[FFmpeg-cvslog] avformat/avidec: allow rounding errors between scale/rate and timebase

[Michael Niedermayer]

ffmpeg | branch: release/2.2 | Michael Niedermayer <michaelni at gmx.at> | Wed Jun  4 05:04:13 2014 +0200| [29c8fac3f72c4a6e8c5e2492d0edcb6b979ac9d4] | committer: Carl Eugen Hoyos

avformat/avidec: allow rounding errors between scale/rate and timebase

Fixes Ticket3670

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 571ab8344a9a2864d22d01af41283cee9328b927)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=29c8fac3f72c4a6e8c5e2492d0edcb6b979ac9d4
---

 libavformat/avidec.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 9b706b2..a7e1c5b 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -1685,8 +1685,7 @@ static int avi_read_seek(AVFormatContext *s, int stream_index,
             continue;
 
 //        av_assert1(st2->codec->block_align);
-        av_assert0((int64_t)st2->time_base.num * ast2->rate ==
-                   (int64_t)st2->time_base.den * ast2->scale);
+        av_assert0(fabs(av_q2d(st2->time_base) - ast2->scale / (double)ast2->rate) < av_q2d(st2->time_base) * 0.00000001);
         index = av_index_search_timestamp(st2,
                                           av_rescale_q(timestamp,
                                                        st->time_base,