ff_vc1_decode_blocks  422 libavcodec/mss2.c     ff_vc1_decode_blocks(v);
ff_vc1_decode_blocks  421 libavcodec/vc1.h void ff_vc1_decode_blocks(VC1Context *v);
ff_vc1_decode_blocks 1113 libavcodec/vc1dec.c             ff_vc1_decode_blocks(v);