diff options
Diffstat (limited to 'src/codec/gsm610.c')
| -rw-r--r-- | src/codec/gsm610.c | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/src/codec/gsm610.c b/src/codec/gsm610.c new file mode 100644 index 00000000..09fbeb5a --- /dev/null +++ b/src/codec/gsm610.c @@ -0,0 +1,294 @@ +/* GSM 06.10 - GSM FR codec */ + +/* + * (C) 2010 Sylvain Munaut <tnt@246tNt.com> + * + * All Rights Reserved + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> + +/* GSM FR - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 2. + * It's also GSM 06.10 Table A.2.1a + * + * It converts between serial parameter output by the encoder and the + * order needed before channel encoding. + */ +uint16_t gsm610_bitorder[260] = { + 0, /* LARc0:5 */ + 47, /* Xmaxc0:5 */ + 103, /* Xmaxc1:5 */ + 159, /* Xmaxc2:5 */ + 215, /* Xmaxc3:5 */ + 1, /* LARc0:4 */ + 6, /* LARc1:5 */ + 12, /* LARc2:4 */ + 2, /* LARc0:3 */ + 7, /* LARc1:4 */ + 13, /* LARc2:3 */ + 17, /* LARc3:4 */ + 36, /* Nc0:6 */ + 92, /* Nc1:6 */ + 148, /* Nc2:6 */ + 204, /* Nc3:6 */ + 48, /* Xmaxc0:4 */ + 104, /* Xmaxc1:4 */ + 160, /* Xmaxc2:4 */ + 216, /* Xmaxc3:4 */ + 8, /* LARc1:3 */ + 22, /* LARc4:3 */ + 26, /* LARc5:3 */ + 37, /* Nc0:5 */ + 93, /* Nc1:5 */ + 149, /* Nc2:5 */ + 205, /* Nc3:5 */ + 38, /* Nc0:4 */ + 94, /* Nc1:4 */ + 150, /* Nc2:4 */ + 206, /* Nc3:4 */ + 39, /* Nc0:3 */ + 95, /* Nc1:3 */ + 151, /* Nc2:3 */ + 207, /* Nc3:3 */ + 40, /* Nc0:2 */ + 96, /* Nc1:2 */ + 152, /* Nc2:2 */ + 208, /* Nc3:2 */ + 49, /* Xmaxc0:3 */ + 105, /* Xmaxc1:3 */ + 161, /* Xmaxc2:3 */ + 217, /* Xmaxc3:3 */ + 3, /* LARc0:2 */ + 18, /* LARc3:3 */ + 30, /* LARc6:2 */ + 41, /* Nc0:1 */ + 97, /* Nc1:1 */ + 153, /* Nc2:1 */ + 209, /* Nc3:1 */ + 23, /* LARc4:2 */ + 27, /* LARc5:2 */ + 43, /* bc0:1 */ + 99, /* bc1:1 */ + 155, /* bc2:1 */ + 211, /* bc3:1 */ + 42, /* Nc0:0 */ + 98, /* Nc1:0 */ + 154, /* Nc2:0 */ + 210, /* Nc3:0 */ + 45, /* Mc0:1 */ + 101, /* Mc1:1 */ + 157, /* Mc2:1 */ + 213, /* Mc3:1 */ + 4, /* LARc0:1 */ + 9, /* LARc1:2 */ + 14, /* LARc2:2 */ + 33, /* LARc7:2 */ + 19, /* LARc3:2 */ + 24, /* LARc4:1 */ + 31, /* LARc6:1 */ + 44, /* bc0:0 */ + 100, /* bc1:0 */ + 156, /* bc2:0 */ + 212, /* bc3:0 */ + 50, /* Xmaxc0:2 */ + 106, /* Xmaxc1:2 */ + 162, /* Xmaxc2:2 */ + 218, /* Xmaxc3:2 */ + 53, /* xmc0_0:2 */ + 56, /* xmc0_1:2 */ + 59, /* xmc0_2:2 */ + 62, /* xmc0_3:2 */ + 65, /* xmc0_4:2 */ + 68, /* xmc0_5:2 */ + 71, /* xmc0_6:2 */ + 74, /* xmc0_7:2 */ + 77, /* xmc0_8:2 */ + 80, /* xmc0_9:2 */ + 83, /* xmc0_10:2 */ + 86, /* xmc0_11:2 */ + 89, /* xmc0_12:2 */ + 109, /* xmc1_0:2 */ + 112, /* xmc1_1:2 */ + 115, /* xmc1_2:2 */ + 118, /* xmc1_3:2 */ + 121, /* xmc1_4:2 */ + 124, /* xmc1_5:2 */ + 127, /* xmc1_6:2 */ + 130, /* xmc1_7:2 */ + 133, /* xmc1_8:2 */ + 136, /* xmc1_9:2 */ + 139, /* xmc1_10:2 */ + 142, /* xmc1_11:2 */ + 145, /* xmc1_12:2 */ + 165, /* xmc2_0:2 */ + 168, /* xmc2_1:2 */ + 171, /* xmc2_2:2 */ + 174, /* xmc2_3:2 */ + 177, /* xmc2_4:2 */ + 180, /* xmc2_5:2 */ + 183, /* xmc2_6:2 */ + 186, /* xmc2_7:2 */ + 189, /* xmc2_8:2 */ + 192, /* xmc2_9:2 */ + 195, /* xmc2_10:2 */ + 198, /* xmc2_11:2 */ + 201, /* xmc2_12:2 */ + 221, /* xmc3_0:2 */ + 224, /* xmc3_1:2 */ + 227, /* xmc3_2:2 */ + 230, /* xmc3_3:2 */ + 233, /* xmc3_4:2 */ + 236, /* xmc3_5:2 */ + 239, /* xmc3_6:2 */ + 242, /* xmc3_7:2 */ + 245, /* xmc3_8:2 */ + 248, /* xmc3_9:2 */ + 251, /* xmc3_10:2 */ + 254, /* xmc3_11:2 */ + 257, /* xmc3_12:2 */ + 46, /* Mc0:0 */ + 102, /* Mc1:0 */ + 158, /* Mc2:0 */ + 214, /* Mc3:0 */ + 51, /* Xmaxc0:1 */ + 107, /* Xmaxc1:1 */ + 163, /* Xmaxc2:1 */ + 219, /* Xmaxc3:1 */ + 54, /* xmc0_0:1 */ + 57, /* xmc0_1:1 */ + 60, /* xmc0_2:1 */ + 63, /* xmc0_3:1 */ + 66, /* xmc0_4:1 */ + 69, /* xmc0_5:1 */ + 72, /* xmc0_6:1 */ + 75, /* xmc0_7:1 */ + 78, /* xmc0_8:1 */ + 81, /* xmc0_9:1 */ + 84, /* xmc0_10:1 */ + 87, /* xmc0_11:1 */ + 90, /* xmc0_12:1 */ + 110, /* xmc1_0:1 */ + 113, /* xmc1_1:1 */ + 116, /* xmc1_2:1 */ + 119, /* xmc1_3:1 */ + 122, /* xmc1_4:1 */ + 125, /* xmc1_5:1 */ + 128, /* xmc1_6:1 */ + 131, /* xmc1_7:1 */ + 134, /* xmc1_8:1 */ + 137, /* xmc1_9:1 */ + 140, /* xmc1_10:1 */ + 143, /* xmc1_11:1 */ + 146, /* xmc1_12:1 */ + 166, /* xmc2_0:1 */ + 169, /* xmc2_1:1 */ + 172, /* xmc2_2:1 */ + 175, /* xmc2_3:1 */ + 178, /* xmc2_4:1 */ + 181, /* xmc2_5:1 */ + 184, /* xmc2_6:1 */ + 187, /* xmc2_7:1 */ + 190, /* xmc2_8:1 */ + 193, /* xmc2_9:1 */ + 196, /* xmc2_10:1 */ + 199, /* xmc2_11:1 */ + 202, /* xmc2_12:1 */ + 222, /* xmc3_0:1 */ + 225, /* xmc3_1:1 */ + 228, /* xmc3_2:1 */ + 231, /* xmc3_3:1 */ + 234, /* xmc3_4:1 */ + 237, /* xmc3_5:1 */ + 240, /* xmc3_6:1 */ + 243, /* xmc3_7:1 */ + 246, /* xmc3_8:1 */ + 249, /* xmc3_9:1 */ + 252, /* xmc3_10:1 */ + 255, /* xmc3_11:1 */ + 258, /* xmc3_12:1 */ + 5, /* LARc0:0 */ + 10, /* LARc1:1 */ + 15, /* LARc2:1 */ + 28, /* LARc5:1 */ + 32, /* LARc6:0 */ + 34, /* LARc7:1 */ + 35, /* LARc7:0 */ + 16, /* LARc2:0 */ + 20, /* LARc3:1 */ + 21, /* LARc3:0 */ + 25, /* LARc4:0 */ + 52, /* Xmaxc0:0 */ + 108, /* Xmaxc1:0 */ + 164, /* Xmaxc2:0 */ + 220, /* Xmaxc3:0 */ + 55, /* xmc0_0:0 */ + 58, /* xmc0_1:0 */ + 61, /* xmc0_2:0 */ + 64, /* xmc0_3:0 */ + 67, /* xmc0_4:0 */ + 70, /* xmc0_5:0 */ + 73, /* xmc0_6:0 */ + 76, /* xmc0_7:0 */ + 79, /* xmc0_8:0 */ + 82, /* xmc0_9:0 */ + 85, /* xmc0_10:0 */ + 88, /* xmc0_11:0 */ + 91, /* xmc0_12:0 */ + 111, /* xmc1_0:0 */ + 114, /* xmc1_1:0 */ + 117, /* xmc1_2:0 */ + 120, /* xmc1_3:0 */ + 123, /* xmc1_4:0 */ + 126, /* xmc1_5:0 */ + 129, /* xmc1_6:0 */ + 132, /* xmc1_7:0 */ + 135, /* xmc1_8:0 */ + 138, /* xmc1_9:0 */ + 141, /* xmc1_10:0 */ + 144, /* xmc1_11:0 */ + 147, /* xmc1_12:0 */ + 167, /* xmc2_0:0 */ + 170, /* xmc2_1:0 */ + 173, /* xmc2_2:0 */ + 176, /* xmc2_3:0 */ + 179, /* xmc2_4:0 */ + 182, /* xmc2_5:0 */ + 185, /* xmc2_6:0 */ + 188, /* xmc2_7:0 */ + 191, /* xmc2_8:0 */ + 194, /* xmc2_9:0 */ + 197, /* xmc2_10:0 */ + 200, /* xmc2_11:0 */ + 203, /* xmc2_12:0 */ + 223, /* xmc3_0:0 */ + 226, /* xmc3_1:0 */ + 229, /* xmc3_2:0 */ + 232, /* xmc3_3:0 */ + 235, /* xmc3_4:0 */ + 238, /* xmc3_5:0 */ + 241, /* xmc3_6:0 */ + 244, /* xmc3_7:0 */ + 247, /* xmc3_8:0 */ + 250, /* xmc3_9:0 */ + 253, /* xmc3_10:0 */ + 256, /* xmc3_11:0 */ + 259, /* xmc3_12:0 */ + 11, /* LARc1:0 */ + 29, /* LARc5:0 */ +}; |