VC1_MV_DIFF_VLC_BITS 116 libavcodec/vc1data.c #define VC1_MV_DIFF_VLC_BITS 9 //15 VC1_MV_DIFF_VLC_BITS 67 libavcodec/vc1data.h #define VC1_MV_DIFF_VLC_BITS 9 //15