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Add support for 10-bit output in full-screen with DXVA2

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This commit is contained in:
Cameron Gutman
2020-01-14 17:12:55 -08:00
parent 4abebe3aec
commit c6638a7154
1 changed files with 21 additions and 2 deletions
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23
app/streaming/video/ffmpeg-renderers/dxva2.cpp
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@@ -546,14 +546,33 @@ bool DXVA2Renderer::initializeDevice(SDL_Window* window, bool enableVsync)
d3dpp.hDeviceWindow = info.info.win.window;
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
if (m_VideoFormat == VIDEO_FORMAT_H265_MAIN10) {
// Verify 10-bit A2R10G10B10 color support. This is only available
// as a display format in full-screen exclusive mode on DX9.
hr = d3d9ex->CheckDeviceType(adapterIndex,
D3DDEVTYPE_HAL,
D3DFMT_A2R10G10B10,
D3DFMT_A2R10G10B10,
FALSE);
if (FAILED(hr)) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"GPU/driver doesn't support A2R10G10B10");
return false;
}
}
if ((windowFlags & SDL_WINDOW_FULLSCREEN_DESKTOP) == SDL_WINDOW_FULLSCREEN) {
d3dpp.Windowed = false;
d3dpp.BackBufferWidth = currentMode.Width;
d3dpp.BackBufferHeight = currentMode.Height;
d3dpp.FullScreen_RefreshRateInHz = currentMode.RefreshRate;
// TODO: Need to select 10-bit color format for HDR
d3dpp.BackBufferFormat = currentMode.Format;
if (m_VideoFormat == VIDEO_FORMAT_H265_MAIN10) {
d3dpp.BackBufferFormat = currentMode.Format = D3DFMT_A2R10G10B10;
}
else {
d3dpp.BackBufferFormat = currentMode.Format;
}
}
else {
d3dpp.Windowed = true;