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vf_colorspace: Add support for jedec p22 primaries

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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
This commit is contained in:
Vittorio Giovara 2016-11-30 13:16:25 -05:00
parent 35c76f2e13
commit f7f60749e0
2 changed files with 5 additions and 0 deletions
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3
doc/filters.texi
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@ -5606,6 +5606,9 @@ SMPTE-432
@item bt2020
BT.2020
@item jedec-p22
JEDEC P22 phosphors
@end table
@anchor{range}

2
libavfilter/vf_colorspace.c
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@ -296,6 +296,7 @@ static const struct ColorPrimaries color_primaries[AVCOL_PRI_NB] = {
[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 },
[AVCOL_PRI_BT2020] = { WP_D65, 0.708, 0.292, 0.170, 0.797, 0.131, 0.046 },
[AVCOL_PRI_JEDEC_P22] = { WP_D65, 0.630, 0.340, 0.295, 0.605, 0.155, 0.077 },
};
static const struct ColorPrimaries *get_color_primaries(enum AVColorPrimaries prm)
@ -1112,6 +1113,7 @@ static const AVOption colorspace_options[] = {
ENUM("smpte431", AVCOL_PRI_SMPTE431, "prm"),
ENUM("smpte432", AVCOL_PRI_SMPTE432, "prm"),
ENUM("bt2020", AVCOL_PRI_BT2020, "prm"),
ENUM("jedec-p22", AVCOL_PRI_JEDEC_P22, "prm"),
{ "trc", "Output transfer characteristics",
OFFSET(user_trc), AV_OPT_TYPE_INT, { .i64 = AVCOL_TRC_UNSPECIFIED },