GNU Radio 3.6.4 C++ API
audio_windows_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_WINDOWS_SOURCE_H
24
#define INCLUDED_AUDIO_WINDOWS_SOURCE_H
25
26
#include <
gr_audio_source.h
>
27
#include <string>
28
29
/*!
30
* \brief audio source using winmm mmsystem (win32 only)
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_windows_source
:
public
audio_source
38
{
39
40
int
d_sampling_freq;
41
std::string d_device_name;
42
int
d_fd;
43
short
*d_buffer;
44
int
d_chunk_size;
45
46
public
:
47
audio_windows_source
(
int
sampling_freq,
const
std::string device_name =
""
);
48
49
~audio_windows_source
();
50
51
int
52
work
(
int
noutput_items,
53
gr_vector_const_void_star
& input_items,
54
gr_vector_void_star
& output_items);
55
};
56
57
#endif
/* INCLUDED_AUDIO_WINDOWS_SOURCE_H */
gnuradio
gr-audio
lib
windows
audio_windows_source.h
Generated by
1.8.1.1