xC3S5              57 libavcodec/vp3dsp.c             C = M(xC3S5, ip[3]) + M(xC5S3, ip[5]);
xC3S5              58 libavcodec/vp3dsp.c             D = M(xC3S5, ip[5]) - M(xC5S3, ip[3]);
xC3S5             107 libavcodec/vp3dsp.c             C = M(xC3S5, ip[3*8]) + M(xC5S3, ip[5*8]);
xC3S5             108 libavcodec/vp3dsp.c             D = M(xC3S5, ip[5*8]) - M(xC5S3, ip[3*8]);