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d3d11window: fix DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING swap chain flag for full screen

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Fixes #1372 (regression introduced in 5eeec165)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2866>
This commit is contained in:
Corentin Damman 2022-08-12 11:32:45 +02:00
parent 63dcee34fb
commit 0d07ff60c9
1 changed files with 5 additions and 0 deletions
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subprojects/gst-plugins-bad/sys/d3d11/gstd3d11window.cpp
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@ -630,6 +630,11 @@ gst_d3d11_window_prepare_default (GstD3D11Window * window, guint display_width,
if (SUCCEEDED (hr) && allow_tearing)
window->allow_tearing = allow_tearing;
if (window->allow_tearing) {
GST_DEBUG_OBJECT (window, "device supports tearing");
swapchain_flags |= DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING;
}
GstD3D11DeviceLockGuard lk (device);
window->dxgi_format = chosen_format->dxgi_format;