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

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Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
/*
* gstvaapiwindow_wayland.h - VA/Wayland window abstraction
*
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: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
*
* 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_WINDOW_WAYLAND_H
#define GST_VAAPI_WINDOW_WAYLAND_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>
Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
#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_WAYLAND (gst_vaapi_window_wayland_get_type ())
#define GST_VAAPI_WINDOW_WAYLAND(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPI_WINDOW_WAYLAND, GstVaapiWindowWayland))
#define GST_VAAPI_IS_WINDOW_WAYLAND(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPI_WINDOW_WAYLAND))
window: re-indent all GstVaapiWindow related source code.
2014-07-25 14:53:41 +00:00
typedef struct _GstVaapiWindowWayland GstVaapiWindowWayland;
Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
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_wayland_get_type (void) G_GNUC_CONST;
Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
GstVaapiWindow *
window: re-indent all GstVaapiWindow related source code.
2014-07-25 14:53:41 +00:00
gst_vaapi_window_wayland_new (GstVaapiDisplay * display, guint width,
guint height);
Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
libs: wayland: implement video overlay API The Wayland sub-surfaces API is used to embed the video into an application window. See Appendix A. Wayland Protocol Specification as the following. """ The aim of sub-surfaces is to offload some of the compositing work within a window from clients to the compositor. A prime example is a video player with decorations and video in separate wl_surface objects. This should allow the compositor to pass YUV video buffer processing to dedicated overlay hardware when possible. """ Added new method gst_vaapi_window_wayland_new_with_surface() Original-Patch-By: Víctor Manuel Jáquez Leal <vjaquez@igalia.com> Zhao Halley <halley.zhao@intel.com> changzhix.wei@intel.com Hyunjun Ko <zzoon@igalia.com> Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/342>
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GstVaapiWindow *
gst_vaapi_window_wayland_new_with_surface (GstVaapiDisplay * display,
guintptr wl_surface);
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_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVaapiWindowWayland, gst_object_unref)
Add initial support for VA/Wayland. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 08:27:23 +00:00
G_END_DECLS
#endif /* GST_VAAPI_WINDOW_WAYLAND_H */
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