mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-20 11:00:16 +00:00
255 lines
8.3 KiB
C
255 lines
8.3 KiB
C
/*
|
|
* gstvaapiobject_priv.h - Base VA object (private definitions)
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
|
|
* Copyright (C) 2012-2013 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
*
|
|
* 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_PRIV_H
|
|
#define GST_VAAPI_OBJECT_PRIV_H
|
|
|
|
#include <gst/vaapi/gstvaapiobject.h>
|
|
#include "gstvaapiminiobject.h"
|
|
#include "gstvaapidisplay_priv.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_VAAPI_OBJECT_CLASS(klass) \
|
|
((GstVaapiObjectClass *)(klass))
|
|
|
|
#define GST_VAAPI_IS_OBJECT_CLASS(klass) \
|
|
((klass) != NULL)
|
|
|
|
#define GST_VAAPI_OBJECT_GET_CLASS(object) \
|
|
GST_VAAPI_OBJECT_CLASS(GST_VAAPI_MINI_OBJECT_GET_CLASS(object))
|
|
|
|
typedef struct _GstVaapiObjectClass GstVaapiObjectClass;
|
|
typedef void (*GstVaapiObjectInitFunc) (GstVaapiObject *object);
|
|
typedef void (*GstVaapiObjectFinalizeFunc) (GstVaapiObject *object);
|
|
|
|
#define GST_VAAPI_OBJECT_DEFINE_CLASS_WITH_CODE(TN, t_n, code) \
|
|
static inline const GstVaapiObjectClass * \
|
|
G_PASTE(t_n,_class)(void) \
|
|
{ \
|
|
static G_PASTE(TN,Class) g_class; \
|
|
static gsize g_class_init = FALSE; \
|
|
\
|
|
if (g_once_init_enter(&g_class_init)) { \
|
|
GstVaapiObjectClass * const klass = \
|
|
GST_VAAPI_OBJECT_CLASS(&g_class); \
|
|
gst_vaapi_object_class_init(klass, sizeof(TN)); \
|
|
code; \
|
|
klass->finalize = (GstVaapiObjectFinalizeFunc) \
|
|
G_PASTE(t_n,_finalize); \
|
|
g_once_init_leave(&g_class_init, TRUE); \
|
|
} \
|
|
return GST_VAAPI_OBJECT_CLASS(&g_class); \
|
|
}
|
|
|
|
#define GST_VAAPI_OBJECT_DEFINE_CLASS(TN, t_n) \
|
|
GST_VAAPI_OBJECT_DEFINE_CLASS_WITH_CODE(TN, t_n, /**/)
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_DISPLAY:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the #GstVaapiDisplay the @object is bound to.
|
|
* This is an internal macro that does not do any run-time type check.
|
|
*/
|
|
#define GST_VAAPI_OBJECT_DISPLAY(object) \
|
|
GST_VAAPI_OBJECT(object)->display
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_ID:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the #GstVaapiID contained in @object.
|
|
* This is an internal macro that does not do any run-time type checks.
|
|
*/
|
|
#define GST_VAAPI_OBJECT_ID(object) \
|
|
GST_VAAPI_OBJECT(object)->object_id
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_DISPLAY_X11:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the #GstVaapiDisplayX11 the @object is bound to.
|
|
* This is an internal macro that does not do any run-time type check
|
|
* and requires #include "gstvaapidisplay_x11_priv.h"
|
|
*/
|
|
#define GST_VAAPI_OBJECT_DISPLAY_X11(object) \
|
|
GST_VAAPI_DISPLAY_X11_CAST(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_DISPLAY_GLX:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the #GstVaapiDisplayGLX the @object is bound to.
|
|
* This is an internal macro that does not do any run-time type check
|
|
* and requires #include "gstvaapidisplay_glx_priv.h".
|
|
*/
|
|
#define GST_VAAPI_OBJECT_DISPLAY_GLX(object) \
|
|
GST_VAAPI_DISPLAY_GLX_CAST(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_DISPLAY_WAYLAND:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the #GstVaapiDisplayWayland the @object is
|
|
* bound to. This is an internal macro that does not do any run-time
|
|
* type check and requires #include "gstvaapidisplay_wayland_priv.h"
|
|
*/
|
|
#define GST_VAAPI_OBJECT_DISPLAY_WAYLAND(object) \
|
|
GST_VAAPI_DISPLAY_WAYLAND_CAST(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_VADISPLAY:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the #VADisplay of @display.
|
|
* This is an internal macro that does not do any run-time type check
|
|
* and requires #include "gstvaapidisplay_priv.h".
|
|
*/
|
|
#define GST_VAAPI_OBJECT_VADISPLAY(object) \
|
|
GST_VAAPI_DISPLAY_VADISPLAY(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_XDISPLAY:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the underlying X11 #Display of @display.
|
|
* This is an internal macro that does not do any run-time type check
|
|
* and requires #include "gstvaapidisplay_x11_priv.h".
|
|
*/
|
|
#define GST_VAAPI_OBJECT_XDISPLAY(object) \
|
|
GST_VAAPI_DISPLAY_XDISPLAY(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_XSCREEN:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the underlying X11 screen of @display.
|
|
* This is an internal macro that does not do any run-time type check
|
|
* and requires #include "gstvaapidisplay_x11_priv.h".
|
|
*/
|
|
#define GST_VAAPI_OBJECT_XSCREEN(object) \
|
|
GST_VAAPI_DISPLAY_XSCREEN(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_WL_DISPLAY:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that evaluates to the underlying #wl_display of @display.
|
|
* This is an internal macro that does not do any run-time type check
|
|
* and requires #include "gstvaapidisplay_wayland_priv.h".
|
|
*/
|
|
#define GST_VAAPI_OBJECT_WL_DISPLAY(object) \
|
|
GST_VAAPI_DISPLAY_WL_DISPLAY(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_LOCK_DISPLAY:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that locks the #GstVaapiDisplay contained in the @object.
|
|
* This is an internal macro that does not do any run-time type check.
|
|
*/
|
|
#define GST_VAAPI_OBJECT_LOCK_DISPLAY(object) \
|
|
GST_VAAPI_DISPLAY_LOCK(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GST_VAAPI_OBJECT_UNLOCK_DISPLAY:
|
|
* @object: a #GstVaapiObject
|
|
*
|
|
* Macro that unlocks the #GstVaapiDisplay contained in the @object.
|
|
* This is an internal macro that does not do any run-time type check.
|
|
*/
|
|
#define GST_VAAPI_OBJECT_UNLOCK_DISPLAY(object) \
|
|
GST_VAAPI_DISPLAY_UNLOCK(GST_VAAPI_OBJECT_DISPLAY(object))
|
|
|
|
/**
|
|
* GstVaapiObject:
|
|
*
|
|
* VA object base.
|
|
*/
|
|
struct _GstVaapiObject {
|
|
/*< private >*/
|
|
GstVaapiMiniObject parent_instance;
|
|
|
|
GstVaapiDisplay *display;
|
|
GstVaapiID object_id;
|
|
};
|
|
|
|
/**
|
|
* GstVaapiObjectClass:
|
|
*
|
|
* VA object base class.
|
|
*/
|
|
struct _GstVaapiObjectClass {
|
|
/*< private >*/
|
|
GstVaapiMiniObjectClass parent_class;
|
|
|
|
GstVaapiObjectInitFunc init;
|
|
GstVaapiObjectFinalizeFunc finalize;
|
|
};
|
|
|
|
void
|
|
gst_vaapi_object_class_init(GstVaapiObjectClass *klass, guint size);
|
|
|
|
gpointer
|
|
gst_vaapi_object_new(const GstVaapiObjectClass *klass,
|
|
GstVaapiDisplay *display);
|
|
|
|
/* Inline reference counting for core libgstvaapi library */
|
|
#ifdef GST_VAAPI_CORE
|
|
static inline gpointer
|
|
gst_vaapi_object_ref_internal(gpointer object)
|
|
{
|
|
return gst_vaapi_mini_object_ref(object);
|
|
}
|
|
|
|
static inline void
|
|
gst_vaapi_object_unref_internal(gpointer object)
|
|
{
|
|
gst_vaapi_mini_object_unref(object);
|
|
}
|
|
|
|
static inline void
|
|
gst_vaapi_object_replace_internal(gpointer old_object_ptr, gpointer new_object)
|
|
{
|
|
gst_vaapi_mini_object_replace((GstVaapiMiniObject **)old_object_ptr,
|
|
new_object);
|
|
}
|
|
|
|
#undef gst_vaapi_object_ref
|
|
#define gst_vaapi_object_ref(object) \
|
|
gst_vaapi_object_ref_internal((object))
|
|
|
|
#undef gst_vaapi_object_unref
|
|
#define gst_vaapi_object_unref(object) \
|
|
gst_vaapi_object_unref_internal((object))
|
|
|
|
#undef gst_vaapi_object_replace
|
|
#define gst_vaapi_object_replace(old_object_ptr, new_object) \
|
|
gst_vaapi_object_replace_internal((old_object_ptr), (new_object))
|
|
#endif
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_OBJECT_PRIV_H */
|