VC1_MSPEL_FILTER_16B  543 libavcodec/vc1dsp.c #define VC1_MSPEL_FILTER_16B(DIR, TYPE)                                       \
VC1_MSPEL_FILTER_16B  564 libavcodec/vc1dsp.c VC1_MSPEL_FILTER_16B(ver, uint8_t)