COLOR_MODE_NONE    85 libavfilter/vf_colormatrix.c     { "src", "set source color matrix",      OFFSET(source), AV_OPT_TYPE_INT, {.i64=COLOR_MODE_NONE}, COLOR_MODE_NONE, COLOR_MODE_COUNT-1, .flags=FLAGS, .unit="color_mode" },
COLOR_MODE_NONE    86 libavfilter/vf_colormatrix.c     { "dst", "set destination color matrix", OFFSET(dest),   AV_OPT_TYPE_INT, {.i64=COLOR_MODE_NONE}, COLOR_MODE_NONE, COLOR_MODE_COUNT-1, .flags=FLAGS, .unit="color_mode" },
COLOR_MODE_NONE   190 libavfilter/vf_colormatrix.c     if (color->dest == COLOR_MODE_NONE) {
COLOR_MODE_NONE   437 libavfilter/vf_colormatrix.c     if (color->source == COLOR_MODE_NONE) {