VP8YUVToR         108 third_party/libwebp/dsp/yuv.h   rgb[0] = VP8YUVToR(y, v);
VP8YUVToR         117 third_party/libwebp/dsp/yuv.h   bgr[2] = VP8YUVToR(y, v);
VP8YUVToR         122 third_party/libwebp/dsp/yuv.h   const int r = VP8YUVToR(y, v);      // 5 usable bits
VP8YUVToR         138 third_party/libwebp/dsp/yuv.h   const int r = VP8YUVToR(y, v);        // 4 usable bits