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ffmpeg-5/ffmpeg-chromium.patch

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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-5.1/libavformat/avformat.h
===================================================================
--- ffmpeg-5.1.orig/libavformat/avformat.h
+++ ffmpeg-5.1/libavformat/avformat.h
@@ -1128,6 +1128,10 @@ struct AVCodecParserContext *av_stream_g
*/
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
/**
Index: ffmpeg-5.1/libavformat/utils.c
===================================================================
--- ffmpeg-5.1.orig/libavformat/utils.c
+++ ffmpeg-5.1/libavformat/utils.c
@@ -121,6 +121,13 @@
return ff_mutex_unlock(&avformat_mutex) ? -1 : 0;
}
+// 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)