ff_h263_decode_mb   84 libavcodec/h263.h int ff_h263_decode_mb(MpegEncContext *s,
ff_h263_decode_mb   80 libavcodec/h263dec.c     s->decode_mb       = ff_h263_decode_mb;
ff_h263_decode_mb  648 libavcodec/rv10.c         ret = ff_h263_decode_mb(s, s->block);