3 * Copyright 2004 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_WINDOWS_SOURCE_H
24 #define INCLUDED_AUDIO_WINDOWS_SOURCE_H
26 #include <gr_sync_block.h>
30 class audio_windows_source;
31 typedef boost::shared_ptr <audio_windows_source> audio_windows_source_sptr;
33 audio_windows_source_sptr
34 audio_windows_make_source (int sampling_freq, const std::string dev = "");
37 * \brief audio source using winmm mmsystem (win32 only)
39 * Output signature is one or two streams of floats.
40 * Output samples will be in the range [-1,1].
43 class audio_windows_source : public gr_sync_block
46 audio_windows_source_sptr
47 audio_windows_make_source (int sampling_freq,
48 const std::string device_name);
51 std::string d_device_name;
57 audio_windows_source (int sampling_freq, const std::string device_name = "");
60 ~audio_windows_source ();
63 work (int noutput_items,
64 gr_vector_const_void_star & input_items,
65 gr_vector_void_star & output_items);
68 #endif /* INCLUDED_AUDIO_WINDOWS_SOURCE_H */