sdrangel/plugins/channelrx/demoddatv/ldpctool/itls_handler.cpp

222 wiersze
8.0 KiB
C++

/*
LDPC interleavers handler
Copyright 2018 Ahmet Inan <xdsopl@gmail.com>
*/
#include <iostream>
#include <cstring>
#include "testbench.h"
#include "interleaver.h"
namespace ldpctool {
Interleaver<code_type> *create_interleaver(char *modulation, char *standard, char prefix, int number)
{
if (!strcmp(standard, "S2")) {
if (!strcmp(modulation, "8PSK")) {
typedef MUX3<code_type, 0, 1, 2> _012;
typedef MUX3<code_type, 2, 1, 0> _210;
if (prefix == 'B') {
switch (number) {
case 5:
return new BITL<code_type, PITL0<code_type, 64800>, _210>();
default:
return new BITL<code_type, PITL0<code_type, 64800>, _012>();
}
}
if (prefix == 'C') {
switch (number) {
case 5:
return new BITL<code_type, PITL0<code_type, 16200>, _210>();
default:
return new BITL<code_type, PITL0<code_type, 16200>, _012>();
}
}
}
}
if (!strcmp(standard, "S2X")) {
if (!strcmp(modulation, "8PSK")) {
typedef MUX3<code_type, 0, 1, 2> _012;
typedef MUX3<code_type, 1, 0, 2> _102;
if (prefix == 'B') {
switch (number) {
case 7:
case 8:
case 9:
return new BITL<code_type, PITL0<code_type, 64800>, _102>();
default:
return new BITL<code_type, PITL0<code_type, 64800>, _012>();
}
}
if (prefix == 'C') {
switch (number) {
case 4:
case 5:
case 6:
case 7:
return new BITL<code_type, PITL0<code_type, 16200>, _102>();
default:
return new BITL<code_type, PITL0<code_type, 16200>, _012>();
}
}
}
}
if (!strcmp(standard, "T2")) {
if (!strcmp(modulation, "QPSK")) {
if (prefix == 'B') {
switch (number) {
case 8:
return new BITL<code_type, PITL<code_type, 16200, 30>, MUX0<code_type>>();
case 9:
return new BITL<code_type, PITL<code_type, 16200, 27>, MUX0<code_type>>();
}
}
}
if (!strcmp(modulation, "QAM16")) {
typedef MUX8<code_type, 7, 1, 4, 2, 5, 3, 6, 0> _71425360;
if (prefix == 'A') {
typedef MUX8<code_type, 0, 5, 1, 2, 4, 7, 3, 6> _05124736;
typedef CT8<code_type, 0, 0, 2, 4, 4, 5, 7, 7> CT;
switch (number) {
case 1:
return new BITL<code_type, PCTITL<code_type, 64800, 90, CT>, _71425360>();
case 2:
return new BITL<code_type, PCTITL<code_type, 64800, 72, CT>, _05124736>();
case 3:
return new BITL<code_type, PCTITL<code_type, 64800, 60, CT>, _71425360>();
case 4:
return new BITL<code_type, PCTITL<code_type, 64800, 45, CT>, _71425360>();
case 5:
return new BITL<code_type, PCTITL<code_type, 64800, 36, CT>, _71425360>();
case 6:
return new BITL<code_type, PCTITL<code_type, 64800, 30, CT>, _71425360>();
}
}
if (prefix == 'B') {
typedef MUX8<code_type, 6, 0, 3, 4, 5, 2, 1, 7> _60345217;
typedef MUX8<code_type, 7, 5, 4, 0, 3, 1, 2, 6> _75403126;
typedef CT8<code_type, 0, 0, 0, 1, 7, 20, 20, 21> CT;
switch (number) {
case 1:
return new BITL<code_type, PCTITL<code_type, 16200, 36, CT>, _71425360>();
case 2:
return new BITL<code_type, PCTITL<code_type, 16200, 25, CT>, _71425360>();
case 3:
return new BITL<code_type, PCTITL<code_type, 16200, 18, CT>, _71425360>();
case 4:
return new BITL<code_type, PCTITL<code_type, 16200, 15, CT>, _71425360>();
case 5:
return new BITL<code_type, PCTITL<code_type, 16200, 12, CT>, _71425360>();
case 6:
return new BITL<code_type, PCTITL<code_type, 16200, 10, CT>, _71425360>();
case 7:
return new BITL<code_type, PCTITL<code_type, 16200, 8, CT>, _71425360>();
case 8:
return new BITL<code_type, PCTITL<code_type, 16200, 30, CT>, _60345217>();
case 9:
return new BITL<code_type, PCTITL<code_type, 16200, 27, CT>, _75403126>();
}
}
}
if (!strcmp(modulation, "QAM64")) {
typedef MUX12<code_type, 11, 7, 3, 10, 6, 2, 9, 5, 1, 8, 4, 0> _11731062951840;
if (prefix == 'A') {
typedef MUX12<code_type, 2, 7, 6, 9, 0, 3, 1, 8, 4, 11, 5, 10> _27690318411510;
typedef CT12<code_type, 0, 0, 2, 2, 3, 4, 4, 5, 5, 7, 8, 9> CT;
switch (number) {
case 1:
return new BITL<code_type, PCTITL<code_type, 64800, 90, CT>, _11731062951840>();
case 2:
return new BITL<code_type, PCTITL<code_type, 64800, 72, CT>, _27690318411510>();
case 3:
return new BITL<code_type, PCTITL<code_type, 64800, 60, CT>, _11731062951840>();
case 4:
return new BITL<code_type, PCTITL<code_type, 64800, 45, CT>, _11731062951840>();
case 5:
return new BITL<code_type, PCTITL<code_type, 64800, 36, CT>, _11731062951840>();
case 6:
return new BITL<code_type, PCTITL<code_type, 64800, 30, CT>, _11731062951840>();
}
}
if (prefix == 'B') {
typedef MUX12<code_type, 4, 2, 0, 5, 6, 1, 3, 7, 8, 9, 10, 11> _42056137891011;
typedef MUX12<code_type, 4, 0, 1, 6, 2, 3, 5, 8, 7, 10, 9, 11> _40162358710911;
typedef CT12<code_type, 0, 0, 0, 2, 2, 2, 3, 3, 3, 6, 7, 7> CT;
switch (number) {
case 1:
return new BITL<code_type, PCTITL<code_type, 16200, 36, CT>, _11731062951840>();
case 2:
return new BITL<code_type, PCTITL<code_type, 16200, 25, CT>, _11731062951840>();
case 3:
return new BITL<code_type, PCTITL<code_type, 16200, 18, CT>, _11731062951840>();
case 4:
return new BITL<code_type, PCTITL<code_type, 16200, 15, CT>, _11731062951840>();
case 5:
return new BITL<code_type, PCTITL<code_type, 16200, 12, CT>, _11731062951840>();
case 6:
return new BITL<code_type, PCTITL<code_type, 16200, 10, CT>, _11731062951840>();
case 7:
return new BITL<code_type, PCTITL<code_type, 16200, 8, CT>, _11731062951840>();
case 8:
return new BITL<code_type, PCTITL<code_type, 16200, 30, CT>, _42056137891011>();
case 9:
return new BITL<code_type, PCTITL<code_type, 16200, 27, CT>, _40162358710911>();
}
}
}
if (!strcmp(modulation, "QAM256")) {
if (prefix == 'A') {
typedef MUX16<code_type, 15, 1, 13, 3, 8, 11, 9, 5, 10, 6, 4, 7, 12, 2, 14, 0> _1511338119510647122140;
typedef MUX16<code_type, 2, 11, 3, 4, 0, 9, 1, 8, 10, 13, 7, 14, 6, 15, 5, 12> _2113409181013714615512;
typedef MUX16<code_type, 7, 2, 9, 0, 4, 6, 13, 3, 14, 10, 15, 5, 8, 12, 11, 1> _7290461331410155812111;
typedef CT16<code_type, 0, 2, 2, 2, 2, 3, 7, 15, 16, 20, 22, 22, 27, 27, 28, 32> CT;
switch (number) {
case 1:
return new BITL<code_type, PCTITL<code_type, 64800, 90, CT>, _1511338119510647122140>();
case 2:
return new BITL<code_type, PCTITL<code_type, 64800, 72, CT>, _2113409181013714615512>();
case 3:
return new BITL<code_type, PCTITL<code_type, 64800, 60, CT>, _7290461331410155812111>();
case 4:
return new BITL<code_type, PCTITL<code_type, 64800, 45, CT>, _1511338119510647122140>();
case 5:
return new BITL<code_type, PCTITL<code_type, 64800, 36, CT>, _1511338119510647122140>();
case 6:
return new BITL<code_type, PCTITL<code_type, 64800, 30, CT>, _1511338119510647122140>();
}
}
if (prefix == 'B') {
typedef MUX8<code_type, 7, 3, 1, 5, 2, 6, 4, 0> _73152640;
typedef MUX8<code_type, 4, 0, 1, 2, 5, 3, 6, 7> _40125367;
typedef MUX8<code_type, 4, 0, 5, 1, 2, 3, 6, 7> _40512367;
typedef CT8<code_type, 0, 0, 0, 1, 7, 20, 20, 21> CT;
switch (number) {
case 1:
return new BITL<code_type, PCTITL<code_type, 16200, 36, CT>, _73152640>();
case 2:
return new BITL<code_type, PCTITL<code_type, 16200, 25, CT>, _73152640>();
case 3:
return new BITL<code_type, PCTITL<code_type, 16200, 18, CT>, _73152640>();
case 4:
return new BITL<code_type, PCTITL<code_type, 16200, 15, CT>, _73152640>();
case 5:
return new BITL<code_type, PCTITL<code_type, 16200, 12, CT>, _73152640>();
case 6:
return new BITL<code_type, PCTITL<code_type, 16200, 10, CT>, _73152640>();
case 7:
return new BITL<code_type, PCTITL<code_type, 16200, 8, CT>, _73152640>();
case 8:
return new BITL<code_type, PCTITL<code_type, 16200, 30, CT>, _40125367>();
case 9:
return new BITL<code_type, PCTITL<code_type, 16200, 27, CT>, _40512367>();
}
}
}
}
std::cerr << "using noop interleaver." << std::endl;
return new ITL0<code_type>();
}
} // namespace ldpctool