3 * Copyright (C) 2006 Zaheer Abbas Merali <zaheerabbas at merali dot org>
4 * Copyright (C) 2012 Fluendo S.A. <support@fluendo.com>
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
24 * Alternatively, the contents of this file may be used under the
25 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
26 * which case the following provisions apply instead of the ones
29 * This library is free software; you can redistribute it and/or
30 * modify it under the terms of the GNU Library General Public
31 * License as published by the Free Software Foundation; either
32 * version 2 of the License, or (at your option) any later version.
34 * This library is distributed in the hope that it will be useful,
35 * but WITHOUT ANY WARRANTY; without even the implied warranty of
36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
37 * Library General Public License for more details.
39 * You should have received a copy of the GNU Library General Public
40 * License along with this library; if not, write to the
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42 * Boston, MA 02110-1301, USA.
45 #ifndef __GST_OSX_RING_BUFFER_H__
46 #define __GST_OSX_RING_BUFFER_H__
53 #include <gst/audio/audio.h>
54 #include <gst/audio/gstaudioringbuffer.h>
55 #include <gstosxcoreaudio.h>
60 #define GST_TYPE_OSX_AUDIO_RING_BUFFER \
61 (gst_osx_audio_ring_buffer_get_type())
62 #define GST_OSX_AUDIO_RING_BUFFER(obj) \
63 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSX_AUDIO_RING_BUFFER,GstOsxAudioRingBuffer))
64 #define GST_OSX_AUDIO_RING_BUFFER_CLASS(klass) \
65 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSX_AUDIO_RING_BUFFER,GstOsxAudioRingBufferClass))
66 #define GST_OSX_AUDIO_RING_BUFFER_GET_CLASS(obj) \
67 (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OSX_AUDIO_RING_BUFFER,GstOsxAudioRingBufferClass))
68 #define GST_IS_OSX_AUDIO_RING_BUFFER(obj) \
69 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSX_AUDIO_RING_BUFFER))
70 #define GST_IS_OSX_AUDIO_RING_BUFFER_CLASS(klass) \
71 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSX_AUDIO_RING_BUFFER))
73 #define RINGBUFFER_IS_SPDIF(t) ((t) == GST_AUDIO_RING_BUFFER_FORMAT_TYPE_AC3 || (t) == GST_AUDIO_RING_BUFFER_FORMAT_TYPE_DTS)
75 typedef struct _GstOsxAudioRingBuffer GstOsxAudioRingBuffer;
76 typedef struct _GstOsxAudioRingBufferClass GstOsxAudioRingBufferClass;
78 struct _GstOsxAudioRingBuffer
80 GstAudioRingBuffer object;
82 GstCoreAudio *core_audio;
88 struct _GstOsxAudioRingBufferClass
90 GstAudioRingBufferClass parent_class;
93 GType gst_osx_audio_ring_buffer_get_type (void);
97 #endif /* __GST_OSX_AUDIO_RING_BUFFER_H__ */