+
+ // These colour properties match the ones of the same name in vf_scale.
+ { "out_color_matrix", "Output colour matrix coefficient set",
+ OFFSET(colour_matrix_string), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = FLAGS },
+ { "out_range", "Output colour range",
+ OFFSET(colour_range), AV_OPT_TYPE_INT, { .i64 = AVCOL_RANGE_UNSPECIFIED },
+ AVCOL_RANGE_UNSPECIFIED, AVCOL_RANGE_JPEG, FLAGS, "range" },
+ { "full", "Full range",
+ 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_JPEG }, 0, 0, FLAGS, "range" },
+ { "limited", "Limited range",
+ 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_MPEG }, 0, 0, FLAGS, "range" },
+ { "jpeg", "Full range",
+ 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_JPEG }, 0, 0, FLAGS, "range" },
+ { "mpeg", "Limited range",
+ 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_MPEG }, 0, 0, FLAGS, "range" },
+ { "tv", "Limited range",
+ 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_MPEG }, 0, 0, FLAGS, "range" },
+ { "pc", "Full range",
+ 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_JPEG }, 0, 0, FLAGS, "range" },
+ // These colour properties are new here.
+ { "out_color_primaries", "Output colour primaries",
+ OFFSET(colour_primaries_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS },
+ { "out_color_transfer", "Output colour transfer characteristics",
+ OFFSET(colour_transfer_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS },
+ { "out_chroma_location", "Output chroma sample location",
+ OFFSET(chroma_location_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS },
+ { "force_original_aspect_ratio", "decrease or increase w/h if necessary to keep the original AR", OFFSET(force_original_aspect_ratio), AV_OPT_TYPE_INT, { .i64 = 0}, 0, 2, FLAGS, "force_oar" },
+ { "disable", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, 0, 0, FLAGS, "force_oar" },
+ { "decrease", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 1 }, 0, 0, FLAGS, "force_oar" },
+ { "increase", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 2 }, 0, 0, FLAGS, "force_oar" },
+ { "force_divisible_by", "enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used", OFFSET(force_divisible_by), AV_OPT_TYPE_INT, { .i64 = 1}, 1, 256, FLAGS },
+