gstreamer/gst/vaapi/gstvaapivideocontext.h
2014-08-22 15:54:32 +02:00

79 lines
2.4 KiB
C

/*
* gstvaapivideocontext.h - GStreamer/VA video context
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
* Copyright (C) 2011-2013 Intel Corporation
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
* Copyright (C) 2013 Igalia
* Author: Víctor Manuel Jáquez Leal <vjaquez@igalia.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_VIDEO_CONTEXT_H
#define GST_VAAPI_VIDEO_CONTEXT_H
#include <gst/vaapi/gstvaapidisplay.h>
#if GST_CHECK_VERSION(1,1,0)
#define GST_VAAPI_DISPLAY_CONTEXT_TYPE_NAME "gst.vaapi.Display"
/* Fake GstVideoContext symbols */
#define GST_VIDEO_CONTEXT(obj) (GST_ELEMENT (obj))
#define GST_IS_VIDEO_CONTEXT(obj) (GST_IS_ELEMENT (obj))
#define GstVideoContext GstElement
#define gst_video_context_prepare gst_vaapi_video_context_prepare
G_GNUC_INTERNAL
GstContext *
gst_vaapi_video_context_new_with_display (GstVaapiDisplay * display,
gboolean persistent);
G_GNUC_INTERNAL
gboolean
gst_vaapi_video_context_get_display (GstContext * context,
GstVaapiDisplay ** display_ptr);
G_GNUC_INTERNAL
void
gst_vaapi_video_context_prepare (GstElement * element, const gchar ** types);
G_GNUC_INTERNAL
void
gst_vaapi_video_context_propagate (GstElement * element,
GstVaapiDisplay * display);
#else
#include <gst/video/videocontext.h>
static inline void
gst_vaapi_video_context_prepare (GstVideoContext * context,
const gchar ** types)
{
gst_video_context_prepare (context, types);
}
static inline void
gst_vaapi_video_context_propagate (GstVideoContext * context,
GstVaapiDisplay * display)
{
}
#endif
#endif /* GST_VAAPI_VIDEO_CONTEXT_H */