xC7S1              55 libavcodec/vp3dsp.c             A = M(xC1S7, ip[1]) + M(xC7S1, ip[7]);
xC7S1              56 libavcodec/vp3dsp.c             B = M(xC7S1, ip[1]) - M(xC1S7, ip[7]);
xC7S1             105 libavcodec/vp3dsp.c             A = M(xC1S7, ip[1*8]) + M(xC7S1, ip[7*8]);
xC7S1             106 libavcodec/vp3dsp.c             B = M(xC7S1, ip[1*8]) - M(xC1S7, ip[7*8]);