mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-13 21:01:14 +00:00
dba174906a
Declaring a function as const enables better optimization of calls to the function. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/*
|
|
* gstvaapiobject.h - Base VA object
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef GST_VAAPI_OBJECT_H
|
|
#define GST_VAAPI_OBJECT_H
|
|
|
|
#include <gst/vaapi/gstvaapitypes.h>
|
|
#include <gst/vaapi/gstvaapidisplay.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_VAAPI_TYPE_OBJECT \
|
|
(gst_vaapi_object_get_type())
|
|
|
|
#define GST_VAAPI_OBJECT(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
|
|
GST_VAAPI_TYPE_OBJECT, \
|
|
GstVaapiObject))
|
|
|
|
#define GST_VAAPI_OBJECT_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass), \
|
|
GST_VAAPI_TYPE_OBJECT, \
|
|
GstVaapiObjectClass))
|
|
|
|
#define GST_VAAPI_IS_OBJECT(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_OBJECT))
|
|
|
|
#define GST_VAAPI_IS_OBJECT_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_OBJECT))
|
|
|
|
#define GST_VAAPI_OBJECT_GET_CLASS(obj) \
|
|
(G_TYPE_INSTANCE_GET_CLASS((obj), \
|
|
GST_VAAPI_TYPE_OBJECT, \
|
|
GstVaapiObjectClass))
|
|
|
|
typedef struct _GstVaapiObject GstVaapiObject;
|
|
typedef struct _GstVaapiObjectPrivate GstVaapiObjectPrivate;
|
|
typedef struct _GstVaapiObjectClass GstVaapiObjectClass;
|
|
|
|
/**
|
|
* GstVaapiObject:
|
|
*
|
|
* VA object base.
|
|
*/
|
|
struct _GstVaapiObject {
|
|
/*< private >*/
|
|
GObject parent_instance;
|
|
|
|
GstVaapiObjectPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* GstVaapiObjectClass:
|
|
* @destroy: signal class handler for #GstVaapiObject::destroy
|
|
*
|
|
* VA object base class.
|
|
*/
|
|
struct _GstVaapiObjectClass {
|
|
/*< private >*/
|
|
GObjectClass parent_class;
|
|
|
|
/*< public >*/
|
|
void (*destroy)(GstVaapiObject *oject);
|
|
};
|
|
|
|
GType
|
|
gst_vaapi_object_get_type(void) G_GNUC_CONST;
|
|
|
|
GstVaapiDisplay *
|
|
gst_vaapi_object_get_display(GstVaapiObject *object);
|
|
|
|
void
|
|
gst_vaapi_object_lock_display(GstVaapiObject *object);
|
|
|
|
void
|
|
gst_vaapi_object_unlock_display(GstVaapiObject *object);
|
|
|
|
GstVaapiID
|
|
gst_vaapi_object_get_id(GstVaapiObject *object);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_OBJECT_H */
|