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vf_colorspace: Add support for smpte248 color primaries

This commit is contained in:
Vittorio Giovara 2017-06-07 15:03:14 -04:00
parent c8e7fc8d9a
commit 35c76f2e13
1 changed files with 4 additions and 0 deletions
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4
libavfilter/vf_colorspace.c
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@ -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"),