1 /* GStreamer OSS4 audio source 2 * Copyright (C) 2007-2008 Tim-Philipp Müller <tim centricular net> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef GST_OSS4_SOURCE_H 21 #define GST_OSS4_SOURCE_H 22 23 #include <gst/gst.h> 24 #include <gst/audio/gstaudiosrc.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_OSS4_SOURCE (gst_oss4_source_get_type()) 29 #define GST_OSS4_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSS4_SOURCE,GstOss4Source)) 30 #define GST_OSS4_SOURCE_CAST(obj) ((GstOss4Source *)(obj)) 31 #define GST_OSS4_SOURCE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSS4_SOURCE,GstOss4SourceClass)) 32 #define GST_IS_OSS4_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSS4_SOURCE)) 33 #define GST_IS_OSS4_SOURCE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSS4_SOURCE)) 34 35 typedef struct _GstOss4Source GstOss4Source; 36 typedef struct _GstOss4SourceClass GstOss4SourceClass; 37 38 struct _GstOss4Source { 39 GstAudioSrc audiosrc; 40 41 gchar * device; /* NULL if none was set */ 42 gchar * open_device; /* the device we opened */ 43 gchar * device_name; /* set if the device is open */ 44 gint fd; /* -1 if not open */ 45 gint bytes_per_sample; 46 47 GstCaps * probed_caps; 48 }; 49 50 struct _GstOss4SourceClass { 51 GstAudioSrcClass audiosrc_class; 52 }; 53 54 GType gst_oss4_source_get_type (void); 55 GST_ELEMENT_REGISTER_DECLARE (oss4src); 56 57 G_END_DECLS 58 59 #endif /* GST_OSS4_SOURCE_H */ 60 61