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b_frame_strategy sanity check 

Originally committed as revision 4222 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2005-05-12 01:31:11 +00:00
parent 49d40989ff
commit bf873ee62a
1 changed files with 5 additions and 0 deletions
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5
libavcodec/mpegvideo.c
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@ -1065,6 +1065,11 @@ int MPV_encode_init(AVCodecContext *avctx)
return -1;
}
if(avctx->b_frame_strategy && (avctx->flags&CODEC_FLAG_PASS2)){
av_log(avctx, AV_LOG_ERROR, "b_frame_strategy must be 0 on the second pass");
return -1;
}
i= ff_gcd(avctx->time_base.den, avctx->time_base.num);
if(i > 1){
av_log(avctx, AV_LOG_INFO, "removing common factors from framerate\n");