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d3d11converter: Fix 10/12bits planar output

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Simple division can result in 10/12bits overflow.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5483>
This commit is contained in:
Seungha Yang 2023-10-15 01:47:29 +09:00
parent 5ea1f8a548
commit a35c4fd5c5
1 changed files with 104 additions and 24 deletions
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128
subprojects/gst-plugins-bad/gst-libs/gst/d3d11/hlsl/PSMain_converter.hlsl
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@ -499,6 +499,46 @@ class ConverterPrimary : IConverter
}
};
float UnormTo10bit (float sample)
{
return sample * 1023.0 / 65535.0;
}
float2 UnormTo10bit (float2 sample)
{
return sample * 1023.0 / 65535.0;
}
float3 UnormTo10bit (float3 sample)
{
return sample * 1023.0 / 65535.0;
}
float4 UnormTo10bit (float4 sample)
{
return sample * 1023.0 / 65535.0;
}
float UnormTo12bit (float sample)
{
return sample * 4095.0 / 65535.0;
}
float2 UnormTo12bit (float2 sample)
{
return sample * 4095.0 / 65535.0;
}
float3 UnormTo12bit (float3 sample)
{
return sample * 4095.0 / 65535.0;
}
float4 UnormTo12bit (float4 sample)
{
return sample * 4095.0 / 65535.0;
}
interface IOutputLuma
{
PS_OUTPUT_LUMA Build (float4 sample);
@ -519,7 +559,7 @@ class OutputLuma_10 : IOutputLuma
PS_OUTPUT_LUMA Build (float4 sample)
{
PS_OUTPUT_LUMA output;
output.Plane0 = sample.x / 64.0;
output.Plane0 = UnormTo10bit (sample.x);
return output;
}
};
@ -529,7 +569,7 @@ class OutputLuma_12 : IOutputLuma
PS_OUTPUT_LUMA Build (float4 sample)
{
PS_OUTPUT_LUMA output;
output.Plane0 = sample.x / 16.0;
output.Plane0 = UnormTo12bit (sample.x);
return output;
}
};
@ -590,7 +630,7 @@ class OutputChromaI420_10 : IOutputChromaPlanar
PS_OUTPUT_CHROMA_PLANAR Build (float4 sample)
{
PS_OUTPUT_CHROMA_PLANAR output;
float2 scaled = sample.yz / 64.0;
float2 scaled = UnormTo10bit (sample.yz);
output.Plane0 = scaled.x;
output.Plane1 = scaled.y;
return output;
@ -602,7 +642,7 @@ class OutputChromaI420_12 : IOutputChromaPlanar
PS_OUTPUT_CHROMA_PLANAR Build (float4 sample)
{
PS_OUTPUT_CHROMA_PLANAR output;
float2 scaled = sample.yz / 16.0;
float2 scaled = UnormTo12bit (sample.yz);
output.Plane0 = scaled.x;
output.Plane1 = scaled.y;
return output;
@ -631,7 +671,7 @@ class OutputY444_10 : IOutputPlanar
PS_OUTPUT_PLANAR Build (float4 sample)
{
PS_OUTPUT_PLANAR output;
float3 scaled = sample.xyz / 64.0;
float3 scaled = UnormTo10bit (sample.xyz);
output.Plane0 = scaled.x;
output.Plane1 = scaled.y;
output.Plane2 = scaled.z;
@ -644,7 +684,7 @@ class OutputY444_12 : IOutputPlanar
PS_OUTPUT_PLANAR Build (float4 sample)
{
PS_OUTPUT_PLANAR output;
float3 scaled = sample.xyz / 16.0;
float3 scaled = UnormTo12bit (sample.xyz);
output.Plane0 = scaled.x;
output.Plane1 = scaled.y;
output.Plane2 = scaled.z;
@ -669,7 +709,7 @@ class OutputGBR_10 : IOutputPlanar
PS_OUTPUT_PLANAR Build (float4 sample)
{
PS_OUTPUT_PLANAR output;
float3 scaled = sample.rgb / 64.0;
float3 scaled = UnormTo10bit (sample.rgb);
output.Plane0 = scaled.g;
output.Plane1 = scaled.b;
output.Plane2 = scaled.r;
@ -682,7 +722,7 @@ class OutputGBR_12 : IOutputPlanar
PS_OUTPUT_PLANAR Build (float4 sample)
{
PS_OUTPUT_PLANAR output;
float3 scaled = sample.rgb / 16.0;
float3 scaled = UnormTo12bit (sample.rgb);
output.Plane0 = scaled.g;
output.Plane1 = scaled.b;
output.Plane2 = scaled.r;
@ -755,7 +795,7 @@ class OutputGBRA_10 : IOutputPlanarFull
PS_OUTPUT_PLANAR_FULL output;
float4 scaled;
sample.a *= alphaFactor;
scaled = sample / 64.0;
scaled = UnormTo10bit (sample);
output.Plane0 = scaled.g;
output.Plane1 = scaled.b;
output.Plane2 = scaled.r;
@ -771,7 +811,7 @@ class OutputGBRAPremul_10 : IOutputPlanarFull
PS_OUTPUT_PLANAR_FULL output;
float4 scaled;
sample.a *= alphaFactor;
scaled = DoAlphaPremul (sample) / 64.0;
scaled = UnormTo10bit (DoAlphaPremul (sample));
output.Plane0 = scaled.g;
output.Plane1 = scaled.b;
output.Plane2 = scaled.r;
@ -787,7 +827,7 @@ class OutputGBRA_12 : IOutputPlanarFull
PS_OUTPUT_PLANAR_FULL output;
float4 scaled;
sample.a *= alphaFactor;
scaled = sample / 16.0;
scaled = UnormTo12bit (sample);
output.Plane0 = scaled.g;
output.Plane1 = scaled.b;
output.Plane2 = scaled.r;
@ -803,7 +843,7 @@ class OutputGBRAPremul_12 : IOutputPlanarFull
PS_OUTPUT_PLANAR_FULL output;
float4 scaled;
sample.a *= alphaFactor;
scaled = DoAlphaPremul (sample) / 16.0;
scaled = UnormTo12bit (DoAlphaPremul (sample));
output.Plane0 = scaled.g;
output.Plane1 = scaled.b;
output.Plane2 = scaled.r;
@ -1382,6 +1422,46 @@ static const char g_PSMain_converter_str[] =
" }\n"
"};\n"
"\n"
"float UnormTo10bit (float sample)\n"
"{\n"
" return sample * 1023.0 / 65535.0;\n"
"}\n"
"\n"
"float2 UnormTo10bit (float2 sample)\n"
"{\n"
" return sample * 1023.0 / 65535.0;\n"
"}\n"
"\n"
"float3 UnormTo10bit (float3 sample)\n"
"{\n"
" return sample * 1023.0 / 65535.0;\n"
"}\n"
"\n"
"float4 UnormTo10bit (float4 sample)\n"
"{\n"
" return sample * 1023.0 / 65535.0;\n"
"}\n"
"\n"
"float UnormTo12bit (float sample)\n"
"{\n"
" return sample * 4095.0 / 65535.0;\n"
"}\n"
"\n"
"float2 UnormTo12bit (float2 sample)\n"
"{\n"
" return sample * 4095.0 / 65535.0;\n"
"}\n"
"\n"
"float3 UnormTo12bit (float3 sample)\n"
"{\n"
" return sample * 4095.0 / 65535.0;\n"
"}\n"
"\n"
"float4 UnormTo12bit (float4 sample)\n"
"{\n"
" return sample * 4095.0 / 65535.0;\n"
"}\n"
"\n"
"interface IOutputLuma\n"
"{\n"
" PS_OUTPUT_LUMA Build (float4 sample);\n"
@ -1402,7 +1482,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_LUMA Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_LUMA output;\n"
" output.Plane0 = sample.x / 64.0;\n"
" output.Plane0 = UnormTo10bit (sample.x);\n"
" return output;\n"
" }\n"
"};\n"
@ -1412,7 +1492,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_LUMA Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_LUMA output;\n"
" output.Plane0 = sample.x / 16.0;\n"
" output.Plane0 = UnormTo12bit (sample.x);\n"
" return output;\n"
" }\n"
"};\n"
@ -1473,7 +1553,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_CHROMA_PLANAR Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_CHROMA_PLANAR output;\n"
" float2 scaled = sample.yz / 64.0;\n"
" float2 scaled = UnormTo10bit (sample.yz);\n"
" output.Plane0 = scaled.x;\n"
" output.Plane1 = scaled.y;\n"
" return output;\n"
@ -1485,7 +1565,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_CHROMA_PLANAR Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_CHROMA_PLANAR output;\n"
" float2 scaled = sample.yz / 16.0;\n"
" float2 scaled = UnormTo12bit (sample.yz);\n"
" output.Plane0 = scaled.x;\n"
" output.Plane1 = scaled.y;\n"
" return output;\n"
@ -1514,7 +1594,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_PLANAR output;\n"
" float3 scaled = sample.xyz / 64.0;\n"
" float3 scaled = UnormTo10bit (sample.xyz);\n"
" output.Plane0 = scaled.x;\n"
" output.Plane1 = scaled.y;\n"
" output.Plane2 = scaled.z;\n"
@ -1527,7 +1607,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_PLANAR output;\n"
" float3 scaled = sample.xyz / 16.0;\n"
" float3 scaled = UnormTo12bit (sample.xyz);\n"
" output.Plane0 = scaled.x;\n"
" output.Plane1 = scaled.y;\n"
" output.Plane2 = scaled.z;\n"
@ -1552,7 +1632,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_PLANAR output;\n"
" float3 scaled = sample.rgb / 64.0;\n"
" float3 scaled = UnormTo10bit (sample.rgb);\n"
" output.Plane0 = scaled.g;\n"
" output.Plane1 = scaled.b;\n"
" output.Plane2 = scaled.r;\n"
@ -1565,7 +1645,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR Build (float4 sample)\n"
" {\n"
" PS_OUTPUT_PLANAR output;\n"
" float3 scaled = sample.rgb / 16.0;\n"
" float3 scaled = UnormTo12bit (sample.rgb);\n"
" output.Plane0 = scaled.g;\n"
" output.Plane1 = scaled.b;\n"
" output.Plane2 = scaled.r;\n"
@ -1638,7 +1718,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR_FULL output;\n"
" float4 scaled;\n"
" sample.a *= alphaFactor;\n"
" scaled = sample / 64.0;\n"
" scaled = UnormTo10bit (sample);\n"
" output.Plane0 = scaled.g;\n"
" output.Plane1 = scaled.b;\n"
" output.Plane2 = scaled.r;\n"
@ -1654,7 +1734,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR_FULL output;\n"
" float4 scaled;\n"
" sample.a *= alphaFactor;\n"
" scaled = DoAlphaPremul (sample) / 64.0;\n"
" scaled = UnormTo10bit (DoAlphaPremul (sample));\n"
" output.Plane0 = scaled.g;\n"
" output.Plane1 = scaled.b;\n"
" output.Plane2 = scaled.r;\n"
@ -1670,7 +1750,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR_FULL output;\n"
" float4 scaled;\n"
" sample.a *= alphaFactor;\n"
" scaled = sample / 16.0;\n"
" scaled = UnormTo12bit (sample);\n"
" output.Plane0 = scaled.g;\n"
" output.Plane1 = scaled.b;\n"
" output.Plane2 = scaled.r;\n"
@ -1686,7 +1766,7 @@ static const char g_PSMain_converter_str[] =
" PS_OUTPUT_PLANAR_FULL output;\n"
" float4 scaled;\n"
" sample.a *= alphaFactor;\n"
" scaled = DoAlphaPremul (sample) / 16.0;\n"
" scaled = UnormTo12bit (DoAlphaPremul (sample));\n"
" output.Plane0 = scaled.g;\n"
" output.Plane1 = scaled.b;\n"
" output.Plane2 = scaled.r;\n"