MODE_CANNY         76 libavfilter/vf_edgedetect.c         { "canny",    "detect edges on planes",     0, AV_OPT_TYPE_CONST, {.i64=MODE_CANNY},    INT_MIN, INT_MAX, FLAGS, "mode" },
MODE_CANNY        111 libavfilter/vf_edgedetect.c     } else if (edgedetect->mode == MODE_CANNY) {