CHROMA_BIAS       135 libavcodec/roqvideoenc.c         int bias = (k ? CHROMA_BIAS : 4);
CHROMA_BIAS       176 libavcodec/roqvideoenc.c         int bias = (cp ? CHROMA_BIAS : 4);
CHROMA_BIAS       820 libavcodec/roqvideoenc.c             results->u =    (*buf++ + CHROMA_BIAS/2)/CHROMA_BIAS;
CHROMA_BIAS       821 libavcodec/roqvideoenc.c             results->v =    (*buf++ + CHROMA_BIAS/2)/CHROMA_BIAS;
CHROMA_BIAS       844 libavcodec/roqvideoenc.c         bias = ((i%6)<4) ? 1 : CHROMA_BIAS;