RGB_TO_U         2440 ffmpeg.c           padcolor[1] = RGB_TO_U(r,g,b,0);
RGB_TO_U          694 libavcodec/imgconvert_template.c             cb[0] = RGB_TO_U(r1, g1, b1, 2);
RGB_TO_U          715 libavcodec/imgconvert_template.c             cb[0] = RGB_TO_U(r1, g1, b1, 1);
RGB_TO_U          741 libavcodec/imgconvert_template.c             cb[0] = RGB_TO_U(r1, g1, b1, 1);
RGB_TO_U          751 libavcodec/imgconvert_template.c             cb[0] = RGB_TO_U(r, g, b, 0);
RGB_TO_U          775 libavcodec/imgconvert_template.c             cb[0] = RGB_TO_U(r, g, b, 0);