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libobs: Add SWS_CS_BT2020 support

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This commit is contained in:
jpark37 2022-03-25 23:46:30 -07:00
parent c9e0d18ce1
commit 6fc5566f38
1 changed files with 17 additions and 2 deletions
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19
libobs/media-io/video-scaler-ffmpeg.c
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@ -91,8 +91,23 @@ static inline int get_ffmpeg_scale_type(enum video_scale_type type)
static inline const int *get_ffmpeg_coeffs(enum video_colorspace cs)
{
const int colorspace = (cs == VIDEO_CS_601) ? SWS_CS_ITU601
: SWS_CS_ITU709;
int colorspace = SWS_CS_ITU709;
switch (cs) {
case VIDEO_CS_DEFAULT:
case VIDEO_CS_709:
case VIDEO_CS_SRGB:
default:
colorspace = SWS_CS_ITU709;
break;
case VIDEO_CS_601:
colorspace = SWS_CS_ITU601;
break;
case VIDEO_CS_2020_PQ:
case VIDEO_CS_2020_HLG:
colorspace = SWS_CS_BT2020;
}
return sws_getCoefficients(colorspace);
}