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Diffstat (limited to 'video/csputils.c')
| -rw-r--r-- | video/csputils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/video/csputils.c b/video/csputils.c index ea83739e8e..922f3ee80f 100644 --- a/video/csputils.c +++ b/video/csputils.c @@ -564,8 +564,8 @@ void mp_get_yuv2rgb_coeffs(struct mp_csp_params *params, struct mp_cmat *m) // Hue is equivalent to rotating input [U, V] subvector around the origin. // Saturation scales [U, V]. - float huecos = params->saturation * cos(params->hue); - float huesin = params->saturation * sin(params->hue); + float huecos = params->gray ? 0 : params->saturation * cos(params->hue); + float huesin = params->gray ? 0 : params->saturation * sin(params->hue); for (int i = 0; i < 3; i++) { float u = m->m[i][1], v = m->m[i][2]; m->m[i][1] = huecos * u - huesin * v; |