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d3d11window: Always reuse swapchain

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DXGI format can be updated via ResizeBuffers()
This commit is contained in:
Seungha Yang 2020-03-26 21:20:20 +09:00 committed by GStreamer Merge Bot
parent f9f6916aa1
commit b2a650cf28
1 changed files with 1 additions and 6 deletions
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7
sys/d3d11/gstd3d11window.cpp
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@ -314,7 +314,7 @@ gst_d3d11_window_on_resize_default (GstD3D11Window * window, guint width,
} }
swap_chain->GetDesc (&swap_desc); swap_chain->GetDesc (&swap_desc);
hr = swap_chain->ResizeBuffers (0, width, height, DXGI_FORMAT_UNKNOWN, hr = swap_chain->ResizeBuffers (0, width, height, window->dxgi_format,
swap_desc.Flags); swap_desc.Flags);
if (!gst_d3d11_result (hr, window->device)) { if (!gst_d3d11_result (hr, window->device)) {
GST_ERROR_OBJECT (window, "Couldn't resize buffers, hr: 0x%x", (guint) hr); GST_ERROR_OBJECT (window, "Couldn't resize buffers, hr: 0x%x", (guint) hr);
@ -535,12 +535,7 @@ gst_d3d11_window_prepare (GstD3D11Window * window, guint display_width,
swapchain_flags |= DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING; swapchain_flags |= DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING;
} }
/* release swapchain if render format is being changed */
gst_d3d11_device_lock (window->device); gst_d3d11_device_lock (window->device);
if (window->swap_chain &&
window->dxgi_format != chosen_format->dxgi_format) {
gst_d3d11_window_release_resources (window->device, window);
}
window->dxgi_format = chosen_format->dxgi_format; window->dxgi_format = chosen_format->dxgi_format;
klass = GST_D3D11_WINDOW_GET_CLASS (window); klass = GST_D3D11_WINDOW_GET_CLASS (window);