YUV::yuv.rgb_to_yuv_8(out_r,out_g,out_b, out1,out2,out3);
out4 = plugin->config.out_a;
CREATE_GRADIENT(unsigned char, int, 3, 0xff)
YUV::yuv.rgb_to_yuv_8(out_r,out_g,out_b, out1,out2,out3);
out4 = plugin->config.out_a;
CREATE_GRADIENT(unsigned char, int, 3, 0xff)