ffmpeg/ffmpeg-chromium.patch

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From d32aacab65a322b66d6a1b48f6cdb03e42bde0f9 Mon Sep 17 00:00:00 2001
From: Frank Liberato <liberato@chromium.org>
Date: Wed, 7 Jul 2021 19:01:22 -0700
Subject: [PATCH] Add av_stream_get_first_dts for Chromium
---
libavformat/avformat.h | 4 ++++
libavformat/utils.c | 7 +++++++
2 files changed, 11 insertions(+)
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 1916aa2dc5..e6682849fa 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1019,6 +1019,10 @@ attribute_deprecated
int64_t av_stream_get_end_pts(const AVStream *st);
#endif
+// 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 cf4d68bff9..7d750abf88 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -55,6 +55,13 @@ int ff_unlock_avformat(void)
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)
--
2.41.0