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/*
* GStreamer
* Copyright (c) 2010, Texas Instruments Incorporated
*
* 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
* version 2.1 of the License.
*
* 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 __GSTDUCATIBUFFERPOOL_H__
#define __GSTDUCATIBUFFERPOOL_H__
#include "gstducati.h"
G_BEGIN_DECLS
GType gst_ducati_buffer_get_type (void);
#define GST_TYPE_DUCATIBUFFER (gst_ducati_buffer_get_type())
#define GST_IS_DUCATIBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DUCATIBUFFER))
#define GST_DUCATIBUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DUCATIBUFFER, GstDucatiBuffer))
GType gst_ducati_bufferpool_get_type (void);
#define GST_TYPE_DUCATIBUFFERPOOL (gst_ducati_bufferpool_get_type())
#define GST_IS_DUCATIBUFFERPOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DUCATIBUFFERPOOL))
#define GST_DUCATIBUFFERPOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DUCATIBUFFERPOOL, GstDucatiBufferPool))
typedef struct _GstDucatiBufferPool GstDucatiBufferPool;
typedef struct _GstDucatiBuffer GstDucatiBuffer;
struct _GstDucatiBufferPool
{
GstMiniObject parent;
/* output (padded) size including any codec padding: */
gint padded_width, padded_height;
guint size;
GstCaps *caps;
GMutex *lock;
gboolean running; /* with lock */
GstElement *element; /* the element that owns us.. */
GstDucatiBuffer *freelist; /* list of available buffers */
};
GstDucatiBufferPool * gst_ducati_bufferpool_new (GstElement * element, GstCaps * caps, guint size);
void gst_ducati_bufferpool_destroy (GstDucatiBufferPool * pool);
GstDucatiBuffer * gst_ducati_bufferpool_get (GstDucatiBufferPool * self, GstBuffer * orig);
#define GST_DUCATI_BUFFERPOOL_LOCK(self) g_mutex_lock ((self)->lock)
#define GST_DUCATI_BUFFERPOOL_UNLOCK(self) g_mutex_unlock ((self)->lock)
struct _GstDucatiBuffer {
GstBuffer parent;
GstDucatiBufferPool *pool; /* buffer-pool that this buffer belongs to */
GstBuffer *orig; /* original buffer, if we need to copy output */
GstDucatiBuffer *next; /* next in freelist, if not in use */
};
GstBuffer * gst_ducati_buffer_get (GstDucatiBuffer * self);
G_END_DECLS
#endif /* __GSTDUCATIBUFFERPOOL_H__ */
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