From 54a5c7193be19ad781a1df539bd120c3d8987251 Mon Sep 17 00:00:00 2001 From: Baptiste Coudurier Date: Sat, 12 May 2007 22:02:27 +0000 Subject: fix ctts index computation when seeking, check must be done against next ctts sample, thanks to Uoti Originally committed as revision 9007 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/mov.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'libavformat') diff --git a/libavformat/mov.c b/libavformat/mov.c index 5d38ebf550..6f783b3d05 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1525,12 +1525,13 @@ static int mov_seek_stream(AVStream *st, int64_t timestamp, int flags) if (sc->ctts_data) { time_sample = 0; for (i = 0; i < sc->ctts_count; i++) { - time_sample += sc->ctts_data[i].count; - if (time_sample >= sc->current_sample) { + int next = time_sample + sc->ctts_data[i].count; + if (next > sc->current_sample) { sc->sample_to_ctime_index = i; - sc->sample_to_ctime_sample = time_sample - sc->current_sample; + sc->sample_to_ctime_sample = sc->current_sample - time_sample; break; } + time_sample = next; } } return sample; -- cgit v1.2.3