GNU Radio Manual and C++ API Reference 3.8.5.0
The Free & Open Software Radio Ecosystem
 
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freedv_tx_ss.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2016-2019 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_VOCODER_FREEDV_TX_H
24#define INCLUDED_VOCODER_FREEDV_TX_H
25
26#include <gnuradio/sync_block.h>
29
30namespace gr {
31namespace vocoder {
32
33/*!
34 * \brief FreeDV modulator
35 * \ingroup audio_blk
36 *
37 * Input: Speech (audio) signal as 16-bit shorts, sampling rate 8 kHz.
38 *
39 * Output: Signal (audio) as 16-bit shorts, sampling rate 8 kHz.
40 *
41 */
43{
44public:
45 typedef boost::shared_ptr<freedv_tx_ss> sptr;
46
47 /*!
48 * \brief Make FreeDV Modem modulator block.
49 *
50 * \param mode Operating Mode designation
51 * \param msg_txt Low Rate message text (callsign, location)
52 * \param interleave_frames FreeDV 700D mode number of frames to average error
53 */
54 static sptr make(int mode = freedv_api::MODE_1600,
55 const std::string msg_txt = "GNU Radio",
56 int interleave_frames = 1);
57};
58
59} /* namespace vocoder */
60} /* namespace gr */
61
62#endif /* INCLUDED_VOCODER_FREEDV_TX_H */
synchronous 1:1 input to output with history
Definition sync_block.h:38
FreeDV modulator.
Definition freedv_tx_ss.h:43
static sptr make(int mode=freedv_api::MODE_1600, const std::string msg_txt="GNU Radio", int interleave_frames=1)
Make FreeDV Modem modulator block.
boost::shared_ptr< freedv_tx_ss > sptr
Definition freedv_tx_ss.h:45
#define VOCODER_API
Definition gr-vocoder/include/gnuradio/vocoder/api.h:30
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition basic_block.h:46