lavf/utils: fix overestimation of the rational number density.

Fixes Ticket498 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 85ea5c6e73
parent bf5c3bac51
commit 85ea5c6e73
1 changed files with 1 additions and 1 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -3016,7 +3016,7 @@ int avformat_write_header(AVFormatContext *s, AVDictionary **options)
                goto fail;
            }
            if(av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)
-               && FFABS(av_q2d(st->sample_aspect_ratio) - av_q2d(st->codec->sample_aspect_ratio)) > 0.001
+               && FFABS(av_q2d(st->sample_aspect_ratio) - av_q2d(st->codec->sample_aspect_ratio)) > 0.004*av_q2d(st->sample_aspect_ratio)
            ){
                av_log(s, AV_LOG_ERROR, "Aspect ratio mismatch between encoder and muxer layer\n");
                ret = AVERROR(EINVAL);