gstreamer/gst-libs/gst/gl/gstglbufferpool.h

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/*
* GStreamer
* Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GST_GL_BUFFER_POOL_H_
#define _GST_GL_BUFFER_POOL_H_
#include <gst/video/video.h>
#include <gst/video/gstvideometa.h>
#include <gst/video/gstvideopool.h>
#include "gstgldisplay.h"
#include "gstglmeta.h"
#include "gstglmemory.h"
G_BEGIN_DECLS
/**
* GST_BUFFER_POOL_OPTION_VIDEO_META:
*
* An option that can be activated on bufferpool to request OpenGL metadata
* on buffers from the pool.
*/
#define GST_BUFFER_POOL_OPTION_GL_META "GstBufferPoolOptionGLMeta"
typedef struct _GstGLBufferPool GstGLBufferPool;
typedef struct _GstGLBufferPoolClass GstGLBufferPoolClass;
typedef struct _GstGLBufferPoolPrivate GstGLBufferPoolPrivate;
/* buffer pool functions */
#define GST_TYPE_GL_BUFFER_POOL (gst_gl_buffer_pool_get_type())
#define GST_IS_GL_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_BUFFER_POOL))
#define GST_GL_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER_POOL, GstGLBufferPool))
#define GST_GL_BUFFER_POOL_CAST(obj) ((GstGLBufferPool*)(obj))
struct _GstGLBufferPool
{
GstBufferPool bufferpool;
GstGLDisplay *display;
GstGLBufferPoolPrivate *priv;
};
struct _GstGLBufferPoolClass
{
GstBufferPoolClass parent_class;
};
GType gst_gl_buffer_pool_get_type (void);
GstBufferPool *gst_gl_buffer_pool_new (GstGLDisplay * display);
G_END_DECLS
#endif /* _GST_GL_BUFFER_POOL_H_ */