VC1_IF_MBMODE_VLC_BITS  145 libavcodec/vc1data.c #define VC1_IF_MBMODE_VLC_BITS 5    // as a placeholder for VC1_IF_MMV_MBMODE_VLC_BITS
VC1_IF_MBMODE_VLC_BITS   96 libavcodec/vc1data.h #define VC1_IF_MBMODE_VLC_BITS 5