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do not display par and dar if not available 

Originally committed as revision 12355 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-03-06 23:09:16 +00:00
parent b10b849f35
commit 7ee4dd0282
1 changed files with 2 additions and 0 deletions
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2
libavcodec/utils.c
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@ -1128,6 +1128,7 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
snprintf(buf + strlen(buf), buf_size - strlen(buf),
", %dx%d",
enc->width, enc->height);
if (enc->sample_aspect_ratio.num) {
av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
enc->width*enc->sample_aspect_ratio.num,
enc->height*enc->sample_aspect_ratio.den,
@ -1136,6 +1137,7 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
" [PAR %d:%d DAR %d:%d]",
enc->sample_aspect_ratio.num, enc->sample_aspect_ratio.den,
display_aspect_ratio.num, display_aspect_ratio.den);
}
if(av_log_get_level() >= AV_LOG_DEBUG){
int g= ff_gcd(enc->time_base.num, enc->time_base.den);
snprintf(buf + strlen(buf), buf_size - strlen(buf),