ffmpeg/trunk/add-av_stream_get_first_dts-for-chromium.patch

   1 diff '--color=auto' -rupN ffmpeg.orig/libavformat/avformat.h ffmpeg/libavformat/avformat.h
   2 --- ffmpeg.orig/libavformat/avformat.h  2022-08-19 17:42:47.323422603 +0200
   3 +++ ffmpeg/libavformat/avformat.h       2022-08-19 17:42:51.347130436 +0200
   4 @@ -1128,6 +1128,10 @@ struct AVCodecParserContext *av_stream_g
   5   */
   6  int64_t    av_stream_get_end_pts(const AVStream *st);
   7
   8 +// Chromium: We use the internal field first_dts vvv
   9 +int64_t    av_stream_get_first_dts(const AVStream *st);
  10 +// Chromium: We use the internal field first_dts ^^^
  11 +
  12  #define AV_PROGRAM_RUNNING 1
  13
  14  /**
  15 diff '--color=auto' -rupN ffmpeg.orig/libavformat/mux_utils.c ffmpeg/libavformat/mux_utils.c
  16 --- ffmpeg.orig/libavformat/mux_utils.c 2022-08-19 17:42:47.346758108 +0200
  17 +++ ffmpeg/libavformat/mux_utils.c      2022-08-19 17:47:28.549589002 +0200
  18 @@ -37,6 +37,13 @@ int64_t av_stream_get_end_pts(const AVSt
  19          return AV_NOPTS_VALUE;
  20  }
  21
  22 +// Chromium: We use the internal field first_dts vvv
  23 +int64_t av_stream_get_first_dts(const AVStream *st)
  24 +{
  25 +  return cffstream(st)->first_dts;
  26 +}
  27 +// Chromium: We use the internal field first_dts ^^^
  28 +
  29  int avformat_query_codec(const AVOutputFormat *ofmt, enum AVCodecID codec_id,
  30                           int std_compliance)
  31  {