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Code Issues Releases Activity

warn user if max=bitrate && max > min

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Originally committed as revision 9829 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-07-29 19:21:56 +00:00
parent 611e7bc41b
commit 3dd2a1c53f
1 changed files with 4 additions and 0 deletions
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4
libavcodec/mpegvideo_enc.c
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@ -342,6 +342,10 @@ int MPV_encode_init(AVCodecContext *avctx)
return -1; return -1;
} }
if(avctx->rc_max_rate && avctx->rc_max_rate == avctx->bit_rate && avctx->rc_max_rate != avctx->rc_min_rate){
av_log(avctx, AV_LOG_INFO, "impossible bitrate constraints, this will fail\n");
}
if(avctx->rc_buffer_size && avctx->bit_rate*av_q2d(avctx->time_base) > avctx->rc_buffer_size){ if(avctx->rc_buffer_size && avctx->bit_rate*av_q2d(avctx->time_base) > avctx->rc_buffer_size){
av_log(avctx, AV_LOG_ERROR, "VBV buffer too small for bitrate\n"); av_log(avctx, AV_LOG_ERROR, "VBV buffer too small for bitrate\n");
return -1; return -1;