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d3d12: Add gst_d3d12_flush_all_devices() method

Browse source 
... and removing implicit flushing behavior on GstD3D12Device::finalize

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7929>
This commit is contained in:
Seungha Yang 2024-11-20 20:32:09 +09:00 committed by GStreamer Marge Bot
parent 8a88cd541d
commit 44cb3025ff
3 changed files with 28 additions and 21 deletions
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44
subprojects/gst-plugins-bad/gst-libs/gst/d3d12/gstd3d12device.cpp
View file

@ -367,20 +367,6 @@ public:
return device;
}
void ReleaseDevice (gint64 luid)
{
std::lock_guard <std::recursive_mutex> lk (lock_);
for (const auto & it : list_) {
if (it->adapter_luid == luid) {
if (it.use_count () == 1) {
it->Drain ();
it->ReportLiveObjects ();
}
return;
}
}
}
void OnDeviceRemoved (gint64 luid)
{
std::lock_guard <std::recursive_mutex> lk (lock_);
@ -498,6 +484,15 @@ public:
}
}
void FlushAll ()
{
std::lock_guard <std::recursive_mutex> lk (lock_);
for (const auto & it : list_) {
it->Drain ();
it->ReportLiveObjects ();
}
}
private:
DeviceCacheManager () {}
~DeviceCacheManager () {}
@ -729,15 +724,8 @@ gst_d3d12_device_finalize (GObject * object)
GST_DEBUG_OBJECT (self, "Finalize");
gint64 luid = 0;
if (self->priv->inner)
luid = self->priv->inner->adapter_luid;
delete self->priv;
auto manager = DeviceCacheManager::GetInstance ();
manager->ReleaseDevice (luid);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
@ -2241,3 +2229,17 @@ gst_d3d12_device_non_zeroed_supported (GstD3D12Device * device)
return device->priv->inner->non_zeroed_supported;
}
/**
* gst_d3d12_flush_all_devices:
*
* Flushes all devices and waits for completion of all scheduled GPU tasks
*
* Since: 1.26
*/
void
gst_d3d12_flush_all_devices (void)
{
auto manager = DeviceCacheManager::GetInstance ();
manager->FlushAll ();
}

4
subprojects/gst-plugins-bad/gst-libs/gst/d3d12/gstd3d12utils.h
View file

@ -78,6 +78,10 @@ gboolean gst_d3d12_get_copyable_footprints (GstD3D12Device * device,
D3D12_PLACED_SUBRESOURCE_FOOTPRINT layout[GST_VIDEO_MAX_PLANES],
guint64 * size);
GST_D3D12_API
void gst_d3d12_flush_all_devices (void);
GST_D3D12_API
gboolean _gst_d3d12_result (HRESULT hr,
GstD3D12Device * device,

1
subprojects/gst-plugins-bad/sys/d3d12/plugin.cpp
View file

@ -73,6 +73,7 @@ static void
plugin_deinit (gpointer data)
{
gst_d3d12_ipc_client_deinit ();
gst_d3d12_flush_all_devices ();
}
static gboolean