VC1_TTMB_VLC_BITS 81 libavcodec/vc1data.c #define VC1_TTMB_VLC_BITS 9 //12 VC1_TTMB_VLC_BITS 60 libavcodec/vc1data.h #define VC1_TTMB_VLC_BITS 9 //12