GNU Radio 3.5.3.2 C++ API
audio_oss_source.h
Go to the documentation of this file.
1
/* -*- c++ -*- */
2
/*
3
* Copyright 2004-2011 Free Software Foundation, Inc.
4
*
5
* This file is part of GNU Radio
6
*
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)
10
* any later version.
11
*
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.
16
*
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.
21
*/
22
23
#ifndef INCLUDED_AUDIO_OSS_SOURCE_H
24
#define INCLUDED_AUDIO_OSS_SOURCE_H
25
26
#include <
gr_audio_source.h
>
27
#include <string>
28
29
/*!
30
* \brief audio source using OSS
31
* \ingroup audio_blk
32
*
33
* Output signature is one or two streams of floats.
34
* Output samples will be in the range [-1,1].
35
*/
36
37
class
audio_oss_source
:
public
audio_source
{
38
39
int
d_sampling_rate;
40
std::string d_device_name;
41
int
d_fd;
42
short
*d_buffer;
43
int
d_chunk_size;
44
45
public
:
46
audio_oss_source
(
int
sampling_rate,
47
const
std::string device_name =
""
,
48
bool
ok_to_block =
true
);
49
50
~audio_oss_source
();
51
52
int
work
(
int
noutput_items,
53
gr_vector_const_void_star
&input_items,
54
gr_vector_void_star
&output_items);
55
};
56
57
58
59
#endif
/* INCLUDED_AUDIO_OSS_SOURCE_H */
gr-audio
lib
oss
audio_oss_source.h
Generated on Sat Mar 15 2014 12:03:54 for GNU Radio 3.5.3.2 C++ API by
1.8.1.2