VP8YUVToG         109 third_party/libwebp/dsp/yuv.h   rgb[1] = VP8YUVToG(y, u, v);
VP8YUVToG         116 third_party/libwebp/dsp/yuv.h   bgr[1] = VP8YUVToG(y, u, v);
VP8YUVToG         123 third_party/libwebp/dsp/yuv.h   const int g = VP8YUVToG(y, u, v);   // 6 usable bits
VP8YUVToG         139 third_party/libwebp/dsp/yuv.h   const int g = VP8YUVToG(y, u, v);     // 4 usable bits