mirror of
https://github.com/aicodix/modem.git
synced 2026-04-27 14:30:34 +00:00
added rattlegram modes
This commit is contained in:
Ahmet Inan
parent
88e8a3ad94
commit
c597ac3398
4 changed files with 75 additions and 1 deletions
31
decode.cc
31
decode.cc
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@ -289,6 +289,8 @@ struct Decoder
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}
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void shuffle(code_type *c)
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{
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if (oper_mode < 25)
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return;
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switch (code_order) {
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case 11:
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shuffle_2048(c);
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@ -368,7 +370,7 @@ struct Decoder
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continue;
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}
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oper_mode = md & 255;
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if (oper_mode && (oper_mode < 23 || oper_mode > 28)) {
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if (oper_mode && (oper_mode < 14 || (oper_mode > 16 && oper_mode < 23) || oper_mode > 28)) {
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std::cerr << "operation mode " << oper_mode << " unsupported." << std::endl;
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continue;
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}
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@ -393,6 +395,33 @@ struct Decoder
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int comb_cols = 0;
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int code_cols = 0;
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switch (oper_mode) {
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case 14:
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mod_bits = 2;
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cons_rows = 4;
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comb_cols = 0;
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code_order = 11;
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code_cols = 256;
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data_bits = 1360;
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frozen_bits = frozen_2048_1392;
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break;
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case 15:
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mod_bits = 2;
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cons_rows = 4;
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comb_cols = 0;
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code_order = 11;
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code_cols = 256;
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data_bits = 1024;
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frozen_bits = frozen_2048_1056;
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break;
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case 16:
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mod_bits = 2;
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cons_rows = 4;
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comb_cols = 0;
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code_order = 11;
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code_cols = 256;
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data_bits = 680;
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frozen_bits = frozen_2048_712;
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break;
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case 23:
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mod_bits = 2;
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cons_rows = 4;
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41
encode.cc
41
encode.cc
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@ -226,6 +226,8 @@ struct Encoder
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}
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void shuffle(code_type *c)
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{
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if (oper_mode < 25)
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return;
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switch (code_order) {
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case 11:
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shuffle_2048(c);
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@ -259,6 +261,36 @@ struct Encoder
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case 0:
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code_cols = 256;
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break;
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case 14:
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mod_bits = 2;
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cons_rows = 4;
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comb_cols = 0;
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code_order = 11;
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code_cols = 256;
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data_bits = 1360;
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reserved_tones = 0;
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frozen_bits = frozen_2048_1392;
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break;
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case 15:
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mod_bits = 2;
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cons_rows = 4;
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comb_cols = 0;
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code_order = 11;
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code_cols = 256;
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data_bits = 1024;
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reserved_tones = 0;
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frozen_bits = frozen_2048_1056;
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break;
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case 16:
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mod_bits = 2;
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cons_rows = 4;
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comb_cols = 0;
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code_order = 11;
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code_cols = 256;
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data_bits = 680;
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reserved_tones = 0;
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frozen_bits = frozen_2048_712;
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break;
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case 23:
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mod_bits = 2;
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cons_rows = 4;
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@ -439,6 +471,15 @@ int main(int argc, char **argv)
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case 0:
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data_bits = 0;
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break;
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case 14:
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data_bits = 1360;
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break;
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case 15:
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data_bits = 1024;
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break;
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case 16:
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data_bits = 680;
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break;
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case 23:
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data_bits = 1024;
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break;
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@ -38,6 +38,8 @@ int main()
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code<12>(4096, 3072+32);
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code<12>(4096, 2048+32);
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code<11>(2048, 1536+32);
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code<11>(2048, 1360+32);
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code<11>(2048, 1024+32);
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code<11>(2048, 680+32);
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return 0;
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}
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@ -3,4 +3,6 @@ static const uint32_t frozen_8192_5472[256] = { 0xffffffff, 0xffffffff, 0xffffff
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static const uint32_t frozen_4096_3104[128] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x17ffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x177f7fff, 0x7fffffff, 0x1173fff, 0x11717ff, 0x10117, 0xffffffff, 0x7fffffff, 0x7fffffff, 0x11717ff, 0x177fffff, 0x17177f, 0x1077f, 0x1, 0x177f7fff, 0x1017f, 0x10117, 0x1, 0x10117, 0x1, 0x1, 0x0, 0xffffffff, 0x17ffffff, 0x177f7fff, 0x1037f, 0x13f7fff, 0x10117, 0x10117, 0x1, 0x11717ff, 0x10117, 0x10117, 0x0, 0x17, 0x0, 0x0, 0x0, 0x117177f, 0x17, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x13f7fff, 0x1171fff, 0x10117, 0x117177f, 0x117, 0x7, 0x0, 0x7177f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1017f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10117, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, };
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static const uint32_t frozen_4096_2080[128] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x17ffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x77f7fff, 0x7fffffff, 0x1173fff, 0x11717ff, 0x117, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0x11f7fff, 0xffffffff, 0x7fffffff, 0x1fffffff, 0x117177f, 0x177fffff, 0x1077f, 0x1013f, 0x1, 0xffffffff, 0x177fffff, 0x177f7fff, 0x1013f, 0x11f7fff, 0x10117, 0x10117, 0x1, 0x11717ff, 0x117, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0xffffffff, 0x17ffffff, 0x177fffff, 0x1077f, 0xffffffff, 0x177f7fff, 0x11f7fff, 0x10117, 0x11717ff, 0x10117, 0x17, 0x0, 0x7fffffff, 0x1171fff, 0x117177f, 0x17, 0x3177f, 0x1, 0x1, 0x0, 0x1017f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x177fffff, 0x7177f, 0x1037f, 0x1, 0x1011f, 0x1, 0x1, 0x0, 0x10117, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10117, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, };
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static const uint32_t frozen_2048_1568[64] = { 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0xffffffff, 0x177fffff, 0x177f7fff, 0x1017f, 0x7fffffff, 0x37f7fff, 0x1173fff, 0x10117, 0x11717ff, 0x17, 0x3, 0x0, 0x7fffffff, 0x11717ff, 0x17177f, 0x3, 0x1077f, 0x1, 0x1, 0x0, 0x1011f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x177fffff, 0x3077f, 0x1013f, 0x1, 0x10117, 0x1, 0x1, 0x0, 0x10117, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x117, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, };
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static const uint32_t frozen_2048_1392[64] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0x11f7fff, 0xffffffff, 0x7fffffff, 0x17ffffff, 0x117177f, 0x177f7fff, 0x1037f, 0x1011f, 0x1, 0xffffffff, 0x177fffff, 0x77f7fff, 0x1011f, 0x1173fff, 0x10117, 0x10117, 0x0, 0x117177f, 0x17, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x11f7fff, 0x11717ff, 0x117, 0x17177f, 0x3, 0x1, 0x0, 0x1037f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1011f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, };
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static const uint32_t frozen_2048_1056[64] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0xffffffff, 0x177fffff, 0x177f7fff, 0x1017f, 0xffffffff, 0xffffffff, 0xffffffff, 0x177f7fff, 0x7fffffff, 0x13f7fff, 0x1171fff, 0x117, 0x3fffffff, 0x11717ff, 0x7177f, 0x1, 0x1017f, 0x1, 0x1, 0x0, 0xffffffff, 0x7fffffff, 0x7fffffff, 0x1171fff, 0x17ffffff, 0x7177f, 0x1037f, 0x1, 0x77f7fff, 0x1013f, 0x10117, 0x1, 0x10117, 0x0, 0x0, 0x0, 0x1173fff, 0x10117, 0x117, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, };
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static const uint32_t frozen_2048_712[64] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x177fffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0x11f7fff, 0xffffffff, 0x7fffffff, 0x1fffffff, 0x17177f, 0x177fffff, 0x1037f, 0x1011f, 0x1, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0xffffffff, 0x1fffffff, 0x177fffff, 0x1077f, 0xffffffff, 0x177f7fff, 0x13f7fff, 0x10117, 0x1171fff, 0x117, 0x7, 0x0, 0x7fffffff, 0x1173fff, 0x11717ff, 0x7, 0x3077f, 0x1, 0x1, 0x0, 0x1013f, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, };
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