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

​

---

 libavformat/avformat.h |    4 ++++

 libavformat/utils.c    |    7 +++++++

 2 files changed, 11 insertions(+)

​

Index: ffmpeg-7.1/libavformat/avformat.h

===================================================================

--- ffmpeg-7.1.orig/libavformat/avformat.h

+++ ffmpeg-7.1/libavformat/avformat.h

@@ -1202,6 +1202,10 @@ typedef struct AVStreamGroup {

 struct AVCodecParserContext *av_stream_get_parser(const AVStream *s);

+// 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

 /**

Index: ffmpeg-7.1/libavformat/utils.c

===================================================================

--- ffmpeg-7.1.orig/libavformat/utils.c

+++ ffmpeg-7.1/libavformat/utils.c

@@ -44,6 +44,13 @@

  * various utility functions for use within FFmpeg

  */

+// Chromium: We use the internal field first_dts vvv

+int64_t av_stream_get_first_dts(const AVStream *st)

+{

+  return cffstream(st)->first_dts;

+}

+// Chromium: We use the internal field first_dts ^^^

+

 /* an arbitrarily chosen "sane" max packet size -- 50M */

 #define SANE_CHUNK_SIZE (50000000)

​