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/*
* gstvaapivideosink.h - VA sink interface
*
* gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
*
* 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_SINK_H
#define GST_VAAPI_VIDEO_SINK_H
#include <gst/gstelement.h>
#include <gst/vaapi/gstvaapidisplay.h>
G_BEGIN_DECLS
#define GST_VAAPI_TYPE_VIDEO_SINK \
(gst_vaapi_video_sink_get_type())
#define GST_VAAPI_VIDEO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
GST_VAAPI_TYPE_VIDEO_SINK, \
GstVaapiVideoSink))
#define GST_VAAPI_IS_VIDEO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_VIDEO_SINK))
#define GST_VAAPI_VIDEO_SINK_GET_INTERFACE(obj) \
(G_TYPE_INSTANCE_GET_INTERFACE((obj), \
GST_VAAPI_TYPE_VIDEO_SINK, \
GstVaapiVideoSinkInterface))
typedef struct _GstVaapiVideoSink GstVaapiVideoSink; /* dummy */
typedef struct _GstVaapiVideoSinkInterface GstVaapiVideoSinkInterface;
/**
* GstVaapiVideoSinkInterface:
* @get_display: virtual function for retrieving the #GstVaapiDisplay created
* by the downstream sink element. The implementation of that virtual
* function is required for all Gstreamer/VAAPI sink elements.
*/
struct _GstVaapiVideoSinkInterface {
/*< private >*/
GTypeInterface g_iface;
/*< public >*/
GstVaapiDisplay *(*get_display)(GstVaapiVideoSink *sink);
};
GType
gst_vaapi_video_sink_get_type(void);
GstVaapiDisplay *
gst_vaapi_video_sink_get_display(GstVaapiVideoSink *sink);
GstVaapiVideoSink *
gst_vaapi_video_sink_lookup(GstElement *element);
G_END_DECLS
#endif /* GST_VAAPI_VIDEO_SINK_H */
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