89 lines
4.1 KiB
C
89 lines
4.1 KiB
C
/*
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* GStreamer
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* Copyright (C) 2006 Wim Taymans <wim@fluendo.com>
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* Copyright (C) 2008 Tristan Matthews <tristan@sat.qc.ca>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Alternatively, the contents of this file may be used under the
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* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
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* which case the following provisions apply instead of the ones
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* mentioned above:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_JACK_RING_BUFFER_H__
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#define __GST_JACK_RING_BUFFER_H__
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#define GST_TYPE_JACK_RING_BUFFER (gst_jack_ring_buffer_get_type())
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#define GST_JACK_RING_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_JACK_RING_BUFFER,GstJackRingBuffer))
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#define GST_JACK_RING_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_JACK_RING_BUFFER,GstJackRingBufferClass))
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#define GST_JACK_RING_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_JACK_RING_BUFFER,GstJackRingBufferClass))
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#define GST_JACK_RING_BUFFER_CAST(obj) ((GstJackRingBuffer *)obj)
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#define GST_IS_JACK_RING_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_JACK_RING_BUFFER))
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#define GST_IS_JACK_RING_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_JACK_RING_BUFFER))
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typedef struct _GstJackRingBuffer GstJackRingBuffer;
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typedef struct _GstJackRingBufferClass GstJackRingBufferClass;
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struct _GstJackRingBuffer
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{
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GstAudioRingBuffer object;
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gint sample_rate;
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gint buffer_size;
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gint channels;
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};
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struct _GstJackRingBufferClass
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{
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GstAudioRingBufferClass parent_class;
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};
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static void gst_jack_ring_buffer_class_init(GstJackRingBufferClass * klass);
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static void gst_jack_ring_buffer_init(GstJackRingBuffer * ringbuffer,
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GstJackRingBufferClass * klass);
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static GstAudioRingBufferClass *ring_parent_class = NULL;
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static gboolean gst_jack_ring_buffer_open_device(GstAudioRingBuffer * buf);
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static gboolean gst_jack_ring_buffer_close_device(GstAudioRingBuffer * buf);
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static gboolean gst_jack_ring_buffer_acquire(GstAudioRingBuffer * buf,GstAudioRingBufferSpec * spec);
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static gboolean gst_jack_ring_buffer_release(GstAudioRingBuffer * buf);
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static gboolean gst_jack_ring_buffer_start(GstAudioRingBuffer * buf);
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static gboolean gst_jack_ring_buffer_pause(GstAudioRingBuffer * buf);
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static gboolean gst_jack_ring_buffer_stop(GstAudioRingBuffer * buf);
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static guint gst_jack_ring_buffer_delay(GstAudioRingBuffer * buf);
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#endif
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