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gstreamer/subprojects/gstreamer-vaapi/gst-libs/gst/vaapi/gstvaapiwindow_x11.h

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Add VA/X11 window abstraction.
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/*
* gstvaapiwindow_x11.h - VA/X11 window abstraction
*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
legal: update copyright notice dates.
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* Copyright (C) 2012-2013 Intel Corporation
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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*
Relicense gst-libs/ code to LGPL v2.1+.
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* 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.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
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*
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* 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
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*/
#ifndef GST_VAAPI_WINDOW_X11_H
#define GST_VAAPI_WINDOW_X11_H
#include <X11/Xlib.h>
libs: window: refactor as gobject This is another step in the gobjectification of the internal library of gstreamer-vaapi. Now it is the turn of GstVaapiWindow and its derivates. The idea is to minimize the changeset keeping the same design as much as possible. GstVaapiWindow is defined as an abstract class with two properties: the GstVaapiDisplay and the native ID. Thus, many of the GstVaapiObject macros were copied as GstVaapiWindow macros. The function gst_vaapi_window_new_internal() is kept as a decorator of for calling gst_vaapi_window_create() and the possibility of failure. The descendant classes, such as glx, still use the private structures, but through the gobject mechanism.
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#include <gst/gst.h>
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#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapiwindow.h>
G_BEGIN_DECLS
libs: window: refactor as gobject This is another step in the gobjectification of the internal library of gstreamer-vaapi. Now it is the turn of GstVaapiWindow and its derivates. The idea is to minimize the changeset keeping the same design as much as possible. GstVaapiWindow is defined as an abstract class with two properties: the GstVaapiDisplay and the native ID. Thus, many of the GstVaapiObject macros were copied as GstVaapiWindow macros. The function gst_vaapi_window_new_internal() is kept as a decorator of for calling gst_vaapi_window_create() and the possibility of failure. The descendant classes, such as glx, still use the private structures, but through the gobject mechanism.
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#define GST_TYPE_VAAPI_WINDOW_X11 (gst_vaapi_window_x11_get_type ())
libs: use GstVaapiObject for window objects.
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#define GST_VAAPI_WINDOW_X11(obj) \
libs: window: refactor as gobject This is another step in the gobjectification of the internal library of gstreamer-vaapi. Now it is the turn of GstVaapiWindow and its derivates. The idea is to minimize the changeset keeping the same design as much as possible. GstVaapiWindow is defined as an abstract class with two properties: the GstVaapiDisplay and the native ID. Thus, many of the GstVaapiObject macros were copied as GstVaapiWindow macros. The function gst_vaapi_window_new_internal() is kept as a decorator of for calling gst_vaapi_window_create() and the possibility of failure. The descendant classes, such as glx, still use the private structures, but through the gobject mechanism.
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPI_WINDOW_X11, GstVaapiWindowX11))
#define GST_VAAPI_IS_WINDOW_X11(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPI_WINDOW_X11))
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Add GST_VAAPI_WINDOW_XWINDOW() helper macro.
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/**
* GST_VAAPI_WINDOW_XWINDOW:
* @window: a #GstVaapiWindow
*
doc: fix some incorrect gtk-doc links
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* Macro that evaluates to the underlying X11 Window of @window
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*/
#define GST_VAAPI_WINDOW_XWINDOW(window) \
libs: window: refactor as gobject This is another step in the gobjectification of the internal library of gstreamer-vaapi. Now it is the turn of GstVaapiWindow and its derivates. The idea is to minimize the changeset keeping the same design as much as possible. GstVaapiWindow is defined as an abstract class with two properties: the GstVaapiDisplay and the native ID. Thus, many of the GstVaapiObject macros were copied as GstVaapiWindow macros. The function gst_vaapi_window_new_internal() is kept as a decorator of for calling gst_vaapi_window_create() and the possibility of failure. The descendant classes, such as glx, still use the private structures, but through the gobject mechanism.
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gst_vaapi_window_x11_get_xid (GST_VAAPI_WINDOW_X11 (window))
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window: re-indent all GstVaapiWindow related source code.
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typedef struct _GstVaapiWindowX11 GstVaapiWindowX11;
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libs: window: refactor as gobject This is another step in the gobjectification of the internal library of gstreamer-vaapi. Now it is the turn of GstVaapiWindow and its derivates. The idea is to minimize the changeset keeping the same design as much as possible. GstVaapiWindow is defined as an abstract class with two properties: the GstVaapiDisplay and the native ID. Thus, many of the GstVaapiObject macros were copied as GstVaapiWindow macros. The function gst_vaapi_window_new_internal() is kept as a decorator of for calling gst_vaapi_window_create() and the possibility of failure. The descendant classes, such as glx, still use the private structures, but through the gobject mechanism.
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GType
gst_vaapi_window_x11_get_type (void) G_GNUC_CONST;
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GstVaapiWindow *
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gst_vaapi_window_x11_new (GstVaapiDisplay * display, guint width, guint height);
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GstVaapiWindow *
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gst_vaapi_window_x11_new_with_xid (GstVaapiDisplay * display, Window xid);
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Window
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gst_vaapi_window_x11_get_xid (GstVaapiWindowX11 * window);
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Add gst_vaapi_window_x11_is_foreign_xid() helper.
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gboolean
window: re-indent all GstVaapiWindow related source code.
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gst_vaapi_window_x11_is_foreign_xid (GstVaapiWindowX11 * window);
Add gst_vaapi_window_x11_is_foreign_xid() helper.
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libs: extend g_autoptr support
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVaapiWindowX11, gst_object_unref)
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G_END_DECLS
#endif /* GST_VAAPI_WINDOW_X11_H */
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