3 * Copyright 2004,2006 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_AUDIO_OSS_SOURCE_H
24 #define INCLUDED_AUDIO_OSS_SOURCE_H
26 #include <gr_sync_block.h>
30 class audio_oss_source;
31 typedef boost::shared_ptr<audio_oss_source> audio_oss_source_sptr;
34 audio_oss_make_source (int sampling_rate,
35 const std::string dev = "",
36 bool ok_to_block = true);
39 * \brief audio source using OSS
41 * Output signature is one or two streams of floats.
42 * Output samples will be in the range [-1,1].
45 class audio_oss_source : public gr_sync_block {
46 friend audio_oss_source_sptr
47 audio_oss_make_source (int sampling_rate, const std::string device_name, bool ok_to_block);
50 std::string d_device_name;
56 audio_oss_source (int sampling_rate,
57 const std::string device_name = "",
58 bool ok_to_block = true);
63 int work (int noutput_items,
64 gr_vector_const_void_star &input_items,
65 gr_vector_void_star &output_items);
70 #endif /* INCLUDED_AUDIO_OSS_SOURCE_H */