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Min/max YUV output for 444p12.

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Again, better solution forthcoming.
This commit is contained in:
Steven Robertson 2015-10-11 00:51:58 -07:00
parent 5f5e69f3a3
commit cfe815f0d6
1 changed files with 3 additions and 3 deletions
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6
cuburn/code/output.py
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@ -205,9 +205,9 @@ __global__ void f32_to_yuv444p12(
mwc_st rctx = rctxs[rb_incr(rb->head, tid)];
float4 in = src[isrc];
in.x = fminf(1.0f, in.x);
in.y = fminf(1.0f, in.y);
in.z = fminf(1.0f, in.z);
in.x = fminf(1.0f, fmaxf(0.0f, in.x));
in.y = fminf(1.0f, fmaxf(0.0f, in.y));
in.z = fminf(1.0f, fmaxf(0.0f, in.z));
ushort3 out = make_ushort3(
dclampf(rctx, 4095.0f, 0.299f * in.x + 0.587f * in.y + 0.114f * in.z),
dclampf(rctx, 4095.0f, -0.168736f * in.x - 0.331264f * in.y + 0.5f * in.z + 0.5f),