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Use separate encoding and capture devices to enable parallel encoding and capture (#668)

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Cameron Gutman 2023-01-02 14:56:58 -06:00 • committed by GitHub
commit 0439d7a83a
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4 changed files with 294 additions and 105 deletions
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7
src/platform/windows/display_base.cpp
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@ -186,7 +186,7 @@ int display_base_t::init(int framerate, const std::string &display_name) {
adapter_p,
D3D_DRIVER_TYPE_UNKNOWN,
nullptr,
D3D11_CREATE_DEVICE_VIDEO_SUPPORT,
D3D11_CREATE_DEVICE_FLAGS,
featureLevels, sizeof(featureLevels) / sizeof(D3D_FEATURE_LEVEL),
D3D11_SDK_VERSION,
&device,
@ -272,7 +272,10 @@ int display_base_t::init(int framerate, const std::string &display_name) {
return -1;
}
dxgi->SetGPUThreadPriority(7);
status = dxgi->SetGPUThreadPriority(7);
if(FAILED(status)) {
BOOST_LOG(warning) << "Failed to increase capture GPU thread priority. Please run application as administrator for optimal performance.";
}
}
// Try to reduce latency