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Code Issues Releases Activity

framerate check

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Originally committed as revision 3869 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2005-01-23 14:07:25 +00:00
parent 46f2f05f59
commit e8ea90123d
1 changed files with 5 additions and 0 deletions
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5
libavcodec/mpegvideo.c
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@ -1049,6 +1049,11 @@ int MPV_encode_init(AVCodecContext *avctx)
if(s->avctx->thread_count > 1)
s->rtp_mode= 1;
if(!avctx->frame_rate || !avctx->frame_rate_base){
av_log(avctx, AV_LOG_ERROR, "framerate not set\n");
return -1;
}
i= ff_gcd(avctx->frame_rate, avctx->frame_rate_base);
if(i > 1){
av_log(avctx, AV_LOG_INFO, "removing common factors from framerate\n");