MODE_COLOR2        63 libavfilter/vf_histogram.c     { "color2", "chroma values in vectorscope", 0, AV_OPT_TYPE_CONST, {.i64=MODE_COLOR2}, 0, 0, FLAGS, "mode" },
MODE_COLOR2       117 libavfilter/vf_histogram.c     case MODE_COLOR2:
MODE_COLOR2       172 libavfilter/vf_histogram.c     case MODE_COLOR2:
MODE_COLOR2       326 libavfilter/vf_histogram.c     case MODE_COLOR2: