$1 sao_offset_sign=%d\n",value); + logtrace(LogSlice, "# sao_offset_sign\n"); + int value = tctx->cabac_decoder.decode_bypass(); + logtrace(LogSymbols, "$1 sao_offset_sign=%d\n", value); return value; } static int decode_sao_band_position(thread_context* tctx) { - logtrace(LogSlice,"# sao_band_position\n"); - int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder,5); - logtrace(LogSymbols,"$1 sao_band_position=%d\n",value); + logtrace(LogSlice, "# sao_band_position\n"); + int value = tctx->cabac_decoder.decode_FL_bypass( 5); + logtrace(LogSymbols, "$1 sao_band_position=%d\n", value); return value; } static int decode_transquant_bypass_flag(thread_context* tctx) { - logtrace(LogSlice,"# cu_transquant_bypass_enable_flag\n"); - int value = decode_CABAC_bit(&tctx->cabac_decoder, + logtrace(LogSlice, "# cu_transquant_bypass_enable_flag\n"); + int value = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG); - logtrace(LogSymbols,"$1 transquant_bypass_flag=%d\n",value); + logtrace(LogSymbols, "$1 transquant_bypass_flag=%d\n", value); return value; } @@ -1632,120 +1648,121 @@ #include <signal.h> static int decode_split_cu_flag(thread_context* tctx, - int x0, int y0, int ctDepth) + int x0, int y0, int ctDepth) { // check if neighbors are available - int availableL = check_CTB_available(tctx->img, x0,y0, x0-1,y0); - int availableA = check_CTB_available(tctx->img, x0,y0, x0,y0-1); + int availableL = check_CTB_available(tctx->img, x0, y0, x0 - 1, y0); + int availableA = check_CTB_available(tctx->img, x0, y0, x0, y0 - 1); int condL = 0; int condA = 0; - if (availableL && tctx->img->get_ctDepth(x0-1,y0) > ctDepth) condL=1; - if (availableA && tctx->img->get_ctDepth(x0,y0-1) > ctDepth) condA=1; + if (availableL && tctx->img->get_ctDepth(x0 - 1, y0) > ctDepth) condL = 1; + if (availableA && tctx->img->get_ctDepth(x0, y0 - 1) > ctDepth) condA = 1; int contextOffset = condL + condA; int context = contextOffset; // decode bit - logtrace(LogSlice,"# split_cu_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); + logtrace(LogSlice, "# split_cu_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_SPLIT_CU_FLAG + context); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SPLIT_CU_FLAG + context); - logtrace(LogSlice,"> split_cu_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit); + logtrace(LogSlice, "> split_cu_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range, context, bit); - logtrace(LogSymbols,"$1 split_cu_flag=%d\n",bit); + logtrace(LogSymbols, "$1 split_cu_flag=%d\n", bit); return bit; } static int decode_cu_skip_flag(thread_context* tctx, - int x0, int y0, int ctDepth) + int x0, int y0, int ctDepth) { - decoder_context* ctx = tctx->decctx; - // check if neighbors are available - int availableL = check_CTB_available(tctx->img, x0,y0, x0-1,y0); - int availableA = check_CTB_available(tctx->img, x0,y0, x0,y0-1); + int availableL = check_CTB_available(tctx->img, x0, y0, x0 - 1, y0); + int availableA = check_CTB_available(tctx->img, x0, y0, x0, y0 - 1); int condL = 0; int condA = 0; - if (availableL && tctx->img->get_cu_skip_flag(x0-1,y0)) condL=1; - if (availableA && tctx->img->get_cu_skip_flag(x0,y0-1)) condA=1; + if (availableL && tctx->img->get_cu_skip_flag(x0 - 1, y0)) condL = 1; + if (availableA && tctx->img->get_cu_skip_flag(x0, y0 - 1)) condA = 1; int contextOffset = condL + condA; int context = contextOffset; // decode bit - logtrace(LogSlice,"# cu_skip_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); + logtrace(LogSlice, "# cu_skip_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_CU_SKIP_FLAG + context); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CU_SKIP_FLAG + context); - logtrace(LogSlice,"> cu_skip_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit); + logtrace(LogSlice, "> cu_skip_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range, context, bit); - logtrace(LogSymbols,"$1 cu_skip_flag=%d\n",bit); + logtrace(LogSymbols, "$1 cu_skip_flag=%d\n", bit); return bit; } static enum PartMode decode_part_mode(thread_context* tctx, - enum PredMode pred_mode, int cLog2CbSize) + enum PredMode pred_mode, int cLog2CbSize) { de265_image* img = tctx->img; if (pred_mode == MODE_INTRA) { - logtrace(LogSlice,"# part_mode (INTRA)\n"); + logtrace(LogSlice, "# part_mode (INTRA)\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE); - logtrace(LogSlice,"> %s\n",bit ? "2Nx2N" : "NxN"); + logtrace(LogSlice, "> %s\n", bit ? "2Nx2N" : "NxN"); - logtrace(LogSymbols,"$1 part_mode=%d\n",bit ? PART_2Nx2N : PART_NxN); + logtrace(LogSymbols, "$1 part_mode=%d\n", bit ? PART_2Nx2N : PART_NxN); return bit ? PART_2Nx2N : PART_NxN; } else { const seq_parameter_set& sps = img->get_sps(); - int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+0); - if (bit0) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2Nx2N); return PART_2Nx2N; } + int bit0 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 0); + if (bit0) { + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2Nx2N); + return PART_2Nx2N; + } // CHECK_ME: I optimize code and fix bug here, need more VERIFY! - int bit1 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+1); + int bit1 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 1); if (cLog2CbSize > sps.Log2MinCbSizeY) { if (!sps.amp_enabled_flag) { - logtrace(LogSymbols,"$1 part_mode=%d\n",bit1 ? PART_2NxN : PART_Nx2N); + logtrace(LogSymbols, "$1 part_mode=%d\n", bit1 ? PART_2NxN : PART_Nx2N); return bit1 ? PART_2NxN : PART_Nx2N; } else { - int bit3 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+3); + int bit3 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 3); if (bit3) { - logtrace(LogSymbols,"$1 part_mode=%d\n",bit1 ? PART_2NxN : PART_Nx2N); + logtrace(LogSymbols, "$1 part_mode=%d\n", bit1 ? PART_2NxN : PART_Nx2N); return bit1 ? PART_2NxN : PART_Nx2N; } - int bit4 = decode_CABAC_bypass(&tctx->cabac_decoder); - if ( bit1 && bit4) { - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxnD); + int bit4 = tctx->cabac_decoder.decode_bypass(); + if (bit1 && bit4) { + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2NxnD); return PART_2NxnD; } - if ( bit1 && !bit4) { - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxnU); + if (bit1 && !bit4) { + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2NxnU); return PART_2NxnU; } if (!bit1 && !bit4) { - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_nLx2N); + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_nLx2N); return PART_nLx2N; } - if (!bit1 && bit4) { - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_nRx2N); + if (!bit1 && bit4) { + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_nRx2N); return PART_nRx2N; } } @@ -1755,18 +1772,18 @@ // checkcLog2CbSize==3 when it is '0' if (bit1) { - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxN); + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2NxN); return PART_2NxN; } - if (cLog2CbSize==3) { - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_Nx2N); + if (cLog2CbSize == 3) { + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_Nx2N); return PART_Nx2N; } else { - int bit2 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+2); - logtrace(LogSymbols,"$1 part_mode=%d\n",PART_NxN-bit2); - return (enum PartMode)((int)PART_NxN - bit2)/*bit2 ? PART_Nx2N : PART_NxN*/; + int bit2 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 2); + logtrace(LogSymbols, "$1 part_mode=%d\n", PART_NxN - bit2); + return (enum PartMode) ((int) PART_NxN - bit2)/*bit2 ? PART_Nx2N : PART_NxN*/; } } } @@ -1778,91 +1795,91 @@ static inline int decode_prev_intra_luma_pred_flag(thread_context* tctx) { - logtrace(LogSlice,"# prev_intra_luma_pred_flag\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG); - logtrace(LogSymbols,"$1 prev_intra_luma_pred_flag=%d\n",bit); + logtrace(LogSlice, "# prev_intra_luma_pred_flag\n"); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG); + logtrace(LogSymbols, "$1 prev_intra_luma_pred_flag=%d\n", bit); return bit; } static inline int decode_mpm_idx(thread_context* tctx) { - logtrace(LogSlice,"# mpm_idx (TU:2)\n"); - int mpm = decode_CABAC_TU_bypass(&tctx->cabac_decoder, 2); - logtrace(LogSlice,"> mpm_idx = %d\n",mpm); - logtrace(LogSymbols,"$1 mpm_idx=%d\n",mpm); + logtrace(LogSlice, "# mpm_idx (TU:2)\n"); + int mpm = tctx->cabac_decoder.decode_TU_bypass( 2); + logtrace(LogSlice, "> mpm_idx = %d\n", mpm); + logtrace(LogSymbols, "$1 mpm_idx=%d\n", mpm); return mpm; } static inline int decode_rem_intra_luma_pred_mode(thread_context* tctx) { - logtrace(LogSlice,"# rem_intra_luma_pred_mode (5 bits)\n"); - int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 5); - logtrace(LogSymbols,"$1 rem_intra_luma_pred_mode=%d\n",value); + logtrace(LogSlice, "# rem_intra_luma_pred_mode (5 bits)\n"); + int value = tctx->cabac_decoder.decode_FL_bypass( 5); + logtrace(LogSymbols, "$1 rem_intra_luma_pred_mode=%d\n", value); return value; } static int decode_intra_chroma_pred_mode(thread_context* tctx) { - logtrace(LogSlice,"# intra_chroma_pred_mode\n"); + logtrace(LogSlice, "# intra_chroma_pred_mode\n"); - int prefix = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_INTRA_CHROMA_PRED_MODE); + int prefix = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_INTRA_CHROMA_PRED_MODE); int mode; - if (prefix==0) { - mode=4; + if (prefix == 0) { + mode = 4; } else { - mode = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2); + mode = tctx->cabac_decoder.decode_FL_bypass( 2); } - logtrace(LogSlice,"> intra_chroma_pred_mode = %d\n",mode); - logtrace(LogSymbols,"$1 intra_chroma_pred_mode=%d\n",mode); + logtrace(LogSlice, "> intra_chroma_pred_mode = %d\n", mode); + logtrace(LogSymbols, "$1 intra_chroma_pred_mode=%d\n", mode); return mode; } static int decode_split_transform_flag(thread_context* tctx, - int log2TrafoSize) + int log2TrafoSize) { - logtrace(LogSlice,"# split_transform_flag (log2TrafoSize=%d)\n",log2TrafoSize); + logtrace(LogSlice, "# split_transform_flag (log2TrafoSize=%d)\n", log2TrafoSize); - int context = 5-log2TrafoSize; + int context = 5 - log2TrafoSize; assert(context >= 0 && context <= 2); - logtrace(LogSlice,"# context: %d\n",context); + logtrace(LogSlice, "# context: %d\n", context); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context); - logtrace(LogSymbols,"$1 split_transform_flag=%d\n",bit); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context); + logtrace(LogSymbols, "$1 split_transform_flag=%d\n", bit); return bit; } static int decode_cbf_chroma(thread_context* tctx, - int trafoDepth) + int trafoDepth) { - logtrace(LogSlice,"# cbf_chroma\n"); + logtrace(LogSlice, "# cbf_chroma\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_CBF_CHROMA + trafoDepth); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CBF_CHROMA + trafoDepth); - logtrace(LogSymbols,"$1 cbf_chroma=%d\n",bit); + logtrace(LogSymbols, "$1 cbf_chroma=%d\n", bit); return bit; } static int decode_cbf_luma(thread_context* tctx, - int trafoDepth) + int trafoDepth) { - logtrace(LogSlice,"# cbf_luma\n"); + logtrace(LogSlice, "# cbf_luma\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_CBF_LUMA + (trafoDepth==0)); + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CBF_LUMA + (trafoDepth == 0)); - logtrace(LogSlice,"> cbf_luma = %d\n",bit); + logtrace(LogSlice, "> cbf_luma = %d\n", bit); - logtrace(LogSymbols,"$1 cbf_luma=%d\n",bit); + logtrace(LogSymbols, "$1 cbf_luma=%d\n", bit); return bit; } @@ -1871,255 +1888,257 @@ int cIdx, uint8_t coded_sub_block_neighbors) { - logtrace(LogSlice,"# coded_sub_block_flag\n"); + logtrace(LogSlice, "# coded_sub_block_flag\n"); // tricky computation of csbfCtx - int csbfCtx = ((coded_sub_block_neighbors & 1) | // right neighbor set or - (coded_sub_block_neighbors >> 1)); // bottom neighbor set -> csbfCtx=1 + int csbfCtx = ((coded_sub_block_neighbors & 1) | // right neighbor set or + (coded_sub_block_neighbors >> 1)); // bottom neighbor set -> csbfCtx=1 int ctxIdxInc = csbfCtx; - if (cIdx!=0) { + if (cIdx != 0) { ctxIdxInc += 2; } - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + ctxIdxInc); - logtrace(LogSymbols,"$1 coded_sub_block_flag=%d\n",bit); + logtrace(LogSymbols, "$1 coded_sub_block_flag=%d\n", bit); return bit; } -static int decode_cu_qp_delta_abs(thread_context* tctx) +static const uint8_t CABAC_QP_DELTA_ABS_ERROR = 0xFF; + +static uint8_t decode_cu_qp_delta_abs(thread_context* tctx) { - logtrace(LogSlice,"# cu_qp_delta_abs\n"); + logtrace(LogSlice, "# cu_qp_delta_abs\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CU_QP_DELTA_ABS + 0); - if (bit==0) { - logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",0); + if (bit == 0) { + logtrace(LogSymbols, "$1 cu_qp_delta_abs=%d\n", 0); return 0; } - int prefix=1; - for (int i=0;i<4;i++) { - bit = decode_CABAC_bit(&tctx->cabac_decoder, + uint8_t prefix = 1; + for (uint8_t i = 0; i < 4; i++) { + bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CU_QP_DELTA_ABS + 1); - if (bit==0) { break; } + if (bit == 0) { break; } else { prefix++; } } - if (prefix==5) { - int value = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 0); - logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",value+5); + if (prefix == 5) { + uint32_t value = tctx->cabac_decoder.decode_EGk_bypass( 0); + if (value >= 250) { return CABAC_QP_DELTA_ABS_ERROR; } + logtrace(LogSymbols, "$1 cu_qp_delta_abs=%d\n", value + 5); return value + 5; } else { - logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",prefix); + logtrace(LogSymbols, "$1 cu_qp_delta_abs=%d\n", prefix); return prefix; } } static int decode_last_significant_coeff_prefix(thread_context* tctx, - int log2TrafoSize, - int cIdx, - context_model* model) + int log2TrafoSize, + int cIdx, + context_model* model) { - logtrace(LogSlice,"# last_significant_coeff_prefix log2TrafoSize:%d cIdx:%d\n",log2TrafoSize,cIdx); + logtrace(LogSlice, "# last_significant_coeff_prefix log2TrafoSize:%d cIdx:%d\n", log2TrafoSize, cIdx); - int cMax = (log2TrafoSize<<1)-1; + int cMax = (log2TrafoSize << 1) - 1; int ctxOffset, ctxShift; - if (cIdx==0) { - ctxOffset = 3*(log2TrafoSize-2) + ((log2TrafoSize-1)>>2); - ctxShift = (log2TrafoSize+1)>>2; + if (cIdx == 0) { + ctxOffset = 3 * (log2TrafoSize - 2) + ((log2TrafoSize - 1) >> 2); + ctxShift = (log2TrafoSize + 1) >> 2; } else { ctxOffset = 15; - ctxShift = log2TrafoSize-2; + ctxShift = log2TrafoSize - 2; } int binIdx; int value = cMax; - for (binIdx=0;binIdx<cMax;binIdx++) - { - int ctxIdxInc = (binIdx >> ctxShift); - - logtrace(LogSlice,"context: %d+%d\n",ctxOffset,ctxIdxInc); - - int bit = decode_CABAC_bit(&tctx->cabac_decoder, &modelctxOffset + ctxIdxInc); - if (bit==0) { - value=binIdx; - break; - } + for (binIdx = 0; binIdx < cMax; binIdx++) { + int ctxIdxInc = (binIdx >> ctxShift); + + logtrace(LogSlice, "context: %d+%d\n", ctxOffset, ctxIdxInc); + + int bit = tctx->cabac_decoder.decode_bit( &modelctxOffset + ctxIdxInc); + if (bit == 0) { + value = binIdx; + break; } + } - logtrace(LogSlice,"> last_significant_coeff_prefix: %d\n", value); + logtrace(LogSlice, "> last_significant_coeff_prefix: %d\n", value); return value; } static const uint8_t ctxIdxMap16 = { - 0,1,4,5, - 2,3,4,5, - 6,6,8,8, - 7,7,8,99 + 0, 1, 4, 5, + 2, 3, 4, 5, + 6, 6, 8, 8, + 7, 7, 8, 99 }; uint8_t* ctxIdxLookup4 /* 4-log2-32 */2 /* !!cIdx */2 /* !!scanIdx */4 /* prevCsbf */; bool alloc_and_init_significant_coeff_ctxIdx_lookupTable() { - int tableSize = 4*4*(2) + 8*8*(2*2*4) + 16*16*(2*4) + 32*32*(2*4); + int tableSize = 4 * 4 * (2) + 8 * 8 * (2 * 2 * 4) + 16 * 16 * (2 * 4) + 32 * 32 * (2 * 4); - uint8_t* p = (uint8_t*)malloc(tableSize); - if (p==NULL) { + uint8_t* p = (uint8_t*) malloc(tableSize); + if (p == nullptr) { return false; } - memset(p,0xFF,tableSize); // just for debugging + memset(p, 0xFF, tableSize); // just for debugging // --- Set pointers to memory areas. Note that some parameters share the same memory. --- // 4x4 - for (int cIdx=0;cIdx<2;cIdx++) { - for (int scanIdx=0;scanIdx<2;scanIdx++) - for (int prevCsbf=0;prevCsbf<4;prevCsbf++) + for (int cIdx = 0; cIdx < 2; cIdx++) { + for (int scanIdx = 0; scanIdx < 2; scanIdx++) + for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) ctxIdxLookup0cIdxscanIdxprevCsbf = p; - p += 4*4; + p += 4 * 4; } // 8x8 - for (int cIdx=0;cIdx<2;cIdx++) - for (int scanIdx=0;scanIdx<2;scanIdx++) - for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { + for (int cIdx = 0; cIdx < 2; cIdx++) + for (int scanIdx = 0; scanIdx < 2; scanIdx++) + for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) { ctxIdxLookup1cIdxscanIdxprevCsbf = p; - p += 8*8; + p += 8 * 8; } // 16x16 - for (int cIdx=0;cIdx<2;cIdx++) - for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { - for (int scanIdx=0;scanIdx<2;scanIdx++) { + for (int cIdx = 0; cIdx < 2; cIdx++) + for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) { + for (int scanIdx = 0; scanIdx < 2; scanIdx++) { ctxIdxLookup2cIdxscanIdxprevCsbf = p; } - p += 16*16; + p += 16 * 16; } // 32x32 - for (int cIdx=0;cIdx<2;cIdx++) - for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { - for (int scanIdx=0;scanIdx<2;scanIdx++) { + for (int cIdx = 0; cIdx < 2; cIdx++) + for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) { + for (int scanIdx = 0; scanIdx < 2; scanIdx++) { ctxIdxLookup3cIdxscanIdxprevCsbf = p; } - p += 32*32; + p += 32 * 32; } // --- precompute ctxIdx tables --- - for (int log2w=2; log2w<=5 ; log2w++) - for (int cIdx=0;cIdx<2;cIdx++) - for (int scanIdx=0;scanIdx<2;scanIdx++) - for (int prevCsbf=0;prevCsbf<4;prevCsbf++) - { - for (int yC=0;yC<(1<<log2w);yC++) - for (int xC=0;xC<(1<<log2w);xC++) - { - int w = 1<<log2w; - int sbWidth = w>>2; - - int sigCtx; - - // if log2TrafoSize==2 - if (sbWidth==1) { - sigCtx = ctxIdxMap(yC<<2) + xC; - } - else if (xC+yC==0) { - sigCtx = 0; + for (int log2w = 2; log2w <= 5; log2w++) + for (int cIdx = 0; cIdx < 2; cIdx++) + for (int scanIdx = 0; scanIdx < 2; scanIdx++) + for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) { + for (int yC = 0; yC < (1 << log2w); yC++) + for (int xC = 0; xC < (1 << log2w); xC++) { + int w = 1 << log2w; + int sbWidth = w >> 2; + + int sigCtx; + + // if log2TrafoSize==2 + if (sbWidth == 1) { + sigCtx = ctxIdxMap(yC << 2) + xC; + } + else if (xC + yC == 0) { + sigCtx = 0; + } + else { + int xS = xC >> 2; + int yS = yC >> 2; + /* + int prevCsbf = 0; + + if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1 +yS*sbWidth; } + if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; } + */ + int xP = xC & 3; + int yP = yC & 3; + + //logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); + //logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); + + switch (prevCsbf) { + case 0: + sigCtx = (xP + yP >= 3) ? 0 : (xP + yP > 0) ? 1 : 2; + break; + case 1: + sigCtx = (yP == 0) ? 2 : (yP == 1) ? 1 : 0; + break; + case 2: + sigCtx = (xP == 0) ? 2 : (xP == 1) ? 1 : 0; + break; + default: + sigCtx = 2; + break; + } + + //logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); + + if (cIdx == 0) { + if (xS + yS > 0) sigCtx += 3; + + //logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); + + // if log2TrafoSize==3 + if (sbWidth == 2) { + // 8x8 block + sigCtx += (scanIdx == 0) ? 9 : 15; } else { - int xS = xC>>2; - int yS = yC>>2; - /* - int prevCsbf = 0; - - if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1 +yS*sbWidth; } - if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; } - */ - int xP = xC & 3; - int yP = yC & 3; - - //logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); - //logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); - - switch (prevCsbf) { - case 0: - sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; - break; - case 1: - sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; - break; - case 2: - sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; - break; - default: - sigCtx = 2; - break; - } - - //logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); - - if (cIdx==0) { - if (xS+yS > 0) sigCtx+=3; - - //logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); - - // if log2TrafoSize==3 - if (sbWidth==2) { // 8x8 block - sigCtx += (scanIdx==0) ? 9 : 15; - } else { - sigCtx += 21; - } - - //logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); - } - else { - // if log2TrafoSize==3 - if (sbWidth==2) { // 8x8 block - sigCtx+=9; - } - else { - sigCtx+=12; - } - } + sigCtx += 21; + } + //logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); + } + else { + // if log2TrafoSize==3 + if (sbWidth == 2) { + // 8x8 block + sigCtx += 9; } + else { + sigCtx += 12; + } + } + } - int ctxIdxInc; - if (cIdx==0) { ctxIdxInc=sigCtx; } - else { ctxIdxInc=27+sigCtx; } + int ctxIdxInc; + if (cIdx == 0) { ctxIdxInc = sigCtx; } + else { ctxIdxInc = 27 + sigCtx; } - if (ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) != 0xFF) { - assert(ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) == ctxIdxInc); - } + if (ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbfxC + (yC << log2w) != 0xFF) { + assert(ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) == ctxIdxInc); + } - ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) = ctxIdxInc; + ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbfxC + (yC << log2w) = ctxIdxInc; - //NOTE: when using this option, we have to include all three scanIdx in the table - //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc; - } - } + //NOTE: when using this option, we have to include all three scanIdx in the table + //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc; + } + } return true; } @@ -2127,122 +2146,123 @@ bool alloc_and_init_significant_coeff_ctxIdx_lookupTable_OLD() { - int tableSize = 2*2*4*(4*4 + 8*8 + 16*16 + 32*32); - uint8_t* p = (uint8_t*)malloc(tableSize); - if (p==NULL) { + int tableSize = 2 * 2 * 4 * (4 * 4 + 8 * 8 + 16 * 16 + 32 * 32); + uint8_t* p = (uint8_t*) malloc(tableSize); + if (p == nullptr) { return false; } - for (int log2w=2; log2w<=5 ; log2w++) - for (int cIdx=0;cIdx<2;cIdx++) - for (int scanIdx=0;scanIdx<2;scanIdx++) - for (int prevCsbf=0;prevCsbf<4;prevCsbf++) - { - // assign pointer into reserved memory area - - ctxIdxLookuplog2w-2cIdxscanIdxprevCsbf = p; - p += (1<<log2w)*(1<<log2w); - - const position* ScanOrderSub = get_scan_order(log2w-2, scanIdx); - const position* ScanOrderPos = get_scan_order(2, scanIdx); - - //for (int yC=0;yC<(1<<log2w);yC++) - // for (int xC=0;xC<(1<<log2w);xC++) - for (int s=0;s<(1<<log2w)*(1<<log2w);s++) - { - position S = ScanOrderSubs>>4; - int x0 = S.x<<2; - int y0 = S.y<<2; - - int subX = ScanOrderPoss & 0xF.x; - int subY = ScanOrderPoss & 0xF.y; - int xC = x0 + subX; - int yC = y0 + subY; + for (int log2w = 2; log2w <= 5; log2w++) + for (int cIdx = 0; cIdx < 2; cIdx++) + for (int scanIdx = 0; scanIdx < 2; scanIdx++) + for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) { + // assign pointer into reserved memory area + + ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbf = p; + p += (1 << log2w) * (1 << log2w); + + const position* ScanOrderSub = get_scan_order(log2w - 2, scanIdx); + const position* ScanOrderPos = get_scan_order(2, scanIdx); + + //for (int yC=0;yC<(1<<log2w);yC++) + // for (int xC=0;xC<(1<<log2w);xC++) + for (int s = 0; s < (1 << log2w) * (1 << log2w); s++) { + position S = ScanOrderSubs >> 4; + int x0 = S.x << 2; + int y0 = S.y << 2; + + int subX = ScanOrderPoss & 0xF.x; + int subY = ScanOrderPoss & 0xF.y; + int xC = x0 + subX; + int yC = y0 + subY; + + + int w = 1 << log2w; + int sbWidth = w >> 2; + + int sigCtx; + + // if log2TrafoSize==2 + if (sbWidth == 1) { + sigCtx = ctxIdxMap(yC << 2) + xC; + } + else if (xC + yC == 0) { + sigCtx = 0; + } + else { + int xS = xC >> 2; + int yS = yC >> 2; + /* + int prevCsbf = 0; + + if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1 +yS*sbWidth; } + if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; } + */ + int xP = xC & 3; + int yP = yC & 3; + + logtrace(LogSlice, "posInSubset: %d,%d\n", xP, yP); + logtrace(LogSlice, "prevCsbf: %d\n", prevCsbf); + + //printf("%d | %d %d\n",prevCsbf,xP,yP); + + switch (prevCsbf) { + case 0: + //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; + sigCtx = (xP + yP >= 3) ? 0 : (xP + yP > 0) ? 1 : 2; + break; + case 1: + sigCtx = (yP == 0) ? 2 : (yP == 1) ? 1 : 0; + break; + case 2: + sigCtx = (xP == 0) ? 2 : (xP == 1) ? 1 : 0; + break; + default: + sigCtx = 2; + break; + } + logtrace(LogSlice, "a) sigCtx=%d\n", sigCtx); - int w = 1<<log2w; - int sbWidth = w>>2; + if (cIdx == 0) { + if (xS + yS > 0) sigCtx += 3; - int sigCtx; + logtrace(LogSlice, "b) sigCtx=%d\n", sigCtx); - // if log2TrafoSize==2 - if (sbWidth==1) { - sigCtx = ctxIdxMap(yC<<2) + xC; - } - else if (xC+yC==0) { - sigCtx = 0; + // if log2TrafoSize==3 + if (sbWidth == 2) { + // 8x8 block + sigCtx += (scanIdx == 0) ? 9 : 15; } else { - int xS = xC>>2; - int yS = yC>>2; - /* - int prevCsbf = 0; - - if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1 +yS*sbWidth; } - if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; } - */ - int xP = xC & 3; - int yP = yC & 3; - - logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); - logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); - - //printf("%d | %d %d\n",prevCsbf,xP,yP); - - switch (prevCsbf) { - case 0: - //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; - sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; - break; - case 1: - sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; - break; - case 2: - sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; - break; - default: - sigCtx = 2; - break; - } - - logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); - - if (cIdx==0) { - if (xS+yS > 0) sigCtx+=3; - - logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); - - // if log2TrafoSize==3 - if (sbWidth==2) { // 8x8 block - sigCtx += (scanIdx==0) ? 9 : 15; - } else { - sigCtx += 21; - } + sigCtx += 21; + } - logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); - } - else { - // if log2TrafoSize==3 - if (sbWidth==2) { // 8x8 block - sigCtx+=9; - } - else { - sigCtx+=12; - } - } + logtrace(LogSlice, "c) sigCtx=%d\n", sigCtx); + } + else { + // if log2TrafoSize==3 + if (sbWidth == 2) { + // 8x8 block + sigCtx += 9; } + else { + sigCtx += 12; + } + } + } - int ctxIdxInc; - if (cIdx==0) { ctxIdxInc=sigCtx; } - else { ctxIdxInc=27+sigCtx; } + int ctxIdxInc; + if (cIdx == 0) { ctxIdxInc = sigCtx; } + else { ctxIdxInc = 27 + sigCtx; } - ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) = ctxIdxInc; + ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbfxC + (yC << log2w) = ctxIdxInc; - //NOTE: when using this option, we have to include all three scanIdx in the table - //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc; - } + //NOTE: when using this option, we have to include all three scanIdx in the table + //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc; } + } return true; } @@ -2250,178 +2270,177 @@ void free_significant_coeff_ctxIdx_lookupTable() { free(ctxIdxLookup0000); - ctxIdxLookup0000=NULL; + ctxIdxLookup0000 = nullptr; } - - #if 0 static int decode_significant_coeff_flag(thread_context* tctx, - int xC,int yC, - const uint8_t* coded_sub_block_flag, - int sbWidth, - int cIdx, - int scanIdx) + int xC, int yC, + const uint8_t* coded_sub_block_flag, + int sbWidth, + int cIdx, + int scanIdx) { - logtrace(LogSlice,"# significant_coeff_flag (xC:%d yC:%d sbWidth:%d cIdx:%d scanIdx:%d)\n", - xC,yC,sbWidth,cIdx,scanIdx); + logtrace(LogSlice, "# significant_coeff_flag (xC:%d yC:%d sbWidth:%d cIdx:%d scanIdx:%d)\n", + xC, yC, sbWidth, cIdx, scanIdx); int sigCtx; // if log2TrafoSize==2 - if (sbWidth==1) { - sigCtx = ctxIdxMap(yC<<2) + xC; + if (sbWidth == 1) { + sigCtx = ctxIdxMap(yC << 2) + xC; } - else if (xC+yC==0) { + else if (xC + yC == 0) { sigCtx = 0; } else { - int xS = xC>>2; - int yS = yC>>2; + int xS = xC >> 2; + int yS = yC >> 2; int prevCsbf = 0; - if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1 +yS*sbWidth; } - if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; } + if (xS < sbWidth - 1) { prevCsbf += coded_sub_block_flagxS + 1 + yS * sbWidth; } + if (yS < sbWidth - 1) { prevCsbf += coded_sub_block_flagxS + (1 + yS) * sbWidth << 1; } int xP = xC & 3; int yP = yC & 3; - logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); - logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); + logtrace(LogSlice, "posInSubset: %d,%d\n", xP, yP); + logtrace(LogSlice, "prevCsbf: %d\n", prevCsbf); //printf("%d | %d %d\n",prevCsbf,xP,yP); switch (prevCsbf) { - case 0: - //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; - sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; - break; - case 1: - sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; - break; - case 2: - sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; - break; - default: - sigCtx = 2; - break; + case 0: + //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; + sigCtx = (xP + yP >= 3) ? 0 : (xP + yP > 0) ? 1 : 2; + break; + case 1: + sigCtx = (yP == 0) ? 2 : (yP == 1) ? 1 : 0; + break; + case 2: + sigCtx = (xP == 0) ? 2 : (xP == 1) ? 1 : 0; + break; + default: + sigCtx = 2; + break; } - logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); + logtrace(LogSlice, "a) sigCtx=%d\n", sigCtx); - if (cIdx==0) { - if (xS+yS > 0) sigCtx+=3; + if (cIdx == 0) { + if (xS + yS > 0) sigCtx += 3; - logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); + logtrace(LogSlice, "b) sigCtx=%d\n", sigCtx); // if log2TrafoSize==3 - if (sbWidth==2) { - sigCtx += (scanIdx==0) ? 9 : 15; - } else { + if (sbWidth == 2) { + sigCtx += (scanIdx == 0) ? 9 : 15; + } + else { sigCtx += 21; } - logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); + logtrace(LogSlice, "c) sigCtx=%d\n", sigCtx); } else { // if log2TrafoSize==3 - if (sbWidth==2) { - sigCtx+=9; + if (sbWidth == 2) { + sigCtx += 9; } else { - sigCtx+=12; + sigCtx += 12; } } } int ctxIdxInc; - if (cIdx==0) { ctxIdxInc=sigCtx; } - else { ctxIdxInc=27+sigCtx; } + if (cIdx == 0) { ctxIdxInc = sigCtx; } + else { ctxIdxInc = 27 + sigCtx; } - int context = tctx->shdr->initType*42 + ctxIdxInc; - logtrace(LogSlice,"context: %d\n",context); + int context = tctx->shdr->initType * 42 + ctxIdxInc; + logtrace(LogSlice, "context: %d\n", context); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + context); return bit; } #endif - static inline int decode_significant_coeff_flag_lookup(thread_context* tctx, - uint8_t ctxIdxInc) + uint8_t ctxIdxInc) { - logtrace(LogSlice,"# significant_coeff_flag\n"); - logtrace(LogSlice,"context: %d\n",ctxIdxInc); + logtrace(LogSlice, "# significant_coeff_flag\n"); + logtrace(LogSlice, "context: %d\n", ctxIdxInc); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + ctxIdxInc); - logtrace(LogSymbols,"$1 significant_coeff_flag=%d\n",bit); + logtrace(LogSymbols, "$1 significant_coeff_flag=%d\n", bit); return bit; } - - - static inline int decode_coeff_abs_level_greater1(thread_context* tctx, int cIdx, int i, bool firstCoeffInSubblock, bool firstSubblock, - int lastSubblock_greater1Ctx, + int lastSubblock_greater1Ctx, int* lastInvocation_greater1Ctx, int* lastInvocation_coeff_abs_level_greater1_flag, int* lastInvocation_ctxSet, int c1) { - logtrace(LogSlice,"# coeff_abs_level_greater1\n"); + logtrace(LogSlice, "# coeff_abs_level_greater1\n"); - logtrace(LogSlice," cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx,i,firstCoeffInSubblock,firstSubblock,lastSubblock_greater1Ctx, - *lastInvocation_greater1Ctx, - *lastInvocation_coeff_abs_level_greater1_flag, - *lastInvocation_ctxSet); + logtrace(LogSlice, " cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx, i, firstCoeffInSubblock, firstSubblock, lastSubblock_greater1Ctx, + *lastInvocation_greater1Ctx, + *lastInvocation_coeff_abs_level_greater1_flag, + *lastInvocation_ctxSet); int lastGreater1Ctx; int greater1Ctx; int ctxSet; - logtrace(LogSlice,"c1: %d\n",c1); + logtrace(LogSlice, "c1: %d\n", c1); if (firstCoeffInSubblock) { // block with real DC -> ctx 0 - if (i==0 || cIdx>0) { ctxSet=0; } - else { ctxSet=2; } + if (i == 0 || cIdx > 0) { ctxSet = 0; } + else { ctxSet = 2; } - if (firstSubblock) { lastGreater1Ctx=1; } + if (firstSubblock) { lastGreater1Ctx = 1; } else { lastGreater1Ctx = lastSubblock_greater1Ctx; } - if (lastGreater1Ctx==0) { ctxSet++; } + if (lastGreater1Ctx == 0) { ctxSet++; } - logtrace(LogSlice,"ctxSet: %d\n",ctxSet); + logtrace(LogSlice, "ctxSet: %d\n", ctxSet); - greater1Ctx=1; + greater1Ctx = 1; } - else { // !firstCoeffInSubblock + else { + // !firstCoeffInSubblock ctxSet = *lastInvocation_ctxSet; - logtrace(LogSlice,"ctxSet (old): %d\n",ctxSet); + logtrace(LogSlice, "ctxSet (old): %d\n", ctxSet); greater1Ctx = *lastInvocation_greater1Ctx; - if (greater1Ctx>0) { - int lastGreater1Flag=*lastInvocation_coeff_abs_level_greater1_flag; - if (lastGreater1Flag==1) greater1Ctx=0; - else { /*if (greater1Ctx>0)*/ greater1Ctx++; } + if (greater1Ctx > 0) { + int lastGreater1Flag = *lastInvocation_coeff_abs_level_greater1_flag; + if (lastGreater1Flag == 1) greater1Ctx = 0; + else { + /*if (greater1Ctx>0)*/ + greater1Ctx++; + } } } ctxSet = c1; // use HM algo - int ctxIdxInc = (ctxSet*4) + (greater1Ctx>=3 ? 3 : greater1Ctx); + int ctxIdxInc = (ctxSet * 4) + (greater1Ctx >= 3 ? 3 : greater1Ctx); - if (cIdx>0) { ctxIdxInc+=16; } + if (cIdx > 0) { ctxIdxInc += 16; } - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + ctxIdxInc); *lastInvocation_greater1Ctx = greater1Ctx; @@ -2435,62 +2454,58 @@ static int decode_coeff_abs_level_greater2(thread_context* tctx, - int cIdx, // int i,int n, - int ctxSet) + int cIdx, // int i,int n, + int ctxSet) { - logtrace(LogSlice,"# coeff_abs_level_greater2\n"); + logtrace(LogSlice, "# coeff_abs_level_greater2\n"); int ctxIdxInc = ctxSet; - if (cIdx>0) ctxIdxInc+=4; + if (cIdx > 0) ctxIdxInc += 4; - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + ctxIdxInc); - logtrace(LogSymbols,"$1 coeff_abs_level_greater2=%d\n",bit); + logtrace(LogSymbols, "$1 coeff_abs_level_greater2=%d\n", bit); return bit; } -#define MAX_PREFIX 64 +#define MAX_PREFIX (15+3) -static int decode_coeff_abs_level_remaining(thread_context* tctx, - int cRiceParam) +static int32_t decode_coeff_abs_level_remaining(thread_context* tctx, + int cRiceParam) { - logtrace(LogSlice,"# decode_coeff_abs_level_remaining\n"); + logtrace(LogSlice, "# decode_coeff_abs_level_remaining\n"); - int prefix=-1; - int codeword=0; - do { + uint16_t prefix = 0; + while (tctx->cabac_decoder.decode_bypass()) { prefix++; - codeword = decode_CABAC_bypass(&tctx->cabac_decoder); - - if (prefix>MAX_PREFIX) { + if (prefix > MAX_PREFIX) { return 0; // TODO: error } } - while (codeword); // prefix = nb. 1 bits - int value; + int32_t value; if (prefix <= 3) { // when code only TR part (level < TRMax) - codeword = decode_CABAC_FL_bypass(&tctx->cabac_decoder, cRiceParam); - value = (prefix<<cRiceParam) + codeword; + int codeword = tctx->cabac_decoder.decode_FL_bypass( cRiceParam); + value = (prefix << cRiceParam) + codeword; } else { // Suffix coded with EGk. Note that the unary part of EGk is already // included in the 'prefix' counter above. - codeword = decode_CABAC_FL_bypass(&tctx->cabac_decoder, prefix-3+cRiceParam); - value = (((1<<(prefix-3))+3-1)<<cRiceParam)+codeword; + int codeword = tctx->cabac_decoder.decode_FL_bypass( prefix - 3 + cRiceParam); + value = (((UINT16_C(1) << (prefix - 3)) + 3 - 1) << cRiceParam) + codeword; } - logtrace(LogSymbols,"$1 coeff_abs_level_remaining=%d\n",value); + logtrace(LogSymbols, "$1 coeff_abs_level_remaining=%d\n", value); return value; } @@ -2498,12 +2513,12 @@ static int decode_merge_flag(thread_context* tctx) { - logtrace(LogSlice,"# merge_flag\n"); + logtrace(LogSlice, "# merge_flag\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_MERGE_FLAG); - logtrace(LogSymbols,"$1 merge_flag=%d\n",bit); + logtrace(LogSymbols, "$1 merge_flag=%d\n", bit); return bit; } @@ -2511,27 +2526,27 @@ static int decode_merge_idx(thread_context* tctx) { - logtrace(LogSlice,"# merge_idx\n"); + logtrace(LogSlice, "# merge_idx\n"); if (tctx->shdr->MaxNumMergeCand <= 1) { - logtrace(LogSymbols,"$1 merge_idx=%d\n",0); + logtrace(LogSymbols, "$1 merge_idx=%d\n", 0); return 0; } // TU coding, first bin is CABAC, remaining are bypass. // cMax = MaxNumMergeCand-1 - int idx = decode_CABAC_bit(&tctx->cabac_decoder, + int idx = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_MERGE_IDX); - if (idx==0) { + if (idx == 0) { // nothing } else { - idx=1; + idx = 1; - while (idx<tctx->shdr->MaxNumMergeCand-1) { - if (decode_CABAC_bypass(&tctx->cabac_decoder)) { + while (idx < tctx->shdr->MaxNumMergeCand - 1) { + if (tctx->cabac_decoder.decode_bypass()) { idx++; } else { @@ -2540,8 +2555,8 @@ } } - logtrace(LogSlice,"> merge_idx = %d\n",idx); - logtrace(LogSymbols,"$1 merge_idx=%d\n",idx); + logtrace(LogSlice, "> merge_idx = %d\n", idx); + logtrace(LogSymbols, "$1 merge_idx=%d\n", idx); return idx; } @@ -2549,34 +2564,34 @@ static int decode_pred_mode_flag(thread_context* tctx) { - logtrace(LogSlice,"# pred_mode_flag\n"); + logtrace(LogSlice, "# pred_mode_flag\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PRED_MODE_FLAG); - logtrace(LogSymbols,"$1 pred_mode=%d\n",bit); + logtrace(LogSymbols, "$1 pred_mode=%d\n", bit); return bit; } static int decode_mvp_lx_flag(thread_context* tctx) { - logtrace(LogSlice,"# mvp_lx_flag\n"); + logtrace(LogSlice, "# mvp_lx_flag\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_MVP_LX_FLAG); - logtrace(LogSymbols,"$1 mvp_lx_flag=%d\n",bit); + logtrace(LogSymbols, "$1 mvp_lx_flag=%d\n", bit); return bit; } static int decode_rqt_root_cbf(thread_context* tctx) { - logtrace(LogSlice,"# rqt_root_cbf\n"); + logtrace(LogSlice, "# rqt_root_cbf\n"); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_RQT_ROOT_CBF); - logtrace(LogSymbols,"$1 rqt_root_cbf=%d\n",bit); + logtrace(LogSymbols, "$1 rqt_root_cbf=%d\n", bit); return bit; } @@ -2587,60 +2602,60 @@ return 0; } - logtrace(LogSlice,"# ref_idx_lX\n"); + logtrace(LogSlice, "# ref_idx_lX\n"); - int cMax = numRefIdxLXActive-1; + int cMax = numRefIdxLXActive - 1; - if (cMax==0) { - logtrace(LogSlice,"> ref_idx = 0 (cMax==0)\n"); + if (cMax == 0) { + logtrace(LogSlice, "> ref_idx = 0 (cMax==0)\n"); return 0; } // do check for single reference frame here - int bit = decode_CABAC_bit(&tctx->cabac_decoder, + int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_REF_IDX_LX + 0); - int idx=0; + int idx = 0; while (bit) { idx++; - if (idx==cMax) { break; } + if (idx == cMax) { break; } - if (idx==1) { - bit = decode_CABAC_bit(&tctx->cabac_decoder, + if (idx == 1) { + bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_REF_IDX_LX + 1); } else { - bit = decode_CABAC_bypass(&tctx->cabac_decoder); + bit = tctx->cabac_decoder.decode_bypass(); } } - logtrace(LogSlice,"> ref_idx = %d\n",idx); + logtrace(LogSlice, "> ref_idx = %d\n", idx); - logtrace(LogSymbols,"$1 ref_idx_lX=%d\n",idx); + logtrace(LogSymbols, "$1 ref_idx_lX=%d\n", idx); return idx; } -static enum InterPredIdc decode_inter_pred_idc(thread_context* tctx, +static enum InterPredIdc decode_inter_pred_idc(thread_context* tctx, int x0, int y0, int nPbW, int nPbH, int ctDepth) { - logtrace(LogSlice,"# inter_pred_idc\n"); + logtrace(LogSlice, "# inter_pred_idc\n"); int value; context_model* model = &tctx->ctx_modelCONTEXT_MODEL_INTER_PRED_IDC; - if (nPbW+nPbH==12) { - value = decode_CABAC_bit(&tctx->cabac_decoder, + if (nPbW + nPbH == 12) { + value = tctx->cabac_decoder.decode_bit( &model4); } else { - int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, + int bit0 = tctx->cabac_decoder.decode_bit( &modelctDepth); - if (bit0==0) { - value = decode_CABAC_bit(&tctx->cabac_decoder, + if (bit0 == 0) { + value = tctx->cabac_decoder.decode_bit( &model4); } else { @@ -2648,32 +2663,31 @@ } } - logtrace(LogSlice,"> inter_pred_idc = %d (%s)\n",value, - value==0 ? "L0" : (value==1 ? "L1" : "BI")); + logtrace(LogSlice, "> inter_pred_idc = %d (%s)\n", value, + value == 0 ? "L0" : (value == 1 ? "L1" : "BI")); - logtrace(LogSymbols,"$1 decode_inter_pred_idx=%d\n",value+1); + logtrace(LogSymbols, "$1 decode_inter_pred_idx=%d\n", value + 1); - return (enum InterPredIdc) (value+1); + return (enum InterPredIdc) (value + 1); } -static int decode_explicit_rdpcm_flag(thread_context* tctx,int cIdx) +static int decode_explicit_rdpcm_flag(thread_context* tctx, int cIdx) { context_model* model = &tctx->ctx_modelCONTEXT_MODEL_RDPCM_FLAG; - int value = decode_CABAC_bit(&tctx->cabac_decoder, &modelcIdx ? 1 : 0); + int value = tctx->cabac_decoder.decode_bit( &modelcIdx ? 1 : 0); return value; } -static int decode_explicit_rdpcm_dir(thread_context* tctx,int cIdx) +static int decode_explicit_rdpcm_dir(thread_context* tctx, int cIdx) { context_model* model = &tctx->ctx_modelCONTEXT_MODEL_RDPCM_DIR; - int value = decode_CABAC_bit(&tctx->cabac_decoder, &modelcIdx ? 1 : 0); + int value = tctx->cabac_decoder.decode_bit( &modelcIdx ? 1 : 0); return value; } - /* Take CtbAddrInTS and compute -> CtbAddrInRS, CtbX, CtbY */ @@ -2700,13 +2714,13 @@ // returns true when we reached the end of the image (ctbAddr==picSizeInCtbsY) bool advanceCtbAddr(thread_context* tctx) { - tctx->CtbAddrInTS++; + tctx->CtbAddrInTS++; - return setCtbAddrFromTS(tctx); + return setCtbAddrFromTS(tctx); } -void read_sao(thread_context* tctx, int xCtb,int yCtb, +void read_sao(thread_context* tctx, int xCtb, int yCtb, int CtbAddrInSliceSeg) { slice_segment_header* shdr = tctx->shdr; @@ -2714,80 +2728,79 @@ const seq_parameter_set& sps = img->get_sps(); const pic_parameter_set& pps = img->get_pps(); - logtrace(LogSlice,"# read_sao(%d,%d)\n",xCtb,yCtb); + logtrace(LogSlice, "# read_sao(%d,%d)\n", xCtb, yCtb); sao_info saoinfo; - memset(&saoinfo,0,sizeof(sao_info)); - logtrace(LogSlice,"sizeof saoinfo: %d\n",sizeof(sao_info)); + memset(&saoinfo, 0, sizeof(sao_info)); + logtrace(LogSlice, "sizeof saoinfo: %d\n", sizeof(sao_info)); char sao_merge_left_flag = 0; char sao_merge_up_flag = 0; - if (xCtb>0) { + if (xCtb > 0) { //char leftCtbInSliceSeg = (CtbAddrInSliceSeg>0); char leftCtbInSliceSeg = (tctx->CtbAddrInRS > shdr->SliceAddrRS); - char leftCtbInTile = (pps.TileIdRSxCtb + yCtb * sps.PicWidthInCtbsY == - pps.TileIdRSxCtb-1 + yCtb * sps.PicWidthInCtbsY); + char leftCtbInTile = (pps.TileIdRSxCtb + yCtb * sps.PicWidthInCtbsY == + pps.TileIdRSxCtb - 1 + yCtb * sps.PicWidthInCtbsY); if (leftCtbInSliceSeg && leftCtbInTile) { sao_merge_left_flag = decode_sao_merge_flag(tctx); - logtrace(LogSlice,"sao_merge_left_flag: %d\n",sao_merge_left_flag); + logtrace(LogSlice, "sao_merge_left_flag: %d\n", sao_merge_left_flag); } } - if (yCtb>0 && sao_merge_left_flag==0) { - logtrace(LogSlice,"CtbAddrInRS:%d PicWidthInCtbsY:%d slice_segment_address:%d\n", + if (yCtb > 0 && sao_merge_left_flag == 0) { + logtrace(LogSlice, "CtbAddrInRS:%d PicWidthInCtbsY:%d slice_segment_address:%d\n", tctx->CtbAddrInRS, sps.PicWidthInCtbsY, shdr->slice_segment_address); - char upCtbInSliceSeg = (tctx->CtbAddrInRS - sps.PicWidthInCtbsY) >= shdr->SliceAddrRS; - char upCtbInTile = (pps.TileIdRSxCtb + yCtb * sps.PicWidthInCtbsY == - pps.TileIdRSxCtb + (yCtb-1) * sps.PicWidthInCtbsY); + bool upCtbInSliceSeg = (tctx->CtbAddrInRS - sps.PicWidthInCtbsY) >= shdr->SliceAddrRS; + bool upCtbInTile = (pps.TileIdRSxCtb + yCtb * sps.PicWidthInCtbsY == + pps.TileIdRSxCtb + (yCtb - 1) * sps.PicWidthInCtbsY); if (upCtbInSliceSeg && upCtbInTile) { sao_merge_up_flag = decode_sao_merge_flag(tctx); - logtrace(LogSlice,"sao_merge_up_flag: %d\n",sao_merge_up_flag); + logtrace(LogSlice, "sao_merge_up_flag: %d\n", sao_merge_up_flag); } } if (!sao_merge_up_flag && !sao_merge_left_flag) { int nChroma = 3; - if (sps.ChromaArrayType == CHROMA_MONO) nChroma=1; - - for (int cIdx=0; cIdx<nChroma; cIdx++) { - if ((shdr->slice_sao_luma_flag && cIdx==0) || - (shdr->slice_sao_chroma_flag && cIdx>0)) { + if (sps.ChromaArrayType == CHROMA_MONO) nChroma = 1; + for (int cIdx = 0; cIdx < nChroma; cIdx++) { + if ((shdr->slice_sao_luma_flag && cIdx == 0) || + (shdr->slice_sao_chroma_flag && cIdx > 0)) { uint8_t SaoTypeIdx = 0; - if (cIdx==0) { - char sao_type_idx_luma = decode_sao_type_idx(tctx); - logtrace(LogSlice,"sao_type_idx_luma: %d\n", sao_type_idx_luma); + if (cIdx == 0) { + uint8_t sao_type_idx_luma = decode_sao_type_idx(tctx); + logtrace(LogSlice, "sao_type_idx_luma: %d\n", sao_type_idx_luma); saoinfo.SaoTypeIdx = SaoTypeIdx = sao_type_idx_luma; } - else if (cIdx==1) { - char sao_type_idx_chroma = decode_sao_type_idx(tctx); - logtrace(LogSlice,"sao_type_idx_chroma: %d\n", sao_type_idx_chroma); + else if (cIdx == 1) { + uint8_t sao_type_idx_chroma = decode_sao_type_idx(tctx); + logtrace(LogSlice, "sao_type_idx_chroma: %d\n", sao_type_idx_chroma); SaoTypeIdx = sao_type_idx_chroma; - saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*1); - saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*2); // set for both chroma components + saoinfo.SaoTypeIdx |= SaoTypeIdx << (2 * 1); + saoinfo.SaoTypeIdx |= SaoTypeIdx << (2 * 2); // set for both chroma components } else { // SaoTypeIdx = 0 - SaoTypeIdx = (saoinfo.SaoTypeIdx >> (2*cIdx)) & 0x3; + SaoTypeIdx = (saoinfo.SaoTypeIdx >> (2 * cIdx)) & 0x3; } if (SaoTypeIdx != 0) { - for (int i=0;i<4;i++) { + for (int i = 0; i < 4; i++) { saoinfo.saoOffsetValcIdxi = decode_sao_offset_abs(tctx, img->get_bit_depth(cIdx)); - logtrace(LogSlice,"saoOffsetVal%d%d = %d\n",cIdx,i, saoinfo.saoOffsetValcIdxi); + logtrace(LogSlice, "saoOffsetVal%d%d = %d\n", cIdx, i, saoinfo.saoOffsetValcIdxi); } int sign4; - if (SaoTypeIdx==1) { - for (int i=0;i<4;i++) { + if (SaoTypeIdx == 1) { + for (int i = 0; i < 4; i++) { if (saoinfo.saoOffsetValcIdxi != 0) { signi = decode_sao_offset_sign(tctx) ? -1 : 1; } @@ -2801,47 +2814,47 @@ else { uint8_t SaoEoClass = 0; - sign0 = sign1 = 1; + sign0 = sign1 = 1; sign2 = sign3 = -1; - if (cIdx==0) { + if (cIdx == 0) { saoinfo.SaoEoClass = SaoEoClass = decode_sao_class(tctx); } - else if (cIdx==1) { + else if (cIdx == 1) { SaoEoClass = decode_sao_class(tctx); - saoinfo.SaoEoClass |= SaoEoClass << (2*1); - saoinfo.SaoEoClass |= SaoEoClass << (2*2); + saoinfo.SaoEoClass |= SaoEoClass << (2 * 1); + saoinfo.SaoEoClass |= SaoEoClass << (2 * 2); } - logtrace(LogSlice,"SaoEoClass%d = %d\n",cIdx,SaoEoClass); + logtrace(LogSlice, "SaoEoClass%d = %d\n", cIdx, SaoEoClass); } int log2OffsetScale; - if (cIdx==0) { + if (cIdx == 0) { log2OffsetScale = pps.range_extension.log2_sao_offset_scale_luma; } else { log2OffsetScale = pps.range_extension.log2_sao_offset_scale_chroma; } - for (int i=0;i<4;i++) { - saoinfo.saoOffsetValcIdxi = signi*(saoinfo.saoOffsetValcIdxi << log2OffsetScale); + for (int i = 0; i < 4; i++) { + saoinfo.saoOffsetValcIdxi = signi * (saoinfo.saoOffsetValcIdxi << log2OffsetScale); } } } } - img->set_sao_info(xCtb,yCtb, &saoinfo); + img->set_sao_info(xCtb, yCtb, &saoinfo); } if (sao_merge_left_flag) { - img->set_sao_info(xCtb,yCtb, img->get_sao_info(xCtb-1,yCtb)); + img->set_sao_info(xCtb, yCtb, img->get_sao_info(xCtb - 1, yCtb)); } if (sao_merge_up_flag) { - img->set_sao_info(xCtb,yCtb, img->get_sao_info(xCtb,yCtb-1)); + img->set_sao_info(xCtb, yCtb, img->get_sao_info(xCtb, yCtb - 1)); } } @@ -2857,26 +2870,25 @@ int xCtbPixels = xCtb << sps.Log2CtbSizeY; int yCtbPixels = yCtb << sps.Log2CtbSizeY; - logtrace(LogSlice,"----- decode CTB %d;%d (%d;%d) POC=%d, SliceAddrRS=%d\n", - xCtbPixels,yCtbPixels, xCtb,yCtb, + logtrace(LogSlice, "----- decode CTB %d;%d (%d;%d) POC=%d, SliceAddrRS=%d\n", + xCtbPixels, yCtbPixels, xCtb, yCtb, tctx->img->PicOrderCntVal, tctx->shdr->SliceAddrRS); img->set_SliceAddrRS(xCtb, yCtb, tctx->shdr->SliceAddrRS); - img->set_SliceHeaderIndex(xCtbPixels,yCtbPixels, shdr->slice_index); + img->set_SliceHeaderIndex(xCtbPixels, yCtbPixels, shdr->slice_index); int CtbAddrInSliceSeg = tctx->CtbAddrInRS - shdr->slice_segment_address; - if (shdr->slice_sao_luma_flag || shdr->slice_sao_chroma_flag) - { - read_sao(tctx, xCtb,yCtb, CtbAddrInSliceSeg); - } + if (shdr->slice_sao_luma_flag || shdr->slice_sao_chroma_flag) { + read_sao(tctx, xCtb, yCtb, CtbAddrInSliceSeg); + } read_coding_quadtree(tctx, xCtbPixels, yCtbPixels, sps.Log2CtbSizeY, 0); } -LIBDE265_INLINE static int luma_pos_to_ctbAddrRS(const seq_parameter_set* sps, int x,int y) +LIBDE265_INLINE static int luma_pos_to_ctbAddrRS(const seq_parameter_set* sps, int x, int y) { int ctbX = x >> sps->Log2CtbSizeY; int ctbY = y >> sps->Log2CtbSizeY; @@ -2886,17 +2898,17 @@ int check_CTB_available(const de265_image* img, - int xC,int yC, int xN,int yN) + int xC, int yC, int xN, int yN) { // check whether neighbor is outside of frame if (xN < 0 || yN < 0) { return 0; } - if (xN >= img->get_sps().pic_width_in_luma_samples) { return 0; } + if (xN >= img->get_sps().pic_width_in_luma_samples) { return 0; } if (yN >= img->get_sps().pic_height_in_luma_samples) { return 0; } - int current_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xC,yC); - int neighbor_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xN,yN); + int current_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xC, yC); + int neighbor_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xN, yN); // TODO: check if this is correct (6.4.1) @@ -2917,11 +2929,11 @@ int residual_coding(thread_context* tctx, - int x0, int y0, // position of TU in frame + int x0, int y0, // position of TU in frame int log2TrafoSize, int cIdx) { - logtrace(LogSlice,"- residual_coding x0:%d y0:%d log2TrafoSize:%d cIdx:%d\n",x0,y0,log2TrafoSize,cIdx); + logtrace(LogSlice, "- residual_coding x0:%d y0:%d log2TrafoSize:%d cIdx:%d\n", x0, y0, log2TrafoSize, cIdx); //slice_segment_header* shdr = tctx->shdr; @@ -2929,47 +2941,42 @@ const seq_parameter_set& sps = img->get_sps(); const pic_parameter_set& pps = img->get_pps(); - enum PredMode PredMode = img->get_pred_mode(x0,y0); + enum PredMode PredMode = img->get_pred_mode(x0, y0); - if (cIdx==0) { - img->set_nonzero_coefficient(x0,y0,log2TrafoSize); + if (cIdx == 0) { + img->set_nonzero_coefficient(x0, y0, log2TrafoSize); } if (pps.transform_skip_enabled_flag && !tctx->cu_transquant_bypass_flag && - (log2TrafoSize <= pps.Log2MaxTransformSkipSize)) - { - tctx->transform_skip_flagcIdx = decode_transform_skip_flag(tctx,cIdx); - } - else - { - tctx->transform_skip_flagcIdx = 0; - } + (log2TrafoSize <= pps.Log2MaxTransformSkipSize)) { + tctx->transform_skip_flagcIdx = decode_transform_skip_flag(tctx, cIdx); + } + else { + tctx->transform_skip_flagcIdx = 0; + } tctx->explicit_rdpcm_flag = false; if (PredMode == MODE_INTER && sps.range_extension.explicit_rdpcm_enabled_flag && - ( tctx->transform_skip_flagcIdx || tctx->cu_transquant_bypass_flag)) - { - tctx->explicit_rdpcm_flag = decode_explicit_rdpcm_flag(tctx,cIdx); - if (tctx->explicit_rdpcm_flag) { - tctx->explicit_rdpcm_dir = decode_explicit_rdpcm_dir(tctx,cIdx); - } - - //printf("EXPLICIT RDPCM %d;%d\n",x0,y0); - } - else - { - tctx->explicit_rdpcm_flag = false; + (tctx->transform_skip_flagcIdx || tctx->cu_transquant_bypass_flag)) { + tctx->explicit_rdpcm_flag = decode_explicit_rdpcm_flag(tctx, cIdx); + if (tctx->explicit_rdpcm_flag) { + tctx->explicit_rdpcm_dir = decode_explicit_rdpcm_dir(tctx, cIdx); } + //printf("EXPLICIT RDPCM %d;%d\n",x0,y0); + } + else { + tctx->explicit_rdpcm_flag = false; + } // sbType for persistent_rice_adaptation_enabled_flag - int sbType = (cIdx==0) ? 2 : 0; + int sbType = (cIdx == 0) ? 2 : 0; if (tctx->transform_skip_flagcIdx || tctx->cu_transquant_bypass_flag) { sbType++; } @@ -2978,23 +2985,23 @@ // --- decode position of last coded coefficient --- int last_significant_coeff_x_prefix = - decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx, - &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX); + decode_last_significant_coeff_prefix(tctx, log2TrafoSize, cIdx, + &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX); int last_significant_coeff_y_prefix = - decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx, - &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX); + decode_last_significant_coeff_prefix(tctx, log2TrafoSize, cIdx, + &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX); // TODO: we can combine both FL-bypass calls into one, but the gain may be limited... int LastSignificantCoeffX; if (last_significant_coeff_x_prefix > 3) { - int nBits = (last_significant_coeff_x_prefix>>1)-1; - int last_significant_coeff_x_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits); + int nBits = (last_significant_coeff_x_prefix >> 1) - 1; + int last_significant_coeff_x_suffix = tctx->cabac_decoder.decode_FL_bypass( nBits); LastSignificantCoeffX = - ((2+(last_significant_coeff_x_prefix & 1)) << nBits) + last_significant_coeff_x_suffix; + ((2 + (last_significant_coeff_x_prefix & 1)) << nBits) + last_significant_coeff_x_suffix; } else { LastSignificantCoeffX = last_significant_coeff_x_prefix; @@ -3002,85 +3009,83 @@ int LastSignificantCoeffY; if (last_significant_coeff_y_prefix > 3) { - int nBits = (last_significant_coeff_y_prefix>>1)-1; - int last_significant_coeff_y_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits); + int nBits = (last_significant_coeff_y_prefix >> 1) - 1; + int last_significant_coeff_y_suffix = tctx->cabac_decoder.decode_FL_bypass( nBits); LastSignificantCoeffY = - ((2+(last_significant_coeff_y_prefix & 1)) << nBits) + last_significant_coeff_y_suffix; + ((2 + (last_significant_coeff_y_prefix & 1)) << nBits) + last_significant_coeff_y_suffix; } else { LastSignificantCoeffY = last_significant_coeff_y_prefix; } - // --- determine scanIdx --- int scanIdx; if (PredMode == MODE_INTRA) { - if (cIdx==0) { - scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredMode(x0,y0), cIdx, &sps); + if (cIdx == 0) { + scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredMode(x0, y0), cIdx, &sps); //printf("luma scan idx=%d <- intra mode=%d\n",scanIdx, img->get_IntraPredMode(x0,y0)); } else { - scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredModeC(x0,y0), cIdx, &sps); + scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredModeC(x0, y0), cIdx, &sps); //printf("chroma scan idx=%d <- intra mode=%d chroma:%d trsize:%d\n",scanIdx, // img->get_IntraPredModeC(x0,y0), sps->chroma_format_idc, 1<<log2TrafoSize); } } else { - scanIdx=0; + scanIdx = 0; } - if (scanIdx==2) { + if (scanIdx == 2) { std::swap(LastSignificantCoeffX, LastSignificantCoeffY); } - logtrace(LogSlice,"LastSignificantCoeff: x=%d;y=%d\n",LastSignificantCoeffX,LastSignificantCoeffY); + logtrace(LogSlice, "LastSignificantCoeff: x=%d;y=%d\n", LastSignificantCoeffX, LastSignificantCoeffY); - const position* ScanOrderSub = get_scan_order(log2TrafoSize-2, scanIdx); + const position* ScanOrderSub = get_scan_order(log2TrafoSize - 2, scanIdx); const position* ScanOrderPos = get_scan_order(2, scanIdx); - logtrace(LogSlice,"ScanOrderPos: "); - for (int n=0;n<4*4;n++) - logtrace(LogSlice,"*%d,%d ", ScanOrderPosn.x, ScanOrderPosn.y); - logtrace(LogSlice,"*\n"); + logtrace(LogSlice, "ScanOrderPos: "); + for (int n = 0; n < 4 * 4; n++) + logtrace(LogSlice, "*%d,%d ", ScanOrderPosn.x, ScanOrderPosn.y); + logtrace(LogSlice, "*\n"); // --- find last sub block and last scan pos --- - int xC,yC; + int xC, yC; scan_position lastScanP = get_scan_position(LastSignificantCoeffX, LastSignificantCoeffY, scanIdx, log2TrafoSize); - int lastScanPos = lastScanP.scanPos; + int lastScanPos = lastScanP.scanPos; int lastSubBlock = lastScanP.subBlock; - int sbWidth = 1<<(log2TrafoSize-2); + int sbWidth = 1 << (log2TrafoSize - 2); - uint8_t coded_sub_block_neighbors32/4*32/4; - memset(coded_sub_block_neighbors,0,sbWidth*sbWidth); + uint8_t coded_sub_block_neighbors32 / 4 * 32 / 4; + memset(coded_sub_block_neighbors, 0, sbWidth * sbWidth); - int c1 = 1; - bool firstSubblock = true; // for coeff_abs_level_greater1_flag context model - int lastSubblock_greater1Ctx=false; /* for coeff_abs_level_greater1_flag context model + int c1 = 1; + bool firstSubblock = true; // for coeff_abs_level_greater1_flag context model + int lastSubblock_greater1Ctx = false; /* for coeff_abs_level_greater1_flag context model (initialization not strictly needed) */ #ifdef DE265_LOG_TRACE int16_t TransCoeffLevel32 * 32; - memset(TransCoeffLevel,0, sizeof(uint16_t)*32*32); + memset(TransCoeffLevel, 0, sizeof(uint16_t) * 32 * 32); #endif - int CoeffStride = 1<<log2TrafoSize; - - int lastInvocation_greater1Ctx=0; - int lastInvocation_coeff_abs_level_greater1_flag=0; - int lastInvocation_ctxSet=0; + int CoeffStride = 1 << log2TrafoSize; + int lastInvocation_greater1Ctx = 0; + int lastInvocation_coeff_abs_level_greater1_flag = 0; + int lastInvocation_ctxSet = 0; // ----- decode coefficients ----- @@ -3091,23 +3096,23 @@ // i - subblock index // n - coefficient index in subblock - for (int i=lastSubBlock;i>=0;i--) { + for (int i = lastSubBlock; i >= 0; i--) { position S = ScanOrderSubi; - int inferSbDcSigCoeffFlag=0; + int inferSbDcSigCoeffFlag = 0; - logtrace(LogSlice,"sub block scan idx: %d\n",i); + logtrace(LogSlice, "sub block scan idx: %d\n", i); // --- check whether this sub-block is coded --- int sub_block_is_coded = 0; - if ((i<lastSubBlock) && (i>0)) { + if ((i < lastSubBlock) && (i > 0)) { sub_block_is_coded = decode_coded_sub_block_flag(tctx, cIdx, - coded_sub_block_neighborsS.x+S.y*sbWidth); - inferSbDcSigCoeffFlag=1; + coded_sub_block_neighborsS.x + S.y * sbWidth); + inferSbDcSigCoeffFlag = 1; } - else if (i==0 || i==lastSubBlock) { + else if (i == 0 || i == lastSubBlock) { // first (DC) and last sub-block are always coded // - the first will most probably contain coefficients // - the last obviously contains the last coded coefficient @@ -3116,37 +3121,37 @@ } if (sub_block_is_coded) { - if (S.x > 0) coded_sub_block_neighborsS.x-1 + S.y *sbWidth |= 1; - if (S.y > 0) coded_sub_block_neighborsS.x + (S.y-1)*sbWidth |= 2; + if (S.x > 0) coded_sub_block_neighborsS.x - 1 + S.y * sbWidth |= 1; + if (S.y > 0) coded_sub_block_neighborsS.x + (S.y - 1) * sbWidth |= 2; } // ----- find significant coefficients in this sub-block ----- - int16_t coeff_value16; - int8_t coeff_scan_pos16; - int8_t coeff_sign16; - int8_t coeff_has_max_base_level16; - int nCoefficients=0; + int16_t coeff_value16; + int8_t coeff_scan_pos16; + int8_t coeff_sign16; + int8_t coeff_has_max_base_level16; + int nCoefficients = 0; if (sub_block_is_coded) { - int x0 = S.x<<2; - int y0 = S.y<<2; + int x0 = S.x << 2; + int y0 = S.y << 2; - int log2w = log2TrafoSize-2; - int prevCsbf = coded_sub_block_neighborsS.x+S.y*sbWidth; + int log2w = log2TrafoSize - 2; + int prevCsbf = coded_sub_block_neighborsS.x + S.y * sbWidth; uint8_t* ctxIdxMap = ctxIdxLookuplog2w!!cIdx!!scanIdxprevCsbf; - logdebug(LogSlice,"log2w:%d cIdx:%d scanIdx:%d prevCsbf:%d\n", - log2w,cIdx,scanIdx,prevCsbf); + logdebug(LogSlice, "log2w:%d cIdx:%d scanIdx:%d prevCsbf:%d\n", + log2w, cIdx, scanIdx, prevCsbf); // set the last coded coefficient in the last subblock - int last_coeff = (i==lastSubBlock) ? lastScanPos-1 : 15; + int last_coeff = (i == lastSubBlock) ? lastScanPos - 1 : 15; - if (i==lastSubBlock) { + if (i == lastSubBlock) { coeff_valuenCoefficients = 1; coeff_has_max_base_levelnCoefficients = 1; coeff_scan_posnCoefficients = lastScanPos; @@ -3156,7 +3161,7 @@ // --- decode all coefficients' significant_coeff flags except for the DC coefficient --- - for (int n= last_coeff ; n>0 ; n--) { + for (int n = last_coeff; n > 0; n--) { int subX = ScanOrderPosn.x; int subY = ScanOrderPosn.y; xC = x0 + subX; @@ -3168,13 +3173,13 @@ int ctxInc; if (sps.range_extension.transform_skip_context_enabled_flag && (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx)) { - ctxInc = ( cIdx == 0 ) ? 42 : (16+27); + ctxInc = (cIdx == 0) ? 42 : (16 + 27); } else { - ctxInc = ctxIdxMapxC+(yC<<log2TrafoSize); + ctxInc = ctxIdxMapxC + (yC << log2TrafoSize); } - logtrace(LogSlice,"trafoSize: %d\n",1<<log2TrafoSize); + logtrace(LogSlice, "trafoSize: %d\n", 1 << log2TrafoSize); int significant_coeff = decode_significant_coeff_flag_lookup(tctx, ctxInc); @@ -3193,39 +3198,38 @@ // --- decode DC coefficient significance --- - if (last_coeff>=0) // last coded coefficient (always set to 1) is not the DC coefficient - { - if (inferSbDcSigCoeffFlag==0) { - // if we cannot infert the DC coefficient, it is coded + if (last_coeff >= 0) // last coded coefficient (always set to 1) is not the DC coefficient + { + if (inferSbDcSigCoeffFlag == 0) { + // if we cannot infert the DC coefficient, it is coded - int ctxInc; - if (sps.range_extension.transform_skip_context_enabled_flag && - (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx)) { - ctxInc = ( cIdx == 0 ) ? 42 : (16+27); - } - else { - ctxInc = ctxIdxMapx0+(y0<<log2TrafoSize); - } + int ctxInc; + if (sps.range_extension.transform_skip_context_enabled_flag && + (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx)) { + ctxInc = (cIdx == 0) ? 42 : (16 + 27); + } + else { + ctxInc = ctxIdxMapx0 + (y0 << log2TrafoSize); + } - int significant_coeff = decode_significant_coeff_flag_lookup(tctx, ctxInc); + int significant_coeff = decode_significant_coeff_flag_lookup(tctx, ctxInc); - if (significant_coeff) { - coeff_valuenCoefficients = 1; - coeff_has_max_base_levelnCoefficients = 1; - coeff_scan_posnCoefficients = 0; - nCoefficients++; - } - } - else { - // we can infer that the DC coefficient must be present + if (significant_coeff) { coeff_valuenCoefficients = 1; coeff_has_max_base_levelnCoefficients = 1; coeff_scan_posnCoefficients = 0; nCoefficients++; } } - + else { + // we can infer that the DC coefficient must be present + coeff_valuenCoefficients = 1; + coeff_has_max_base_levelnCoefficients = 1; + coeff_scan_posnCoefficients = 0; + nCoefficients++; + } + } } @@ -3243,41 +3247,41 @@ if (nCoefficients) { int ctxSet; - if (i==0 || cIdx>0) { ctxSet=0; } - else { ctxSet=2; } + if (i == 0 || cIdx > 0) { ctxSet = 0; } + else { ctxSet = 2; } - if (c1==0) { ctxSet++; } - c1=1; + if (c1 == 0) { ctxSet++; } + c1 = 1; // --- decode greater-1 flags --- - int newLastGreater1ScanPos=-1; + int newLastGreater1ScanPos = -1; - int lastGreater1Coefficient = libde265_min(8,nCoefficients); - for (int c=0;c<lastGreater1Coefficient;c++) { + int lastGreater1Coefficient = libde265_min(8, nCoefficients); + for (int c = 0; c < lastGreater1Coefficient; c++) { int greater1_flag = - decode_coeff_abs_level_greater1(tctx, cIdx,i, - c==0, - firstSubblock, - lastSubblock_greater1Ctx, - &lastInvocation_greater1Ctx, - &lastInvocation_coeff_abs_level_greater1_flag, - &lastInvocation_ctxSet, ctxSet); + decode_coeff_abs_level_greater1(tctx, cIdx, i, + c == 0, + firstSubblock, + lastSubblock_greater1Ctx, + &lastInvocation_greater1Ctx, + &lastInvocation_coeff_abs_level_greater1_flag, + &lastInvocation_ctxSet, ctxSet); if (greater1_flag) { coeff_valuec++; - c1=0; + c1 = 0; if (newLastGreater1ScanPos == -1) { - newLastGreater1ScanPos=c; + newLastGreater1ScanPos = c; } } else { coeff_has_max_base_levelc = 0; - if (c1<3 && c1>0) { + if (c1 < 3 && c1 > 0) { c1++; } } @@ -3290,7 +3294,7 @@ // --- decode greater-2 flag --- if (newLastGreater1ScanPos != -1) { - int flag = decode_coeff_abs_level_greater2(tctx,cIdx, lastInvocation_ctxSet); + int flag = decode_coeff_abs_level_greater2(tctx, cIdx, lastInvocation_ctxSet); coeff_valuenewLastGreater1ScanPos += flag; coeff_has_max_base_levelnewLastGreater1ScanPos = flag; } @@ -3302,100 +3306,98 @@ IntraPredMode predModeIntra; - if (cIdx==0) predModeIntra = img->get_IntraPredMode(x0,y0); - else predModeIntra = img->get_IntraPredModeC(x0,y0); + if (cIdx == 0) predModeIntra = img->get_IntraPredMode(x0, y0); + else predModeIntra = img->get_IntraPredModeC(x0, y0); if (tctx->cu_transquant_bypass_flag || (PredMode == MODE_INTRA && sps.range_extension.implicit_rdpcm_enabled_flag && tctx->transform_skip_flagcIdx && - ( predModeIntra == 10 || predModeIntra == 26 )) || - tctx->explicit_rdpcm_flag) - { - signHidden = 0; - } - else - { - signHidden = (coeff_scan_pos0-coeff_scan_posnCoefficients-1 > 3); - } + (predModeIntra == 10 || predModeIntra == 26)) || + tctx->explicit_rdpcm_flag) { + signHidden = 0; + } + else { + signHidden = (coeff_scan_pos0 - coeff_scan_posnCoefficients - 1 > 3); + } - for (int n=0;n<nCoefficients-1;n++) { - coeff_signn = decode_CABAC_bypass(&tctx->cabac_decoder); - logtrace(LogSlice,"sign%d = %d\n", n, coeff_signn); + for (int n = 0; n < nCoefficients - 1; n++) { + coeff_signn = tctx->cabac_decoder.decode_bypass(); + logtrace(LogSlice, "sign%d = %d\n", n, coeff_signn); } // n==nCoefficients-1 if (!pps.sign_data_hiding_flag || !signHidden) { - coeff_signnCoefficients-1 = decode_CABAC_bypass(&tctx->cabac_decoder); - logtrace(LogSlice,"sign%d = %d\n", nCoefficients-1, coeff_signnCoefficients-1); + coeff_signnCoefficients - 1 = tctx->cabac_decoder.decode_bypass(); + logtrace(LogSlice, "sign%d = %d\n", nCoefficients - 1, coeff_signnCoefficients - 1); } else { - coeff_signnCoefficients-1 = 0; + coeff_signnCoefficients - 1 = 0; } // --- decode coefficient value --- - int sumAbsLevel=0; + int sumAbsLevel = 0; int uiGoRiceParam; - if (sps.range_extension.persistent_rice_adaptation_enabled_flag==0) { + if (sps.range_extension.persistent_rice_adaptation_enabled_flag == 0) { uiGoRiceParam = 0; } else { - uiGoRiceParam = tctx->StatCoeffsbType/4; + uiGoRiceParam = tctx->StatCoeffsbType / 4; } // printf("initial uiGoRiceParam=%d\n",uiGoRiceParam); bool firstCoeffWithAbsLevelRemaining = true; - for (int n=0;n<nCoefficients;n++) { - int baseLevel = coeff_valuen; + for (int n = 0; n < nCoefficients; n++) { + int16_t baseLevel = coeff_valuen; - int coeff_abs_level_remaining; + int32_t coeff_abs_level_remaining; // printf("coeff %d/%d, uiRiceParam: %d\n",n,nCoefficients,uiGoRiceParam); if (coeff_has_max_base_leveln) { coeff_abs_level_remaining = - decode_coeff_abs_level_remaining(tctx, uiGoRiceParam); + decode_coeff_abs_level_remaining(tctx, uiGoRiceParam); if (sps.range_extension.persistent_rice_adaptation_enabled_flag == 0) { // (2014.10 / 9-20) - if (baseLevel + coeff_abs_level_remaining > 3*(1<<uiGoRiceParam)) { + if (baseLevel + coeff_abs_level_remaining > 3 * (1 << uiGoRiceParam)) { uiGoRiceParam++; - if (uiGoRiceParam>4) uiGoRiceParam=4; + if (uiGoRiceParam > 4) uiGoRiceParam = 4; } } else { - if (baseLevel + coeff_abs_level_remaining > 3*(1<<uiGoRiceParam)) + if (baseLevel + coeff_abs_level_remaining > 3 * (1 << uiGoRiceParam)) uiGoRiceParam++; } // persistent_rice_adaptation_enabled_flag if (sps.range_extension.persistent_rice_adaptation_enabled_flag && firstCoeffWithAbsLevelRemaining) { - if (coeff_abs_level_remaining >= (3 << (tctx->StatCoeffsbType/4 ))) { + if (coeff_abs_level_remaining >= (3 << (tctx->StatCoeffsbType / 4))) { tctx->StatCoeffsbType++; } - else if (2*coeff_abs_level_remaining < (1 << (tctx->StatCoeffsbType/4 )) && + else if (2 * coeff_abs_level_remaining < (1 << (tctx->StatCoeffsbType / 4)) && tctx->StatCoeffsbType > 0) { tctx->StatCoeffsbType--; } } - firstCoeffWithAbsLevelRemaining=false; + firstCoeffWithAbsLevelRemaining = false; } else { coeff_abs_level_remaining = 0; } - logtrace(LogSlice, "coeff_abs_level_remaining=%d\n",coeff_abs_level_remaining); + logtrace(LogSlice, "coeff_abs_level_remaining=%d\n", coeff_abs_level_remaining); - int16_t currCoeff = baseLevel + coeff_abs_level_remaining; + int32_t currCoeff = baseLevel + coeff_abs_level_remaining; if (coeff_signn) { currCoeff = -currCoeff; } @@ -3403,12 +3405,12 @@ if (pps.sign_data_hiding_flag && signHidden) { sumAbsLevel += currCoeff; - if (n==nCoefficients-1 && (sumAbsLevel & 1)) { + if (n == nCoefficients - 1 && (sumAbsLevel & 1)) { currCoeff = -currCoeff; } } - logtrace(LogSlice, "quantized coefficient=%d\n",currCoeff); + logtrace(LogSlice, "quantized coefficient=%d\n", currCoeff); #ifdef DE265_LOG_TRACE //TransCoeffLevelyC*CoeffStride + xC = currCoeff; @@ -3416,28 +3418,27 @@ // put coefficient in list int p = coeff_scan_posn; - xC = (S.x<<2) + ScanOrderPosp.x; - yC = (S.y<<2) + ScanOrderPosp.y; + xC = (S.x << 2) + ScanOrderPosp.x; + yC = (S.y << 2) + ScanOrderPosp.y; - tctx->coeffListcIdx tctx->nCoeffcIdx = currCoeff; - tctx->coeffPos cIdx tctx->nCoeffcIdx = xC + yC*CoeffStride; + tctx->coeffListcIdxtctx->nCoeffcIdx = Clip3(-32768, 32767, currCoeff); + tctx->coeffPoscIdxtctx->nCoeffcIdx = xC + yC * CoeffStride; tctx->nCoeffcIdx++; //printf("%d ",currCoeff); - } // iterate through coefficients in sub-block + } // iterate through coefficients in sub-block //printf(" (%d;%d)\n",x0,y0); - - } // if nonZero - } // next sub-block + } // if nonZero + } // next sub-block return DE265_OK; } static void decode_TU(thread_context* tctx, - int x0,int y0, - int xCUBase,int yCUBase, + int x0, int y0, + int xCUBase, int yCUBase, int nT, int cIdx, enum PredMode cuPredMode, bool cbf) { de265_image* img = tctx->img; @@ -3446,58 +3447,58 @@ int residualDpcm = 0; if (cuPredMode == MODE_INTRA) // if intra mode - { - enum IntraPredMode intraPredMode; + { + enum IntraPredMode intraPredMode; - if (cIdx==0) { - intraPredMode = img->get_IntraPredMode(x0,y0); - } - else { - const int SubWidthC = sps.SubWidthC; - const int SubHeightC = sps.SubHeightC; + if (cIdx == 0) { + intraPredMode = img->get_IntraPredMode(x0, y0); + } + else { + const int SubWidthC = sps.SubWidthC; + const int SubHeightC = sps.SubHeightC; - intraPredMode = img->get_IntraPredModeC(x0*SubWidthC,y0*SubHeightC); - } + intraPredMode = img->get_IntraPredModeC(x0 * SubWidthC, y0 * SubHeightC); + } - if (intraPredMode<0 || intraPredMode>=35) { - // TODO: ERROR - intraPredMode = INTRA_DC; - } + if (intraPredMode < 0 || intraPredMode >= 35) { + // TODO: ERROR + intraPredMode = INTRA_DC; + } - decode_intra_prediction(img, x0,y0, intraPredMode, nT, cIdx); + decode_intra_prediction(img, x0, y0, intraPredMode, nT, cIdx); - residualDpcm = sps.range_extension.implicit_rdpcm_enabled_flag && - (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx) && - (intraPredMode == 10 || intraPredMode == 26); + residualDpcm = sps.range_extension.implicit_rdpcm_enabled_flag && + (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx) && + (intraPredMode == 10 || intraPredMode == 26); - if (residualDpcm && intraPredMode == 26) - residualDpcm = 2; - } + if (residualDpcm && intraPredMode == 26) + residualDpcm = 2; + } else // INTER - { - if (tctx->explicit_rdpcm_flag) { - residualDpcm = (tctx->explicit_rdpcm_dir ? 2 : 1); - } + { + if (tctx->explicit_rdpcm_flag) { + residualDpcm = (tctx->explicit_rdpcm_dir ? 2 : 1); } + } if (cbf) { - scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, cIdx, - tctx->transform_skip_flagcIdx, cuPredMode==MODE_INTRA, residualDpcm); + scale_coefficients(tctx, x0, y0, xCUBase, yCUBase, nT, cIdx, + tctx->transform_skip_flagcIdx, cuPredMode == MODE_INTRA, residualDpcm); } /* else if (!cbf && cIdx==0) { memset(tctx->residual_luma,0,32*32*sizeof(int32_t)); } */ - else if (!cbf && cIdx!=0 && tctx->ResScaleVal) { + else if (!cbf && cIdx != 0 && tctx->ResScaleVal) { // --- cross-component-prediction when CBF==0 --- tctx->nCoeffcIdx = 0; - residualDpcm=0; + residualDpcm = 0; - scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, cIdx, - tctx->transform_skip_flagcIdx, cuPredMode==MODE_INTRA, residualDpcm); + scale_coefficients(tctx, x0, y0, xCUBase, yCUBase, nT, cIdx, + tctx->transform_skip_flagcIdx, cuPredMode == MODE_INTRA, residualDpcm); } } @@ -3506,21 +3507,20 @@ { //const int context = (cIdx==0) ? 0 : 1; - logtrace(LogSlice,"# log2_res_scale_abs_plus1 (c=%d)\n",cIdxMinus1); + logtrace(LogSlice, "# log2_res_scale_abs_plus1 (c=%d)\n", cIdxMinus1); int value = 0; - int cMax = 4; - for (int binIdx=0;binIdx<cMax;binIdx++) - { - int ctxIdxInc = 4*cIdxMinus1 + binIdx; - - int bit = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1+ctxIdxInc); - if (!bit) break; - value++; - } + int cMax = 4; + for (int binIdx = 0; binIdx < cMax; binIdx++) { + int ctxIdxInc = 4 * cIdxMinus1 + binIdx; + + int bit = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1 + ctxIdxInc); + if (!bit) break; + value++; + } - logtrace(LogSymbols,"$1 log2_res_scale_abs_plus1=%d\n",value); + logtrace(LogSymbols, "$1 log2_res_scale_abs_plus1=%d\n", value); return value; } @@ -3530,12 +3530,12 @@ { //const int context = (cIdx==0) ? 0 : 1; - logtrace(LogSlice,"# res_scale_sign_flag (c=%d)\n",cIdxMinus1); + logtrace(LogSlice, "# res_scale_sign_flag (c=%d)\n", cIdxMinus1); - int bit = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_RES_SCALE_SIGN_FLAG+cIdxMinus1); + int bit = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_RES_SCALE_SIGN_FLAG + cIdxMinus1); - logtrace(LogSymbols,"$1 res_scale_sign_flag=%d\n",bit); + logtrace(LogSymbols, "$1 res_scale_sign_flag=%d\n", bit); return bit; } @@ -3543,11 +3543,11 @@ static void read_cross_comp_pred(thread_context* tctx, int cIdxMinus1) { - int log2_res_scale_abs_plus1 = decode_log2_res_scale_abs_plus1(tctx,cIdxMinus1); + int log2_res_scale_abs_plus1 = decode_log2_res_scale_abs_plus1(tctx, cIdxMinus1); int ResScaleVal; if (log2_res_scale_abs_plus1 != 0) { - int res_scale_sign_flag = decode_res_scale_sign_flag(tctx,cIdxMinus1); + int res_scale_sign_flag = decode_res_scale_sign_flag(tctx, cIdxMinus1); ResScaleVal = 1 << (log2_res_scale_abs_plus1 - 1); ResScaleVal *= 1 - 2 * res_scale_sign_flag; @@ -3561,16 +3561,16 @@ int read_transform_unit(thread_context* tctx, - int x0, int y0, // position of TU in frame - int xBase, int yBase, // position of parent TU in frame - int xCUBase,int yCUBase, // position of CU in frame + int x0, int y0, // position of TU in frame + int xBase, int yBase, // position of parent TU in frame + int xCUBase, int yCUBase, // position of CU in frame int log2TrafoSize, int trafoDepth, int blkIdx, int cbf_luma, int cbf_cb, int cbf_cr) { - logtrace(LogSlice,"- read_transform_unit x0:%d y0:%d xBase:%d yBase:%d nT:%d cbf:%d:%d:%d\n", - x0,y0,xBase,yBase, 1<<log2TrafoSize, cbf_luma, cbf_cb, cbf_cr); + logtrace(LogSlice, "- read_transform_unit x0:%d y0:%d xBase:%d yBase:%d nT:%d cbf:%d:%d:%d\n", + x0, y0, xBase, yBase, 1 << log2TrafoSize, cbf_luma, cbf_cb, cbf_cr); assert(cbf_cb != -1); assert(cbf_cr != -1); @@ -3580,91 +3580,101 @@ const int ChromaArrayType = sps.ChromaArrayType; - int log2TrafoSizeC = (ChromaArrayType==CHROMA_444 ? log2TrafoSize : log2TrafoSize-1); + int log2TrafoSizeC = (ChromaArrayType == CHROMA_444 ? log2TrafoSize : log2TrafoSize - 1); log2TrafoSizeC = libde265_max(2, log2TrafoSizeC); - const int cbfLuma = cbf_luma; + const int cbfLuma = cbf_luma; const int cbfChroma = cbf_cb | cbf_cr; - tctx->transform_skip_flag0=0; - tctx->transform_skip_flag1=0; - tctx->transform_skip_flag2=0; + tctx->transform_skip_flag0 = 0; + tctx->transform_skip_flag1 = 0; + tctx->transform_skip_flag2 = 0; tctx->explicit_rdpcm_flag = false; - enum PredMode cuPredMode = tctx->img->get_pred_mode(x0,y0); + enum PredMode cuPredMode = tctx->img->get_pred_mode(x0, y0); - if (cbfLuma || cbfChroma) - { - bool doDecodeQuantParameters = false; + if (cbfLuma || cbfChroma) { + bool doDecodeQuantParameters = false; - if (tctx->img->get_pps().cu_qp_delta_enabled_flag && - !tctx->IsCuQpDeltaCoded) { + if (tctx->img->get_pps().cu_qp_delta_enabled_flag && + !tctx->IsCuQpDeltaCoded) { + uint8_t cu_qp_delta_abs = decode_cu_qp_delta_abs(tctx); + if (cu_qp_delta_abs == CABAC_QP_DELTA_ABS_ERROR) { + tctx->decctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } - int cu_qp_delta_abs = decode_cu_qp_delta_abs(tctx); - int cu_qp_delta_sign=0; - if (cu_qp_delta_abs) { - cu_qp_delta_sign = decode_CABAC_bypass(&tctx->cabac_decoder); - } + int cu_qp_delta_sign = 0; + if (cu_qp_delta_abs) { + cu_qp_delta_sign = tctx->cabac_decoder.decode_bypass(); + } - tctx->IsCuQpDeltaCoded = 1; - tctx->CuQpDelta = cu_qp_delta_abs*(1-2*cu_qp_delta_sign); + // CuQpDeltaVal shall be in -(26 + QpBdOffsetY/2), 25 + QpBdOffsetY/2 (Sec. 7.4.9.10) + int maxCuQpDeltaAbs = 25 + tctx->img->get_sps().QpBdOffset_Y / 2; + if (cu_qp_delta_abs > maxCuQpDeltaAbs) { + tctx->decctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } - //printf("read cu_qp_delta (%d;%d) = %d\n",x0,y0,tctx->CuQpDelta); + tctx->IsCuQpDeltaCoded = 1; + tctx->CuQpDelta = cu_qp_delta_abs * (1 - 2 * cu_qp_delta_sign); - logtrace(LogSlice,"cu_qp_delta_abs = %d\n",cu_qp_delta_abs); - logtrace(LogSlice,"cu_qp_delta_sign = %d\n",cu_qp_delta_sign); - logtrace(LogSlice,"CuQpDelta = %d\n",tctx->CuQpDelta); + //printf("read cu_qp_delta (%d;%d) = %d\n",x0,y0,tctx->CuQpDelta); - doDecodeQuantParameters = true; - //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); - } + logtrace(LogSlice, "cu_qp_delta_abs = %d\n", cu_qp_delta_abs); + logtrace(LogSlice, "cu_qp_delta_sign = %d\n", cu_qp_delta_sign); + logtrace(LogSlice, "CuQpDelta = %d\n", tctx->CuQpDelta); - if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && cbfChroma && - !tctx->cu_transquant_bypass_flag && !tctx->IsCuChromaQpOffsetCoded ) { - logtrace(LogSlice,"# cu_chroma_qp_offset_flag\n"); + doDecodeQuantParameters = true; + //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); + } - int cu_chroma_qp_offset_flag = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG); + if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && cbfChroma && + !tctx->cu_transquant_bypass_flag && !tctx->IsCuChromaQpOffsetCoded) { + logtrace(LogSlice, "# cu_chroma_qp_offset_flag\n"); + int cu_chroma_qp_offset_flag = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG); - const pic_parameter_set& pps = tctx->img->get_pps(); - int cu_chroma_qp_offset_idx = 0; - if (cu_chroma_qp_offset_flag && pps.range_extension.chroma_qp_offset_list_len > 1) { - cu_chroma_qp_offset_idx = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX); - } + const pic_parameter_set& pps = tctx->img->get_pps(); - tctx->IsCuChromaQpOffsetCoded = 1; + int cu_chroma_qp_offset_idx = 0; + if (cu_chroma_qp_offset_flag && pps.range_extension.chroma_qp_offset_list_len > 1) { + cu_chroma_qp_offset_idx = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX); + } - if (cu_chroma_qp_offset_flag) { - tctx->CuQpOffsetCb = pps.range_extension.cb_qp_offset_list cu_chroma_qp_offset_idx ; - tctx->CuQpOffsetCr = pps.range_extension.cr_qp_offset_list cu_chroma_qp_offset_idx ; - } - else { - tctx->CuQpOffsetCb = 0; - tctx->CuQpOffsetCr = 0; - } + tctx->IsCuChromaQpOffsetCoded = 1; - doDecodeQuantParameters = true; - //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); + if (cu_chroma_qp_offset_flag) { + tctx->CuQpOffsetCb = pps.range_extension.cb_qp_offset_listcu_chroma_qp_offset_idx; + tctx->CuQpOffsetCr = pps.range_extension.cr_qp_offset_listcu_chroma_qp_offset_idx; + } + else { + tctx->CuQpOffsetCb = 0; + tctx->CuQpOffsetCr = 0; } + doDecodeQuantParameters = true; + //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); + } - if (doDecodeQuantParameters) { - decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); - } + + if (doDecodeQuantParameters) { + decode_quantization_parameters(tctx, x0, y0, xCUBase, yCUBase); } + } // position of TU in local CU - int xL = x0 - xCUBase; - int yL = y0 - yCUBase; - int nT = 1<<log2TrafoSize; - int nTC = 1<<log2TrafoSizeC; + //int xL = x0 - xCUBase; + //int yL = y0 - yCUBase; + int nT = 1 << log2TrafoSize; + int nTC = 1 << log2TrafoSizeC; - const int SubWidthC = sps.SubWidthC; + const int SubWidthC = sps.SubWidthC; const int SubHeightC = sps.SubHeightC; // --- luma --- @@ -3673,56 +3683,55 @@ int err; if (cbf_luma) { - if ((err=residual_coding(tctx,x0,y0, log2TrafoSize,0)) != DE265_OK) return err; + if ((err = residual_coding(tctx, x0, y0, log2TrafoSize, 0)) != DE265_OK) return err; } - decode_TU(tctx, x0,y0, xCUBase,yCUBase, nT, 0, cuPredMode, cbf_luma); + decode_TU(tctx, x0, y0, xCUBase, yCUBase, nT, 0, cuPredMode, cbf_luma); // --- chroma --- - const int yOffset422 = 1<<log2TrafoSizeC; + //const int yOffset422 = 1<<log2TrafoSizeC; - if (log2TrafoSize>2 || ChromaArrayType == CHROMA_444) { + if (log2TrafoSize > 2 || ChromaArrayType == CHROMA_444) { // TODO: cross-component prediction const bool do_cross_component_prediction = - (tctx->img->get_pps().range_extension.cross_component_prediction_enabled_flag && - cbf_luma && - (cuPredMode == MODE_INTER || tctx->img->is_IntraPredModeC_Mode4(x0,y0))); + (tctx->img->get_pps().range_extension.cross_component_prediction_enabled_flag && + cbf_luma && + (cuPredMode == MODE_INTER || tctx->img->is_IntraPredModeC_Mode4(x0, y0))); if (do_cross_component_prediction) { read_cross_comp_pred(tctx, 0); } else { tctx->ResScaleVal = 0; - } - - { + } { if (cbf_cb & 1) { - if ((err=residual_coding(tctx,x0,y0,log2TrafoSizeC,1)) != DE265_OK) return err; + if ((err = residual_coding(tctx, x0, y0, log2TrafoSizeC, 1)) != DE265_OK) return err; } if (sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, - x0/SubWidthC,y0/SubHeightC, - xCUBase/SubWidthC,yCUBase/SubHeightC, nTC, 1, cuPredMode, cbf_cb & 1); + x0 / SubWidthC, y0 / SubHeightC, + xCUBase / SubWidthC, yCUBase / SubHeightC, nTC, 1, cuPredMode, cbf_cb & 1); } } // 4:2:2 if (ChromaArrayType == CHROMA_422) { - const int yOffset = 1<<log2TrafoSizeC; + const int yOffset = 1 << log2TrafoSizeC; if (cbf_cb & 2) { - if ((err=residual_coding(tctx, - x0,y0+yOffset*SubHeightC, - log2TrafoSizeC,1)) != DE265_OK) return err; + if ((err = residual_coding(tctx, + x0, y0 + yOffset * SubHeightC, + log2TrafoSizeC, 1)) != DE265_OK) + return err; } decode_TU(tctx, - x0/SubWidthC,y0/SubHeightC + yOffset, - xCUBase/SubWidthC,yCUBase/SubHeightC +yOffset, + x0 / SubWidthC, y0 / SubHeightC + yOffset, + xCUBase / SubWidthC, yCUBase / SubHeightC + yOffset, nTC, 1, cuPredMode, cbf_cb & 2); } @@ -3732,84 +3741,87 @@ } else { tctx->ResScaleVal = 0; - } - - { + } { if (cbf_cr & 1) { - if ((err=residual_coding(tctx,x0,y0,log2TrafoSizeC,2)) != DE265_OK) return err; + if ((err = residual_coding(tctx, x0, y0, log2TrafoSizeC, 2)) != DE265_OK) return err; } if (sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, - x0/SubWidthC,y0/SubHeightC, - xCUBase/SubWidthC,yCUBase/SubHeightC, + x0 / SubWidthC, y0 / SubHeightC, + xCUBase / SubWidthC, yCUBase / SubHeightC, nTC, 2, cuPredMode, cbf_cr & 1); } } // 4:2:2 if (ChromaArrayType == CHROMA_422) { - const int yOffset = 1<<log2TrafoSizeC; + const int yOffset = 1 << log2TrafoSizeC; if (cbf_cr & 2) { - if ((err=residual_coding(tctx, - x0,y0+yOffset*SubHeightC, - log2TrafoSizeC,2)) != DE265_OK) return err; + if ((err = residual_coding(tctx, + x0, y0 + yOffset * SubHeightC, + log2TrafoSizeC, 2)) != DE265_OK) + return err; } decode_TU(tctx, - x0/SubWidthC,y0/SubHeightC+yOffset, - xCUBase/SubWidthC,yCUBase/SubHeightC+yOffset, + x0 / SubWidthC, y0 / SubHeightC + yOffset, + xCUBase / SubWidthC, yCUBase / SubHeightC + yOffset, nTC, 2, cuPredMode, cbf_cr & 2); } } - else if (blkIdx==3) { + else if (blkIdx == 3) { if (cbf_cb & 1) { - if ((err=residual_coding(tctx,xBase,yBase, - log2TrafoSize,1)) != DE265_OK) return err; + if ((err = residual_coding(tctx, xBase, yBase, + log2TrafoSize, 1)) != DE265_OK) + return err; } if (sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, - xBase/SubWidthC, yBase/SubHeightC, - xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 1, cuPredMode, cbf_cb & 1); + xBase / SubWidthC, yBase / SubHeightC, + xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 1, cuPredMode, cbf_cb & 1); } // 4:2:2 if (cbf_cb & 2) { - if ((err=residual_coding(tctx, - xBase ,yBase +(1<<log2TrafoSize), - log2TrafoSize,1)) != DE265_OK) return err; + if ((err = residual_coding(tctx, + xBase, yBase + (1 << log2TrafoSize), + log2TrafoSize, 1)) != DE265_OK) + return err; } if (ChromaArrayType == CHROMA_422) { decode_TU(tctx, - xBase/SubWidthC, yBase/SubHeightC + (1<<log2TrafoSize), - xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 1, cuPredMode, cbf_cb & 2); + xBase / SubWidthC, yBase / SubHeightC + (1 << log2TrafoSize), + xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 1, cuPredMode, cbf_cb & 2); } if (cbf_cr & 1) { - if ((err=residual_coding(tctx,xBase,yBase, - log2TrafoSize,2)) != DE265_OK) return err; + if ((err = residual_coding(tctx, xBase, yBase, + log2TrafoSize, 2)) != DE265_OK) + return err; } if (sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, - xBase/SubWidthC, yBase/SubHeightC, - xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 2, cuPredMode, cbf_cr & 1); + xBase / SubWidthC, yBase / SubHeightC, + xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 2, cuPredMode, cbf_cr & 1); } // 4:2:2 if (cbf_cr & 2) { - if ((err=residual_coding(tctx, - xBase ,yBase +(1<<log2TrafoSizeC), - log2TrafoSize,2)) != DE265_OK) return err; + if ((err = residual_coding(tctx, + xBase, yBase + (1 << log2TrafoSizeC), + log2TrafoSize, 2)) != DE265_OK) + return err; } if (ChromaArrayType == CHROMA_422) { decode_TU(tctx, - xBase/SubWidthC, yBase/SubHeightC + (1<<log2TrafoSize), - xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 2, cuPredMode, cbf_cr & 2); + xBase / SubWidthC, yBase / SubHeightC + (1 << log2TrafoSize), + xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 2, cuPredMode, cbf_cr & 2); } } @@ -3818,23 +3830,25 @@ } +#if 0 static void dump_cbsize(de265_image* img) { int w = img->get_width(0); int h = img->get_height(0); - for (int y=0;y<h;y+=8) { - for (int x=0;x<w;x+=8) { - printf("%d",img->get_log2CbSize(x,y)); + for (int y = 0; y < h; y += 8) { + for (int x = 0; x < w; x += 8) { + printf("%d", img->get_log2CbSize(x, y)); } printf("\n"); } } +#endif void read_transform_tree(thread_context* tctx, - int x0, int y0, // position of TU in frame - int xBase, int yBase, // position of parent TU in frame + int x0, int y0, // position of TU in frame + int xBase, int yBase, // position of parent TU in frame int xCUBase, int yCUBase, // position of CU in frame int log2TrafoSize, int trafoDepth, @@ -3842,18 +3856,18 @@ int MaxTrafoDepth, int IntraSplitFlag, enum PredMode cuPredMode, - uint8_t parent_cbf_cb,uint8_t parent_cbf_cr) + uint8_t parent_cbf_cb, uint8_t parent_cbf_cr) { - logtrace(LogSlice,"- read_transform_tree (interleaved) x0:%d y0:%d xBase:%d yBase:%d " + logtrace(LogSlice, "- read_transform_tree (interleaved) x0:%d y0:%d xBase:%d yBase:%d " "log2TrafoSize:%d trafoDepth:%d MaxTrafoDepth:%d parent-cbf-cb:%d parent-cbf-cr:%d\n", - x0,y0,xBase,yBase,log2TrafoSize,trafoDepth,MaxTrafoDepth,parent_cbf_cb,parent_cbf_cr); + x0, y0, xBase, yBase, log2TrafoSize, trafoDepth, MaxTrafoDepth, parent_cbf_cb, parent_cbf_cr); de265_image* img = tctx->img; const seq_parameter_set& sps = img->get_sps(); int split_transform_flag; - enum PredMode PredMode = img->get_pred_mode(x0,y0); + enum PredMode PredMode = img->get_pred_mode(x0, y0); assert(PredMode == cuPredMode); /* If TrafoSize is larger than maximum size -> split automatically @@ -3863,55 +3877,64 @@ Otherwise -> read split flag */ if (log2TrafoSize <= sps.Log2MaxTrafoSize && - log2TrafoSize > sps.Log2MinTrafoSize && + log2TrafoSize > sps.Log2MinTrafoSize && trafoDepth < MaxTrafoDepth && - !(IntraSplitFlag && trafoDepth==0)) - { - split_transform_flag = decode_split_transform_flag(tctx, log2TrafoSize); - } - else - { - enum PartMode PartMode = img->get_PartMode(x0,y0); - - int interSplitFlag= (sps.max_transform_hierarchy_depth_inter==0 && - trafoDepth == 0 && - PredMode == MODE_INTER && - PartMode != PART_2Nx2N); - - split_transform_flag = (log2TrafoSize > sps.Log2MaxTrafoSize || - (IntraSplitFlag==1 && trafoDepth==0) || - interSplitFlag==1) ? 1:0; - } + !(IntraSplitFlag && trafoDepth == 0)) { + split_transform_flag = decode_split_transform_flag(tctx, log2TrafoSize); + } + else { + enum PartMode PartMode = img->get_PartMode(x0, y0); + + int interSplitFlag = (sps.max_transform_hierarchy_depth_inter == 0 && + trafoDepth == 0 && + PredMode == MODE_INTER && + PartMode != PART_2Nx2N); + + split_transform_flag = (log2TrafoSize > sps.Log2MaxTrafoSize || + (IntraSplitFlag == 1 && trafoDepth == 0) || + interSplitFlag == 1) + ? 1 + : 0; + } + + if (split_transform_flag && log2TrafoSize <= sps.Log2MinTrafoSize) { + // TODO: it would be nice to have a flag "ignore_subsequent_errors" since the stream cannot be successfully decoded + // after a bitstream error like this. But that would require that the error_queue is independent for each decoding thread + // and that the flag is reset at a CABAC synchronization point. An alternative would be to simply stop the decoding this slice + // after such an error. + img->decctx->add_warning(DE265_WARNING_INVALID_TU_BLOCK_SPLIT, true); + split_transform_flag = 0; + } if (split_transform_flag) { - logtrace(LogSlice,"set_split_transform_flag(%d,%d, %d)\n",x0,y0,trafoDepth); - img->set_split_transform_flag(x0,y0,trafoDepth); + logtrace(LogSlice, "set_split_transform_flag(%d,%d, %d)\n", x0, y0, trafoDepth); + img->set_split_transform_flag(x0, y0, trafoDepth); } - int cbf_cb=-1; - int cbf_cr=-1; + int cbf_cb = -1; + int cbf_cr = -1; // CBF_CB/CR flags are encoded like this: // 4:2:0 and 4:4:4 modes: binary flag in bit 0 // 4:2:2 mode: bit 0: top block, bit 1: bottom block - if ((log2TrafoSize>2 && sps.ChromaArrayType != CHROMA_MONO) || + if ((log2TrafoSize > 2 && sps.ChromaArrayType != CHROMA_MONO) || sps.ChromaArrayType == CHROMA_444) { // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0 if (/*trafoDepth==0 ||*/ parent_cbf_cb) { - cbf_cb = decode_cbf_chroma(tctx,trafoDepth); + cbf_cb = decode_cbf_chroma(tctx, trafoDepth); - if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize==3)) { - cbf_cb |= (decode_cbf_chroma(tctx,trafoDepth) << 1); + if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize == 3)) { + cbf_cb |= (decode_cbf_chroma(tctx, trafoDepth) << 1); } } // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0 if (/*trafoDepth==0 ||*/ parent_cbf_cr) { - cbf_cr = decode_cbf_chroma(tctx,trafoDepth); + cbf_cr = decode_cbf_chroma(tctx, trafoDepth); - if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize==3)) { - cbf_cr |= (decode_cbf_chroma(tctx,trafoDepth) << 1); + if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize == 3)) { + cbf_cr |= (decode_cbf_chroma(tctx, trafoDepth) << 1); } } } @@ -3920,7 +3943,7 @@ // cbf_cr/cbf_cb not present in bitstream -> induce values - if (cbf_cb<0) { + if (cbf_cb < 0) { assert(!(trafoDepth==0 && log2TrafoSize==2)); /* The standard specifies to check trafoDepth>0 AND log2TrafoSize==2. @@ -3928,41 +3951,43 @@ at least 8x8 and hence trafoDepth>0. */ - if (trafoDepth>0 && log2TrafoSize==2) { + if (trafoDepth > 0 && log2TrafoSize == 2) { cbf_cb = parent_cbf_cb; - } else { - cbf_cb=0; + } + else { + cbf_cb = 0; } } - if (cbf_cr<0) { - if (trafoDepth>0 && log2TrafoSize==2) { + if (cbf_cr < 0) { + if (trafoDepth > 0 && log2TrafoSize == 2) { cbf_cr = parent_cbf_cr; - } else { - cbf_cr=0; + } + else { + cbf_cr = 0; } } if (split_transform_flag) { - int x1 = x0 + (1<<(log2TrafoSize-1)); - int y1 = y0 + (1<<(log2TrafoSize-1)); + int x1 = x0 + (1 << (log2TrafoSize - 1)); + int y1 = y0 + (1 << (log2TrafoSize - 1)); - logtrace(LogSlice,"transform split.\n"); + logtrace(LogSlice, "transform split.\n"); - read_transform_tree(tctx, x0,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 0, - MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); - read_transform_tree(tctx, x1,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 1, - MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); - read_transform_tree(tctx, x0,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 2, - MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); - read_transform_tree(tctx, x1,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 3, - MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); + read_transform_tree(tctx, x0, y0, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 0, + MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr); + read_transform_tree(tctx, x1, y0, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 1, + MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr); + read_transform_tree(tctx, x0, y1, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 2, + MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr); + read_transform_tree(tctx, x1, y1, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 3, + MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr); } else { int cbf_luma; - if (PredMode==MODE_INTRA || trafoDepth!=0 || cbf_cb || cbf_cr) { - cbf_luma = decode_cbf_luma(tctx,trafoDepth); + if (PredMode == MODE_INTRA || trafoDepth != 0 || cbf_cb || cbf_cr) { + cbf_luma = decode_cbf_luma(tctx, trafoDepth); } else { /* There cannot be INTER blocks with no residual data. @@ -3972,9 +3997,9 @@ cbf_luma = 1; } - logtrace(LogSlice,"call read_transform_unit %d/%d\n",x0,y0); + logtrace(LogSlice, "call read_transform_unit %d/%d\n", x0, y0); - read_transform_unit(tctx, x0,y0,xBase,yBase, xCUBase,yCUBase, log2TrafoSize,trafoDepth, blkIdx, + read_transform_unit(tctx, x0, y0, xBase, yBase, xCUBase, yCUBase, log2TrafoSize, trafoDepth, blkIdx, cbf_luma, cbf_cb, cbf_cr); } } @@ -3983,14 +4008,14 @@ const char* part_mode_name(enum PartMode pm) { switch (pm) { - case PART_2Nx2N: return "2Nx2N"; - case PART_2NxN: return "2NxN"; - case PART_Nx2N: return "Nx2N"; - case PART_NxN: return "NxN"; - case PART_2NxnU: return "2NxnU"; - case PART_2NxnD: return "2NxnD"; - case PART_nLx2N: return "nLx2N"; - case PART_nRx2N: return "nRx2N"; + case PART_2Nx2N: return "2Nx2N"; + case PART_2NxN: return "2NxN"; + case PART_Nx2N: return "Nx2N"; + case PART_NxN: return "NxN"; + case PART_2NxnU: return "2NxnU"; + case PART_2NxnD: return "2NxnD"; + case PART_nLx2N: return "nLx2N"; + case PART_nRx2N: return "nRx2N"; } return "undefined part mode"; @@ -3998,60 +4023,60 @@ void read_mvd_coding(thread_context* tctx, - int x0,int y0, int refList) + int x0, int y0, int refList) { int abs_mvd_greater0_flag2; - abs_mvd_greater0_flag0 = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0); - abs_mvd_greater0_flag1 = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0); + abs_mvd_greater0_flag0 = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 0); + abs_mvd_greater0_flag1 = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 0); int abs_mvd_greater1_flag2; if (abs_mvd_greater0_flag0) { - abs_mvd_greater1_flag0 = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1); + abs_mvd_greater1_flag0 = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 1); } else { - abs_mvd_greater1_flag0=0; + abs_mvd_greater1_flag0 = 0; } if (abs_mvd_greater0_flag1) { - abs_mvd_greater1_flag1 = decode_CABAC_bit(&tctx->cabac_decoder, - &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1); + abs_mvd_greater1_flag1 = tctx->cabac_decoder.decode_bit( + &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 1); } else { - abs_mvd_greater1_flag1=0; + abs_mvd_greater1_flag1 = 0; } - int abs_mvd_minus22; int mvd_sign_flag2; - int value2; + int16_t value2; - for (int c=0;c<2;c++) { + for (int c = 0; c < 2; c++) { if (abs_mvd_greater0_flagc) { + int32_t absMvd; if (abs_mvd_greater1_flagc) { - abs_mvd_minus2c = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 1); + uint32_t abs_mvd_minus2 = tctx->cabac_decoder.decode_EGk_bypass( 1); + // MVD is clipped to -32768, 32767, so cap abs value at 32768 + absMvd = static_cast<int32_t>(std::min(abs_mvd_minus2, uint32_t{32768 - 2})) + 2; } else { - abs_mvd_minus2c = abs_mvd_greater1_flagc -1; + absMvd = 1; } - mvd_sign_flagc = decode_CABAC_bypass(&tctx->cabac_decoder); - - valuec = abs_mvd_minus2c+2; - if (mvd_sign_flagc) { valuec = -valuec; } + mvd_sign_flagc = tctx->cabac_decoder.decode_bypass(); + int32_t mvd = mvd_sign_flagc ? -absMvd : absMvd; + valuec = Clip3(-32768, 32767, mvd); } else { valuec = 0; } } - //set_mvd(tctx->decctx, x0,y0, refList, value0,value1); tctx->motion.mvdrefList0 = value0; tctx->motion.mvdrefList1 = value1; - logtrace(LogSlice, "MVD%d;%d|%d = %d;%d\n",x0,y0,refList, value0,value1); + logtrace(LogSlice, "MVD%d;%d|%d = %d;%d\n", x0, y0, refList, value0, value1); } @@ -4064,7 +4089,7 @@ tctx->motion.merge_idx = merge_idx; tctx->motion.merge_flag = true; - logtrace(LogSlice,"prediction skip 2Nx2N, merge_idx: %d\n",merge_idx); + logtrace(LogSlice, "prediction skip 2Nx2N, merge_idx: %d\n", merge_idx); } @@ -4074,14 +4099,14 @@ nCS : CB size */ void read_prediction_unit(thread_context* tctx, - int xC,int yC, int xB,int yB, + int xC, int yC, int xB, int yB, int nPbW, int nPbH, - int ctDepth, int nCS,int partIdx) + int ctDepth, int nCS, int partIdx) { - logtrace(LogSlice,"read_prediction_unit %d;%d %dx%d\n",xC+xB,yC+xB,nPbW,nPbH); + logtrace(LogSlice, "read_prediction_unit %d;%d %dx%d\n", xC + xB, yC + xB, nPbW, nPbH); - int x0 = xC+xB; - int y0 = yC+yB; + int x0 = xC + xB; + int y0 = yC + yB; slice_segment_header* shdr = tctx->shdr; @@ -4091,15 +4116,16 @@ if (merge_flag) { int merge_idx = decode_merge_idx(tctx); - logtrace(LogSlice,"prediction unit %d,%d, merge mode, index: %d\n",x0,y0,merge_idx); + logtrace(LogSlice, "prediction unit %d,%d, merge mode, index: %d\n", x0, y0, merge_idx); tctx->motion.merge_idx = merge_idx; } - else { // no merge flag + else { + // no merge flag enum InterPredIdc inter_pred_idc; if (shdr->slice_type == SLICE_TYPE_B) { - inter_pred_idc = decode_inter_pred_idc(tctx,x0,y0,nPbW,nPbH,ctDepth); + inter_pred_idc = decode_inter_pred_idc(tctx, x0, y0, nPbW, nPbH, ctDepth); } else { inter_pred_idc = PRED_L0; @@ -4111,21 +4137,31 @@ int ref_idx_l0 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l0_active); // NOTE: case for only one reference frame is handles in decode_ref_idx_lX() + if (ref_idx_l0 < 0 || ref_idx_l0 >= MAX_NUM_REF_PICS) { + tctx->img->integrity = INTEGRITY_DECODING_ERRORS; + tctx->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); + return; + } tctx->motion.refIdx0 = ref_idx_l0; - read_mvd_coding(tctx,x0,y0, 0); + read_mvd_coding(tctx, x0, y0, 0); int mvp_l0_flag = decode_mvp_lx_flag(tctx); // l0 tctx->motion.mvp_l0_flag = mvp_l0_flag; - logtrace(LogSlice,"prediction unit %d,%d, L0, refIdx=%d mvp_l0_flag:%d\n", - x0,y0, tctx->motion.refIdx0, mvp_l0_flag); + logtrace(LogSlice, "prediction unit %d,%d, L0, refIdx=%d mvp_l0_flag:%d\n", + x0, y0, tctx->motion.refIdx0, mvp_l0_flag); } if (inter_pred_idc != PRED_L0) { int ref_idx_l1 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l1_active); // NOTE: case for only one reference frame is handles in decode_ref_idx_lX() + if (ref_idx_l1 < 0 || ref_idx_l1 >= MAX_NUM_REF_PICS) { + tctx->img->integrity = INTEGRITY_DECODING_ERRORS; + tctx->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); + return; + } tctx->motion.refIdx1 = ref_idx_l1; if (shdr->mvd_l1_zero_flag && @@ -4134,27 +4170,24 @@ tctx->motion.mvd11 = 0; } else { - read_mvd_coding(tctx,x0,y0, 1); + read_mvd_coding(tctx, x0, y0, 1); } int mvp_l1_flag = decode_mvp_lx_flag(tctx); // l1 tctx->motion.mvp_l1_flag = mvp_l1_flag; - logtrace(LogSlice,"prediction unit %d,%d, L1, refIdx=%d mvp_l1_flag:%d\n", - x0,y0, tctx->motion.refIdx1, mvp_l1_flag); + logtrace(LogSlice, "prediction unit %d,%d, L1, refIdx=%d mvp_l1_flag:%d\n", + x0, y0, tctx->motion.refIdx1, mvp_l1_flag); } } - decode_prediction_unit(tctx->decctx, tctx->shdr, tctx->img, tctx->motion, - xC,yC,xB,yB, nCS, nPbW,nPbH, partIdx); + xC, yC, xB, yB, nCS, nPbW, nPbH, partIdx); } - - -template <class pixel_t> +template<class pixel_t> void read_pcm_samples_internal(thread_context* tctx, int x0, int y0, int log2CbSize, int cIdx, bitreader& br) { @@ -4163,10 +4196,10 @@ int nPcmBits; int bitDepth; - int w = 1<<log2CbSize; - int h = 1<<log2CbSize; + int w = 1 << log2CbSize; + int h = 1 << log2CbSize; - if (cIdx>0) { + if (cIdx > 0) { w /= sps.SubWidthC; h /= sps.SubHeightC; @@ -4183,58 +4216,55 @@ pixel_t* ptr; int stride; - ptr = tctx->img->get_image_plane_at_pos_NEW<pixel_t>(cIdx,x0,y0); + ptr = tctx->img->get_image_plane_at_pos_NEW<pixel_t>(cIdx, x0, y0); stride = tctx->img->get_image_stride(cIdx); int shift = bitDepth - nPcmBits; // a shift < 0 may result when the SPS sequence header is broken if (shift < 0) { - shift=0; + shift = 0; } - for (int y=0;y<h;y++) - for (int x=0;x<w;x++) - { - int value = get_bits(&br, nPcmBits); - ptry*stride+x = value << shift; - } + for (int y = 0; y < h; y++) + for (int x = 0; x < w; x++) { + int value = br.get_bits(nPcmBits); + ptry * stride + x = value << shift; + } } static void read_pcm_samples(thread_context* tctx, int x0, int y0, int log2CbSize) { - bitreader br; - br.data = tctx->cabac_decoder.bitstream_curr; - br.bytes_remaining = tctx->cabac_decoder.bitstream_end - tctx->cabac_decoder.bitstream_curr; - br.nextbits = 0; - br.nextbits_cnt = 0; - + bitreader br(tctx->cabac_decoder.bitstream_curr, + tctx->cabac_decoder.bitstream_end - tctx->cabac_decoder.bitstream_curr); if (tctx->img->high_bit_depth(0)) { - read_pcm_samples_internal<uint16_t>(tctx,x0,y0,log2CbSize,0,br); - } else { - read_pcm_samples_internal<uint8_t>(tctx,x0,y0,log2CbSize,0,br); + read_pcm_samples_internal<uint16_t>(tctx, x0, y0, log2CbSize, 0, br); + } + else { + read_pcm_samples_internal<uint8_t>(tctx, x0, y0, log2CbSize, 0, br); } if (tctx->img->get_sps().ChromaArrayType != CHROMA_MONO) { if (tctx->img->high_bit_depth(1)) { - read_pcm_samples_internal<uint16_t>(tctx,x0,y0,log2CbSize,1,br); - read_pcm_samples_internal<uint16_t>(tctx,x0,y0,log2CbSize,2,br); - } else { - read_pcm_samples_internal<uint8_t>(tctx,x0,y0,log2CbSize,1,br); - read_pcm_samples_internal<uint8_t>(tctx,x0,y0,log2CbSize,2,br); + read_pcm_samples_internal<uint16_t>(tctx, x0, y0, log2CbSize, 1, br); + read_pcm_samples_internal<uint16_t>(tctx, x0, y0, log2CbSize, 2, br); + } + else { + read_pcm_samples_internal<uint8_t>(tctx, x0, y0, log2CbSize, 1, br); + read_pcm_samples_internal<uint8_t>(tctx, x0, y0, log2CbSize, 2, br); } } - prepare_for_CABAC(&br); + br.prepare_for_CABAC(); tctx->cabac_decoder.bitstream_curr = br.data; - init_CABAC_decoder_2(&tctx->cabac_decoder); + tctx->cabac_decoder.init_CABAC(); } int map_chroma_pred_mode(int intra_chroma_pred_mode, int IntraPredMode) { - if (intra_chroma_pred_mode==4) { + if (intra_chroma_pred_mode == 4) { return IntraPredMode; } else { @@ -4257,12 +4287,12 @@ // h.265-V2 Table 8-3 static const uint8_t map_chroma_42235 = { - 0,1,2, 2, 2, 2, 3, 5, 7, 8,10,12,13,15,17,18,19,20, - 21,22,23,23,24,24,25,25,26,27,27,28,28,29,29,30,31 + 0, 1, 2, 2, 2, 2, 3, 5, 7, 8, 10, 12, 13, 15, 17, 18, 19, 20, + 21, 22, 23, 23, 24, 24, 25, 25, 26, 27, 27, 28, 28, 29, 29, 30, 31 }; void read_coding_unit(thread_context* tctx, - int x0, int y0, // position of coding unit in frame + int x0, int y0, // position of coding unit in frame int log2CbSize, int ctDepth) { @@ -4271,41 +4301,40 @@ const pic_parameter_set& pps = img->get_pps(); slice_segment_header* shdr = tctx->shdr; - logtrace(LogSlice,"- read_coding_unit %d;%d cbsize:%d\n",x0,y0,1<<log2CbSize); + logtrace(LogSlice, "- read_coding_unit %d;%d cbsize:%d\n", x0, y0, 1 << log2CbSize); //QQprintf("- read_coding_unit %d;%d cbsize:%d\n",x0,y0,1<<log2CbSize); - img->set_log2CbSize(x0,y0, log2CbSize, true); + img->set_log2CbSize(x0, y0, log2CbSize, true); /* This is only required on corrupted input streams. It may happen that there are several slices in the image that overlap. In this case, flags would accumulate from both slices. */ - img->clear_split_transform_flags(x0,y0, log2CbSize); + img->clear_split_transform_flags(x0, y0, log2CbSize); - int nCbS = 1<<log2CbSize; // number of coding block samples + int nCbS = 1 << log2CbSize; // number of coding block samples - decode_quantization_parameters(tctx, x0,y0, x0, y0); + decode_quantization_parameters(tctx, x0, y0, x0, y0); - if (pps.transquant_bypass_enable_flag) - { - int transquant_bypass = decode_transquant_bypass_flag(tctx); + if (pps.transquant_bypass_enable_flag) { + int transquant_bypass = decode_transquant_bypass_flag(tctx); - tctx->cu_transquant_bypass_flag = transquant_bypass; + tctx->cu_transquant_bypass_flag = transquant_bypass; - if (transquant_bypass) { - img->set_cu_transquant_bypass(x0,y0,log2CbSize); - } + if (transquant_bypass) { + img->set_cu_transquant_bypass(x0, y0, log2CbSize); } + } else { tctx->cu_transquant_bypass_flag = 0; } uint8_t cu_skip_flag = 0; if (shdr->slice_type != SLICE_TYPE_I) { - cu_skip_flag = decode_cu_skip_flag(tctx,x0,y0,ctDepth); + cu_skip_flag = decode_cu_skip_flag(tctx, x0, y0, ctDepth); } int IntraSplitFlag = 0; @@ -4313,20 +4342,20 @@ enum PredMode cuPredMode; if (cu_skip_flag) { - read_prediction_unit_SKIP(tctx,x0,y0,nCbS,nCbS); + read_prediction_unit_SKIP(tctx, x0, y0, nCbS, nCbS); - img->set_PartMode(x0,y0, PART_2Nx2N); // need this for deblocking filter - img->set_pred_mode(x0,y0,log2CbSize, MODE_SKIP); + img->set_PartMode(x0, y0, PART_2Nx2N); // need this for deblocking filter + img->set_pred_mode(x0, y0, log2CbSize, MODE_SKIP); cuPredMode = MODE_SKIP; - logtrace(LogSlice,"CU pred mode: SKIP\n"); + logtrace(LogSlice, "CU pred mode: SKIP\n"); // DECODE - int nCS_L = 1<<log2CbSize; - decode_prediction_unit(tctx->decctx,tctx->shdr,tctx->img,tctx->motion, - x0,y0, 0,0, nCS_L, nCS_L,nCS_L, 0); + int nCS_L = 1 << log2CbSize; + decode_prediction_unit(tctx->decctx, tctx->shdr, tctx->img, tctx->motion, + x0, y0, 0, 0, nCS_L, nCS_L, nCS_L, 0); } else /* not skipped */ { if (shdr->slice_type != SLICE_TYPE_I) { @@ -4337,9 +4366,9 @@ cuPredMode = MODE_INTRA; } - img->set_pred_mode(x0,y0,log2CbSize, cuPredMode); + img->set_pred_mode(x0, y0, log2CbSize, cuPredMode); - logtrace(LogSlice,"CU pred mode: %s\n", cuPredMode==MODE_INTRA ? "INTRA" : "INTER"); + logtrace(LogSlice, "CU pred mode: %s\n", cuPredMode == MODE_INTRA ? "INTRA" : "INTER"); enum PartMode PartMode; @@ -4348,14 +4377,15 @@ log2CbSize == sps.Log2MinCbSizeY) { PartMode = decode_part_mode(tctx, cuPredMode, log2CbSize); - if (PartMode==PART_NxN && cuPredMode==MODE_INTRA) { - IntraSplitFlag=1; + if (PartMode == PART_NxN && cuPredMode == MODE_INTRA) { + IntraSplitFlag = 1; } - } else { + } + else { PartMode = PART_2Nx2N; } - img->set_PartMode(x0,y0, PartMode); // needed for deblocking ? + img->set_PartMode(x0, y0, PartMode); // needed for deblocking ? logtrace(LogSlice, "PartMode: %s\n", part_mode_name(PartMode)); @@ -4366,99 +4396,96 @@ if (PartMode == PART_2Nx2N && sps.pcm_enabled_flag && log2CbSize >= sps.Log2MinIpcmCbSizeY && log2CbSize <= sps.Log2MaxIpcmCbSizeY) { - pcm_flag = decode_CABAC_term_bit(&tctx->cabac_decoder); + pcm_flag = tctx->cabac_decoder.decode_term_bit(); } if (pcm_flag) { - img->set_pcm_flag(x0,y0,log2CbSize); + img->set_pcm_flag(x0, y0, log2CbSize); - read_pcm_samples(tctx, x0,y0, log2CbSize); + read_pcm_samples(tctx, x0, y0, log2CbSize); } else { - int pbOffset = (PartMode == PART_NxN) ? (nCbS/2) : nCbS; - int log2IntraPredSize = (PartMode == PART_NxN) ? (log2CbSize-1) : log2CbSize; + int pbOffset = (PartMode == PART_NxN) ? (nCbS / 2) : nCbS; + int log2IntraPredSize = (PartMode == PART_NxN) ? (log2CbSize - 1) : log2CbSize; - logtrace(LogSlice,"nCbS:%d pbOffset:%d\n",nCbS,pbOffset); + logtrace(LogSlice, "nCbS:%d pbOffset:%d\n", nCbS, pbOffset); int prev_intra_luma_pred_flag4; - int idx=0; - for (int j=0;j<nCbS;j+=pbOffset) - for (int i=0;i<nCbS;i+=pbOffset) - { - prev_intra_luma_pred_flagidx++ = decode_prev_intra_luma_pred_flag(tctx); - } + int idx = 0; + for (int j = 0; j < nCbS; j += pbOffset) + for (int i = 0; i < nCbS; i += pbOffset) { + prev_intra_luma_pred_flagidx++ = decode_prev_intra_luma_pred_flag(tctx); + } int mpm_idx4, rem_intra_luma_pred_mode4; - idx=0; + idx = 0; - int availableA0 = check_CTB_available(img, x0,y0, x0-1,y0); - int availableB0 = check_CTB_available(img, x0,y0, x0,y0-1); + int availableA0 = check_CTB_available(img, x0, y0, x0 - 1, y0); + int availableB0 = check_CTB_available(img, x0, y0, x0, y0 - 1); - for (int j=0;j<nCbS;j+=pbOffset) - for (int i=0;i<nCbS;i+=pbOffset) - { - if (prev_intra_luma_pred_flagidx) { - mpm_idxidx = decode_mpm_idx(tctx); - } - else { - rem_intra_luma_pred_modeidx = decode_rem_intra_luma_pred_mode(tctx); - } + for (int j = 0; j < nCbS; j += pbOffset) + for (int i = 0; i < nCbS; i += pbOffset) { + if (prev_intra_luma_pred_flagidx) { + mpm_idxidx = decode_mpm_idx(tctx); + } + else { + rem_intra_luma_pred_modeidx = decode_rem_intra_luma_pred_mode(tctx); + } - int x = x0+i; - int y = y0+j; + int x = x0 + i; + int y = y0 + j; - // --- find intra prediction mode --- + // --- find intra prediction mode --- - int IntraPredMode; + int IntraPredMode; - int availableA = availableA0 || (i>0); // left candidate always available for right blk - int availableB = availableB0 || (j>0); // top candidate always available for bottom blk + int availableA = availableA0 || (i > 0); // left candidate always available for right blk + int availableB = availableB0 || (j > 0); // top candidate always available for bottom blk + int PUidx = (x >> sps.Log2MinPUSize) + (y >> sps.Log2MinPUSize) * sps.PicWidthInMinPUs; - int PUidx = (x>>sps.Log2MinPUSize) + (y>>sps.Log2MinPUSize)*sps.PicWidthInMinPUs; + enum IntraPredMode candModeList3; - enum IntraPredMode candModeList3; + fillIntraPredModeCandidates(candModeList, x, y, PUidx, + availableA, availableB, img); - fillIntraPredModeCandidates(candModeList,x,y,PUidx, - availableA, availableB, img); + for (int i = 0; i < 3; i++) + logtrace(LogSlice, "candModeList%d = %d\n", i, candModeListi); - for (int i=0;i<3;i++) - logtrace(LogSlice,"candModeList%d = %d\n", i, candModeListi); + if (prev_intra_luma_pred_flagidx == 1) { + IntraPredMode = candModeListmpm_idxidx; + } + else { + // sort candModeList - if (prev_intra_luma_pred_flagidx==1) { - IntraPredMode = candModeList mpm_idxidx ; + if (candModeList0 > candModeList1) { + std::swap(candModeList0, candModeList1); + } + if (candModeList0 > candModeList2) { + std::swap(candModeList0, candModeList2); + } + if (candModeList1 > candModeList2) { + std::swap(candModeList1, candModeList2); } - else { - // sort candModeList - - if (candModeList0 > candModeList1) { - std::swap(candModeList0,candModeList1); - } - if (candModeList0 > candModeList2) { - std::swap(candModeList0,candModeList2); - } - if (candModeList1 > candModeList2) { - std::swap(candModeList1,candModeList2); - } - // skip modes in the list - // (we have 35 modes. skipping the 3 in the list gives us 32, which can be selected by 5 bits) - IntraPredMode = rem_intra_luma_pred_modeidx; - for (int n=0;n<=2;n++) { - if (IntraPredMode >= candModeListn) { IntraPredMode++; } - } + // skip modes in the list + // (we have 35 modes. skipping the 3 in the list gives us 32, which can be selected by 5 bits) + IntraPredMode = rem_intra_luma_pred_modeidx; + for (int n = 0; n <= 2; n++) { + if (IntraPredMode >= candModeListn) { IntraPredMode++; } } + } - logtrace(LogSlice,"IntraPredMode%d%d = %d (log2blk:%d)\n",x,y,IntraPredMode, log2IntraPredSize); + logtrace(LogSlice, "IntraPredMode%d%d = %d (log2blk:%d)\n", x, y, IntraPredMode, log2IntraPredSize); - img->set_IntraPredMode(PUidx, log2IntraPredSize, - (enum IntraPredMode)IntraPredMode); + img->set_IntraPredMode(PUidx, log2IntraPredSize, + (enum IntraPredMode) IntraPredMode); - idx++; - } + idx++; + } // set chroma intra prediction mode @@ -4467,21 +4494,21 @@ // chroma 4:4:4 idx = 0; - for (int j=0;j<nCbS;j+=pbOffset) - for (int i=0;i<nCbS;i+=pbOffset) { - int x = x0+i; - int y = y0+j; + for (int j = 0; j < nCbS; j += pbOffset) + for (int i = 0; i < nCbS; i += pbOffset) { + int x = x0 + i; + int y = y0 + j; int intra_chroma_pred_mode = decode_intra_chroma_pred_mode(tctx); - int IntraPredMode = img->get_IntraPredMode(x,y); + int IntraPredMode = img->get_IntraPredMode(x, y); int IntraPredModeC = map_chroma_pred_mode(intra_chroma_pred_mode, IntraPredMode); - logtrace(LogSlice,"IntraPredModeC%d%d: %d (blksize:%d)\n",x,y,IntraPredModeC, - 1<<log2IntraPredSize); + logtrace(LogSlice, "IntraPredModeC%d%d: %d (blksize:%d)\n", x, y, IntraPredModeC, + 1 << log2IntraPredSize); - img->set_IntraPredModeC(x,y, log2IntraPredSize, - (enum IntraPredMode)IntraPredModeC, + img->set_IntraPredModeC(x, y, log2IntraPredSize, + (enum IntraPredMode) IntraPredModeC, intra_chroma_pred_mode == 4); idx++; } @@ -4490,55 +4517,56 @@ // chroma 4:2:0 and 4:2:2 int intra_chroma_pred_mode = decode_intra_chroma_pred_mode(tctx); - int IntraPredMode = img->get_IntraPredMode(x0,y0); - logtrace(LogSlice,"IntraPredMode: %d\n",IntraPredMode); + int IntraPredMode = img->get_IntraPredMode(x0, y0); + logtrace(LogSlice, "IntraPredMode: %d\n", IntraPredMode); int IntraPredModeC = map_chroma_pred_mode(intra_chroma_pred_mode, IntraPredMode); if (sps.ChromaArrayType == CHROMA_422) { - IntraPredModeC = map_chroma_422 IntraPredModeC ; + IntraPredModeC = map_chroma_422IntraPredModeC; } - img->set_IntraPredModeC(x0,y0, log2CbSize, - (enum IntraPredMode)IntraPredModeC, + img->set_IntraPredModeC(x0, y0, log2CbSize, + (enum IntraPredMode) IntraPredModeC, intra_chroma_pred_mode == 4); } } } - else { // INTER - int nCS = 1<<log2CbSize; + else { + // INTER + int nCS = 1 << log2CbSize; if (PartMode == PART_2Nx2N) { - read_prediction_unit(tctx,x0,y0,0,0,nCbS,nCbS,ctDepth,nCS,0); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS, ctDepth, nCS, 0); } else if (PartMode == PART_2NxN) { - read_prediction_unit(tctx,x0,y0,0,0 ,nCbS,nCbS/2,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,0,nCbS/2,nCbS,nCbS/2,ctDepth,nCS,1); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS / 2, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, 0, nCbS / 2, nCbS, nCbS / 2, ctDepth, nCS, 1); } else if (PartMode == PART_Nx2N) { - read_prediction_unit(tctx,x0,y0,0,0 , nCbS/2,nCbS,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,nCbS/2,0,nCbS/2,nCbS,ctDepth,nCS,1); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS / 2, nCbS, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, nCbS / 2, 0, nCbS / 2, nCbS, ctDepth, nCS, 1); } else if (PartMode == PART_2NxnU) { - read_prediction_unit(tctx,x0,y0,0,0, nCbS,nCbS/4,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,0,nCbS/4,nCbS,nCbS*3/4,ctDepth,nCS,1); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS / 4, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, 0, nCbS / 4, nCbS, nCbS * 3 / 4, ctDepth, nCS, 1); } else if (PartMode == PART_2NxnD) { - read_prediction_unit(tctx,x0,y0,0,0, nCbS,nCbS*3/4,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,0,nCbS*3/4,nCbS,nCbS/4,ctDepth,nCS,1); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS * 3 / 4, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, 0, nCbS * 3 / 4, nCbS, nCbS / 4, ctDepth, nCS, 1); } else if (PartMode == PART_nLx2N) { - read_prediction_unit(tctx,x0,y0,0,0, nCbS/4,nCbS,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,nCbS/4,0,nCbS*3/4,nCbS,ctDepth,nCS,1); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS / 4, nCbS, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, nCbS / 4, 0, nCbS * 3 / 4, nCbS, ctDepth, nCS, 1); } else if (PartMode == PART_nRx2N) { - read_prediction_unit(tctx,x0,y0,0,0, nCbS*3/4,nCbS,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,nCbS*3/4,0,nCbS/4,nCbS,ctDepth,nCS,1); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS * 3 / 4, nCbS, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, nCbS * 3 / 4, 0, nCbS / 4, nCbS, ctDepth, nCS, 1); } else if (PartMode == PART_NxN) { - read_prediction_unit(tctx,x0,y0,0,0, nCbS/2,nCbS/2,ctDepth,nCS,0); - read_prediction_unit(tctx,x0,y0,nCbS/2,0, nCbS/2,nCbS/2,ctDepth,nCS,1); - read_prediction_unit(tctx,x0,y0,0,nCbS/2, nCbS/2,nCbS/2,ctDepth,nCS,2); - read_prediction_unit(tctx,x0,y0,nCbS/2,nCbS/2,nCbS/2,nCbS/2,ctDepth,nCS,3); + read_prediction_unit(tctx, x0, y0, 0, 0, nCbS / 2, nCbS / 2, ctDepth, nCS, 0); + read_prediction_unit(tctx, x0, y0, nCbS / 2, 0, nCbS / 2, nCbS / 2, ctDepth, nCS, 1); + read_prediction_unit(tctx, x0, y0, 0, nCbS / 2, nCbS / 2, nCbS / 2, ctDepth, nCS, 2); + read_prediction_unit(tctx, x0, y0, nCbS / 2, nCbS / 2, nCbS / 2, nCbS / 2, ctDepth, nCS, 3); } else { assert(0); // undefined PartMode @@ -4548,14 +4576,14 @@ // decode residual - if (!pcm_flag) { // !pcm + if (!pcm_flag) { + // !pcm bool rqt_root_cbf; uint8_t merge_flag = tctx->motion.merge_flag; // !!get_merge_flag(ctx,x0,y0); if (cuPredMode != MODE_INTRA && !(PartMode == PART_2Nx2N && merge_flag)) { - rqt_root_cbf = !!decode_rqt_root_cbf(tctx); } else { @@ -4572,21 +4600,21 @@ if (rqt_root_cbf) { int MaxTrafoDepth; - if (cuPredMode==MODE_INTRA) { + if (cuPredMode == MODE_INTRA) { MaxTrafoDepth = sps.max_transform_hierarchy_depth_intra + IntraSplitFlag; } else { MaxTrafoDepth = sps.max_transform_hierarchy_depth_inter; } - logtrace(LogSlice,"MaxTrafoDepth: %d\n",MaxTrafoDepth); + logtrace(LogSlice, "MaxTrafoDepth: %d\n", MaxTrafoDepth); uint8_t initial_chroma_cbf = 1; if (sps.ChromaArrayType == CHROMA_MONO) { initial_chroma_cbf = 0; } - read_transform_tree(tctx, x0,y0, x0,y0, x0,y0, log2CbSize, 0,0, + read_transform_tree(tctx, x0, y0, x0, y0, x0, y0, log2CbSize, 0, 0, MaxTrafoDepth, IntraSplitFlag, cuPredMode, initial_chroma_cbf, initial_chroma_cbf); } @@ -4603,7 +4631,7 @@ int log2CbSize, int ctDepth) { - logtrace(LogSlice,"- read_coding_quadtree %d;%d cbsize:%d depth:%d POC:%d\n",x0,y0,1<<log2CbSize,ctDepth,tctx->img->PicOrderCntVal); + logtrace(LogSlice, "- read_coding_quadtree %d;%d cbsize:%d depth:%d POC:%d\n", x0, y0, 1 << log2CbSize, ctDepth, tctx->img->PicOrderCntVal); de265_image* img = tctx->img; const seq_parameter_set& sps = img->get_sps(); @@ -4615,26 +4643,25 @@ // completely contained within the image area. // If it is partly outside the image area and not at minimum size, // it is split. If already at minimum size, it is not split further. - if (x0+(1<<log2CbSize) <= sps.pic_width_in_luma_samples && - y0+(1<<log2CbSize) <= sps.pic_height_in_luma_samples && + if (x0 + (1 << log2CbSize) <= sps.pic_width_in_luma_samples && + y0 + (1 << log2CbSize) <= sps.pic_height_in_luma_samples && log2CbSize > sps.Log2MinCbSizeY) { - split_flag = decode_split_cu_flag(tctx, x0,y0, ctDepth); - } else { - if (log2CbSize > sps.Log2MinCbSizeY) { split_flag=1; } - else { split_flag=0; } + split_flag = decode_split_cu_flag(tctx, x0, y0, ctDepth); + } + else { + if (log2CbSize > sps.Log2MinCbSizeY) { split_flag = 1; } + else { split_flag = 0; } } if (pps.cu_qp_delta_enabled_flag && - log2CbSize >= pps.Log2MinCuQpDeltaSize) - { - tctx->IsCuQpDeltaCoded = 0; - tctx->CuQpDelta = 0; - } - else - { - // shdr->CuQpDelta = 0; // TODO check: is this the right place to set to default value ? - } + log2CbSize >= pps.Log2MinCuQpDeltaSize) { + tctx->IsCuQpDeltaCoded = 0; + tctx->CuQpDelta = 0; + } + else { + // shdr->CuQpDelta = 0; // TODO check: is this the right place to set to default value ? + } if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && @@ -4643,36 +4670,37 @@ } if (split_flag) { - int x1 = x0 + (1<<(log2CbSize-1)); - int y1 = y0 + (1<<(log2CbSize-1)); + int x1 = x0 + (1 << (log2CbSize - 1)); + int y1 = y0 + (1 << (log2CbSize - 1)); - read_coding_quadtree(tctx,x0,y0, log2CbSize-1, ctDepth+1); + read_coding_quadtree(tctx, x0, y0, log2CbSize - 1, ctDepth + 1); - if (x1<sps.pic_width_in_luma_samples) - read_coding_quadtree(tctx,x1,y0, log2CbSize-1, ctDepth+1); + if (x1 < sps.pic_width_in_luma_samples) + read_coding_quadtree(tctx, x1, y0, log2CbSize - 1, ctDepth + 1); - if (y1<sps.pic_height_in_luma_samples) - read_coding_quadtree(tctx,x0,y1, log2CbSize-1, ctDepth+1); + if (y1 < sps.pic_height_in_luma_samples) + read_coding_quadtree(tctx, x0, y1, log2CbSize - 1, ctDepth + 1); - if (x1<sps.pic_width_in_luma_samples && - y1<sps.pic_height_in_luma_samples) - read_coding_quadtree(tctx,x1,y1, log2CbSize-1, ctDepth+1); + if (x1 < sps.pic_width_in_luma_samples && + y1 < sps.pic_height_in_luma_samples) + read_coding_quadtree(tctx, x1, y1, log2CbSize - 1, ctDepth + 1); } else { // set ctDepth of this CU - img->set_ctDepth(x0,y0, log2CbSize, ctDepth); + img->set_ctDepth(x0, y0, log2CbSize, ctDepth); - read_coding_unit(tctx, x0,y0, log2CbSize, ctDepth); + read_coding_unit(tctx, x0, y0, log2CbSize, ctDepth); } - logtrace(LogSlice,"-\n"); + logtrace(LogSlice, "-\n"); } // --------------------------------------------------------------------------- -enum DecodeResult { +enum DecodeResult +{ Decode_EndOfSliceSegment, Decode_EndOfSubstream, Decode_Error @@ -4687,10 +4715,8 @@ const pic_parameter_set& pps = tctx->img->get_pps(); const seq_parameter_set& sps = tctx->img->get_sps(); - const int ctbW = sps.PicWidthInCtbsY; - - - const int startCtbY = tctx->CtbY; + const uint16_t ctbW = sps.PicWidthInCtbsY; + const uint16_t startCtbY = tctx->CtbY; //printf("start decoding substream at %d;%d\n",tctx->CtbX,tctx->CtbY); @@ -4698,49 +4724,48 @@ if ((!first_independent_substream || tctx->CtbY != startCtbY) && pps.entropy_coding_sync_enabled_flag && - tctx->CtbY>=1 && tctx->CtbX==0) - { - if (sps.PicWidthInCtbsY>1) { - if ((tctx->CtbY-1) >= tctx->imgunit->ctx_models.size()) { - return Decode_Error; - } + tctx->CtbY >= 1 && tctx->CtbX == 0) { + if (sps.PicWidthInCtbsY > 1) { + assert(tctx->CtbY >= 1); + if (static_cast<size_t>(tctx->CtbY - 1) >= tctx->imgunit->ctx_models.size()) { + return Decode_Error; + } - //printf("CTX wait on %d/%d\n",1,tctx->CtbY-1); + //printf("CTX wait on %d/%d\n",1,tctx->CtbY-1); - // we have to wait until the context model data is there - tctx->img->wait_for_progress(tctx->task, 1,tctx->CtbY-1,CTB_PROGRESS_PREFILTER); + // we have to wait until the context model data is there + tctx->img->wait_for_progress(tctx->task, 1, tctx->CtbY - 1,CTB_PROGRESS_PREFILTER); - // copy CABAC model from previous CTB row - tctx->ctx_model = tctx->imgunit->ctx_models(tctx->CtbY-1); - tctx->imgunit->ctx_models(tctx->CtbY-1).release(); // not used anymore - } - else { - tctx->img->wait_for_progress(tctx->task, 0,tctx->CtbY-1,CTB_PROGRESS_PREFILTER); - initialize_CABAC_models(tctx); - } + // copy CABAC model from previous CTB row + tctx->ctx_model = tctx->imgunit->ctx_models(tctx->CtbY - 1); + tctx->imgunit->ctx_models(tctx->CtbY - 1).release(); // not used anymore + } + else { + tctx->img->wait_for_progress(tctx->task, 0, tctx->CtbY - 1,CTB_PROGRESS_PREFILTER); + initialize_CABAC_models(tctx); } + } do { - const int ctbx = tctx->CtbX; - const int ctby = tctx->CtbY; + const uint32_t ctbx = tctx->CtbX; + const uint32_t ctby = tctx->CtbY; - if (ctbx+ctby*ctbW >= pps.CtbAddrRStoTS.size()) { - return Decode_Error; + if (ctbx + ctby * ctbW >= pps.CtbAddrRStoTS.size()) { + return Decode_Error; } if (ctbx >= sps.PicWidthInCtbsY || ctby >= sps.PicHeightInCtbsY) { - return Decode_Error; + return Decode_Error; } - if (block_wpp && ctby>0 && ctbx < ctbW-1) { - + if (block_wpp && ctby > 0 && ctbx + 1 < ctbW) { // TODO: if we are in tiles mode and at the right border, do not wait for x+1,y-1 //printf("wait on %d/%d (%d)\n",ctbx+1,ctby-1, ctbx+1+(ctby-1)*sps->PicWidthInCtbsY); - tctx->img->wait_for_progress(tctx->task, ctbx+1,ctby-1, CTB_PROGRESS_PREFILTER); + tctx->img->wait_for_progress(tctx->task, ctbx + 1, ctby - 1, CTB_PROGRESS_PREFILTER); } //printf("%p: decode %d;%d\n", tctx, tctx->CtbX,tctx->CtbY); @@ -4759,21 +4784,20 @@ if (pps.entropy_coding_sync_enabled_flag && ctbx == 1 && - ctby < sps.PicHeightInCtbsY-1) - { - // no storage for context table has been allocated - if (tctx->imgunit->ctx_models.size() <= ctby) { - return Decode_Error; - } - - tctx->imgunit->ctx_modelsctby = tctx->ctx_model; - tctx->imgunit->ctx_modelsctby.decouple(); // store an independent copy + ctby + 1 < sps.PicHeightInCtbsY) { + // no storage for context table has been allocated + if (tctx->imgunit->ctx_models.size() <= ctby) { + return Decode_Error; } + tctx->imgunit->ctx_modelsctby = tctx->ctx_model; + tctx->imgunit->ctx_modelsctby.decouple(); // store an independent copy + } + // end of slice segment ? - int end_of_slice_segment_flag = decode_CABAC_term_bit(&tctx->cabac_decoder); + int end_of_slice_segment_flag = tctx->cabac_decoder.decode_term_bit(); //printf("end-of-slice flag: %d\n", end_of_slice_segment_flag); if (end_of_slice_segment_flag) { @@ -4788,12 +4812,12 @@ } } - tctx->img->ctb_progressctbx+ctby*ctbW.set_progress(CTB_PROGRESS_PREFILTER); + tctx->img->ctb_progressctbx + ctby * ctbW.set_progress(CTB_PROGRESS_PREFILTER); //printf("%p: decoded %d|%d\n",tctx, ctby,ctbx); - logtrace(LogSlice,"read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); + logtrace(LogSlice, "read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); //printf("read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); const int lastCtbY = tctx->CtbY; @@ -4801,12 +4825,11 @@ bool endOfPicture = advanceCtbAddr(tctx); // true if we read past the end of the image if (endOfPicture && - end_of_slice_segment_flag == false) - { - tctx->decctx->add_warning(DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA, false); - tctx->img->integrity = INTEGRITY_DECODING_ERRORS; - return Decode_Error; - } + end_of_slice_segment_flag == false) { + tctx->decctx->add_warning(DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA, false); + tctx->img->integrity = INTEGRITY_DECODING_ERRORS; + return Decode_Error; + } if (end_of_slice_segment_flag) { @@ -4828,28 +4851,26 @@ if (!end_of_slice_segment_flag) { bool end_of_sub_stream = false; end_of_sub_stream |= (pps.tiles_enabled_flag && - pps.TileIdtctx->CtbAddrInTS != pps.TileIdtctx->CtbAddrInTS-1); + pps.TileIdtctx->CtbAddrInTS != pps.TileIdtctx->CtbAddrInTS - 1); end_of_sub_stream |= (pps.entropy_coding_sync_enabled_flag && lastCtbY != tctx->CtbY); if (end_of_sub_stream) { - int end_of_sub_stream_one_bit = decode_CABAC_term_bit(&tctx->cabac_decoder); + int end_of_sub_stream_one_bit = tctx->cabac_decoder.decode_term_bit(); if (!end_of_sub_stream_one_bit) { tctx->decctx->add_warning(DE265_WARNING_EOSS_BIT_NOT_SET, false); tctx->img->integrity = INTEGRITY_DECODING_ERRORS; return Decode_Error; } - init_CABAC_decoder_2(&tctx->cabac_decoder); // byte alignment + tctx->cabac_decoder.init_CABAC(); // byte alignment return Decode_EndOfSubstream; } } - } while (true); } - bool initialize_CABAC_at_slice_segment_start(thread_context* tctx) { de265_image* img = tctx->img; @@ -4858,17 +4879,17 @@ slice_segment_header* shdr = tctx->shdr; if (shdr->dependent_slice_segment_flag) { - int prevCtb = pps.CtbAddrTStoRS pps.CtbAddrRStoTSshdr->slice_segment_address -1 ; + int prevCtb = pps.CtbAddrTStoRSpps.CtbAddrRStoTSshdr->slice_segment_address - 1; - int sliceIdx = img->get_SliceHeaderIndex_atIndex(prevCtb); + uint16_t sliceIdx = img->get_SliceHeaderIndex_atIndex(prevCtb); if (sliceIdx >= img->slices.size()) { return false; } - slice_segment_header* prevCtbHdr = img->slices sliceIdx ; + slice_segment_header* prevCtbHdr = img->slicessliceIdx; if (pps.is_tile_start_CTB(shdr->slice_segment_address % sps.PicWidthInCtbsY, shdr->slice_segment_address / sps.PicWidthInCtbsY - )) { + )) { initialize_CABAC_models(tctx); } else { @@ -4879,7 +4900,7 @@ slice_unit* prevSliceSegment = tctx->imgunit->get_prev_slice_segment(tctx->sliceunit); //assert(prevSliceSegment); - if (prevSliceSegment==NULL) { + if (prevSliceSegment == nullptr) { return false; } @@ -4909,16 +4930,18 @@ } -std::string thread_task_ctb_row::name() const { +std::string thread_task_ctb_row::name() const +{ char buf100; - sprintf(buf,"ctb-row-%d",debug_startCtbRow); + sprintf(buf, "ctb-row-%d", debug_startCtbRow); return buf; } -std::string thread_task_slice_segment::name() const { +std::string thread_task_slice_segment::name() const +{ char buf100; - sprintf(buf,"slice-segment-%d;%d",debug_startCtbX,debug_startCtbY); + sprintf(buf, "slice-segment-%d;%d", debug_startCtbX, debug_startCtbY); return buf; } @@ -4949,9 +4972,10 @@ initialize_CABAC_models(tctx); } - init_CABAC_decoder_2(&tctx->cabac_decoder); + tctx->cabac_decoder.init_CABAC(); - /*enum DecodeResult result =*/ decode_substream(tctx, false, data->firstSliceSubstream); + /*enum DecodeResult result =*/ + decode_substream(tctx, false, data->firstSliceSubstream); state = Finished; tctx->sliceunit->finished_threads.increase_progress(1); @@ -4984,8 +5008,8 @@ bool success = initialize_CABAC_at_slice_segment_start(tctx); if (!success) { // could not decode this row, mark whole row as finished - for (int x=0;x<ctbW;x++) { - img->ctb_progressmyCtbRow*ctbW + x.set_progress(CTB_PROGRESS_PREFILTER); + for (int x = 0; x < ctbW; x++) { + img->ctb_progressmyCtbRow * ctbW + x.set_progress(CTB_PROGRESS_PREFILTER); } state = Finished; @@ -4996,10 +5020,10 @@ //initialize_CABAC(tctx); } - init_CABAC_decoder_2(&tctx->cabac_decoder); + tctx->cabac_decoder.init_CABAC(); bool firstIndependentSubstream = - data->firstSliceSubstream && !tctx->shdr->dependent_slice_segment_flag; + data->firstSliceSubstream && !tctx->shdr->dependent_slice_segment_flag; /*enum DecodeResult result =*/ decode_substream(tctx, true, firstIndependentSubstream); @@ -5010,11 +5034,10 @@ if (tctx->CtbY == myCtbRow) { int lastCtbX = sps.PicWidthInCtbsY; // assume no tiles when WPP is on - for (int x = tctx->CtbX; x<lastCtbX ; x++) { - - if (x < sps.PicWidthInCtbsY && + for (int x = tctx->CtbX; x < lastCtbX; x++) { + if (x < sps.PicWidthInCtbsY && myCtbRow < sps.PicHeightInCtbsY) { - img->ctb_progressmyCtbRow*ctbW + x.set_progress(CTB_PROGRESS_PREFILTER); + img->ctb_progressmyCtbRow * ctbW + x.set_progress(CTB_PROGRESS_PREFILTER); } } } @@ -5031,7 +5054,7 @@ de265_image* img = tctx->img; const pic_parameter_set& pps = img->get_pps(); - const seq_parameter_set& sps = img->get_sps(); + //const seq_parameter_set& sps = img->get_sps(); slice_segment_header* shdr = tctx->shdr; bool success = initialize_CABAC_at_slice_segment_start(tctx); @@ -5039,25 +5062,25 @@ return DE265_ERROR_UNSPECIFIED_DECODING_ERROR; } - init_CABAC_decoder_2(&tctx->cabac_decoder); + tctx->cabac_decoder.init_CABAC(); //printf("-----\n"); bool first_slice_substream = !shdr->dependent_slice_segment_flag; - int substream=0; + uint32_t substream = 0; enum DecodeResult result; do { - int ctby = tctx->CtbY; + //int ctby = tctx->CtbY; // check whether entry_points are correct in the bitstream - if (substream>0) { - if (substream-1 >= tctx->shdr->entry_point_offset.size() || - tctx->cabac_decoder.bitstream_curr - tctx->cabac_decoder.bitstream_start -2 /* -2 because of CABAC init */ - != tctx->shdr->entry_point_offsetsubstream-1) { + if (substream > 0) { + if (substream - 1 >= tctx->shdr->entry_point_offset.size() || + tctx->cabac_decoder.bitstream_curr - tctx->cabac_decoder.bitstream_start - 2 /* -2 because of CABAC init */ + != tctx->shdr->entry_point_offsetsubstream - 1) { tctx->decctx->add_warning(DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET, true); } }
View file
libde265-1.0.16.tar.gz/libde265/slice.h -> libde265-1.0.17.tar.gz/libde265/slice.h
Changed
@@ -35,8 +35,6 @@ #include <string.h> #include <memory> -#define MAX_NUM_REF_PICS 16 - class decoder_context; class thread_context; class error_queue; @@ -83,7 +81,7 @@ PART_nRx2N = 7 }; -const char* part_mode_name(enum PartMode); +const char* part_mode_name(PartMode); enum PredMode @@ -149,47 +147,47 @@ std::shared_ptr<const pic_parameter_set> pps; - char first_slice_segment_in_pic_flag; - char no_output_of_prior_pics_flag; - int slice_pic_parameter_set_id; - char dependent_slice_segment_flag; - int slice_segment_address; + bool first_slice_segment_in_pic_flag; + bool no_output_of_prior_pics_flag; + uint8_t slice_pic_parameter_set_id; // 0;63 + bool dependent_slice_segment_flag; + uint32_t slice_segment_address; - int slice_type; - char pic_output_flag; + uint8_t slice_type; // 0;2 + bool pic_output_flag; char colour_plane_id; int slice_pic_order_cnt_lsb; - char short_term_ref_pic_set_sps_flag; + bool short_term_ref_pic_set_sps_flag; ref_pic_set slice_ref_pic_set; - int short_term_ref_pic_set_idx; - int num_long_term_sps; - int num_long_term_pics; + uint8_t short_term_ref_pic_set_idx; + uint8_t num_long_term_sps; // 0;32 + uint8_t num_long_term_pics; // 0;32 uint8_t lt_idx_spsMAX_NUM_REF_PICS; int poc_lsb_ltMAX_NUM_REF_PICS; - char used_by_curr_pic_lt_flagMAX_NUM_REF_PICS; + bool used_by_curr_pic_lt_flagMAX_NUM_REF_PICS; - char delta_poc_msb_present_flagMAX_NUM_REF_PICS; - int delta_poc_msb_cycle_ltMAX_NUM_REF_PICS; + bool delta_poc_msb_present_flagMAX_NUM_REF_PICS; + uint32_t delta_poc_msb_cycle_ltMAX_NUM_REF_PICS; - char slice_temporal_mvp_enabled_flag; - char slice_sao_luma_flag; - char slice_sao_chroma_flag; + bool slice_temporal_mvp_enabled_flag; + bool slice_sao_luma_flag; + bool slice_sao_chroma_flag; - char num_ref_idx_active_override_flag; - int num_ref_idx_l0_active; // 1;16 - int num_ref_idx_l1_active; // 1;16 + bool num_ref_idx_active_override_flag; + uint8_t num_ref_idx_l0_active; // 1;16 + uint8_t num_ref_idx_l1_active; // 1;16 - char ref_pic_list_modification_flag_l0; - char ref_pic_list_modification_flag_l1; + bool ref_pic_list_modification_flag_l0; + bool ref_pic_list_modification_flag_l1; uint8_t list_entry_l016; uint8_t list_entry_l116; - char mvd_l1_zero_flag; - char cabac_init_flag; - char collocated_from_l0_flag; - int collocated_ref_idx; + bool mvd_l1_zero_flag; + bool cabac_init_flag; + bool collocated_from_l0_flag; + uint8_t collocated_ref_idx; // 0;15 // --- pred_weight_table --- @@ -200,29 +198,29 @@ uint8_t luma_weight_flag216; // bool uint8_t chroma_weight_flag216; // bool int16_t LumaWeight216; - int8_t luma_offset216; + int16_t luma_offset216; int16_t ChromaWeight2162; - int8_t ChromaOffset2162; + int16_t ChromaOffset2162; - int five_minus_max_num_merge_cand; + uint8_t five_minus_max_num_merge_cand; // 0;5 int slice_qp_delta; int slice_cb_qp_offset; int slice_cr_qp_offset; - char cu_chroma_qp_offset_enabled_flag; + bool cu_chroma_qp_offset_enabled_flag; - char deblocking_filter_override_flag; - char slice_deblocking_filter_disabled_flag; - int slice_beta_offset; // = pps->beta_offset if undefined - int slice_tc_offset; // = pps->tc_offset if undefined + bool deblocking_filter_override_flag; + bool slice_deblocking_filter_disabled_flag; + int8_t slice_beta_offset; // -12;12, = pps->beta_offset if undefined + int8_t slice_tc_offset; // -12;12, = pps->tc_offset if undefined - char slice_loop_filter_across_slices_enabled_flag; + bool slice_loop_filter_across_slices_enabled_flag; int num_entry_point_offsets; int offset_len; - std::vector<int> entry_point_offset; + std::vector<uint32_t> entry_point_offset; int slice_segment_header_extension_length; @@ -237,7 +235,7 @@ // --- data for external modules --- - int SliceAddrRS; // slice_segment_address of last independent slice + uint32_t SliceAddrRS; // slice_segment_address of last independent slice int MaxNumMergeCand; // directly derived from 'five_minus_max_num_merge_cand' int CurrRpsIdx; @@ -252,7 +250,7 @@ change in the mean-time (e.g. from ShortTerm to LongTerm). PicState is used in motion.cc */ - char LongTermRefPic2MAX_NUM_REF_PICS; /* Flag whether the picture at this ref-pic-list + bool LongTermRefPic2MAX_NUM_REF_PICS; /* Flag whether the picture at this ref-pic-list is a long-term picture. */ // context storage for dependent slices (stores CABAC model at end of slice segment) @@ -265,7 +263,7 @@ -typedef struct { +struct sao_info { // TODO: we could combine SaoTypeIdx and SaoEoClass into one byte to make the struct 16 bytes only unsigned char SaoTypeIdx; // use with (SaoTypeIdx>>(2*cIdx)) & 0x3 @@ -273,7 +271,7 @@ uint8_t sao_band_position3; int8_t saoOffsetVal34; // index with idx-1 as saoOffsetVal0==0 always -} sao_info; +}; @@ -291,8 +289,8 @@ int debug_startCtbRow; thread_context* tctx; - virtual void work(); - virtual std::string name() const; + void work() override; + std::string name() const override; }; class thread_task_slice_segment : public thread_task @@ -302,8 +300,8 @@ int debug_startCtbX, debug_startCtbY; thread_context* tctx; - virtual void work(); - virtual std::string name() const; + void work() override; + std::string name() const override; };
View file
libde265-1.0.16.tar.gz/libde265/sps.cc -> libde265-1.0.17.tar.gz/libde265/sps.cc
Changed
@@ -27,14 +27,14 @@ #include <stdlib.h> #include <string.h> -#define READ_VLC_OFFSET(variable, vlctype, offset) \ - if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) { \ +#define D 0 + +#define READ_VLC(variable, vlctype) \ + if ((vlc = br->get_ ## vlctype()) == UVLC_ERROR) { \ errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); \ return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \ } \ - variable = vlc + offset; - -#define READ_VLC(variable, vlctype) READ_VLC_OFFSET(variable,vlctype,0) + variable = vlc; static int SubWidthC_tab = { 1,2,2,1 }; @@ -63,28 +63,10 @@ bool sliceRefPicSet); // is this in the slice header? -sps_range_extension::sps_range_extension() -{ - transform_skip_rotation_enabled_flag = 0; - transform_skip_context_enabled_flag = 0; - implicit_rdpcm_enabled_flag = 0; - explicit_rdpcm_enabled_flag = 0; - extended_precision_processing_flag = 0; - intra_smoothing_disabled_flag = 0; - high_precision_offsets_enabled_flag = 0; - persistent_rice_adaptation_enabled_flag = 0; - cabac_bypass_alignment_enabled_flag = 0; -} +sps_range_extension::sps_range_extension() = default; -seq_parameter_set::seq_parameter_set() -{ - // TODO: this is dangerous - //memset(this,0,sizeof(seq_parameter_set)); - - sps_read = false; - //ref_pic_sets = NULL; -} +seq_parameter_set::seq_parameter_set() = default; seq_parameter_set::~seq_parameter_set() @@ -197,64 +179,80 @@ de265_error seq_parameter_set::read(error_queue* errqueue, bitreader* br) { - int vlc; + uint32_t vlc; - video_parameter_set_id = get_bits(br,4); - sps_max_sub_layers = get_bits(br,3) +1; + video_parameter_set_id = br->get_bits(4); + sps_max_sub_layers = br->get_bits(3) +1; if (sps_max_sub_layers>7) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - sps_temporal_id_nesting_flag = get_bits(br,1); + sps_temporal_id_nesting_flag = br->get_bits(1); profile_tier_level_.read(br, sps_max_sub_layers); - READ_VLC(seq_parameter_set_id, uvlc); - if (seq_parameter_set_id >= DE265_MAX_SPS_SETS) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc >= DE265_MAX_SPS_SETS) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + seq_parameter_set_id = vlc; // --- decode chroma type --- - READ_VLC(chroma_format_idc, uvlc); + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 3) { + errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + chroma_format_idc = vlc; if (chroma_format_idc == 3) { - separate_colour_plane_flag = get_bits(br,1); + separate_colour_plane_flag = br->get_bits(1); } else { separate_colour_plane_flag = 0; } - if (chroma_format_idc<0 || - chroma_format_idc>3) { - errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false); - return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - } - // --- picture size --- - READ_VLC(pic_width_in_luma_samples, uvlc); - READ_VLC(pic_height_in_luma_samples, uvlc); - - if (pic_width_in_luma_samples == 0 || - pic_height_in_luma_samples == 0) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc == 0 || vlc > MAX_PICTURE_WIDTH) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + pic_width_in_luma_samples = vlc; - if (pic_width_in_luma_samples > MAX_PICTURE_WIDTH || - pic_height_in_luma_samples> MAX_PICTURE_HEIGHT) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc == 0 || vlc > MAX_PICTURE_HEIGHT) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + pic_height_in_luma_samples = vlc; - conformance_window_flag = get_bits(br,1); + conformance_window_flag = br->get_bits(1); if (conformance_window_flag) { - READ_VLC(conf_win_left_offset, uvlc); - READ_VLC(conf_win_right_offset, uvlc); - READ_VLC(conf_win_top_offset, uvlc); - READ_VLC(conf_win_bottom_offset,uvlc); + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc >= static_cast<uint32_t>(pic_width_in_luma_samples)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + conf_win_left_offset = vlc; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || + vlc + conf_win_left_offset >= static_cast<uint32_t>(pic_width_in_luma_samples)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + conf_win_right_offset = vlc; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc >= static_cast<uint32_t>(pic_height_in_luma_samples)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + conf_win_top_offset = vlc; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || + vlc + conf_win_top_offset >= static_cast<uint32_t>(pic_height_in_luma_samples)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + conf_win_bottom_offset = vlc; } else { conf_win_left_offset = 0; @@ -263,26 +261,29 @@ conf_win_bottom_offset= 0; } - READ_VLC_OFFSET(bit_depth_luma, uvlc, 8); - READ_VLC_OFFSET(bit_depth_chroma,uvlc, 8); - if (bit_depth_luma > 16 || - bit_depth_chroma > 16) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 8) { + errqueue->add_warning(DE265_WARNING_SPS_HEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + bit_depth_luma = vlc + 8; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 8) { errqueue->add_warning(DE265_WARNING_SPS_HEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + bit_depth_chroma = vlc + 8; - READ_VLC_OFFSET(log2_max_pic_order_cnt_lsb, uvlc, 4); - if (log2_max_pic_order_cnt_lsb<4 || - log2_max_pic_order_cnt_lsb>16) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 12) { errqueue->add_warning(DE265_WARNING_SPS_HEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + log2_max_pic_order_cnt_lsb = vlc + 4; MaxPicOrderCntLsb = 1<<(log2_max_pic_order_cnt_lsb); // --- sub_layer_ordering_info --- - sps_sub_layer_ordering_info_present_flag = get_bits(br,1); + sps_sub_layer_ordering_info_present_flag = br->get_bits(1); int firstLayer = (sps_sub_layer_ordering_info_present_flag ? 0 : sps_max_sub_layers-1 ); @@ -291,7 +292,7 @@ // sps_max_dec_pic_bufferingi - vlc=get_uvlc(br); + vlc=br->get_uvlc(); if (vlc == UVLC_ERROR || vlc+1 > MAX_NUM_REF_PICS) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); @@ -302,15 +303,22 @@ // sps_max_num_reorder_picsi - READ_VLC(sps_max_num_reorder_picsi, uvlc); + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > sps_max_dec_pic_bufferingi) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + sps_max_num_reorder_picsi = vlc; // sps_max_latency_increasei READ_VLC(sps_max_latency_increase_plus1i, uvlc); - SpsMaxLatencyPicturesi = (sps_max_num_reorder_picsi + - sps_max_latency_increase_plus1i-1); + sps_max_latency_increase_presenti = (sps_max_latency_increase_plus1i != 0); + if (sps_max_latency_increase_presenti) { + SpsMaxLatencyPicturesi = (sps_max_num_reorder_picsi + + sps_max_latency_increase_plus1i - 1); + } } // copy info to all layers if only specified once @@ -323,27 +331,62 @@ sps_max_dec_pic_bufferingi = sps_max_dec_pic_bufferingref; sps_max_num_reorder_picsi = sps_max_num_reorder_picsref; sps_max_latency_increase_plus1i = sps_max_latency_increase_plus1ref; + sps_max_latency_increase_presenti = sps_max_latency_increase_presentref; + SpsMaxLatencyPicturesi = SpsMaxLatencyPicturesref; } } - READ_VLC_OFFSET(log2_min_luma_coding_block_size, uvlc, 3); - READ_VLC (log2_diff_max_min_luma_coding_block_size, uvlc); - READ_VLC_OFFSET(log2_min_transform_block_size, uvlc, 2); - READ_VLC(log2_diff_max_min_transform_block_size, uvlc); - READ_VLC(max_transform_hierarchy_depth_inter, uvlc); - READ_VLC(max_transform_hierarchy_depth_intra, uvlc); + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 3) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + log2_min_luma_coding_block_size = vlc + 3; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > static_cast<uint32_t>(6 - log2_min_luma_coding_block_size)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + log2_diff_max_min_luma_coding_block_size = vlc; - if (log2_min_luma_coding_block_size > 6) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - if (log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size > 6) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - if (log2_min_transform_block_size > 5) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - if (log2_min_transform_block_size + log2_diff_max_min_transform_block_size > 5) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 3) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + log2_min_transform_block_size = vlc + 2; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > static_cast<uint32_t>(5 - log2_min_transform_block_size)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + log2_diff_max_min_transform_block_size = vlc; + + // log2_min_transform_block_size must not exceed the max coding block size (Log2CtbSizeY) + if (log2_min_transform_block_size > log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } - scaling_list_enable_flag = get_bits(br,1); + uint32_t maxDepth = log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size + - log2_min_transform_block_size; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > maxDepth) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + max_transform_hierarchy_depth_inter = vlc; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > maxDepth) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + max_transform_hierarchy_depth_intra = vlc; + + scaling_list_enable_flag = br->get_bits(1); if (scaling_list_enable_flag) { - sps_scaling_list_data_present_flag = get_bits(br,1); + sps_scaling_list_data_present_flag = br->get_bits(1); if (sps_scaling_list_data_present_flag) { de265_error err; @@ -356,15 +399,27 @@ } } - amp_enabled_flag = get_bits(br,1); - sample_adaptive_offset_enabled_flag = get_bits(br,1); - pcm_enabled_flag = get_bits(br,1); + amp_enabled_flag = br->get_bits(1); + sample_adaptive_offset_enabled_flag = br->get_bits(1); + pcm_enabled_flag = br->get_bits(1); if (pcm_enabled_flag) { - pcm_sample_bit_depth_luma = get_bits(br,4)+1; - pcm_sample_bit_depth_chroma = get_bits(br,4)+1; - READ_VLC_OFFSET(log2_min_pcm_luma_coding_block_size, uvlc, 3); - READ_VLC(log2_diff_max_min_pcm_luma_coding_block_size, uvlc); - pcm_loop_filter_disable_flag = get_bits(br,1); + pcm_sample_bit_depth_luma = br->get_bits(4)+1; + pcm_sample_bit_depth_chroma = br->get_bits(4)+1; + int log2PcmCbSizeMax = std::min(static_cast<int>(log2_min_luma_coding_block_size + + log2_diff_max_min_luma_coding_block_size), 5); + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc + 3 > static_cast<uint32_t>(log2PcmCbSizeMax)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + log2_min_pcm_luma_coding_block_size = vlc + 3; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > static_cast<uint32_t>(log2PcmCbSizeMax - log2_min_pcm_luma_coding_block_size)) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + log2_diff_max_min_pcm_luma_coding_block_size = vlc; + pcm_loop_filter_disable_flag = br->get_bits(1); if (pcm_sample_bit_depth_luma > bit_depth_luma) { errqueue->add_warning(DE265_WARNING_PCM_BITDEPTH_TOO_LARGE, false); @@ -412,28 +467,28 @@ // dump_short_term_ref_pic_set(&(*ref_pic_sets)i, fh); } - long_term_ref_pics_present_flag = get_bits(br,1); + long_term_ref_pics_present_flag = br->get_bits(1); if (long_term_ref_pics_present_flag) { - READ_VLC(num_long_term_ref_pics_sps, uvlc); - if (num_long_term_ref_pics_sps > MAX_NUM_LT_REF_PICS_SPS) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > MAX_NUM_LT_REF_PICS_SPS) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + num_long_term_ref_pics_sps = vlc; for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) { - lt_ref_pic_poc_lsb_spsi = get_bits(br, log2_max_pic_order_cnt_lsb); - used_by_curr_pic_lt_sps_flagi = get_bits(br,1); + lt_ref_pic_poc_lsb_spsi = br->get_bits(log2_max_pic_order_cnt_lsb); + used_by_curr_pic_lt_sps_flagi = br->get_bits(1); } } else { num_long_term_ref_pics_sps = 0; // NOTE: missing definition in standard ! } - sps_temporal_mvp_enabled_flag = get_bits(br,1); - strong_intra_smoothing_enable_flag = get_bits(br,1); + sps_temporal_mvp_enabled_flag = br->get_bits(1); + strong_intra_smoothing_enable_flag = br->get_bits(1); - vui_parameters_present_flag = get_bits(br,1); + vui_parameters_present_flag = br->get_bits(1); if (vui_parameters_present_flag) { de265_error err = vui.read(errqueue, br, this); if (err) { @@ -442,11 +497,11 @@ } - sps_extension_present_flag = get_bits(br,1); + sps_extension_present_flag = br->get_bits(1); if (sps_extension_present_flag) { - sps_range_extension_flag = get_bits(br,1); - sps_multilayer_extension_flag = get_bits(br,1); - sps_extension_6bits = get_bits(br,6); + sps_range_extension_flag = br->get_bits(1); + sps_multilayer_extension_flag = br->get_bits(1); + sps_extension_6bits = br->get_bits(6); } else { sps_range_extension_flag = 0; @@ -458,7 +513,7 @@ } /* - sps_extension_flag = get_bits(br,1); + sps_extension_flag = br->get_bits(1); if (sps_extension_flag) { assert(false); } @@ -533,7 +588,7 @@ if (sanitize_values) { max_transform_hierarchy_depth_inter = Log2CtbSizeY - Log2MinTrafoSize; } else { - fprintf(stderr,"SPS error: transform hierarchy depth (inter) > CTB size - min TB size\n"); + if (D) fprintf(stderr,"SPS error: transform hierarchy depth (inter) > CTB size - min TB size\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } @@ -542,7 +597,7 @@ if (sanitize_values) { max_transform_hierarchy_depth_intra = Log2CtbSizeY - Log2MinTrafoSize; } else { - fprintf(stderr,"SPS error: transform hierarchy depth (intra) > CTB size - min TB size\n"); + if (D) fprintf(stderr,"SPS error: transform hierarchy depth (intra) > CTB size - min TB size\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } @@ -592,28 +647,28 @@ if (pic_width_in_luma_samples % MinCbSizeY != 0 || pic_height_in_luma_samples % MinCbSizeY != 0) { // TODO: warn that image size is coded wrong in bitstream (must be multiple of MinCbSizeY) - fprintf(stderr,"SPS error: CB alignment\n"); + if (D) fprintf(stderr,"SPS error: CB alignment\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (Log2MinTrafoSize > Log2MinCbSizeY) { - fprintf(stderr,"SPS error: TB > CB\n"); + if (D) fprintf(stderr,"SPS error: TB > CB\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (Log2MaxTrafoSize > libde265_min(Log2CtbSizeY,5)) { - fprintf(stderr,"SPS error: TB_max > 32 or CTB\n"); + if (D) fprintf(stderr,"SPS error: TB_max > 32 or CTB\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (BitDepth_Y < 8 || BitDepth_Y > 16) { - fprintf(stderr,"SPS error: bitdepth Y not in 8;16\n"); + if (D) fprintf(stderr,"SPS error: bitdepth Y not in 8;16\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (BitDepth_C < 8 || BitDepth_C > 16) { - fprintf(stderr,"SPS error: bitdepth C not in 8;16\n"); + if (D) fprintf(stderr,"SPS error: bitdepth C not in 8;16\n"); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } @@ -897,9 +952,9 @@ //printf("----- matrix %d\n",matrixId); - char scaling_list_pred_mode_flag = get_bits(br,1); + char scaling_list_pred_mode_flag = br->get_bits(1); if (!scaling_list_pred_mode_flag) { - int scaling_list_pred_matrix_id_delta = get_uvlc(br); + uint32_t scaling_list_pred_matrix_id_delta = br->get_uvlc(); if (scaling_list_pred_matrix_id_delta == UVLC_ERROR) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; @@ -910,7 +965,7 @@ scaling_list_pred_matrix_id_delta *= 3; } - if (scaling_list_pred_matrix_id_delta > matrixId) { + if (scaling_list_pred_matrix_id_delta > (uint32_t)matrixId) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } @@ -946,7 +1001,7 @@ int nextCoef=8; int coefNum = (sizeId==0 ? 16 : 64); if (sizeId>1) { - scaling_list_dc_coef = get_svlc(br); + scaling_list_dc_coef = br->get_svlc(); if (scaling_list_dc_coef < -7 || scaling_list_dc_coef > 247) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; @@ -962,7 +1017,7 @@ //printf("DC = %d\n",scaling_list_dc_coef); for (int i=0;i<coefNum;i++) { - int scaling_list_delta_coef = get_svlc(br); + int scaling_list_delta_coef = br->get_svlc(); if (scaling_list_delta_coef < -128 || scaling_list_delta_coef > 127) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; @@ -1091,8 +1146,7 @@ out.write_uvlc(chroma_format_idc); - if (chroma_format_idc<0 || - chroma_format_idc>3) { + if (chroma_format_idc>3) { errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } @@ -1250,7 +1304,7 @@ if (sps_extension_flag) { assert(false); } - check_rbsp_trailing_bits(br); + br->check_rbsp_trailing_bits(); #endif // --- compute derived values --- @@ -1300,15 +1354,15 @@ de265_error sps_range_extension::read(error_queue* errqueue, bitreader* br) { - transform_skip_rotation_enabled_flag = get_bits(br,1); - transform_skip_context_enabled_flag = get_bits(br,1); - implicit_rdpcm_enabled_flag = get_bits(br,1); - explicit_rdpcm_enabled_flag = get_bits(br,1); - extended_precision_processing_flag = get_bits(br,1); - intra_smoothing_disabled_flag = get_bits(br,1); - high_precision_offsets_enabled_flag = get_bits(br,1); - persistent_rice_adaptation_enabled_flag = get_bits(br,1); - cabac_bypass_alignment_enabled_flag = get_bits(br,1); + transform_skip_rotation_enabled_flag = br->get_bits(1); + transform_skip_context_enabled_flag = br->get_bits(1); + implicit_rdpcm_enabled_flag = br->get_bits(1); + explicit_rdpcm_enabled_flag = br->get_bits(1); + extended_precision_processing_flag = br->get_bits(1); + intra_smoothing_disabled_flag = br->get_bits(1); + high_precision_offsets_enabled_flag = br->get_bits(1); + persistent_rice_adaptation_enabled_flag = br->get_bits(1); + cabac_bypass_alignment_enabled_flag = br->get_bits(1); return DE265_OK; }
View file
libde265-1.0.16.tar.gz/libde265/sps.h -> libde265-1.0.17.tar.gz/libde265/sps.h
Changed
@@ -33,11 +33,11 @@ class error_queue; // #define MAX_REF_PIC_SETS 64 // maximum according to standard -#define MAX_NUM_LT_REF_PICS_SPS 32 +constexpr int MAX_NUM_LT_REF_PICS_SPS = 32; // This is just a safety range. It is chosen such that width/height fits into 16bit integers and the total number of pixels in 32bit integers. -#define MAX_PICTURE_WIDTH 65535 -#define MAX_PICTURE_HEIGHT 65535 +constexpr int MAX_PICTURE_WIDTH = 65535; +constexpr int MAX_PICTURE_HEIGHT = 65535; enum { CHROMA_MONO = 0, @@ -48,14 +48,14 @@ }; -typedef struct scaling_list_data { +struct scaling_list_data { // structure size: approx. 4 kB uint8_t ScalingFactor_Size0644; uint8_t ScalingFactor_Size1688; uint8_t ScalingFactor_Size261616; uint8_t ScalingFactor_Size363232; -} scaling_list_data; +}; enum PresetSet { @@ -68,15 +68,15 @@ public: sps_range_extension(); - uint8_t transform_skip_rotation_enabled_flag; - uint8_t transform_skip_context_enabled_flag; - uint8_t implicit_rdpcm_enabled_flag; - uint8_t explicit_rdpcm_enabled_flag; - uint8_t extended_precision_processing_flag; - uint8_t intra_smoothing_disabled_flag; - uint8_t high_precision_offsets_enabled_flag; - uint8_t persistent_rice_adaptation_enabled_flag; - uint8_t cabac_bypass_alignment_enabled_flag; + uint8_t transform_skip_rotation_enabled_flag = 0; + uint8_t transform_skip_context_enabled_flag = 0; + uint8_t implicit_rdpcm_enabled_flag = 0; + uint8_t explicit_rdpcm_enabled_flag = 0; + uint8_t extended_precision_processing_flag = 0; + uint8_t intra_smoothing_disabled_flag = 0; + uint8_t high_precision_offsets_enabled_flag = 0; + uint8_t persistent_rice_adaptation_enabled_flag = 0; + uint8_t cabac_bypass_alignment_enabled_flag = 0; de265_error read(error_queue*, bitreader*); void dump(int fd) const; @@ -98,81 +98,82 @@ void set_TB_log2size_range(int mini,int maxi); void set_resolution(int w,int h); - bool sps_read; // whether the sps has been read from the bitstream + bool sps_read = false; // whether the sps has been read from the bitstream - char video_parameter_set_id; - char sps_max_sub_layers; // 1;7 - char sps_temporal_id_nesting_flag; + uint8_t video_parameter_set_id; + uint8_t sps_max_sub_layers; // 1;7 + bool sps_temporal_id_nesting_flag; profile_tier_level profile_tier_level_; - int seq_parameter_set_id; - int chroma_format_idc; + uint8_t seq_parameter_set_id; // 0;15 + uint8_t chroma_format_idc; // 0;3 - char separate_colour_plane_flag; + bool separate_colour_plane_flag; int pic_width_in_luma_samples; int pic_height_in_luma_samples; - char conformance_window_flag; + bool conformance_window_flag; int conf_win_left_offset; int conf_win_right_offset; int conf_win_top_offset; int conf_win_bottom_offset; - int bit_depth_luma; - int bit_depth_chroma; + uint8_t bit_depth_luma; // 8;16 + uint8_t bit_depth_chroma; // 8;16 - int log2_max_pic_order_cnt_lsb; - char sps_sub_layer_ordering_info_present_flag; + uint8_t log2_max_pic_order_cnt_lsb; // 4;16 + bool sps_sub_layer_ordering_info_present_flag; - int sps_max_dec_pic_buffering7; // for each temporal layer - int sps_max_num_reorder_pics7; - int sps_max_latency_increase_plus17; + uint8_t sps_max_dec_pic_buffering7; // for each temporal layer + uint8_t sps_max_num_reorder_pics7; + uint32_t sps_max_latency_increase_plus17; + bool sps_max_latency_increase_present7 = {}; - int log2_min_luma_coding_block_size; // smallest CB size 3;6 - int log2_diff_max_min_luma_coding_block_size; // largest CB size - int log2_min_transform_block_size; // smallest TB size 2;5 - int log2_diff_max_min_transform_block_size; // largest TB size - int max_transform_hierarchy_depth_inter; - int max_transform_hierarchy_depth_intra; + uint8_t log2_min_luma_coding_block_size; // smallest CB size 3;6 + uint8_t log2_diff_max_min_luma_coding_block_size; // largest CB size + uint8_t log2_min_transform_block_size; // smallest TB size 2;5 + uint8_t log2_diff_max_min_transform_block_size; // largest TB size + uint8_t max_transform_hierarchy_depth_inter; + uint8_t max_transform_hierarchy_depth_intra; - char scaling_list_enable_flag; - char sps_scaling_list_data_present_flag; /* if not set, the default scaling lists will be set + bool scaling_list_enable_flag; + bool sps_scaling_list_data_present_flag; /* if not set, the default scaling lists will be set in scaling_list */ struct scaling_list_data scaling_list; - char amp_enabled_flag; - char sample_adaptive_offset_enabled_flag; - char pcm_enabled_flag; + bool amp_enabled_flag; + bool sample_adaptive_offset_enabled_flag; + bool pcm_enabled_flag; - char pcm_sample_bit_depth_luma; - char pcm_sample_bit_depth_chroma; + uint8_t pcm_sample_bit_depth_luma; + uint8_t pcm_sample_bit_depth_chroma; int log2_min_pcm_luma_coding_block_size; int log2_diff_max_min_pcm_luma_coding_block_size; - char pcm_loop_filter_disable_flag; + bool pcm_loop_filter_disable_flag; int num_short_term_ref_pic_sets() const { return ref_pic_sets.size(); } std::vector<ref_pic_set> ref_pic_sets; // 0 ; num_short_term_ref_pic_set (<=MAX_REF_PIC_SETS) ) - char long_term_ref_pics_present_flag; + bool long_term_ref_pics_present_flag; - int num_long_term_ref_pics_sps; + uint8_t num_long_term_ref_pics_sps; // 0;32 int lt_ref_pic_poc_lsb_spsMAX_NUM_LT_REF_PICS_SPS; - char used_by_curr_pic_lt_sps_flagMAX_NUM_LT_REF_PICS_SPS; + bool used_by_curr_pic_lt_sps_flagMAX_NUM_LT_REF_PICS_SPS; - char sps_temporal_mvp_enabled_flag; - char strong_intra_smoothing_enable_flag; + bool sps_temporal_mvp_enabled_flag; + bool strong_intra_smoothing_enable_flag; - char vui_parameters_present_flag; + bool vui_parameters_present_flag; video_usability_information vui; - char sps_extension_present_flag; - char sps_range_extension_flag; - char sps_multilayer_extension_flag; - char sps_extension_6bits; + bool sps_extension_present_flag; + bool sps_range_extension_flag; + bool sps_multilayer_extension_flag; + uint8_t sps_extension_6bits; sps_range_extension range_extension; @@ -200,16 +201,16 @@ int MaxPicOrderCntLsb; - int Log2MinCbSizeY; - int Log2CtbSizeY; - int MinCbSizeY; - int CtbSizeY; - int PicWidthInMinCbsY; - int PicWidthInCtbsY; - int PicHeightInMinCbsY; - int PicHeightInCtbsY; - int PicSizeInMinCbsY; - int PicSizeInCtbsY; + uint8_t Log2MinCbSizeY; + uint8_t Log2CtbSizeY; + uint8_t MinCbSizeY; + uint8_t CtbSizeY; + uint16_t PicWidthInMinCbsY; + uint16_t PicWidthInCtbsY; + uint16_t PicHeightInMinCbsY; + uint16_t PicHeightInCtbsY; + uint32_t PicSizeInMinCbsY; + uint32_t PicSizeInCtbsY; uint32_t PicSizeInSamplesY; int CtbWidthC, CtbHeightC; @@ -228,12 +229,12 @@ int Log2MinIpcmCbSizeY; int Log2MaxIpcmCbSizeY; - int SpsMaxLatencyPictures7; // temporal layer + int SpsMaxLatencyPictures7 = {}; // temporal layer uint8_t WpOffsetBdShiftY; uint8_t WpOffsetBdShiftC; - int32_t WpOffsetHalfRangeY; - int32_t WpOffsetHalfRangeC; + uint16_t WpOffsetHalfRangeY; + uint16_t WpOffsetHalfRangeC; int getPUIndexRS(int pixelX,int pixelY) const {
View file
libde265-1.0.16.tar.gz/libde265/threads.cc -> libde265-1.0.17.tar.gz/libde265/threads.cc
Changed
@@ -29,74 +29,13 @@ #endif -#ifndef _WIN32 -// #include <intrin.h> - -#define THREAD_RESULT_TYPE void* -#define THREAD_PARAM_TYPE void* -#define THREAD_CALLING_CONVENTION - -#include <stdio.h> - -int de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg) { return pthread_create(t,NULL,start_routine,arg); } -void de265_thread_join(de265_thread t) { pthread_join(t,NULL); } -void de265_thread_destroy(de265_thread* t) { } -void de265_mutex_init(de265_mutex* m) { pthread_mutex_init(m,NULL); } -void de265_mutex_destroy(de265_mutex* m) { pthread_mutex_destroy(m); } -void de265_mutex_lock(de265_mutex* m) { pthread_mutex_lock(m); } -void de265_mutex_unlock(de265_mutex* m) { pthread_mutex_unlock(m); } -void de265_cond_init(de265_cond* c) { pthread_cond_init(c,NULL); } -void de265_cond_destroy(de265_cond* c) { pthread_cond_destroy(c); } -void de265_cond_broadcast(de265_cond* c,de265_mutex* m) { pthread_cond_broadcast(c); } -void de265_cond_wait(de265_cond* c,de265_mutex* m) { pthread_cond_wait(c,m); } -void de265_cond_signal(de265_cond* c) { pthread_cond_signal(c); } -#else // _WIN32 - -#define THREAD_RESULT_TYPE DWORD -#define THREAD_CALLING_CONVENTION WINAPI -#define THREAD_PARAM_TYPE LPVOID - -int de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg) { - HANDLE handle = CreateThread(NULL, 0, start_routine, arg, 0, NULL); - if (handle == NULL) { - return -1; - } - *t = handle; - return 0; -} -void de265_thread_join(de265_thread t) { WaitForSingleObject(t, INFINITE); } -void de265_thread_destroy(de265_thread* t) { CloseHandle(*t); *t = NULL; } -void de265_mutex_init(de265_mutex* m) { *m = CreateMutex(NULL, FALSE, NULL); } -void de265_mutex_destroy(de265_mutex* m) { CloseHandle(*m); } -void de265_mutex_lock(de265_mutex* m) { WaitForSingleObject(*m, INFINITE); } -void de265_mutex_unlock(de265_mutex* m) { ReleaseMutex(*m); } -void de265_cond_init(de265_cond* c) { win32_cond_init(c); } -void de265_cond_destroy(de265_cond* c) { win32_cond_destroy(c); } -void de265_cond_broadcast(de265_cond* c,de265_mutex* m) -{ - de265_mutex_lock(m); - win32_cond_broadcast(c); - de265_mutex_unlock(m); -} -void de265_cond_wait(de265_cond* c,de265_mutex* m) { win32_cond_wait(c,m); } -void de265_cond_signal(de265_cond* c) { win32_cond_signal(c); } -#endif // _WIN32 - - - - de265_progress_lock::de265_progress_lock() { mProgress = 0; - - de265_mutex_init(&mutex); - de265_cond_init(&cond); } de265_progress_lock::~de265_progress_lock() { - de265_mutex_destroy(&mutex); - de265_cond_destroy(&cond); } void de265_progress_lock::wait_for_progress(int progress) @@ -105,34 +44,29 @@ return; } - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); while (mProgress < progress) { - de265_cond_wait(&cond, &mutex); + cond.wait(lock); } - de265_mutex_unlock(&mutex); } void de265_progress_lock::set_progress(int progress) { - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); if (progress>mProgress) { mProgress = progress; - de265_cond_broadcast(&cond, &mutex); + cond.notify_all(); } - - de265_mutex_unlock(&mutex); } void de265_progress_lock::increase_progress(int progress) { - de265_mutex_lock(&mutex); + std::unique_lock<std::mutex> lock(mutex); mProgress += progress; - de265_cond_broadcast(&cond, &mutex); - - de265_mutex_unlock(&mutex); + cond.notify_all(); } int de265_progress_lock::get_progress() const @@ -155,7 +89,7 @@ printf("active threads: %d queue len: %d\n",pool->num_threads_working,pool->num_tasks); char *const p = (char *)alloca(w * h * sizeof(char)); - assert(p != NULL); + assert(p != nullptr); memset(p,' ',w*h); for (int i=0;i<pool->num_tasks;i++) { @@ -186,47 +120,44 @@ #endif -static THREAD_RESULT_TYPE THREAD_CALLING_CONVENTION worker_thread(THREAD_PARAM_TYPE pool_ptr) +static void worker_thread(thread_pool* pool) { - thread_pool* pool = (thread_pool*)pool_ptr; - - - de265_mutex_lock(&pool->mutex); - while(true) { - // wait until we can pick a task or until the pool has been stopped + thread_task* task = nullptr; - for (;;) { - // end waiting if thread-pool has been stopped or we have a task to execute + { + std::unique_lock<std::mutex> lock(pool->mutex); - if (pool->stopped || pool->tasks.size()>0) { - break; - } + // wait until we can pick a task or until the pool has been stopped - //printf("going idle\n"); - de265_cond_wait(&pool->cond_var, &pool->mutex); - } + for (;;) { + // end waiting if thread-pool has been stopped or we have a task to execute - // if the pool was shut down, end the execution + if (pool->stopped || pool->tasks.size()>0) { + break; + } - if (pool->stopped) { - de265_mutex_unlock(&pool->mutex); - return (THREAD_RESULT_TYPE)0; - } + //printf("going idle\n"); + pool->cond_var.wait(lock); + } + // if the pool was shut down, end the execution - // get a task + if (pool->stopped) { + return; + } - thread_task* task = pool->tasks.front(); - pool->tasks.pop_front(); - pool->num_threads_working++; + // get a task - //printblks(pool); + task = pool->tasks.front(); + pool->tasks.pop_front(); - de265_mutex_unlock(&pool->mutex); + pool->num_threads_working++; + //printblks(pool); + } // execute the task @@ -234,81 +165,70 @@ // end processing and check if this was the last task to be processed - de265_mutex_lock(&pool->mutex); + // TODO: the num_threads_working can probably be an atomic integer + std::unique_lock<std::mutex> lock(pool->mutex); pool->num_threads_working--; } - de265_mutex_unlock(&pool->mutex); - - return (THREAD_RESULT_TYPE)0; } -de265_error start_thread_pool(thread_pool* pool, int num_threads) +de265_error thread_pool::start(int num_threads_to_start) { de265_error err = DE265_OK; // limit number of threads to maximum - if (num_threads > MAX_THREADS) { - num_threads = MAX_THREADS; + if (num_threads_to_start > MAX_THREADS) { + num_threads_to_start = MAX_THREADS; err = DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM; } - pool->num_threads = 0; // will be increased below + num_threads = 0; // will be increased below - de265_mutex_init(&pool->mutex); - de265_cond_init(&pool->cond_var); + { + std::unique_lock<std::mutex> lock(mutex); - de265_mutex_lock(&pool->mutex); - pool->num_threads_working = 0; - pool->stopped = false; - de265_mutex_unlock(&pool->mutex); + num_threads_working = 0; + stopped = false; + } // start worker threads - for (int i=0; i<num_threads; i++) { - int ret = de265_thread_create(&pool->threadi, worker_thread, pool); - if (ret != 0) { - // cerr << "pthread_create() failed: " << ret << endl; - return DE265_ERROR_CANNOT_START_THREADPOOL; - } - - pool->num_threads++; + for (int i=0; i<num_threads_to_start; i++) { + threadi = std::thread(worker_thread, this); + num_threads++; } return err; } -void stop_thread_pool(thread_pool* pool) +void thread_pool::stop() { - de265_mutex_lock(&pool->mutex); - pool->stopped = true; - de265_mutex_unlock(&pool->mutex); + { + std::unique_lock<std::mutex> lock(mutex); + stopped = true; + } - de265_cond_broadcast(&pool->cond_var, &pool->mutex); + cond_var.notify_all(); - for (int i=0;i<pool->num_threads;i++) { - de265_thread_join(pool->threadi); - de265_thread_destroy(&pool->threadi); + for (int i=0;i<num_threads;i++) { + threadi.join(); } - - de265_mutex_destroy(&pool->mutex); - de265_cond_destroy(&pool->cond_var); } -void add_task(thread_pool* pool, thread_task* task) +void thread_pool::add_task(thread_task* task) { - de265_mutex_lock(&pool->mutex); - if (!pool->stopped) { + std::unique_lock<std::mutex> lock(mutex); + + if (!stopped) { - pool->tasks.push_back(task); + tasks.push_back(task); // wake up one thread - de265_cond_signal(&pool->cond_var); + cond_var.notify_one(); } - de265_mutex_unlock(&pool->mutex); }
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libde265-1.0.16.tar.gz/libde265/threads.h -> libde265-1.0.17.tar.gz/libde265/threads.h
Changed
@@ -31,45 +31,20 @@ #include <string> #include <atomic> -#ifndef _WIN32 -#include <pthread.h> - -typedef pthread_t de265_thread; -typedef pthread_mutex_t de265_mutex; -typedef pthread_cond_t de265_cond; - -#else // _WIN32 +#ifdef _WIN32 #if !defined(NOMINMAX) -#define NOMINMAX 1 +#define NOMINMAX #endif #include <windows.h> #include "../extra/win32cond.h" #if _MSC_VER > 1310 #include <intrin.h> #endif - -typedef HANDLE de265_thread; -typedef HANDLE de265_mutex; -typedef win32_cond_t de265_cond; #endif // _WIN32 -#ifndef _WIN32 -int de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg); -#else -int de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg); -#endif -void de265_thread_join(de265_thread t); -void de265_thread_destroy(de265_thread* t); -void de265_mutex_init(de265_mutex* m); -void de265_mutex_destroy(de265_mutex* m); -void de265_mutex_lock(de265_mutex* m); -void de265_mutex_unlock(de265_mutex* m); -void de265_cond_init(de265_cond* c); -void de265_cond_destroy(de265_cond* c); -void de265_cond_broadcast(de265_cond* c, de265_mutex* m); -void de265_cond_wait(de265_cond* c,de265_mutex* m); -void de265_cond_signal(de265_cond* c); - +#include <mutex> +#include <condition_variable> +#include <thread> class de265_progress_lock { @@ -88,8 +63,8 @@ // private data - de265_mutex mutex; - de265_cond cond; + std::mutex mutex; + std::condition_variable cond; }; @@ -108,7 +83,7 @@ }; -#define MAX_THREADS 32 +constexpr int MAX_THREADS = 32; /* TODO NOTE: When unblocking a task, we have to check first if there are threads waiting because of the run-count limit. @@ -119,26 +94,26 @@ class thread_pool { public: + de265_error start(int num_threads); + void stop(); // do not process remaining tasks + void add_task(thread_task* task); + + bool stopped; std::deque<thread_task*> tasks; // we are not the owner - de265_thread threadMAX_THREADS; - int num_threads; - int num_threads_working; - int ctbxMAX_THREADS; // the CTB the thread is working on - int ctbyMAX_THREADS; - - de265_mutex mutex; - de265_cond cond_var; -}; - + std::mutex mutex; + std::condition_variable cond_var; -de265_error start_thread_pool(thread_pool* pool, int num_threads); -void stop_thread_pool(thread_pool* pool); // do not process remaining tasks +private: + std::thread threadMAX_THREADS; + int num_threads; -void add_task(thread_pool* pool, thread_task* task); // TOCO: can make thread_task const + //int ctbxMAX_THREADS; // the CTB the thread is working on + //int ctbyMAX_THREADS; +}; #endif
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libde265-1.0.16.tar.gz/libde265/transform.cc -> libde265-1.0.17.tar.gz/libde265/transform.cc
Changed
@@ -111,7 +111,7 @@ int xTmp = (xQG-1) >> sps.Log2MinTrafoSize; int yTmp = (yQG ) >> sps.Log2MinTrafoSize; int minTbAddrA = pps.MinTbAddrZSxTmp + yTmp*sps.PicWidthInTbsY; - int ctbAddrA = minTbAddrA >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize)); + uint32_t ctbAddrA = minTbAddrA >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize)); if (ctbAddrA == tctx->CtbAddrInTS) { qPYA = tctx->img->get_QPY(xQG-1,yQG); } @@ -126,8 +126,8 @@ if (tctx->img->available_zscan(xQG,yQG, xQG,yQG-1)) { int xTmp = (xQG ) >> sps.Log2MinTrafoSize; int yTmp = (yQG-1) >> sps.Log2MinTrafoSize; - int minTbAddrB = pps.MinTbAddrZSxTmp + yTmp*sps.PicWidthInTbsY; - int ctbAddrB = minTbAddrB >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize)); + uint32_t minTbAddrB = pps.MinTbAddrZSxTmp + yTmp*sps.PicWidthInTbsY; + uint32_t ctbAddrB = minTbAddrB >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize)); if (ctbAddrB == tctx->CtbAddrInTS) { qPYB = tctx->img->get_QPY(xQG,yQG-1); } @@ -146,10 +146,9 @@ int QPY = ((qPY_PRED + tctx->CuQpDelta + 52+2*sps.QpBdOffset_Y) % (52 + sps.QpBdOffset_Y)) - sps.QpBdOffset_Y; + assert(QPY >= -sps.QpBdOffset_Y && QPY <= 51); + tctx->qPYPrime = QPY + sps.QpBdOffset_Y; - if (tctx->qPYPrime<0) { - tctx->qPYPrime=0; - } int qPiCb = Clip3(-sps.QpBdOffset_C,57, QPY+pps.pic_cb_qp_offset + shdr->slice_cb_qp_offset + tctx->CuQpOffsetCb); int qPiCr = Clip3(-sps.QpBdOffset_C,57, QPY+pps.pic_cr_qp_offset + shdr->slice_cr_qp_offset + tctx->CuQpOffsetCr); @@ -256,7 +255,7 @@ */ residualy*nT+x += (tctx->ResScaleVal * - ((tctx->residual_lumay*nT+x << BitDepthC ) >> BitDepthY ) ) >> 3; + static_cast<int32_t>((static_cast<uint32_t>(tctx->residual_lumay*nT+x) << BitDepthC ) >> BitDepthY ) ) >> 3; } } @@ -470,8 +469,7 @@ for (int i=0;i<tctx->nCoeffcIdx;i++) { - // usually, this needs to be 64bit, but because we modify the shift above, we can use 16 bit - int32_t currCoeff = tctx->coeffListcIdxi; + int64_t currCoeff = tctx->coeffListcIdxi; //logtrace(LogTransform,"coefficient%d = %d\n",tctx->coeffPoscIdxi, //tctx->coeffListcIdxi); @@ -504,7 +502,7 @@ case 8: sclist = &pps.scaling_list.ScalingFactor_Size1matrixID00; break; case 16: sclist = &pps.scaling_list.ScalingFactor_Size2matrixID00; break; case 32: sclist = &pps.scaling_list.ScalingFactor_Size3matrixID00; break; - default: assert(0); + default: assert(0); sclist = nullptr; } for (int i=0;i<tctx->nCoeffcIdx;i++) { @@ -534,7 +532,9 @@ logtrace(LogTransform,"*\n"); } +#ifdef DE265_LOG_TRACE int bdShift2 = (cIdx==0) ? 20-sps.BitDepth_Y : 20-sps.BitDepth_C; +#endif logtrace(LogTransform,"bdShift2=%d\n",bdShift2); @@ -687,7 +687,6 @@ int rnd = (intra ? 171 : 85) << (qBits-9); int x, y; - int uiAcSum = 0; int nStride = (1<<log2TrSize); @@ -701,7 +700,6 @@ sign = (level < 0 ? -1: 1); level = (abs_value(level) * uiQ + rnd ) >> qBits; - uiAcSum += level; level *= sign; out_coeffblockPos = Clip3(-32768, 32767, level); //logtrace(LogTransform,"%d\n", out_coeffblockPos); @@ -722,7 +720,7 @@ const int offset = (1<<(bdShift-1)); const int fact = m_x_y * levelScaleqP%6 << (qP/6); - int blkSize = (1<<log2TrSize); + //int blkSize = (1<<log2TrSize); int nCoeff = (1<<(log2TrSize<<1)); for (int i=0;i<nCoeff;i++) {
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libde265-1.0.16.tar.gz/libde265/util.cc -> libde265-1.0.17.tar.gz/libde265/util.cc
Changed
@@ -73,7 +73,9 @@ } #endif +#ifdef DE265_LOG_TRACE static long logcnt10; +#endif #ifdef DE265_LOG_ERROR void logerror(enum LogModule module, const char* string, ...) @@ -232,7 +234,7 @@ } -static void (*debug_image_output_func)(const struct de265_image*, int slot) = NULL; +static void (*debug_image_output_func)(const struct de265_image*, int slot) = nullptr; void debug_set_image_output(void (*func)(const struct de265_image*, int slot)) {
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libde265-1.0.16.tar.gz/libde265/util.h -> libde265-1.0.17.tar.gz/libde265/util.h
Changed
@@ -64,39 +64,6 @@ #define ALIGNED_8( var ) LIBDE265_DECLARE_ALIGNED( var, 8 ) #define ALIGNED_4( var ) LIBDE265_DECLARE_ALIGNED( var, 4 ) -// C++11 specific features -#if defined(_MSC_VER) || (!__clang__ && __GNUC__ && GCC_VERSION < 40600) -#define FOR_LOOP(type, var, list) for each (type var in list) -#undef FOR_LOOP_AUTO_SUPPORT -#else -#define FOR_LOOP(type, var, list) for (type var : list) -#define FOR_LOOP_AUTO_SUPPORT 1 -#endif - -#ifdef USE_STD_TR1_NAMESPACE -#include <tr1/memory> -namespace std { using namespace std::tr1; } -#endif - -#ifdef NEED_STD_MOVE_FALLBACK -// Provide fallback variant of "std::move" for older compilers with -// incomplete/broken C++11 support. -namespace std { - -template<typename _Tp> -inline typename std::remove_reference<_Tp>::type&& move(_Tp&& __t) { - return static_cast<typename std::remove_reference<_Tp>::type&&>(__t); -} - -} // namespace std -#endif - -#ifdef NEED_NULLPTR_FALLBACK -// Compilers with partial/incomplete support for C++11 don't know about -// "nullptr". A simple alias should be fine for our use case. -#define nullptr NULL -#endif - #ifdef _MSC_VER #ifdef _CPPRTTI #define RTTI_ENABLED @@ -193,27 +160,27 @@ #ifdef DE265_LOG_ERROR void logerror(enum LogModule module, const char* string, ...); #else -#define logerror(a,b, ...) { } +#define logerror(...) { } #endif #ifdef DE265_LOG_INFO void loginfo (enum LogModule module, const char* string, ...); #else -#define loginfo(a,b, ...) { } +#define loginfo(...) { } #endif #ifdef DE265_LOG_DEBUG void logdebug(enum LogModule module, const char* string, ...); bool logdebug_enabled(enum LogModule module); #else -#define logdebug(a,b, ...) { } +#define logdebug(...) { } inline bool logdebug_enabled(enum LogModule module) { return false; } #endif #ifdef DE265_LOG_TRACE void logtrace(enum LogModule module, const char* string, ...); #else -#define logtrace(a,b, ...) { } +#define logtrace(...) { } #endif void log2fh(FILE* fh, const char* string, ...);
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libde265-1.0.16.tar.gz/libde265/vps.cc -> libde265-1.0.17.tar.gz/libde265/vps.cc
Changed
@@ -27,37 +27,37 @@ void profile_data::set_defaults(enum profile_idc profile, int level_major, int level_minor) { - profile_present_flag = 1; + profile_present_flag = true; profile_space = 0; - tier_flag = 0; + tier_flag = false; profile_idc = profile; for (int i=0;i<32;i++) { - profile_compatibility_flagi=0; + profile_compatibility_flagi=false; } switch (profile) { case Profile_Main: - profile_compatibility_flagProfile_Main=1; - profile_compatibility_flagProfile_Main10=1; + profile_compatibility_flagProfile_Main=true; + profile_compatibility_flagProfile_Main10=true; break; case Profile_Main10: - profile_compatibility_flagProfile_Main10=1; + profile_compatibility_flagProfile_Main10=true; break; default: assert(0); } - progressive_source_flag = 0; - interlaced_source_flag = 0; - non_packed_constraint_flag = 0; - frame_only_constraint_flag = 0; + progressive_source_flag = false; + interlaced_source_flag = false; + non_packed_constraint_flag = false; + frame_only_constraint_flag = false; // --- level --- - level_present_flag = 1; + level_present_flag = true; level_idc = level_major*30 + level_minor*3; } @@ -101,20 +101,20 @@ de265_error video_parameter_set::read(error_queue* errqueue, bitreader* reader) { - int vlc; + uint32_t vlc; - video_parameter_set_id = vlc = get_bits(reader, 4); + video_parameter_set_id = vlc = reader->get_bits(4); if (vlc >= DE265_MAX_VPS_SETS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - skip_bits(reader, 2); - vps_max_layers = vlc = get_bits(reader,6) +1; + reader->skip_bits(2); + vps_max_layers = vlc = reader->get_bits(6) +1; if (vlc > 63) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; // vps_max_layers_minus1 (range 0...63) - vps_max_sub_layers = vlc = get_bits(reader,3) +1; + vps_max_sub_layers = vlc = reader->get_bits(3) +1; if (vlc >= MAX_TEMPORAL_SUBLAYERS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; - vps_temporal_id_nesting_flag = get_bits(reader,1); - skip_bits(reader, 16); + vps_temporal_id_nesting_flag = reader->get_bits(1); + reader->skip_bits(16); profile_tier_level_.read(reader, vps_max_sub_layers); @@ -123,21 +123,27 @@ 0, vps_max_sub_layers-1); */ - vps_sub_layer_ordering_info_present_flag = get_bits(reader,1); + vps_sub_layer_ordering_info_present_flag = reader->get_bits(1); //assert(vps_max_sub_layers-1 < MAX_TEMPORAL_SUBLAYERS); int firstLayerRead = vps_sub_layer_ordering_info_present_flag ? 0 : (vps_max_sub_layers-1); for (int i=firstLayerRead;i<vps_max_sub_layers;i++) { - layeri.vps_max_dec_pic_buffering = get_uvlc(reader); - layeri.vps_max_num_reorder_pics = get_uvlc(reader); - layeri.vps_max_latency_increase = get_uvlc(reader); + uint32_t v1 = reader->get_uvlc(); + uint32_t v2 = reader->get_uvlc(); + uint32_t v3 = reader->get_uvlc(); -if (layeri.vps_max_dec_pic_buffering == UVLC_ERROR || - layeri.vps_max_num_reorder_pics == UVLC_ERROR || - layeri.vps_max_latency_increase == UVLC_ERROR) { + if (v1 == UVLC_ERROR || v2 == UVLC_ERROR || v3 == UVLC_ERROR) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + + if (v1 > 16 || v2 > v1) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + layeri.vps_max_dec_pic_buffering = v1; + layeri.vps_max_num_reorder_pics = v2; + layeri.vps_max_latency_increase = v3; } if (!vps_sub_layer_ordering_info_present_flag) { @@ -151,16 +157,13 @@ } - vps_max_layer_id = get_bits(reader,6); - vps_num_layer_sets = get_uvlc(reader); - - if (vps_num_layer_sets+1<0 || - vps_num_layer_sets+1>=1024 || - vps_num_layer_sets == UVLC_ERROR) { + vps_max_layer_id = reader->get_bits(6); + if ((vlc = reader->get_uvlc()) == UVLC_ERROR || + vlc+1>=1024) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } - vps_num_layer_sets += 1; + vps_num_layer_sets = vlc + 1; layer_id_included_flag.resize(vps_num_layer_sets); @@ -170,34 +173,46 @@ for (int j=0; j <= vps_max_layer_id; j++) { - layer_id_included_flagij = get_bits(reader,1); + layer_id_included_flagij = reader->get_bits(1); } } - vps_timing_info_present_flag = get_bits(reader,1); + vps_timing_info_present_flag = reader->get_bits(1); if (vps_timing_info_present_flag) { - vps_num_units_in_tick = get_bits(reader,32); - vps_time_scale = get_bits(reader,32); - vps_poc_proportional_to_timing_flag = get_bits(reader,1); + vps_num_units_in_tick = reader->get_bits(32); + vps_time_scale = reader->get_bits(32); + vps_poc_proportional_to_timing_flag = reader->get_bits(1); if (vps_poc_proportional_to_timing_flag) { - vps_num_ticks_poc_diff_one = get_uvlc(reader)+1; - vps_num_hrd_parameters = get_uvlc(reader); + vlc = reader->get_uvlc(); + if (vlc == UVLC_ERROR) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + vps_num_ticks_poc_diff_one = vlc + 1; - if (vps_num_hrd_parameters >= 1024 || vps_num_hrd_parameters < 0) { + vlc = reader->get_uvlc(); + + if (vlc == UVLC_ERROR || vlc > vps_num_layer_sets) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + vps_num_hrd_parameters = vlc; hrd_layer_set_idx .resize(vps_num_hrd_parameters); cprms_present_flag.resize(vps_num_hrd_parameters); for (int i=0; i<vps_num_hrd_parameters; i++) { - hrd_layer_set_idxi = get_uvlc(reader); + vlc = reader->get_uvlc(); + if (vlc == UVLC_ERROR || vlc > 1023) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + hrd_layer_set_idxi = vlc; if (i > 0) { - cprms_present_flagi = get_bits(reader,1); + cprms_present_flagi = reader->get_bits(1); } //hrd_parameters(cprms_present_flagi, vps_max_sub_layers_minus1) @@ -207,7 +222,7 @@ } } - vps_extension_flag = get_bits(reader,1); + vps_extension_flag = reader->get_bits(1); if (vps_extension_flag) { /* @@ -253,8 +268,7 @@ out.write_uvlc(layeri.vps_max_latency_increase); } - if (vps_num_layer_sets<0 || - vps_num_layer_sets>=1024) { + if (vps_num_layer_sets>=1024) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } @@ -310,23 +324,23 @@ void profile_data::read(bitreader* reader) { if (profile_present_flag) { - profile_space = get_bits(reader,2); - tier_flag = get_bits(reader,1); - profile_idc = (enum profile_idc)get_bits(reader,5); + profile_space = reader->get_bits(2); + tier_flag = reader->get_bits(1); + profile_idc = (enum profile_idc)reader->get_bits(5); for (int i=0; i<32; i++) { - profile_compatibility_flagi = get_bits(reader,1); + profile_compatibility_flagi = reader->get_bits(1); } - progressive_source_flag = get_bits(reader,1); - interlaced_source_flag = get_bits(reader,1); - non_packed_constraint_flag = get_bits(reader,1); - frame_only_constraint_flag = get_bits(reader,1); - skip_bits(reader,44); + progressive_source_flag = reader->get_bits(1); + interlaced_source_flag = reader->get_bits(1); + non_packed_constraint_flag = reader->get_bits(1); + frame_only_constraint_flag = reader->get_bits(1); + reader->skip_bits(44); } if (level_present_flag) { - level_idc = get_bits(reader,8); + level_idc = reader->get_bits(8); } } @@ -345,15 +359,15 @@ for (int i=0; i<max_sub_layers-1; i++) { - sub_layeri.profile_present_flag = get_bits(reader,1); - sub_layeri.level_present_flag = get_bits(reader,1); + sub_layeri.profile_present_flag = reader->get_bits(1); + sub_layeri.level_present_flag = reader->get_bits(1); } if (max_sub_layers > 1) { for (int i=max_sub_layers-1; i<8; i++) { - skip_bits(reader,2); + reader->skip_bits(2); } } @@ -392,8 +406,8 @@ void profile_tier_level::write(CABAC_encoder& out, int max_sub_layers) const { - assert(general.profile_present_flag==true); - assert(general.level_present_flag==true); + assert(general.profile_present_flag); + assert(general.level_present_flag); general.write(out); @@ -426,17 +440,17 @@ { for (int i=TempLevelLow; i<=TempLevelHigh; i++) { - hdr->bit_rate_info_present_flagi = get_bits(reader,1); - hdr->pic_rate_info_present_flagi = get_bits(reader,1); + hdr->bit_rate_info_present_flagi = reader->get_bits(1); + hdr->pic_rate_info_present_flagi = reader->get_bits(1); if (hdr->bit_rate_info_present_flagi) { - hdr->avg_bit_ratei = get_bits(reader,16); - hdr->max_bit_ratei = get_bits(reader,16); + hdr->avg_bit_ratei = reader->get_bits(16); + hdr->max_bit_ratei = reader->get_bits(16); } if (hdr->pic_rate_info_present_flagi) { - hdr->constant_pic_rate_idci = get_bits(reader,2); - hdr->avg_pic_ratei = get_bits(reader,16); + hdr->constant_pic_rate_idci = reader->get_bits(2); + hdr->avg_pic_ratei = reader->get_bits(16); } } }
View file
libde265-1.0.16.tar.gz/libde265/vps.h -> libde265-1.0.17.tar.gz/libde265/vps.h
Changed
@@ -54,23 +54,23 @@ // --- profile --- - char profile_present_flag; // always true for general profile + bool profile_present_flag; // always true for general profile char profile_space; // currently always 0 - char tier_flag; // main tier or low tier (see Table A-66/A-67) + bool tier_flag; // main tier or low tier (see Table A-66/A-67) enum profile_idc profile_idc; // profile - char profile_compatibility_flag32; // to which profile we are compatible + bool profile_compatibility_flag32; // to which profile we are compatible - char progressive_source_flag; - char interlaced_source_flag; - char non_packed_constraint_flag; - char frame_only_constraint_flag; + bool progressive_source_flag; + bool interlaced_source_flag; + bool non_packed_constraint_flag; + bool frame_only_constraint_flag; // --- level --- - char level_present_flag; // always true for general level + bool level_present_flag; // always true for general level int level_idc; // level * 30 }; @@ -116,9 +116,9 @@ typedef struct { - int vps_max_dec_pic_buffering; // 1 ; - int vps_max_num_reorder_pics; // 0 ; - int vps_max_latency_increase; // 0 -> no limit, otherwise value is (x-1) + uint8_t vps_max_dec_pic_buffering; // 1 ; max_dpb_size + uint8_t vps_max_num_reorder_pics; // 0 ; vps_max_dec_pic_buffering + uint32_t vps_max_latency_increase; // 0 -> no limit, otherwise value is (x-1) } layer_data; @@ -131,30 +131,30 @@ void set_defaults(enum profile_idc profile, int level_major, int level_minor); - int video_parameter_set_id; - int vps_max_layers; // 1;? currently always 1 - int vps_max_sub_layers; // 1;7 number of temporal sub-layers - int vps_temporal_id_nesting_flag; // indicate temporal up-switching always possible + uint8_t video_parameter_set_id; // 0;15 + uint8_t vps_max_layers; // 1;? currently always 1 + uint8_t vps_max_sub_layers; // 1;7 number of temporal sub-layers + bool vps_temporal_id_nesting_flag; // indicate temporal up-switching always possible profile_tier_level profile_tier_level_; - int vps_sub_layer_ordering_info_present_flag; + bool vps_sub_layer_ordering_info_present_flag; layer_data layerMAX_TEMPORAL_SUBLAYERS; uint8_t vps_max_layer_id; // max value for nuh_layer_id in NALs - int vps_num_layer_sets; // 1;1024, currently always 1 + uint16_t vps_num_layer_sets; // 1;1024, currently always 1 std::vector<std::vector<char> > layer_id_included_flag; // max size = 102464 // --- timing info --- - char vps_timing_info_present_flag; + bool vps_timing_info_present_flag; uint32_t vps_num_units_in_tick; uint32_t vps_time_scale; - char vps_poc_proportional_to_timing_flag; + bool vps_poc_proportional_to_timing_flag; uint32_t vps_num_ticks_poc_diff_one; - int vps_num_hrd_parameters; // currently 0;1 + uint16_t vps_num_hrd_parameters; // 0;vps_num_layer_sets std::vector<uint16_t> hrd_layer_set_idx; // max size = 1024 std::vector<char> cprms_present_flag; // max size = 1024 @@ -162,7 +162,7 @@ // --- vps extension --- - char vps_extension_flag; + bool vps_extension_flag; };
View file
libde265-1.0.16.tar.gz/libde265/vui.cc -> libde265-1.0.17.tar.gz/libde265/vui.cc
Changed
@@ -25,14 +25,12 @@ #include <stdlib.h> #include <string.h> -#define READ_VLC_OFFSET(variable, vlctype, offset) \ - if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) { \ +#define READ_VLC(variable, vlctype) \ + if ((vlc = br->get_ ## vlctype()) == UVLC_ERROR) { \ errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); \ return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \ } \ - variable = vlc + offset; - -#define READ_VLC(variable, vlctype) READ_VLC_OFFSET(variable,vlctype,0) + (variable) = vlc; #define NUM_SAR_PRESETS 17 @@ -73,114 +71,46 @@ } -video_usability_information::video_usability_information() -{ - aspect_ratio_info_present_flag = false; - sar_width = 0; - sar_height = 0; - - - // --- overscan --- - - overscan_info_present_flag = false; - overscan_appropriate_flag = false; - - - // --- video signal type --- - - video_signal_type_present_flag = false; - video_format = VideoFormat_Unspecified; - video_full_range_flag = false; - colour_description_present_flag = false; - colour_primaries = 2; - transfer_characteristics = 2; - matrix_coeffs = 2; - - // --- chroma / interlaced --- - - chroma_loc_info_present_flag = false; - chroma_sample_loc_type_top_field = 0; - chroma_sample_loc_type_bottom_field = 0; - - neutral_chroma_indication_flag = false; - field_seq_flag = false; - frame_field_info_present_flag = false; - - // --- default display window --- - - default_display_window_flag = false; - def_disp_win_left_offset = 0; - def_disp_win_right_offset = 0; - def_disp_win_top_offset = 0; - def_disp_win_bottom_offset = 0; - - - // --- timing --- - - vui_timing_info_present_flag = false; - vui_num_units_in_tick = 0; - vui_time_scale = 0; - - vui_poc_proportional_to_timing_flag = false; - vui_num_ticks_poc_diff_one = 1; - - - // --- hrd parameters --- - - vui_hrd_parameters_present_flag = false; - - - // --- bitstream restriction --- - - bitstream_restriction_flag = false; - tiles_fixed_structure_flag = false; - motion_vectors_over_pic_boundaries_flag = true; - restricted_ref_pic_lists_flag = false; - min_spatial_segmentation_idc = 0; - max_bytes_per_pic_denom = 2; - max_bits_per_min_cu_denom = 1; - log2_max_mv_length_horizontal = 15; - log2_max_mv_length_vertical = 15; -} +video_usability_information::video_usability_information() = default; de265_error video_usability_information::hrd_parameters(error_queue* errqueue, bitreader* br, const seq_parameter_set* sps) { - int vlc; + uint32_t vlc; - nal_hrd_parameters_present_flag = get_bits(br, 1); - vcl_hrd_parameters_present_flag = get_bits(br, 1); + nal_hrd_parameters_present_flag = br->get_bits(1); + vcl_hrd_parameters_present_flag = br->get_bits(1); if (nal_hrd_parameters_present_flag || vcl_hrd_parameters_present_flag) { - sub_pic_hrd_params_present_flag = get_bits(br, 1); + sub_pic_hrd_params_present_flag = br->get_bits(1); if (sub_pic_hrd_params_present_flag) { - tick_divisor_minus2 = get_bits(br, 8); - du_cpb_removal_delay_increment_length_minus1 = get_bits(br, 5); - sub_pic_cpb_params_in_pic_timing_sei_flag = get_bits(br, 1); - dpb_output_delay_du_length_minus1 = get_bits(br, 5); + tick_divisor_minus2 = br->get_bits(8); + du_cpb_removal_delay_increment_length_minus1 = br->get_bits(5); + sub_pic_cpb_params_in_pic_timing_sei_flag = br->get_bits(1); + dpb_output_delay_du_length_minus1 = br->get_bits(5); } - bit_rate_scale = get_bits(br, 4); - cpb_size_scale = get_bits(br, 4); + bit_rate_scale = br->get_bits(4); + cpb_size_scale = br->get_bits(4); if (sub_pic_hrd_params_present_flag) { - cpb_size_du_scale = get_bits(br, 4); + cpb_size_du_scale = br->get_bits(4); } - initial_cpb_removal_delay_length_minus1 = get_bits(br, 5); - au_cpb_removal_delay_length_minus1 = get_bits(br, 5); - dpb_output_delay_length_minus1 = get_bits(br, 5); + initial_cpb_removal_delay_length_minus1 = br->get_bits(5); + au_cpb_removal_delay_length_minus1 = br->get_bits(5); + dpb_output_delay_length_minus1 = br->get_bits(5); } - int i, j, nalOrVcl; + int i, nalOrVcl; for (i = 0; i < sps->sps_max_sub_layers; i++) { - fixed_pic_rate_general_flagi = get_bits(br, 1); + fixed_pic_rate_general_flagi = br->get_bits(1); if (!fixed_pic_rate_general_flagi) { - fixed_pic_rate_within_cvs_flagi = get_bits(br, 1); + fixed_pic_rate_within_cvs_flagi = br->get_bits(1); } else { @@ -192,15 +122,15 @@ if (fixed_pic_rate_within_cvs_flagi) { - READ_VLC_OFFSET(elemental_duration_in_tc_minus1i, uvlc, 0); + READ_VLC(elemental_duration_in_tc_minus1i, uvlc); } else { - low_delay_hrd_flagi = get_bits(br, 1); + low_delay_hrd_flagi = br->get_bits(1); } if (!low_delay_hrd_flagi) { - READ_VLC_OFFSET(cpb_cnt_minus1i, uvlc, 0); + READ_VLC(cpb_cnt_minus1i, uvlc); if (cpb_cnt_minus1i > 31) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } @@ -211,17 +141,17 @@ if (((nalOrVcl == 0) && nal_hrd_parameters_present_flag) || ((nalOrVcl == 1) && vcl_hrd_parameters_present_flag)) { - for (j = 0; j <= cpb_cnt_minus1i; j++) + for (uint32_t j = 0; j <= cpb_cnt_minus1i; j++) { - READ_VLC_OFFSET(bit_rate_value_minus1ijnalOrVcl, uvlc, 0); - READ_VLC_OFFSET(cpb_size_value_minus1ijnalOrVcl, uvlc, 0); + READ_VLC(bit_rate_value_minus1ijnalOrVcl, uvlc); + READ_VLC(cpb_size_value_minus1ijnalOrVcl, uvlc); if (sub_pic_hrd_params_present_flag) { - READ_VLC_OFFSET(cpb_size_du_value_minus1ijnalOrVcl, uvlc, 0); - READ_VLC_OFFSET(bit_rate_du_value_minus1ijnalOrVcl, uvlc, 0); + READ_VLC(cpb_size_du_value_minus1ijnalOrVcl, uvlc); + READ_VLC(bit_rate_du_value_minus1ijnalOrVcl, uvlc); } - cbr_flagijnalOrVcl = get_bits(br, 1); + cbr_flagijnalOrVcl = br->get_bits(1); } } } @@ -232,21 +162,21 @@ de265_error video_usability_information::read(error_queue* errqueue, bitreader* br, const seq_parameter_set* sps) { - int vlc; + uint32_t vlc; // --- sample aspect ratio (SAR) --- - aspect_ratio_info_present_flag = get_bits(br, 1); + aspect_ratio_info_present_flag = br->get_bits(1); if (aspect_ratio_info_present_flag) { - int aspect_ratio_idc = get_bits(br, 8); + int aspect_ratio_idc = br->get_bits(8); if (aspect_ratio_idc <= NUM_SAR_PRESETS) { sar_width = sar_presetsaspect_ratio_idc0; sar_height = sar_presetsaspect_ratio_idc1; } else if (aspect_ratio_idc == EXTENDED_SAR) { - sar_width = get_bits(br, 16); - sar_height = get_bits(br, 16); + sar_width = br->get_bits(16); + sar_height = br->get_bits(16); } else { sar_width = 0; @@ -261,9 +191,9 @@ // --- overscan --- - overscan_info_present_flag = get_bits(br, 1); + overscan_info_present_flag = br->get_bits(1); if (overscan_info_present_flag) { - overscan_appropriate_flag = get_bits(br, 1); + overscan_appropriate_flag = br->get_bits(1); } @@ -277,33 +207,33 @@ matrix_coeffs = 2; } - video_signal_type_present_flag = get_bits(br, 1); + video_signal_type_present_flag = br->get_bits(1); if (video_signal_type_present_flag) { - int video_format_idc = get_bits(br, 3); + int video_format_idc = br->get_bits(3); if (video_format_idc > 5) { video_format_idc = VideoFormat_Unspecified; } video_format = (VideoFormat)video_format_idc; - video_full_range_flag = get_bits(br, 1); + video_full_range_flag = br->get_bits(1); - colour_description_present_flag = get_bits(br, 1); + colour_description_present_flag = br->get_bits(1); if (colour_description_present_flag) { - colour_primaries = get_bits(br, 8); + colour_primaries = br->get_bits(8); if (colour_primaries == 0 || colour_primaries == 3 || colour_primaries >= 11) { colour_primaries = 2; } - transfer_characteristics = get_bits(br, 8); + transfer_characteristics = br->get_bits(8); if (transfer_characteristics == 0 || transfer_characteristics == 3 || transfer_characteristics >= 18) { transfer_characteristics = 2; } - matrix_coeffs = get_bits(br, 8); + matrix_coeffs = br->get_bits(8); if (matrix_coeffs >= 11) { matrix_coeffs = 2; @@ -314,24 +244,33 @@ // --- chroma / interlaced --- - chroma_loc_info_present_flag = get_bits(br, 1); + chroma_loc_info_present_flag = br->get_bits(1); if (chroma_loc_info_present_flag) { - READ_VLC(chroma_sample_loc_type_top_field, uvlc); - READ_VLC(chroma_sample_loc_type_bottom_field, uvlc); + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 5) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + chroma_sample_loc_type_top_field = vlc; + + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 5) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + chroma_sample_loc_type_bottom_field = vlc; } else { chroma_sample_loc_type_top_field = 0; chroma_sample_loc_type_bottom_field = 0; } - neutral_chroma_indication_flag = get_bits(br, 1); - field_seq_flag = get_bits(br, 1); - frame_field_info_present_flag = get_bits(br, 1); + neutral_chroma_indication_flag = br->get_bits(1); + field_seq_flag = br->get_bits(1); + frame_field_info_present_flag = br->get_bits(1); // --- default display window --- - default_display_window_flag = get_bits(br, 1); + default_display_window_flag = br->get_bits(1); if (default_display_window_flag) { READ_VLC(def_disp_win_left_offset, uvlc); READ_VLC(def_disp_win_right_offset, uvlc); @@ -348,19 +287,24 @@ // --- timing --- - vui_timing_info_present_flag = get_bits(br, 1); + vui_timing_info_present_flag = br->get_bits(1); if (vui_timing_info_present_flag) { - vui_num_units_in_tick = get_bits(br, 32); - vui_time_scale = get_bits(br, 32); + vui_num_units_in_tick = br->get_bits(32); + vui_time_scale = br->get_bits(32); - vui_poc_proportional_to_timing_flag = get_bits(br, 1); + vui_poc_proportional_to_timing_flag = br->get_bits(1); if (vui_poc_proportional_to_timing_flag) { - READ_VLC_OFFSET(vui_num_ticks_poc_diff_one, uvlc, 1); + if ((vlc = br->get_uvlc()) == UVLC_ERROR) { + errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + vui_num_ticks_poc_diff_one = vlc + 1; } // --- hrd parameters --- - vui_hrd_parameters_present_flag = get_bits(br, 1); + vui_hrd_parameters_present_flag = br->get_bits(1); if (vui_hrd_parameters_present_flag) { de265_error err; err = hrd_parameters(errqueue, br, sps); @@ -372,41 +316,41 @@ // --- bitstream restriction --- - bitstream_restriction_flag = get_bits(br,1); + bitstream_restriction_flag = br->get_bits(1); if (bitstream_restriction_flag) { - tiles_fixed_structure_flag = get_bits(br,1); - motion_vectors_over_pic_boundaries_flag = get_bits(br,1); - restricted_ref_pic_lists_flag = get_bits(br,1); + tiles_fixed_structure_flag = br->get_bits(1); + motion_vectors_over_pic_boundaries_flag = br->get_bits(1); + restricted_ref_pic_lists_flag = br->get_bits(1); - READ_VLC(min_spatial_segmentation_idc, uvlc); - if (min_spatial_segmentation_idc > 4095) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 4095) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); - min_spatial_segmentation_idc = 0; + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + min_spatial_segmentation_idc = vlc; - READ_VLC(max_bytes_per_pic_denom, uvlc); - if (max_bytes_per_pic_denom > 16) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 16) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); - max_bytes_per_pic_denom = 2; + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + max_bytes_per_pic_denom = vlc; - READ_VLC(max_bits_per_min_cu_denom, uvlc); - if (max_bits_per_min_cu_denom > 16) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 16) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); - max_bits_per_min_cu_denom = 1; + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + max_bits_per_min_cu_denom = vlc; - READ_VLC(log2_max_mv_length_horizontal, uvlc); - if (log2_max_mv_length_horizontal > 15) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 15) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); - log2_max_mv_length_horizontal = 15; + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + log2_max_mv_length_horizontal = vlc; - READ_VLC(log2_max_mv_length_vertical, uvlc); - if (log2_max_mv_length_vertical > 15) { + if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 15) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); - log2_max_mv_length_vertical = 15; + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } + log2_max_mv_length_vertical = vlc; } else { tiles_fixed_structure_flag = false;
View file
libde265-1.0.16.tar.gz/libde265/vui.h -> libde265-1.0.17.tar.gz/libde265/vui.h
Changed
@@ -54,59 +54,59 @@ // --- sample aspect ratio (SAR) --- - bool aspect_ratio_info_present_flag; - uint16_t sar_width; // sar_width and sar_height are zero if unspecified - uint16_t sar_height; + bool aspect_ratio_info_present_flag = false; + uint16_t sar_width = 0; // sar_width and sar_height are zero if unspecified + uint16_t sar_height = 0; // --- overscan --- - bool overscan_info_present_flag; - bool overscan_appropriate_flag; + bool overscan_info_present_flag = false; + bool overscan_appropriate_flag = false; // --- video signal type --- - bool video_signal_type_present_flag; - enum VideoFormat video_format; - bool video_full_range_flag; - bool colour_description_present_flag; - uint8_t colour_primaries; - uint8_t transfer_characteristics; - uint8_t matrix_coeffs; + bool video_signal_type_present_flag = false; + enum VideoFormat video_format = VideoFormat_Unspecified; + bool video_full_range_flag = false; + bool colour_description_present_flag = false; + uint8_t colour_primaries = 2; + uint8_t transfer_characteristics = 2; + uint8_t matrix_coeffs = 2; // --- chroma / interlaced --- - bool chroma_loc_info_present_flag; - uint8_t chroma_sample_loc_type_top_field; - uint8_t chroma_sample_loc_type_bottom_field; + bool chroma_loc_info_present_flag = false; + uint8_t chroma_sample_loc_type_top_field = 0; + uint8_t chroma_sample_loc_type_bottom_field = 0; - bool neutral_chroma_indication_flag; - bool field_seq_flag; - bool frame_field_info_present_flag; + bool neutral_chroma_indication_flag = false; + bool field_seq_flag = false; + bool frame_field_info_present_flag = false; // --- default display window --- - bool default_display_window_flag; - uint32_t def_disp_win_left_offset; - uint32_t def_disp_win_right_offset; - uint32_t def_disp_win_top_offset; - uint32_t def_disp_win_bottom_offset; + bool default_display_window_flag = false; + uint32_t def_disp_win_left_offset = 0; + uint32_t def_disp_win_right_offset = 0; + uint32_t def_disp_win_top_offset = 0; + uint32_t def_disp_win_bottom_offset = 0; // --- timing --- - bool vui_timing_info_present_flag; - uint32_t vui_num_units_in_tick; - uint32_t vui_time_scale; + bool vui_timing_info_present_flag = false; + uint32_t vui_num_units_in_tick = 0; + uint32_t vui_time_scale = 0; - bool vui_poc_proportional_to_timing_flag; - uint32_t vui_num_ticks_poc_diff_one; + bool vui_poc_proportional_to_timing_flag = false; + uint32_t vui_num_ticks_poc_diff_one = 1; // --- hrd parameters --- - bool vui_hrd_parameters_present_flag; + bool vui_hrd_parameters_present_flag = false; bool nal_hrd_parameters_present_flag; bool vcl_hrd_parameters_present_flag; bool sub_pic_hrd_params_present_flag; @@ -133,15 +133,15 @@ // --- bitstream restriction --- - bool bitstream_restriction_flag; - bool tiles_fixed_structure_flag; - bool motion_vectors_over_pic_boundaries_flag; - bool restricted_ref_pic_lists_flag; - uint16_t min_spatial_segmentation_idc; - uint8_t max_bytes_per_pic_denom; - uint8_t max_bits_per_min_cu_denom; - uint8_t log2_max_mv_length_horizontal; - uint8_t log2_max_mv_length_vertical; + bool bitstream_restriction_flag = false; + bool tiles_fixed_structure_flag = false; + bool motion_vectors_over_pic_boundaries_flag = true; + bool restricted_ref_pic_lists_flag = false; + uint16_t min_spatial_segmentation_idc = 0; + uint8_t max_bytes_per_pic_denom = 2; + uint8_t max_bits_per_min_cu_denom = 1; + uint8_t log2_max_mv_length_horizontal = 15; + uint8_t log2_max_mv_length_vertical = 15; };
View file
libde265-1.0.16.tar.gz/libde265/x86/sse-motion.cc -> libde265-1.0.17.tar.gz/libde265/x86/sse-motion.cc
Changed
@@ -45,11 +45,11 @@ }; static const uint8_t qpel_extra_before4 = { 0, 3, 3, 2 }; -static const uint8_t qpel_extra_after4 = { 0, 3, 4, 4 }; +//static const uint8_t qpel_extra_after4 = { 0, 3, 4, 4 }; static const uint8_t qpel_extra4 = { 0, 6, 7, 6 }; static const int epel_extra_before = 1; -static const int epel_extra_after = 2; +//static const int epel_extra_after = 2; static const int epel_extra = 3; #define MAX_PB_SIZE 64
View file
libde265-1.0.16.tar.gz/libde265/x86/sse.cc -> libde265-1.0.17.tar.gz/libde265/x86/sse.cc
Changed
@@ -30,7 +30,7 @@ #include "config.h" #endif -#ifdef __GNUC__ +#if defined(__GNUC__) && !defined(__EMSCRIPTEN__) #include <cpuid.h> #endif @@ -46,11 +46,21 @@ ecx = regs2; edx = regs3; -#else +#elif !defined(__EMSCRIPTEN__) uint32_t eax,ebx; __get_cpuid(1, &eax,&ebx,&ecx,&edx); #endif - + +#ifdef __EMSCRIPTEN__ + int have_SSE = 0; + int have_SSE4_1 = 0; +#ifdef __SSE__ + have_SSE = 1; +#endif +#ifdef __SSE4_1__ + have_SSE4_1 = 1; +#endif +#else // printf("CPUID EAX=1 -> ECX=%x EDX=%x\n", regs2, regs3); //int have_MMX = !!(edx & (1<<23)); @@ -61,6 +71,7 @@ if (have_SSE) { } +#endif #if HAVE_SSE4_1 if (have_SSE4_1) {
View file
libde265-1.0.17.tar.gz/sherlock265/CMakeLists.txt
Added
@@ -0,0 +1,36 @@ +find_package(Qt5 COMPONENTS Core Gui Widgets QUIET) +if(NOT Qt5_FOUND) + message(STATUS "Qt5 not found, skipping sherlock265") + return() +endif() + +set(CMAKE_AUTOMOC ON) + +add_executable(sherlock265 + sherlock265.cc + VideoPlayer.cc + VideoDecoder.cc + VideoWidget.cc + VideoPlayer.h + VideoDecoder.h + VideoWidget.h +) + +target_link_libraries(sherlock265 PRIVATE + de265 + Qt5::Core + Qt5::Gui + Qt5::Widgets + Threads::Threads +) + +find_package(PkgConfig QUIET) +if(PkgConfig_FOUND) + pkg_check_modules(SWSCALE IMPORTED_TARGET libswscale) + if(SWSCALE_FOUND) + target_compile_definitions(sherlock265 PRIVATE HAVE_SWSCALE) + target_link_libraries(sherlock265 PRIVATE PkgConfig::SWSCALE) + endif() +endif() + +install(TARGETS sherlock265 DESTINATION ${CMAKE_INSTALL_BINDIR})
View file
libde265-1.0.16.tar.gz/sherlock265/VideoDecoder.cc -> libde265-1.0.17.tar.gz/sherlock265/VideoDecoder.cc
Changed
@@ -24,7 +24,7 @@ SOFTWARE. */ -#include "VideoDecoder.hh" +#include "VideoDecoder.h" #ifdef HAVE_VIDEOGFX #include <libvideogfx.hh> #endif @@ -141,6 +141,7 @@ uint8_t buf4096; int buf_size = fread(buf,1,sizeof(buf),mFH); int err = de265_push_data(ctx,buf,buf_size ,0,0); + (void)err; } else if (!more) {
View file
libde265-1.0.17.tar.gz/sherlock265/VideoDecoder.h
Added
@@ -0,0 +1,129 @@ +/* + libde265 example application "sherlock265". + + MIT License + + Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. +*/ + +#ifndef VIDEODECODER_HH +#define VIDEODECODER_HH + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <QtGui> +#ifdef HAVE_SWSCALE +#ifdef __cplusplus +extern "C" { +#endif +#include <libswscale/swscale.h> +#ifdef __cplusplus +} +#endif +#endif + +#include "VideoWidget.h" +#include "de265.h" + + +class VideoDecoder : public QThread +{ + Q_OBJECT + +public: + VideoDecoder(); + ~VideoDecoder(); + + void init(const char* filename); + +protected: + void run(); // thread entry point + +public slots: + void startDecoder(); + void stopDecoder(); + void singleStepDecoder(); + + void showCBPartitioning(bool flag); + void showTBPartitioning(bool flag); + void showPBPartitioning(bool flag); + void showIntraPredMode(bool flag); + void showPBPredMode(bool flag); + void showQuantPY(bool flag); + void showMotionVec(bool flag); + void showTiles(bool flag); + void showSlices(bool flag); + void showDecodedImage(bool flag); + +signals: + void displayImage(QImage*); + +private: + // de265 decoder + + FILE* mFH; + //input_context_FILE inputctx; + //rbsp_buffer buf; + de265_decoder_context* ctx; + const de265_image* img; + + QMutex mutex; + + QImage mImgBuffers2; + int mNextBuffer; + int mFrameCount; + + bool mPlayingVideo; + bool mVideoEnded; + bool mSingleStep; + + + bool mShowDecodedImage; + bool mShowQuantPY; + bool mCBShowPartitioning; + bool mTBShowPartitioning; + bool mPBShowPartitioning; + bool mShowIntraPredMode; + bool mShowPBPredMode; + bool mShowMotionVec; + bool mShowTiles; + bool mShowSlices; + + void decoder_loop(); + + void init_decoder(const char* filename); + void free_decoder(); + + void show_frame(const de265_image* img); +#ifdef HAVE_VIDEOGFX + void convert_frame_libvideogfx(const de265_image* img, QImage & qimg); +#endif +#ifdef HAVE_SWSCALE + SwsContext* sws; + int width; + int height; + void convert_frame_swscale(const de265_image* img, QImage & qimg); +#endif +}; + +#endif
View file
libde265-1.0.16.tar.gz/sherlock265/VideoPlayer.cc -> libde265-1.0.17.tar.gz/sherlock265/VideoPlayer.cc
Changed
@@ -24,7 +24,7 @@ SOFTWARE. */ -#include "VideoPlayer.hh" +#include "VideoPlayer.h" VideoPlayer::VideoPlayer(const char* filename)
View file
libde265-1.0.17.tar.gz/sherlock265/VideoPlayer.h
Added
@@ -0,0 +1,51 @@ +/* + libde265 example application "sherlock265". + + MIT License + + Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de> + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. +*/ + +#ifndef VIDEOPLAYER_HH +#define VIDEOPLAYER_HH + +#include <QtGui> + +#include "VideoWidget.h" +#include "VideoDecoder.h" + + +class VideoPlayer : public QWidget +{ + Q_OBJECT + +public: + VideoPlayer(const char* filename); + +private: + VideoWidget* videoWidget; + QPushButton *startButton; + QPushButton *stopButton; + + VideoDecoder* mDecoder; +}; + +#endif
View file
libde265-1.0.16.tar.gz/sherlock265/VideoWidget.cc -> libde265-1.0.17.tar.gz/sherlock265/VideoWidget.cc
Changed
@@ -24,7 +24,7 @@ SOFTWARE. */ -#include "VideoWidget.hh" +#include "VideoWidget.h" #include <QtGui> @@ -35,7 +35,7 @@ setAttribute(Qt::WA_NoSystemBackground, true); QPalette palette = this->palette(); - palette.setColor(QPalette::Background, Qt::black); + palette.setColor(QPalette::Window, Qt::black); setPalette(palette); setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); @@ -62,22 +62,22 @@ QRect videoRect = mImg->rect(); videoRect.moveCenter(this->rect().center()); - QRect erect = event->rect(); + //QRect erect = event->rect(); if (!videoRect.contains(event->rect())) { QRegion region = event->region(); region = region.subtracted(videoRect); - QBrush brush = palette().background(); + QBrush brush = palette().window(); - foreach (const QRect &rect, region.rects()) { + for (const QRect &rect : region) { painter.fillRect(rect, brush); } } painter.drawImage(videoRect, *mImg); } else { - painter.fillRect(event->rect(), palette().background()); + painter.fillRect(event->rect(), palette().window()); } }
View file
libde265-1.0.17.tar.gz/sherlock265/VideoWidget.h
Changed
(renamed from sherlock265/VideoWidget.hh)
View file
libde265-1.0.16.tar.gz/sherlock265/sherlock265.cc -> libde265-1.0.17.tar.gz/sherlock265/sherlock265.cc
Changed
@@ -24,7 +24,7 @@ SOFTWARE. */ -#include "VideoPlayer.hh" +#include "VideoPlayer.h" int main(int argc, char **argv)
View file
libde265-1.0.17.tar.gz/tools/CMakeLists.txt
Added
@@ -0,0 +1,22 @@ +set(tool_targets + gen-enc-table + yuv-distortion + rd-curves + block-rate-estim + tests + bjoentegaard +) + +set(gen-enc-table_SOURCES gen-entropy-table.cc) +set(yuv-distortion_SOURCES yuv-distortion.cc) +set(rd-curves_SOURCES rd-curves.cc) +set(block-rate-estim_SOURCES block-rate-estim.cc) +set(tests_SOURCES tests.cc) +set(bjoentegaard_SOURCES bjoentegaard.cc) + +foreach(tool ${tool_targets}) + add_executable(${tool} ${${tool}_SOURCES}) + target_link_libraries(${tool} PRIVATE de265) +endforeach() + +install(TARGETS ${tool_targets} DESTINATION ${CMAKE_INSTALL_BINDIR})
View file
libde265-1.0.16.tar.gz/tools/rd-curves.cc -> libde265-1.0.17.tar.gz/tools/rd-curves.cc
Changed
@@ -34,7 +34,7 @@ #include <sys/time.h> -#ifndef WIN32 +#if !defined(_WIN32) && !defined(WIN32) #include <sys/times.h> #endif @@ -414,14 +414,14 @@ void init_clock() { -#ifndef WIN32 +#if !defined(_WIN32) && !defined(WIN32) ticks_per_second = sysconf(_SC_CLK_TCK); #endif } double get_cpu_time() { -#ifndef WIN32 +#if !defined(_WIN32) && !defined(WIN32) struct tms t; times(&t); return double(t.tms_cutime)/ticks_per_second;
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