GNU Radio Manual and C++ API Reference  3.7.7
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dvbs2_modulator_bc_impl.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2015 Free Software Foundation, Inc.
4  *
5  * This is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3, or (at your option)
8  * any later version.
9  *
10  * This software is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this software; see the file COPYING. If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef INCLUDED_DTV_DVBS2_MODULATOR_BC_IMPL_H
22 #define INCLUDED_DTV_DVBS2_MODULATOR_BC_IMPL_H
23 
25 #include "dvb/dvb_defines.h"
26 
27 namespace gr {
28  namespace dtv {
29 
31  {
32  private:
33  int signal_constellation;
34  gr_complex m_qpsk[4];
35  gr_complex m_8psk[8];
36  gr_complex m_16apsk[16];
37  gr_complex m_32apsk[32];
38  gr_complex m_64apsk[64];
39  gr_complex m_128apsk[128];
40  gr_complex m_256apsk[256];
41 
42  public:
45 
46  void forecast (int noutput_items, gr_vector_int &ninput_items_required);
47 
48  int general_work(int noutput_items,
49  gr_vector_int &ninput_items,
50  gr_vector_const_void_star &input_items,
51  gr_vector_void_star &output_items);
52  };
53 
54  } // namespace dtv
55 } // namespace gr
56 
57 #endif /* INCLUDED_DVBS2_MODULATOR_BC_IMPL_H */
58 
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
Estimate input requirements given output request.
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
compute output items from input items
dvb_constellation_t
Definition: dvb_config.h:80
std::vector< const void * > gr_vector_const_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:38
std::vector< void * > gr_vector_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:37
std::complex< float > gr_complex
Definition: gr_complex.h:27
std::vector< int > gr_vector_int
Definition: gnuradio-runtime/include/gnuradio/types.h:33
Include this header to use the message passing features.
Definition: logger.h:129
Definition: dvbs2_modulator_bc_impl.h:30
Modulates DVB-S2 frames.Input: Bit interleaved baseband frames. Output: QPSK, 8PSK, 16APSK or 32APSK modulated complex IQ values (XFECFRAME).
Definition: dvbs2_modulator_bc.h:38
dvb_framesize_t
Definition: dvb_config.h:75
dvbs2_modulator_bc_impl(dvb_framesize_t framesize, dvb_code_rate_t rate, dvb_constellation_t constellation)
dvb_code_rate_t
Definition: dvb_config.h:31