gstreamer/gst/vaapi/gstvaapivideometa.h

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/*
* gstvaapivideometa.h - Gstreamer/VA video meta
*
* 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>
*
* 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_META_H
#define GST_VAAPI_VIDEO_META_H
#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapiimage.h>
#include <gst/vaapi/gstvaapisurface.h>
#include <gst/vaapi/gstvaapisurfaceproxy.h>
#include <gst/vaapi/gstvaapivideopool.h>
G_BEGIN_DECLS
typedef struct _GstVaapiVideoMeta GstVaapiVideoMeta;
#define GST_VAAPI_VIDEO_META_API_TYPE \
gst_vaapi_video_meta_api_get_type ()
G_GNUC_INTERNAL
GType
gst_vaapi_video_meta_api_get_type (void) G_GNUC_CONST;
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_copy (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_new (GstVaapiDisplay * display);
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_from_pool (GstVaapiVideoPool * pool);
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_with_image (GstVaapiImage * image);
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_with_surface_proxy (GstVaapiSurfaceProxy * proxy);
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_ref (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_unref (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_replace (GstVaapiVideoMeta ** old_meta_ptr,
GstVaapiVideoMeta * new_meta);
G_GNUC_INTERNAL
GstVaapiDisplay *
gst_vaapi_video_meta_get_display (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
GstVaapiImage *
gst_vaapi_video_meta_get_image (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_set_image (GstVaapiVideoMeta * meta,
GstVaapiImage * image);
G_GNUC_INTERNAL
gboolean
gst_vaapi_video_meta_set_image_from_pool (GstVaapiVideoMeta * meta,
GstVaapiVideoPool * pool);
G_GNUC_INTERNAL
GstVaapiSurface *
gst_vaapi_video_meta_get_surface (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
GstVaapiSurfaceProxy *
gst_vaapi_video_meta_get_surface_proxy (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_set_surface_proxy (GstVaapiVideoMeta * meta,
GstVaapiSurfaceProxy * proxy);
G_GNUC_INTERNAL
guint
gst_vaapi_video_meta_get_render_flags (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_set_render_flags (GstVaapiVideoMeta * meta, guint flags);
G_GNUC_INTERNAL
const GstVaapiRectangle *
gst_vaapi_video_meta_get_render_rect (GstVaapiVideoMeta * meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_set_render_rect (GstVaapiVideoMeta * meta,
const GstVaapiRectangle * rect);
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_buffer_get_vaapi_video_meta (GstBuffer * buffer);
G_GNUC_INTERNAL
void
gst_buffer_set_vaapi_video_meta (GstBuffer * buffer, GstVaapiVideoMeta * meta);
G_END_DECLS
#endif /* GST_VAAPI_VIDEO_META_H */