/*

 * GStreamer

 * Copyright (C) 2006 Zaheer Abbas Merali <zaheerabbas at merali dot org>

 * Copyright (C) 2012 Fluendo S.A. <support@fluendo.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),

 * to deal in the Software without restriction, including without limitation

 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

 * and/or sell copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

 * DEALINGS IN THE SOFTWARE.

 *

 * Alternatively, the contents of this file may be used under the

 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in

 * which case the following provisions apply instead of the ones

 * mentioned above:

 *

 * 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., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifndef __GST_OSX_RING_BUFFER_H__

#define __GST_OSX_RING_BUFFER_H__

#ifdef HAVE_CONFIG_H

#  include <config.h>

#endif

#include <gst/gst.h>

#include <gst/audio/audio.h>

#include <gst/audio/gstaudioringbuffer.h>

#include <gstosxcoreaudio.h>

G_BEGIN_DECLS

#define GST_TYPE_OSX_AUDIO_RING_BUFFER \

  (gst_osx_audio_ring_buffer_get_type())

#define GST_OSX_AUDIO_RING_BUFFER(obj) \

  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSX_AUDIO_RING_BUFFER,GstOsxAudioRingBuffer))

#define GST_OSX_AUDIO_RING_BUFFER_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSX_AUDIO_RING_BUFFER,GstOsxAudioRingBufferClass))

#define GST_OSX_AUDIO_RING_BUFFER_GET_CLASS(obj) \

  (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OSX_AUDIO_RING_BUFFER,GstOsxAudioRingBufferClass))

#define GST_IS_OSX_AUDIO_RING_BUFFER(obj) \

  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSX_AUDIO_RING_BUFFER))

#define GST_IS_OSX_AUDIO_RING_BUFFER_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSX_AUDIO_RING_BUFFER))

#define RINGBUFFER_IS_SPDIF(t) ((t) == GST_AUDIO_RING_BUFFER_FORMAT_TYPE_AC3 || (t) == GST_AUDIO_RING_BUFFER_FORMAT_TYPE_DTS)

typedef struct _GstOsxAudioRingBuffer GstOsxAudioRingBuffer;

typedef struct _GstOsxAudioRingBufferClass GstOsxAudioRingBufferClass;

struct _GstOsxAudioRingBuffer

{

  GstAudioRingBuffer object;

  GstCoreAudio *core_audio;

  guint buffer_len;

  guint segoffset;

};

struct _GstOsxAudioRingBufferClass

{

  GstAudioRingBufferClass parent_class;

};

GType gst_osx_audio_ring_buffer_get_type (void);

G_END_DECLS

#endif /* __GST_OSX_AUDIO_RING_BUFFER_H__ */