GNU Radio Manual and C++ API Reference  3.7.7
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dvb_bbscrambler_bb_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,
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19  */
20 
21 #ifndef INCLUDED_DTV_DVB_BBSCRAMBLER_BB_IMPL_H
22 #define INCLUDED_DTV_DVB_BBSCRAMBLER_BB_IMPL_H
23 
25 #include "dvb_defines.h"
26 
27 namespace gr {
28  namespace dtv {
29 
31  {
32  private:
33  unsigned int kbch;
34  unsigned char bb_randomise[FRAME_SIZE_NORMAL];
35  void init_bb_randomiser(void);
36 
37  public:
40 
41  int work(int noutput_items,
42  gr_vector_const_void_star &input_items,
43  gr_vector_void_star &output_items);
44  };
45 
46  } // namespace dtv
47 } // namespace gr
48 
49 #endif /* INCLUDED_DTV_DVB_BBSCRAMBLER_BB_IMPL_H */
50 
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
just like gr::block::general_work, only this arranges to call consume_each for you ...
Scrambles FEC baseband frames with a PRBS encoder.
Definition: dvb_bbscrambler_bb.h:39
std::vector< const void * > gr_vector_const_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:38
#define FRAME_SIZE_NORMAL
Definition: dvb_defines.h:47
Definition: dvb_bbscrambler_bb_impl.h:30
std::vector< void * > gr_vector_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:37
Include this header to use the message passing features.
Definition: logger.h:129
dvb_standard_t
Definition: dvb_config.h:26
dvb_framesize_t
Definition: dvb_config.h:75
dvb_code_rate_t
Definition: dvb_config.h:31
dvb_bbscrambler_bb_impl(dvb_standard_t standard, dvb_framesize_t framesize, dvb_code_rate_t rate)