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change sample aspect ratio test to be more clear, print old one 

Originally committed as revision 16703 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-01-20 21:06:57 +00:00
parent 5823e4b8f6
commit f53ee31275
1 changed files with 4 additions and 3 deletions
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7
libavformat/mov.c
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@ -439,10 +439,11 @@ static int mov_read_pasp(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
const int den = get_be32(pb);
AVStream * const st = c->fc->streams[c->fc->nb_streams-1];
if (den != 0) {
if ((st->sample_aspect_ratio.den && den != st->sample_aspect_ratio.den) ||
(st->sample_aspect_ratio.num && num != st->sample_aspect_ratio.num))
if ((st->sample_aspect_ratio.den != 1 || st->sample_aspect_ratio.num) && // default
(den != st->sample_aspect_ratio.den || num != st->sample_aspect_ratio.num))
av_log(c->fc, AV_LOG_WARNING,
"sample aspect ratio already set, overriding by 'pasp' atom\n");
"sample aspect ratio already set to %d:%d, overriding by 'pasp' atom\n",
st->sample_aspect_ratio.num, st->sample_aspect_ratio.den);
st->sample_aspect_ratio.num = num;
st->sample_aspect_ratio.den = den;
}