1 /* 2 * GStreamer 3 * Copyright (C) 2005-2006 Zaheer Abbas Merali <zaheerabbas at merali dot org> 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 * 23 * Alternatively, the contents of this file may be used under the 24 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in 25 * which case the following provisions apply instead of the ones 26 * mentioned above: 27 * 28 * This library is free software; you can redistribute it and/or 29 * modify it under the terms of the GNU Library General Public 30 * License as published by the Free Software Foundation; either 31 * version 2 of the License, or (at your option) any later version. 32 * 33 * This library is distributed in the hope that it will be useful, 34 * but WITHOUT ANY WARRANTY; without even the implied warranty of 35 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 36 * Library General Public License for more details. 37 * 38 * You should have received a copy of the GNU Library General Public 39 * License along with this library; if not, write to the 40 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 41 * Boston, MA 02110-1301, USA. 42 */ 43 44 #ifndef __GST_OSXAUDIOSRC_H__ 45 #define __GST_OSXAUDIOSRC_H__ 46 47 #include <gst/gst.h> 48 #include <gst/audio/audio.h> 49 #include <gst/audio/gstaudiobasesrc.h> 50 #include "gstosxaudioringbuffer.h" 51 52 G_BEGIN_DECLS 53 54 #define GST_OSX_AUDIO_SRC_CAPS "audio/x-raw, " \ 55 "format = (string) " GST_AUDIO_FORMATS_ALL ", " \ 56 "layout = (string) interleaved, " \ 57 "rate = (int) [1, MAX], " "channels = (int) [1, MAX]" 58 59 #define GST_TYPE_OSX_AUDIO_SRC \ 60 (gst_osx_audio_src_get_type()) 61 #define GST_OSX_AUDIO_SRC(obj) \ 62 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSX_AUDIO_SRC,GstOsxAudioSrc)) 63 #define GST_OSX_AUDIO_SRC_CLASS(klass) \ 64 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSX_AUDIO_SRC,GstOsxAudioSrcClass)) 65 #define GST_IS_OSX_AUDIO_SRC(obj) \ 66 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSX_AUDIO_SRC)) 67 68 typedef struct _GstOsxAudioSrc GstOsxAudioSrc; 69 typedef struct _GstOsxAudioSrcClass GstOsxAudioSrcClass; 70 71 struct _GstOsxAudioSrc 72 { 73 GstAudioBaseSrc src; 74 75 AudioDeviceID device_id; 76 }; 77 78 struct _GstOsxAudioSrcClass 79 { 80 GstAudioBaseSrcClass parent_class; 81 }; 82 83 GType gst_osx_audio_src_get_type (void); 84 85 G_END_DECLS 86 87 #endif /* __GST_OSXAUDIOSRC_H__ */ 88