From f455f46455ae258d2d0ebc50a2e991fa020ba92d Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 22 May 2011 21:26:13 +0200 Subject: [PATCH] movdec: dont divide by zero when stts_data[0].duration = 0. Fixes ticket223 Signed-off-by: Michael Niedermayer --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 26e7a3a2df..726ec1e4b1 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1527,7 +1527,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st) int rescaled = sc->time_offset < 0 ? av_rescale(sc->time_offset, sc->time_scale, mov->time_scale) : sc->time_offset; current_dts = -rescaled; if (sc->ctts_data && sc->stts_data && - sc->ctts_data[0].duration / sc->stts_data[0].duration > 16) { + sc->ctts_data[0].duration / FFMAX(sc->stts_data[0].duration, 1) > 16) { /* more than 16 frames delay, dts are likely wrong this happens with files created by iMovie */ sc->wrong_dts = 1;