This reduces the amount of log message noise for files that contain
many such redundant entries
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavformat/mov.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index f2a540ad50..b555c8cb7f 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2638,6 +2638,13 @@ static int mov_read_stsc(MOVContext *c, AVIOContext *pb,
MOVAtom atom)
sc->stsc_data[i].first = avio_rb32(pb);
sc->stsc_data[i].count = avio_rb32(pb);
sc->stsc_data[i].id = avio_rb32(pb);
+ if (i &&
+ sc->stsc_data[i].count == sc->stsc_data[i-1].count &&
+ sc->stsc_data[i].id == sc->stsc_data[i-1].id &&
+ sc->stsc_data[i].first >= sc->stsc_data[i-1].first) {
+ i --;
+ entries --;
+ }
}
sc->stsc_count = i;
--
2.17.0
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