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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* -*- c++ -*- */
/*
* Copyright 2015,2016 Free Software Foundation, Inc.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_DTV_DVB_LDPC_BB_IMPL_H
#define INCLUDED_DTV_DVB_LDPC_BB_IMPL_H
#include "dvb_defines.h"
#include <gnuradio/dtv/dvb_ldpc_bb.h>
#include <boost/smart_ptr.hpp>
namespace gr {
namespace dtv {
class dvb_ldpc_bb_impl : public dvb_ldpc_bb
{
private:
unsigned int frame_size;
unsigned int frame_size_real;
unsigned int frame_size_type;
unsigned int signal_constellation;
unsigned int nbch;
unsigned int code_rate;
unsigned int q_val;
unsigned int dvb_standard;
int Xs;
int P;
int Xp;
unsigned char puncturing_buffer[FRAME_SIZE_NORMAL];
unsigned char shortening_buffer[FRAME_SIZE_NORMAL];
int ldpc_lut_index[FRAME_SIZE_NORMAL];
void ldpc_lookup_generate(void);
int** ldpc_lut;
const static int ldpc_tab_1_4N[45][13];
const static int ldpc_tab_1_3N[60][13];
const static int ldpc_tab_2_5N[72][13];
const static int ldpc_tab_1_2N[90][9];
const static int ldpc_tab_3_5N[108][13];
const static int ldpc_tab_2_3N_DVBT2[120][14];
const static int ldpc_tab_2_3N_DVBS2[120][14];
const static int ldpc_tab_3_4N[135][13];
const static int ldpc_tab_4_5N[144][12];
const static int ldpc_tab_5_6N[150][14];
const static int ldpc_tab_8_9N[160][5];
const static int ldpc_tab_9_10N[162][5];
const static int ldpc_tab_1_4S[9][13];
const static int ldpc_tab_1_3S[15][13];
const static int ldpc_tab_2_5S[18][13];
const static int ldpc_tab_1_2S[20][9];
const static int ldpc_tab_3_5S_DVBT2[27][13];
const static int ldpc_tab_3_5S_DVBS2[27][13];
const static int ldpc_tab_2_3S[30][14];
const static int ldpc_tab_3_4S[33][13];
const static int ldpc_tab_4_5S[35][4];
const static int ldpc_tab_5_6S[37][14];
const static int ldpc_tab_8_9S[40][5];
const static int ldpc_tab_2_9N[40][12];
const static int ldpc_tab_13_45N[52][13];
const static int ldpc_tab_9_20N[81][13];
const static int ldpc_tab_11_20N[99][14];
const static int ldpc_tab_26_45N[104][14];
const static int ldpc_tab_28_45N[112][12];
const static int ldpc_tab_23_36N[115][12];
const static int ldpc_tab_25_36N[125][12];
const static int ldpc_tab_13_18N[130][11];
const static int ldpc_tab_7_9N[140][13];
const static int ldpc_tab_90_180N[90][19];
const static int ldpc_tab_96_180N[96][21];
const static int ldpc_tab_100_180N[100][17];
const static int ldpc_tab_104_180N[104][19];
const static int ldpc_tab_116_180N[116][19];
const static int ldpc_tab_124_180N[124][17];
const static int ldpc_tab_128_180N[128][16];
const static int ldpc_tab_132_180N[132][16];
const static int ldpc_tab_135_180N[135][15];
const static int ldpc_tab_140_180N[140][16];
const static int ldpc_tab_154_180N[154][14];
const static int ldpc_tab_18_30N[108][20];
const static int ldpc_tab_20_30N[120][17];
const static int ldpc_tab_22_30N[132][16];
const static int ldpc_tab_11_45S[11][11];
const static int ldpc_tab_4_15S[12][22];
const static int ldpc_tab_14_45S[14][13];
const static int ldpc_tab_7_15S[21][25];
const static int ldpc_tab_8_15S[24][22];
const static int ldpc_tab_26_45S[26][14];
const static int ldpc_tab_32_45S[32][13];
const static int ldpc_tab_1_5M[18][14];
const static int ldpc_tab_11_45M[22][11];
const static int ldpc_tab_1_3M[30][13];
public:
dvb_ldpc_bb_impl(dvb_standard_t standard,
dvb_framesize_t framesize,
dvb_code_rate_t rate,
dvb_constellation_t constellation);
~dvb_ldpc_bb_impl();
void forecast(int noutput_items, gr_vector_int& ninput_items_required);
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} // namespace dtv
} // namespace gr
#endif /* INCLUDED_DTV_DVB_LDPC_BB_IMPL_H */
|
