ffmpeg-4/ffmpeg-chromium.patch

commit	95aab0fd83619408995720ce53d7a74790580220
author	liberato@chromium.org <liberato@chromium.org>	Thu Jul 08 02:01:22 2021
committer	liberato@chromium.org <liberato@chromium.org>	Thu Jul 08 02:01:22 2021
tree	ac725b5e2c548c8142aa7096d8184d87d3876a49
parent	e073b7a22e4993e0a7cab80a42a21524e5349f95

Add av_stream_get_first_dts for Chromium

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index cd7b0d9..b4a6dce 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1010,6 +1010,10 @@
  */
 int64_t    av_stream_get_end_pts(const AVStream *st);
 
+// Chromium: We use the internal field first_dts vvv
+int64_t    av_stream_get_first_dts(const AVStream *st);
+// Chromium: We use the internal field first_dts ^^^
+
 #define AV_PROGRAM_RUNNING 1
 
 /**
diff --git a/libavformat/utils.c b/libavformat/utils.c
index de7580c..0ef0fe5 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -121,6 +121,13 @@
         return AV_NOPTS_VALUE;
 }
 
+// Chromium: We use the internal field first_dts vvv
+int64_t av_stream_get_first_dts(const AVStream *st)
+{
+  return st->first_dts;
+}
+// Chromium: We use the internal field first_dts ^^^
+
 struct AVCodecParserContext *av_stream_get_parser(const AVStream *st)
 {
     return st->parser;