From 69e7ad8dbc9896aff70f1f1125c726764f28455f Mon Sep 17 00:00:00 2001 From: Benjamin Larsson Date: Sat, 29 Oct 2011 12:57:10 +0200 Subject: [PATCH] mov: Avoid divide by zero in edit list dts handling Signed-off-by: Ronald S. Bultje --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 1747bd41a2..2036f5134a 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1605,7 +1605,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st) if (sc->time_offset < 0) sc->time_offset = av_rescale(sc->time_offset, sc->time_scale, mov->time_scale); current_dts = -sc->time_offset; - if (sc->ctts_data && sc->stts_data && + if (sc->ctts_data && sc->stts_data && sc->stts_data[0].duration && sc->ctts_data[0].duration / sc->stts_data[0].duration > 16) { /* more than 16 frames delay, dts are likely wrong this happens with files created by iMovie */