If the first STSC entry refers to the first extradata buffer, then don't
bother replacing the output stream's extradata as it's already set to it.
Signed-off-by: James Almer <jamr...@gmail.com>
---
libavformat/mov.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 7f88ec8220..a3e1aa2933 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -10667,7 +10667,7 @@ static int mov_read_header(AVFormatContext *s)
fix_timescale(mov, sc);
/* Set the primary extradata based on the first Sample. */
- if (sc->stsc_count && sc->extradata_size && !sc->iamf) {
+ if (sc->stsc_count && sc->extradata_size && sc->stsc_data[0].id != 1
&& !sc->iamf) {
sc->last_stsd_index = sc->stsc_data[0].id - 1;
av_freep(&st->codecpar->extradata);
st->codecpar->extradata_size =
sc->extradata_size[sc->last_stsd_index];
--
2.50.1
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