blob: a5b752ff93db00f292d2cdb088f6864b54918069 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/* -*- c++ -*- */
/*
* Copyright 2011,2013,2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_VOCODER_CODEC2_DECODE_PS_H
#define INCLUDED_VOCODER_CODEC2_DECODE_PS_H
#include <gnuradio/sync_interpolator.h>
#include <gnuradio/vocoder/api.h>
#include <gnuradio/vocoder/codec2.h>
namespace gr {
namespace vocoder {
/*!
* \brief CODEC2 Vocoder Decoder
* \ingroup audio_blk
*
* Input: A vector of unpacked bits forming a Codec2 frame.
*
* Output: 16-bit short values of an audio signal with sampling rate 8 kHz.
*
* See also gr::vocoder::codec2_encode_sp.
*/
class VOCODER_API codec2_decode_ps : virtual public sync_interpolator
{
public:
// gr::vocoder::codec2_decode_ps::sptr
typedef boost::shared_ptr<codec2_decode_ps> sptr;
/*!
* \brief Make Codec2 decoder block.
*
* \param mode Encoded bit rate/mode
*/
static sptr make(int mode = codec2::MODE_2400);
};
} /* namespace vocoder */
} /* namespace gr */
#endif /* INCLUDED_VOCODER_CODEC2_DECODE_PS_H */
|
