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d3d11videosink: Don't use DXGI_ALPHA_MODE_PREMULTIPLIED for HWND swapchain

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It's allowed only for a swapchain type which does composition

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5464>
This commit is contained in:
Seungha Yang 2023-10-12 02:47:28 +09:00 committed by GStreamer Marge Bot
parent 7b564619cf
commit c2ed8759c8
1 changed files with 1 additions and 1 deletions
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subprojects/gst-plugins-bad/sys/d3d11/gstd3d11window_win32.cpp
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@ -1098,7 +1098,7 @@ gst_d3d11_window_win32_create_swap_chain (GstD3D11Window * window,
if (gst_d3d11_is_windows_8_or_greater ()) if (gst_d3d11_is_windows_8_or_greater ())
desc1.Scaling = DXGI_SCALING_NONE; desc1.Scaling = DXGI_SCALING_NONE;
desc1.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL; desc1.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
desc1.AlphaMode = DXGI_ALPHA_MODE_PREMULTIPLIED; desc1.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
desc1.Flags = swapchain_flags; desc1.Flags = swapchain_flags;
new_swapchain = create_swap_chain_for_hwnd (self, device, new_swapchain = create_swap_chain_for_hwnd (self, device,