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warning the user about possible incompatibilities

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Originally committed as revision 3474 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-09-17 11:17:17 +00:00
parent ee598f7ba4
commit 8dfc1aefca
1 changed files with 7 additions and 0 deletions
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7
libavcodec/huffyuv.c
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@ -488,6 +488,10 @@ static int encode_init(AVCodecContext *avctx)
switch(avctx->pix_fmt){
case PIX_FMT_YUV420P:
if(avctx->strict_std_compliance>=0){
av_log(avctx, AV_LOG_ERROR, "Warning: YV12-huffyuv is not supported by windows huffyuv use a different colorspace or use (v)strict=-1\n");
return -1;
}
s->bitstream_bpp= 12;
break;
case PIX_FMT_YUV422P:
@ -501,6 +505,9 @@ static int encode_init(AVCodecContext *avctx)
s->decorrelate= s->bitstream_bpp >= 24;
s->predictor= avctx->prediction_method;
s->interlaced= avctx->flags&CODEC_FLAG_INTERLACED_ME ? 1 : 0;
if(s->interlaced != ( height > 288 )){
av_log(avctx, AV_LOG_INFO, "using huffyuv 2.2.0 or newer interlacing flag\n");
}
((uint8_t*)avctx->extradata)[0]= s->predictor;
((uint8_t*)avctx->extradata)[1]= s->bitstream_bpp;