From 35c76f2e138b713928a77a8aa5734bf5c8f9368f Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Wed, 7 Jun 2017 15:03:14 -0400 Subject: [PATCH] vf_colorspace: Add support for smpte248 color primaries --- libavfilter/vf_colorspace.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavfilter/vf_colorspace.c b/libavfilter/vf_colorspace.c index 0b1bc81f99..b0bc4d9a3b 100644 --- a/libavfilter/vf_colorspace.c +++ b/libavfilter/vf_colorspace.c @@ -57,6 +57,7 @@ enum Whitepoint { WP_D65, WP_C, WP_DCI, + WP_E, WP_NB, }; @@ -281,6 +282,7 @@ static const struct WhitepointCoefficients whitepoint_coefficients[WP_NB] = { [WP_D65] = { 0.3127, 0.3290 }, [WP_C] = { 0.3100, 0.3160 }, [WP_DCI] = { 0.3140, 0.3510 }, + [WP_E] = { 1/3.0f, 1/3.0f }, }; static const struct ColorPrimaries color_primaries[AVCOL_PRI_NB] = { @@ -289,6 +291,7 @@ static const struct ColorPrimaries color_primaries[AVCOL_PRI_NB] = { [AVCOL_PRI_BT470BG] = { WP_D65, 0.640, 0.330, 0.290, 0.600, 0.150, 0.060,}, [AVCOL_PRI_SMPTE170M] = { WP_D65, 0.630, 0.340, 0.310, 0.595, 0.155, 0.070 }, [AVCOL_PRI_SMPTE240M] = { WP_D65, 0.630, 0.340, 0.310, 0.595, 0.155, 0.070 }, + [AVCOL_PRI_SMPTE428] = { WP_E, 0.735, 0.265, 0.274, 0.718, 0.167, 0.009 }, [AVCOL_PRI_SMPTE431] = { WP_DCI, 0.680, 0.320, 0.265, 0.690, 0.150, 0.060 }, [AVCOL_PRI_SMPTE432] = { WP_D65, 0.680, 0.320, 0.265, 0.690, 0.150, 0.060 }, [AVCOL_PRI_FILM] = { WP_C, 0.681, 0.319, 0.243, 0.692, 0.145, 0.049 }, @@ -1104,6 +1107,7 @@ static const AVOption colorspace_options[] = { ENUM("bt470bg", AVCOL_PRI_BT470BG, "prm"), ENUM("smpte170m", AVCOL_PRI_SMPTE170M, "prm"), ENUM("smpte240m", AVCOL_PRI_SMPTE240M, "prm"), + ENUM("smpte428", AVCOL_PRI_SMPTE428, "prm"), ENUM("film", AVCOL_PRI_FILM, "prm"), ENUM("smpte431", AVCOL_PRI_SMPTE431, "prm"), ENUM("smpte432", AVCOL_PRI_SMPTE432, "prm"),