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Replace Nvidia FL 11.1 check with driver version check

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The bug is driver-specific rather than GPU-specific.
This commit is contained in:
Cameron Gutman
2026-09-06 22:53:24 -05:00
parent 31ce68f136
commit e9d77967a6
1 changed files with 3 additions and 2 deletions
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app/streaming/video/ffmpeg-renderers/d3d11va.cpp
+3 -2
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@@ -399,12 +399,13 @@ bool D3D11VARenderer::createDeviceByAdapterIndex(int adapterIndex, bool* adapter
// - Qualcomm (decoding is unstable/slow on QC710)
// - AMD prior to Vega (Polaris cards display corrupt output - see #2003,
// HD 5570 drivers deadlock with shared texture arrays)
// - Nvidia prior to Maxwell 2? (Fermi cards display all zero/green)
// - Nvidia drivers prior to ~471.11 (Earlier drivers display all zero/green,
// We approximate by requiring WDDM 3.0+)
//
// Due to all these issues, we will only use this path for Intel/AMD and NVIDIA where we know it
// provides tangible benefits (performance for the former and VRR support for the latter).
separateDevices = adapterDesc.VendorId == 0x8086 || // Intel
(adapterDesc.VendorId == 0x10DE && featureLevel >= D3D_FEATURE_LEVEL_11_1) || // NVIDIA Maxwell 2+ (PCI ID)
(adapterDesc.VendorId == 0x10DE && HIWORD(umdVersion.HighPart) >= 30) || // NVIDIA WDDM 3.0+ (PCI ID)
adapterDesc.VendorId == 'ADVN' || // NVIDIA (WoA)
(adapterDesc.VendorId == 0x1002 && minPrecSupport.PixelShaderMinPrecision == D3D11_SHADER_MIN_PRECISION_16_BIT); // AMD Vega+
}