gstreamer/gst-libs/gst/vaapi/gstvaapiobject_priv.h
Gwenole Beauchesne 61f6cbffc6 plugins: fix GLTextureUploadMeta to work with different texture ids.
The GLTextureUploadMeta implementation assumed that for each upload()
sequence, the supplied texture id is always the same as the one that
was previously cached into the underlying GstVaapiTexture. Cope with
any texture id change the expense to recreate the underlying VA/GLX
resources.

https://bugzilla.gnome.org/show_bug.cgi?id=719643
2013-12-11 15:30:51 +01:00

257 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.
*/
#undef GST_VAAPI_OBJECT_DISPLAY
#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.
*/
#undef GST_VAAPI_OBJECT_ID
#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 */