GNU Radio Manual and C++ API Reference  3.7.10
The Free & Open Software Radio Ecosystem
freedv_tx_ss.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2016 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/vocoder/api.h>
28 #include <gnuradio/sync_block.h>
29 
30 namespace gr {
31  namespace 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  */
42  class VOCODER_API freedv_tx_ss : virtual public gr::sync_block
43  {
44  public:
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  */
53  static sptr make(int mode=freedv_api::MODE_1600,const std::string msg_txt="GNU Radio");
54  };
55 
56  } /* namespace vocoder */
57 } /* namespace gr */
58 
59 #endif /* INCLUDED_VOCODER_FREEDV_TX_H */
Include this header to use the message passing features.
Definition: basic_block.h:45
synchronous 1:1 input to output with historyOverride work to provide the signal processing implementa...
Definition: sync_block.h:37
#define VOCODER_API
Definition: gr-vocoder/include/gnuradio/vocoder/api.h:30
FreeDV modulatorInput: Speech (audio) signal as 16-bit shorts, sampling rate 8 kHz.
Definition: freedv_tx_ss.h:42
boost::shared_ptr< freedv_tx_ss > sptr
Definition: freedv_tx_ss.h:45