Mistyping 0.2627 as 0.2726 I can understand, but -0.4598 as -0.4629? No idea how
I managed that. Anyway, these coefficients are now correct again.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 34493f4..1ab5ddb 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -347,9 +347,9 @@ static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b,
{ COEFF(0.5, 224), COEFF(-0.445, 224), COEFF(-0.055, 224) },
};
static const int bt2020[3][3] = {
- { COEFF(0.2726, 219), COEFF(0.6780, 219), COEFF(0.0593, 219) },
+ { COEFF(0.2627, 219), COEFF(0.6780, 219), COEFF(0.0593, 219) },
{ COEFF(-0.1396, 224), COEFF(-0.3604, 224), COEFF(0.5, 224) },
- { COEFF(0.5, 224), COEFF(-0.4629, 224), COEFF(-0.0405, 224) },
+ { COEFF(0.5, 224), COEFF(-0.4598, 224), COEFF(-0.0402, 224) },
};
bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
unsigned y_offset = full ? 0 : 16;
--
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