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lavf/utils: only complain about aspect missmatch when the difference is "meassureable"

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e8d8517b160bd2dea1279d19ec0efd83e00c8c6c)
This commit is contained in:
Michael Niedermayer 2011-09-22 18:17:28 +02:00
parent 0d68a6f72d
commit 3aad92f3e6
1 changed files with 3 additions and 1 deletions
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4
libavformat/utils.c
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@ -2958,7 +2958,9 @@ int avformat_write_header(AVFormatContext *s, AVDictionary **options)
ret = AVERROR(EINVAL);
goto fail;
}
if(av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)){
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
){
av_log(s, AV_LOG_ERROR, "Aspect ratio mismatch between encoder and muxer layer\n");
ret = AVERROR(EINVAL);
goto fail;