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d3d11device: Use WIN32 critical section API directly

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GLib's GRecMutex will allocate another heap memory for CRITICAL_SECTION
struct and g_rec_mutex_lock/g_rec_mutex_unlock use WIN32 APIs actually.
We don't need such intermediate function calls and redundant heap allocation.
Just call WIN32 APIs directly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2845>
This commit is contained in:
Seungha Yang 2022-08-06 04:57:49 +09:00
parent 67ce55f33e
commit cf64c9f588
1 changed files with 5 additions and 5 deletions
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10
subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11device.cpp
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@ -115,7 +115,7 @@ struct _GstD3D11DevicePrivate
IDXGIFactory1 *factory;
GArray *format_table;
GRecMutex extern_lock;
CRITICAL_SECTION extern_lock;
GMutex resource_lock;
LARGE_INTEGER frequency;
@ -420,7 +420,7 @@ gst_d3d11_device_init (GstD3D11Device * self)
priv->format_table = g_array_sized_new (FALSE, FALSE,
sizeof (GstD3D11Format), GST_D3D11_N_FORMATS);
g_rec_mutex_init (&priv->extern_lock);
InitializeCriticalSection (&priv->extern_lock);
g_mutex_init (&priv->resource_lock);
self->priv = priv;
@ -752,7 +752,7 @@ gst_d3d11_device_finalize (GObject * object)
GST_LOG_OBJECT (self, "finalize");
g_array_unref (priv->format_table);
g_rec_mutex_clear (&priv->extern_lock);
DeleteCriticalSection (&priv->extern_lock);
g_mutex_clear (&priv->resource_lock);
g_free (priv->description);
@ -1334,7 +1334,7 @@ gst_d3d11_device_lock (GstD3D11Device * device)
priv = device->priv;
GST_TRACE_OBJECT (device, "device locking");
g_rec_mutex_lock (&priv->extern_lock);
EnterCriticalSection (&priv->extern_lock);
GST_TRACE_OBJECT (device, "device locked");
}
@ -1356,7 +1356,7 @@ gst_d3d11_device_unlock (GstD3D11Device * device)
priv = device->priv;
g_rec_mutex_unlock (&priv->extern_lock);
LeaveCriticalSection (&priv->extern_lock);
GST_TRACE_OBJECT (device, "device unlocked");
}