File ffmpeg-3.patch of Package A_tw-ffmpeg-3

--- a/libavcodec/aarch64/h264dsp_init_aarch64.c
+++ b/libavcodec/aarch64/h264dsp_init_aarch64.c
@@ -34,20 +34,20 @@ void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
 void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
                                        int beta, int8_t *tc0);
 
-void ff_weight_h264_pixels_16_neon(uint8_t *dst, int stride, int height,
+void ff_weight_h264_pixels_16_neon(uint8_t *dst, ptrdiff_t stride, int height,
                                    int log2_den, int weight, int offset);
-void ff_weight_h264_pixels_8_neon(uint8_t *dst, int stride, int height,
+void ff_weight_h264_pixels_8_neon(uint8_t *dst, ptrdiff_t stride, int height,
                                   int log2_den, int weight, int offset);
-void ff_weight_h264_pixels_4_neon(uint8_t *dst, int stride, int height,
+void ff_weight_h264_pixels_4_neon(uint8_t *dst, ptrdiff_t stride, int height,
                                   int log2_den, int weight, int offset);
 
-void ff_biweight_h264_pixels_16_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_biweight_h264_pixels_16_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                      int height, int log2_den, int weightd,
                                      int weights, int offset);
-void ff_biweight_h264_pixels_8_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_biweight_h264_pixels_8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                     int height, int log2_den, int weightd,
                                     int weights, int offset);
-void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                     int height, int log2_den, int weightd,
                                     int weights, int offset);
 
--- a/libavformat/tty.c
+++ b/libavformat/tty.c
@@ -49,7 +49,7 @@ typedef struct TtyDemuxContext {
     AVRational framerate; /**< Set by a private option. */
 } TtyDemuxContext;
 
-static int read_probe(const AVProbeData *p)
+static int read_probe(AVProbeData *p)
 {
     int cnt = 0;