/* * GStreamer * Copyright (C) 2006 Wim Taymans <wim@fluendo.com> * Copyright (C) 2008 Tristan Matthews <tristan@sat.qc.ca> * * 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_JACK_RING_BUFFER_H__ #define __GST_JACK_RING_BUFFER_H__ #define GST_TYPE_JACK_RING_BUFFER (gst_jack_ring_buffer_get_type()) #define GST_JACK_RING_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_JACK_RING_BUFFER,GstJackRingBuffer)) #define GST_JACK_RING_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_JACK_RING_BUFFER,GstJackRingBufferClass)) #define GST_JACK_RING_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_JACK_RING_BUFFER,GstJackRingBufferClass)) #define GST_JACK_RING_BUFFER_CAST(obj) ((GstJackRingBuffer *)obj) #define GST_IS_JACK_RING_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_JACK_RING_BUFFER)) #define GST_IS_JACK_RING_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_JACK_RING_BUFFER)) typedef struct _GstJackRingBuffer GstJackRingBuffer; typedef struct _GstJackRingBufferClass GstJackRingBufferClass; struct _GstJackRingBuffer { GstAudioRingBuffer object; gint sample_rate; gint buffer_size; gint channels; }; struct _GstJackRingBufferClass { GstAudioRingBufferClass parent_class; }; static void gst_jack_ring_buffer_class_init(GstJackRingBufferClass * klass); static void gst_jack_ring_buffer_init(GstJackRingBuffer * ringbuffer, GstJackRingBufferClass * klass); static GstAudioRingBufferClass *ring_parent_class = NULL; static gboolean gst_jack_ring_buffer_open_device(GstAudioRingBuffer * buf); static gboolean gst_jack_ring_buffer_close_device(GstAudioRingBuffer * buf); static gboolean gst_jack_ring_buffer_acquire(GstAudioRingBuffer * buf,GstAudioRingBufferSpec * spec); static gboolean gst_jack_ring_buffer_release(GstAudioRingBuffer * buf); static gboolean gst_jack_ring_buffer_start(GstAudioRingBuffer * buf); static gboolean gst_jack_ring_buffer_pause(GstAudioRingBuffer * buf); static gboolean gst_jack_ring_buffer_stop(GstAudioRingBuffer * buf); static guint gst_jack_ring_buffer_delay(GstAudioRingBuffer * buf); #endif