GNU Radio 3.5.3.1 C++ API
gr_audio_registry.h
Go to the documentation of this file.
1
/*
2
* Copyright 2011 Free Software Foundation, Inc.
3
*
4
* This file is part of GNU Radio
5
*
6
* GNU Radio is free software; you can redistribute it and/or modify
7
* it under the terms of the GNU General Public License as published by
8
* the Free Software Foundation; either version 3, or (at your option)
9
* any later version.
10
*
11
* GNU Radio is distributed in the hope that it will be useful,
12
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
* GNU General Public License for more details.
15
*
16
* You should have received a copy of the GNU General Public License
17
* along with GNU Radio; see the file COPYING. If not, write to
18
* the Free Software Foundation, Inc., 51 Franklin Street,
19
* Boston, MA 02110-1301, USA.
20
*/
21
22
#ifndef INCLUDED_GR_AUDIO_REGISTRY_H
23
#define INCLUDED_GR_AUDIO_REGISTRY_H
24
25
#include <
gr_audio_sink.h
>
26
#include <
gr_audio_source.h
>
27
#include <string>
28
29
typedef
audio_source::sptr
(*
source_factory_t
)(int,
const
std::string &, bool);
30
typedef
audio_sink::sptr
(*
sink_factory_t
)(int,
const
std::string &, bool);
31
32
enum
reg_prio_type
{
33
REG_PRIO_LOW
= 100,
34
REG_PRIO_MED
= 200,
35
REG_PRIO_HIGH
= 300
36
};
37
38
void
audio_register_source
(
reg_prio_type
prio,
const
std::string &arch,
source_factory_t
source);
39
void
audio_register_sink
(
reg_prio_type
prio,
const
std::string &arch,
sink_factory_t
sink);
40
41
#define AUDIO_REGISTER_FIXTURE(x) static struct x{x();}x;x::x()
42
43
#define AUDIO_REGISTER_SOURCE(prio, arch) \
44
static audio_source::sptr arch##_source_fcn(int, const std::string &, bool); \
45
AUDIO_REGISTER_FIXTURE(arch##_source_reg){ \
46
audio_register_source(prio, #arch, &arch##_source_fcn); \
47
} static audio_source::sptr arch##_source_fcn
48
49
#define AUDIO_REGISTER_SINK(prio, arch) \
50
static audio_sink::sptr arch##_sink_fcn(int, const std::string &, bool); \
51
AUDIO_REGISTER_FIXTURE(arch##_sink_reg){ \
52
audio_register_sink(prio, #arch, &arch##_sink_fcn); \
53
} static audio_sink::sptr arch##_sink_fcn
54
55
#endif
/* INCLUDED_GR_AUDIO_REGISTRY_H */
gr-audio
lib
gr_audio_registry.h
Generated by
1.8.1.1