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Prefer D3D11VA for FSE V-Sync off

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This commit is contained in:
Cameron Gutman 2023-08-03 19:41:35 -05:00
commit 7404e5fce2
2 changed files with 20 additions and 3 deletions
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9
app/streaming/video/ffmpeg-renderers/d3d11va.cpp
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@ -367,6 +367,15 @@ bool D3D11VARenderer::initialize(PDECODER_PARAMETERS params)
hr);
// Non-fatal
}
// DXVA2 may let us take over for FSE V-sync off cases. However, if we don't have DXGI_FEATURE_PRESENT_ALLOW_TEARING
// then we should not attempt to do this unless there's no other option (HDR, DXVA2 failed in pass 1, etc).
if (!m_AllowTearing && m_DecoderSelectionPass == 0 && !(params->videoFormat & VIDEO_FORMAT_MASK_10BIT) &&
(SDL_GetWindowFlags(params->window) & SDL_WINDOW_FULLSCREEN_DESKTOP) == SDL_WINDOW_FULLSCREEN) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Defaulting to DXVA2 for FSE without DXGI_FEATURE_PRESENT_ALLOW_TEARING support");
return false;
}
}
SDL_SysWMinfo info;