mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 19:51:11 +00:00
c3cf9521a5
* Private header name is changed to gstd3d11-private.h to follow naming convention * Add Since mark everywhere * Update member variable names to be consistent with the other object implementations in this library * Correct outdated documentation Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2945>
168 lines
4.9 KiB
C
168 lines
4.9 KiB
C
/* GStreamer
|
|
* Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.com>
|
|
* Copyright (C) 2020 Seungha Yang <seungha@centricular.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/d3d11/gstd3d11_fwd.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_D3D11_DEVICE (gst_d3d11_device_get_type())
|
|
#define GST_D3D11_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_D3D11_DEVICE,GstD3D11Device))
|
|
#define GST_D3D11_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_D3D11_DEVICE,GstD3D11DeviceClass))
|
|
#define GST_D3D11_DEVICE_GET_CLASS(obj) (GST_D3D11_DEVICE_CLASS(G_OBJECT_GET_CLASS(obj)))
|
|
#define GST_IS_D3D11_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_D3D11_DEVICE))
|
|
#define GST_IS_D3D11_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_D3D11_DEVICE))
|
|
#define GST_D3D11_DEVICE_CAST(obj) ((GstD3D11Device*)(obj))
|
|
|
|
#define GST_TYPE_D3D11_FENCE (gst_d3d11_fence_get_type())
|
|
#define GST_IS_D3D11_FENCE(obj) (GST_IS_MINI_OBJECT_TYPE(obj, GST_TYPE_D3D11_FENCE))
|
|
#define GST_D3D11_FENCE(obj) ((GstD3D11Fence *)obj)
|
|
#define GST_D3D11_FENCE_CAST(obj) (GST_D3D11_FENCE(obj))
|
|
|
|
/**
|
|
* GST_D3D11_DEVICE_HANDLE_CONTEXT_TYPE:
|
|
*
|
|
* The name used in #GstContext queries for requesting a #GstD3D11Device
|
|
*
|
|
* Since: 1.22
|
|
*/
|
|
#define GST_D3D11_DEVICE_HANDLE_CONTEXT_TYPE "gst.d3d11.device.handle"
|
|
|
|
/**
|
|
* GstD3D11Device:
|
|
*
|
|
* Opaque GstD3D11Device struct
|
|
*
|
|
* Since: 1.22
|
|
*/
|
|
struct _GstD3D11Device
|
|
{
|
|
GstObject parent;
|
|
|
|
/*< private >*/
|
|
GstD3D11DevicePrivate *priv;
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GstD3D11DeviceClass:
|
|
*
|
|
* Opaque GstD3D11DeviceClass struct
|
|
*
|
|
* Since: 1.22
|
|
*/
|
|
struct _GstD3D11DeviceClass
|
|
{
|
|
GstObjectClass parent_class;
|
|
|
|
/*< private >*/
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
GST_D3D11_API
|
|
GType gst_d3d11_device_get_type (void);
|
|
|
|
GST_D3D11_API
|
|
GstD3D11Device * gst_d3d11_device_new (guint adapter_index,
|
|
guint flags);
|
|
|
|
GST_D3D11_API
|
|
GstD3D11Device * gst_d3d11_device_new_for_adapter_luid (gint64 adapter_luid,
|
|
guint flags);
|
|
|
|
GST_D3D11_API
|
|
GstD3D11Device * gst_d3d11_device_new_wrapped (ID3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
ID3D11Device * gst_d3d11_device_get_device_handle (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
ID3D11DeviceContext * gst_d3d11_device_get_device_context_handle (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
IDXGIFactory1 * gst_d3d11_device_get_dxgi_factory_handle (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
ID3D11VideoDevice * gst_d3d11_device_get_video_device_handle (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
ID3D11VideoContext * gst_d3d11_device_get_video_context_handle (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
void gst_d3d11_device_lock (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
void gst_d3d11_device_unlock (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
gboolean gst_d3d11_device_get_format (GstD3D11Device * device,
|
|
GstVideoFormat format,
|
|
GstD3D11Format * device_format);
|
|
|
|
/**
|
|
* GstD3D11Fence:
|
|
*
|
|
* An abstraction of the ID3D11Fence interface
|
|
*
|
|
* Since: 1.22
|
|
*/
|
|
struct _GstD3D11Fence
|
|
{
|
|
GstMiniObject parent;
|
|
|
|
GstD3D11Device *device;
|
|
|
|
/*< private >*/
|
|
GstD3D11FencePrivate *priv;
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
GST_D3D11_API
|
|
GType gst_d3d11_fence_get_type (void);
|
|
|
|
GST_D3D11_API
|
|
GstD3D11Fence * gst_d3d11_device_create_fence (GstD3D11Device * device);
|
|
|
|
GST_D3D11_API
|
|
gboolean gst_d3d11_fence_signal (GstD3D11Fence * fence);
|
|
|
|
GST_D3D11_API
|
|
gboolean gst_d3d11_fence_wait (GstD3D11Fence * fence);
|
|
|
|
static inline void
|
|
gst_d3d11_fence_unref (GstD3D11Fence * fence)
|
|
{
|
|
gst_mini_object_unref (GST_MINI_OBJECT_CAST (fence));
|
|
}
|
|
|
|
static inline void
|
|
gst_clear_d3d11_fence (GstD3D11Fence ** fence)
|
|
{
|
|
if (fence && *fence) {
|
|
gst_d3d11_fence_unref (*fence);
|
|
*fence = NULL;
|
|
}
|
|
}
|
|
|
|
G_END_DECLS
|
|
|