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d3d12: Make primary fence sharable

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Create primary fence with D3D12_FENCE_FLAG_SHARED flag so that
the fence can be shared with other APIs or processes

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6428>
This commit is contained in:
Seungha Yang 2024-03-22 18:57:26 +09:00
parent 71e879236f
commit 0d559bead9
6 changed files with 11 additions and 7 deletions
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5
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12commandqueue.cpp
View file

@ -144,7 +144,8 @@ gst_d3d12_command_queue_finalize (GObject * object)
GstD3D12CommandQueue *
gst_d3d12_command_queue_new (ID3D12Device * device,
const D3D12_COMMAND_QUEUE_DESC * desc, guint queue_size)
const D3D12_COMMAND_QUEUE_DESC * desc, D3D12_FENCE_FLAGS fence_flags,
guint queue_size)
{
g_return_val_if_fail (device, nullptr);
g_return_val_if_fail (desc, nullptr);
@ -162,7 +163,7 @@ gst_d3d12_command_queue_new (ID3D12Device * device,
}
ComPtr < ID3D12Fence > fence;
hr = device->CreateFence (0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS (&fence));
hr = device->CreateFence (0, fence_flags, IID_PPV_ARGS (&fence));
if (FAILED (hr)) {
GST_ERROR ("Couldn't create fence, hr: 0x%x", (guint) hr);
return nullptr;

1
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12commandqueue.h
View file

@ -31,6 +31,7 @@ G_DECLARE_FINAL_TYPE (GstD3D12CommandQueue,
GstD3D12CommandQueue * gst_d3d12_command_queue_new (ID3D12Device * device,
const D3D12_COMMAND_QUEUE_DESC * desc,
D3D12_FENCE_FLAGS fence_flags,
guint queue_size);
gboolean gst_d3d12_command_queue_get_handle (GstD3D12CommandQueue * queue,

3
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp
View file

@ -442,7 +442,8 @@ gst_d3d12_decoder_open (GstD3D12Decoder * decoder, GstElement * element)
D3D12_COMMAND_QUEUE_DESC desc = { };
desc.Type = D3D12_COMMAND_LIST_TYPE_VIDEO_DECODE;
desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
cmd->queue = gst_d3d12_command_queue_new (cmd->device.Get (), &desc, 4);
cmd->queue = gst_d3d12_command_queue_new (cmd->device.Get (), &desc,
D3D12_FENCE_FLAG_NONE, 4);
if (!cmd->queue) {
GST_ERROR_OBJECT (element, "Couldn't create command queue");
return FALSE;

4
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12device.cpp
View file

@ -729,7 +729,7 @@ gst_d3d12_device_new_internal (const GstD3D12DeviceConstructData * data)
queue_desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
priv->direct_queue = gst_d3d12_command_queue_new (device.Get (),
&queue_desc, 0);
&queue_desc, D3D12_FENCE_FLAG_SHARED, 0);
if (!priv->direct_queue)
goto error;
@ -745,7 +745,7 @@ gst_d3d12_device_new_internal (const GstD3D12DeviceConstructData * data)
queue_desc.Type = D3D12_COMMAND_LIST_TYPE_COPY;
priv->copy_queue = gst_d3d12_command_queue_new (device.Get (),
&queue_desc, 0);
&queue_desc, D3D12_FENCE_FLAG_NONE, 0);
if (!priv->copy_queue)
goto error;

3
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12encoder.cpp
View file

@ -304,7 +304,8 @@ gst_d3d12_encoder_open (GstVideoEncoder * encoder)
queue_desc.Type = D3D12_COMMAND_LIST_TYPE_VIDEO_ENCODE;
auto cmd = std::make_unique < EncoderCmdData > ();
cmd->queue = gst_d3d12_command_queue_new (device, &queue_desc, ASYNC_DEPTH);
cmd->queue = gst_d3d12_command_queue_new (device, &queue_desc,
D3D12_FENCE_FLAG_NONE, ASYNC_DEPTH);
if (!cmd->queue) {
GST_ERROR_OBJECT (self, "Couldn't create command queue");
return FALSE;

2
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12window.cpp
View file

@ -91,7 +91,7 @@ struct DeviceContext
auto device_handle = gst_d3d12_device_get_device_handle (device);
queue = gst_d3d12_command_queue_new (device_handle,
&queue_desc, BACK_BUFFER_COUNT * 2);
&queue_desc, D3D12_FENCE_FLAG_NONE, BACK_BUFFER_COUNT * 2);
if (!queue) {
GST_ERROR_OBJECT (device, "Couldn't create command queue");
return;