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d3d11testsrc: Use keyed mutex for rendering patterns

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D2D operations would not flush D3D commands. Use keyed mutex
to synchronize between them. Note that previous code was wrong
(Flush should be called inside of BeginDraw/EndDraw calls)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4081>
This commit is contained in:
Seungha Yang 2023-02-28 23:35:59 +09:00 committed by GStreamer Marge Bot
parent 69b2e1565c
commit ac869214ad
1 changed files with 2 additions and 3 deletions
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5
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11testsrc.cpp
View file

@ -1360,7 +1360,8 @@ gst_d3d11_test_src_setup_resource (GstD3D11TestSrc * self, GstCaps * caps)
draw_caps = gst_video_info_to_caps (&draw_info);
params = gst_d3d11_allocation_params_new (self->device, &draw_info,
GST_D3D11_ALLOCATION_FLAG_DEFAULT,
D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET, 0);
D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET,
D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX);
self->render_pool = gst_d3d11_buffer_pool_new_with_options (self->device,
draw_caps, params, 0, 0);
@ -1792,7 +1793,6 @@ gst_d3d11_test_src_draw_ball (GstD3D11TestSrc * self,
data->target->FillEllipse (D2D1::Ellipse (D2D1::Point2F (x, y), 20, 20),
data->brush);
data->target->EndDraw ();
data->target->Flush ();
return TRUE;
}
@ -1888,7 +1888,6 @@ gst_d3d11_test_src_draw_circular (GstD3D11TestSrc * self,
data->target->FillEllipse (D2D1::Ellipse (D2D1::Point2F (x, y), rad, rad),
data->brush);
data->target->EndDraw ();
data->target->Flush ();
return TRUE;
}