diff options
Diffstat (limited to 'src/codec')
| -rw-r--r-- | src/codec/Makefile.am | 10 | ||||
| -rw-r--r-- | src/codec/gsm610.c | 294 | ||||
| -rw-r--r-- | src/codec/gsm620.c | 262 | ||||
| -rw-r--r-- | src/codec/gsm660.c | 256 | ||||
| -rw-r--r-- | src/codec/gsm690.c | 210 |
5 files changed, 1032 insertions, 0 deletions
diff --git a/src/codec/Makefile.am b/src/codec/Makefile.am new file mode 100644 index 00000000..f8a06012 --- /dev/null +++ b/src/codec/Makefile.am @@ -0,0 +1,10 @@ +# This is _NOT_ the library release version, it's an API version. +# Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification +LIBVERSION=0:0:0 + +INCLUDES = $(all_includes) -I$(top_srcdir)/include +AM_CFLAGS = -fPIC -Wall + +lib_LTLIBRARIES = libosmocodec.la + +libosmocodec_la_SOURCES = gsm610.c gsm620.c gsm660.c gsm690.c 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 */ +}; diff --git a/src/codec/gsm620.c b/src/codec/gsm620.c new file mode 100644 index 00000000..09aca502 --- /dev/null +++ b/src/codec/gsm620.c @@ -0,0 +1,262 @@ +/* GSM 06.20 - GSM HR 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 HR unvoiced (mode=0) frames - subjective importance bit ordering */ + /* This array encode mapping between GSM 05.03 Table 3a (bits + * ordering before channel coding on TCH) and GSM 06.20 Table B.1 + * (bit ordering on A-bis */ +uint16_t gsm620_unvoiced_bitorder[112] = { + 3, /* R0:1 */ + 25, /* LPC 3:7 */ + 52, /* GSP 0-1:2 */ + 71, /* GSP 0-2:2 */ + 90, /* GSP 0-3:2 */ + 109, /* GSP 0-4:2 */ + 15, /* LPC 1:0 */ + 23, /* LPC 2:1 */ + 22, /* LPC 2:2 */ + 21, /* LPC 2:3 */ + 20, /* LPC 2:4 */ + 19, /* LPC 2:5 */ + 31, /* LPC 3:1 */ + 30, /* LPC 3:2 */ + 29, /* LPC 3:3 */ + 28, /* LPC 3:4 */ + 27, /* LPC 3:5 */ + 26, /* LPC 3:6 */ + 61, /* Code 1-2:0 */ + 68, /* Code 2-2:0 */ + 67, /* Code 2-2:1 */ + 66, /* Code 2-2:2 */ + 65, /* Code 2-2:3 */ + 64, /* Code 2-2:4 */ + 63, /* Code 2-2:5 */ + 62, /* Code 2-2:6 */ + 80, /* Code 1-3:0 */ + 79, /* Code 1-3:1 */ + 78, /* Code 1-3:2 */ + 77, /* Code 1-3:3 */ + 76, /* Code 1-3:4 */ + 75, /* Code 1-3:5 */ + 74, /* Code 1-3:6 */ + 84, /* Code 2-3:3 */ + 83, /* Code 2-3:4 */ + 82, /* Code 2-3:5 */ + 81, /* Code 2-3:6 */ + 32, /* LPC 3:0 */ + 4, /* R0:0 */ + 33, /* INT-LPC:0 */ + 60, /* Code 1-2:1 */ + 59, /* Code 1-2:2 */ + 58, /* Code 1-2:3 */ + 57, /* Code 1-2:4 */ + 56, /* Code 1-2:5 */ + 55, /* Code 1-2:6 */ + 49, /* Code 2-1:0 */ + 48, /* Code 2-1:1 */ + 47, /* Code 2-1:2 */ + 46, /* Code 2-1:3 */ + 45, /* Code 2-1:4 */ + 44, /* Code 2-1:5 */ + 43, /* Code 2-1:6 */ + 42, /* Code 1-1:0 */ + 41, /* Code 1-1:1 */ + 40, /* Code 1-1:2 */ + 39, /* Code 1-1:3 */ + 38, /* Code 1-1:4 */ + 37, /* Code 1-1:5 */ + 36, /* Code 1-1:6 */ + 111, /* GSP 0-4:0 */ + 92, /* GSP 0-3:0 */ + 73, /* GSP 0-2:0 */ + 54, /* GSP 0-1:0 */ + 24, /* LPC 2:0 */ + 110, /* GSP 0-4:1 */ + 91, /* GSP 0-3:1 */ + 72, /* GSP 0-2:1 */ + 53, /* GSP 0-1:1 */ + 14, /* LPC 1:1 */ + 13, /* LPC 1:2 */ + 12, /* LPC 1:3 */ + 11, /* LPC 1:4 */ + 10, /* LPC 1:5 */ + 108, /* GSP 0-4:3 */ + 89, /* GSP 0-3:3 */ + 70, /* GSP 0-2:3 */ + 51, /* GSP 0-1:3 */ + 18, /* LPC 2:6 */ + 17, /* LPC 2:7 */ + 16, /* LPC 2:8 */ + 107, /* GSP 0-4:4 */ + 88, /* GSP 0-3:4 */ + 69, /* GSP 0-2:4 */ + 50, /* GSP 0-1:4 */ + 9, /* LPC 1:6 */ + 8, /* LPC 1:7 */ + 7, /* LPC 1:8 */ + 6, /* LPC 1:9 */ + 2, /* R0:2 */ + 5, /* LPC 1:10 */ + 1, /* R0:3 */ + 0, /* R0:4 */ + 35, /* Mode:0 */ + 34, /* Mode:1 */ + 106, /* Code 2-4:0 */ + 105, /* Code 2-4:1 */ + 104, /* Code 2-4:2 */ + 103, /* Code 2-4:3 */ + 102, /* Code 2-4:4 */ + 101, /* Code 2-4:5 */ + 100, /* Code 2-4:6 */ + 99, /* Code 1-4:0 */ + 98, /* Code 1-4:1 */ + 97, /* Code 1-4:2 */ + 96, /* Code 1-4:3 */ + 95, /* Code 1-4:4 */ + 94, /* Code 1-4:5 */ + 93, /* Code 1-4:6 */ + 87, /* Code 2-3:0 */ + 86, /* Code 2-3:1 */ + 85, /* Code 2-3:2 */ +}; + +/* GSM HR voiced (mode=1,2,3) frames - subjective importance bit ordering */ + /* This array encode mapping between GSM 05.03 Table 3b (bits + * ordering before channel coding on TCH) and GSM 06.20 Table B.2 + * (bit ordering on A-bis */ +uint16_t gsm620_voiced_bitorder[112] = { + 13, /* LPC 1:2 */ + 14, /* LPC 1:1 */ + 20, /* LPC 2:4 */ + 19, /* LPC 2:5 */ + 18, /* LPC 2:6 */ + 53, /* GSP 0-1:4 */ + 71, /* GSP 0-2:4 */ + 89, /* GSP 0-3:4 */ + 107, /* GSP 0-4:4 */ + 54, /* GSP 0-1:3 */ + 72, /* GSP 0-2:3 */ + 90, /* GSP 0-3:3 */ + 108, /* GSP 0-4:3 */ + 55, /* GSP 0-1:2 */ + 73, /* GSP 0-2:2 */ + 91, /* GSP 0-3:2 */ + 109, /* GSP 0-4:2 */ + 52, /* Code 1:0 */ + 51, /* Code 1:1 */ + 50, /* Code 1:2 */ + 49, /* Code 1:3 */ + 48, /* Code 1:4 */ + 47, /* Code 1:5 */ + 46, /* Code 1:6 */ + 45, /* Code 1:7 */ + 44, /* Code 1:8 */ + 65, /* Code 2:5 */ + 64, /* Code 2:6 */ + 63, /* Code 2:7 */ + 62, /* Code 2:8 */ + 70, /* Code 2:0 */ + 69, /* Code 2:1 */ + 68, /* Code 2:2 */ + 80, /* Code 3:8 */ + 66, /* Code 2:4 */ + 67, /* Code 2:3 */ + 56, /* GSP 0-1:1 */ + 74, /* GSP 0-2:1 */ + 92, /* GSP 0-3:1 */ + 110, /* GSP 0-4:1 */ + 57, /* GSP 0-1:0 */ + 75, /* GSP 0-2:0 */ + 93, /* GSP 0-3:0 */ + 111, /* GSP 0-4:0 */ + 33, /* INT-LPC:0 */ + 24, /* LPC 2:0 */ + 32, /* LPC 3:0 */ + 97, /* LAG 4:0 */ + 31, /* LPC 3:1 */ + 23, /* LPC 2:1 */ + 96, /* LAG 4:1 */ + 79, /* LAG 3:0 */ + 61, /* LAG 2:0 */ + 43, /* LAG 1:0 */ + 95, /* LAG 4:2 */ + 78, /* LAG 3:1 */ + 60, /* LAG 2:1 */ + 42, /* LAG 1:1 */ + 30, /* LPC 3:2 */ + 29, /* LPC 3:3 */ + 28, /* LPC 3:4 */ + 22, /* LPC 2:2 */ + 27, /* LPC 3:5 */ + 26, /* LPC 3:6 */ + 21, /* LPC 2:3 */ + 4, /* R0:0 */ + 25, /* LPC 3:7 */ + 15, /* LPC 1:0 */ + 94, /* LAG 4:3 */ + 77, /* LAG 3:2 */ + 59, /* LAG 2:2 */ + 41, /* LAG 1:2 */ + 3, /* R0:1 */ + 76, /* LAG 3:3 */ + 58, /* LAG 2:3 */ + 40, /* LAG 1:3 */ + 39, /* LAG 1:4 */ + 17, /* LPC 2:7 */ + 16, /* LPC 2:8 */ + 12, /* LPC 1:3 */ + 11, /* LPC 1:4 */ + 10, /* LPC 1:5 */ + 9, /* LPC 1:6 */ + 2, /* R0:2 */ + 38, /* LAG 1:5 */ + 37, /* LAG 1:6 */ + 36, /* LAG 1:7 */ + 8, /* LPC 1:7 */ + 7, /* LPC 1:8 */ + 6, /* LPC 1:9 */ + 5, /* LPC 1:10 */ + 1, /* R0:3 */ + 0, /* R0:4 */ + 35, /* Mode:0 */ + 34, /* Mode:1 */ + 106, /* Code 4:0 */ + 105, /* Code 4:1 */ + 104, /* Code 4:2 */ + 103, /* Code 4:3 */ + 102, /* Code 4:4 */ + 101, /* Code 4:5 */ + 100, /* Code 4:6 */ + 99, /* Code 4:7 */ + 98, /* Code 4:8 */ + 88, /* Code 3:0 */ + 87, /* Code 3:1 */ + 86, /* Code 3:2 */ + 85, /* Code 3:3 */ + 84, /* Code 3:4 */ + 83, /* Code 3:5 */ + 82, /* Code 3:6 */ + 81, /* Code 3:7 */ +}; diff --git a/src/codec/gsm660.c b/src/codec/gsm660.c new file mode 100644 index 00000000..4fff5ffc --- /dev/null +++ b/src/codec/gsm660.c @@ -0,0 +1,256 @@ +/* GSM 06.60 - GSM EFR 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 EFR - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 6. + * + * It converts between serial parameter output (as described in + * GSM 06.60 Table 6 and GSM 05.03 Table 5) and the order needed + * before channel encoding. CRC poly and bit repetition must be + * applied prior to this table, as in GSM 05.03 3.1.1, to get 260 + * bits from a 244 bits raw EFR frame. + */ +uint16_t gsm660_bitorder[260] = { + 38, 39, 40, 41, 42, 43, /* 0 -> LTP-LAG 1: b8..b3 */ + 145, 146, 147, 148, 149, 150, /* 6 -> LTP-LAG 3: b8..b3 */ + 93, 94, /* 12 -> LTP-LAG 2: b5..b4 */ + 200, 201, /* 14 -> LTP-LAG 4: b5..b4 */ + 47, /* 16 -> LTP-GAIN 1: b3 */ + 88, /* 17 -> FCB-GAIN 1: b4 */ + 99, /* 18 -> LTP-GAIN 2: b3 */ + 140, /* 19 -> FCB-GAIN 2: b4 */ + 44, /* 20 -> LTP-LAG 1: b2 */ + 151, /* 21 -> LTP-LAG 3: b2 */ + 95, /* 22 -> LTP-LAG 2: b3 */ + 202, /* 23 -> LTP-LAG 4: b3 */ + 1, 2, /* 24 -> LPC 1: b5..b4 */ + 7, /* 26 -> LPC 2: b7 */ + 9, /* 27 -> LPC 2: b5 */ + 17, 18, /* 28 -> LPC 3: b6..b5 */ + 23, /* 30 -> LPC 3: b0 */ + 45, 46, /* 31 -> LTP-LAG 1: b1..b0 */ + 152, 153, /* 33 -> LTP-LAG 3: b1..b0 */ + 96, /* 35 -> LTP-LAG 2: b2 */ + 203, /* 36 -> LTP-LAG 4: b2 */ + 3, 4, /* 37 -> LPC 1: b3..b2 */ + 10, 11, /* 39 -> LPC 2: b4..b3 */ + 15, /* 41 -> LPC 3: b8 */ + 8, /* 42 -> LPC 2: b6 */ + 5, 6, /* 43 -> LPC 1: b1..b0 */ + 12, /* 45 -> LPC 2: b2 */ + 16, /* 46 -> LPC 3: b7 */ + 19, /* 47 -> LPC 3: b4 */ + 97, /* 48 -> LTP-LAG 2: b1 */ + 204, /* 49 -> LTP-LAG 4: b1 */ + 0, /* 50 -> LPC 1: b6 */ + 13, 14, /* 51 -> LPC 2: b1..b0 */ + 20, /* 53 -> LPC 3: b3 */ + 24, 25, /* 54 -> LPC 4: b7..b6 */ + 27, /* 56 -> LPC 4: b4 */ + 154, /* 57 -> LTP-GAIN 3: b3 */ + 206, /* 58 -> LTP-GAIN 4: b3 */ + 195, /* 59 -> FCB-GAIN 3: b4 */ + 247, /* 60 -> FCB-GAIN 4: b4 */ + 89, /* 61 -> FCB-GAIN 1: b3 */ + 141, /* 62 -> FCB-GAIN 2: b3 */ + 196, /* 63 -> FCB-GAIN 3: b3 */ + 248, /* 64 -> FCB-GAIN 4: b3 */ + 252, 253, 254, 255, 256, 257, 258, 259, /* 65 -> CRC-POLY: b7..b0 */ + 48, /* 73 -> LTP-GAIN 1: b2 */ + 100, /* 74 -> LTP-GAIN 2: b2 */ + 155, /* 75 -> LTP-GAIN 3: b2 */ + 207, /* 76 -> LTP-GAIN 4: b2 */ + 21, 22, /* 77 -> LPC 3: b2..b1 */ + 26, /* 79 -> LPC 4: b5 */ + 28, /* 80 -> LPC 4: b3 */ + 51, /* 81 -> PULSE 1_1: b3 */ + 55, /* 82 -> PULSE 1_2: b3 */ + 59, /* 83 -> PULSE 1_3: b3 */ + 63, /* 84 -> PULSE 1_4: b3 */ + 67, /* 85 -> PULSE 1_5: b3 */ + 103, /* 86 -> PULSE 2_1: b3 */ + 107, /* 87 -> PULSE 2_2: b3 */ + 111, /* 88 -> PULSE 2_3: b3 */ + 115, /* 89 -> PULSE 2_4: b3 */ + 119, /* 90 -> PULSE 2_5: b3 */ + 158, /* 91 -> PULSE 3_1: b3 */ + 162, /* 92 -> PULSE 3_2: b3 */ + 166, /* 93 -> PULSE 3_3: b3 */ + 170, /* 94 -> PULSE 3_4: b3 */ + 174, /* 95 -> PULSE 3_5: b3 */ + 210, /* 96 -> PULSE 4_1: b3 */ + 214, /* 97 -> PULSE 4_2: b3 */ + 218, /* 98 -> PULSE 4_3: b3 */ + 222, /* 99 -> PULSE 4_4: b3 */ + 226, /* 100 -> PULSE 4_5: b3 */ + 90, /* 101 -> FCB-GAIN 1: b2 */ + 142, /* 102 -> FCB-GAIN 2: b2 */ + 197, /* 103 -> FCB-GAIN 3: b2 */ + 249, /* 104 -> FCB-GAIN 4: b2 */ + 49, /* 105 -> LTP-GAIN 1: b1 */ + 101, /* 106 -> LTP-GAIN 2: b1 */ + 156, /* 107 -> LTP-GAIN 3: b1 */ + 208, /* 108 -> LTP-GAIN 4: b1 */ + 29, 30, 31, /* 109 -> LPC 4: b2..b0 */ + 32, 33, 34, 35, /* 112 -> LPC 5: b5..b2 */ + 98, /* 116 -> LTP-LAG 2: b0 */ + 205, /* 117 -> LTP-LAG 4: b0 */ + 52, /* 118 -> PULSE 1_1: b2 */ + 56, /* 119 -> PULSE 1_2: b2 */ + 60, /* 120 -> PULSE 1_3: b2 */ + 64, /* 121 -> PULSE 1_4: b2 */ + 68, /* 122 -> PULSE 1_5: b2 */ + 104, /* 123 -> PULSE 2_1: b2 */ + 108, /* 124 -> PULSE 2_2: b2 */ + 112, /* 125 -> PULSE 2_3: b2 */ + 116, /* 126 -> PULSE 2_4: b2 */ + 120, /* 127 -> PULSE 2_5: b2 */ + 159, /* 128 -> PULSE 3_1: b2 */ + 163, /* 129 -> PULSE 3_2: b2 */ + 167, /* 130 -> PULSE 3_3: b2 */ + 171, /* 131 -> PULSE 3_4: b2 */ + 175, /* 132 -> PULSE 3_5: b2 */ + 211, /* 133 -> PULSE 4_1: b2 */ + 215, /* 134 -> PULSE 4_2: b2 */ + 219, /* 135 -> PULSE 4_3: b2 */ + 223, /* 136 -> PULSE 4_4: b2 */ + 227, /* 137 -> PULSE 4_5: b2 */ + 53, /* 138 -> PULSE 1_1: b1 */ + 57, /* 139 -> PULSE 1_2: b1 */ + 61, /* 140 -> PULSE 1_3: b1 */ + 65, /* 141 -> PULSE 1_4: b1 */ + 105, /* 142 -> PULSE 2_1: b1 */ + 109, /* 143 -> PULSE 2_2: b1 */ + 113, /* 144 -> PULSE 2_3: b1 */ + 117, /* 145 -> PULSE 2_4: b1 */ + 160, /* 146 -> PULSE 3_1: b1 */ + 164, /* 147 -> PULSE 3_2: b1 */ + 168, /* 148 -> PULSE 3_3: b1 */ + 172, /* 149 -> PULSE 3_4: b1 */ + 212, /* 150 -> PULSE 4_1: b1 */ + 220, /* 151 -> PULSE 4_3: b1 */ + 224, /* 152 -> PULSE 4_4: b1 */ + 91, /* 153 -> FCB-GAIN 1: b1 */ + 143, /* 154 -> FCB-GAIN 2: b1 */ + 198, /* 155 -> FCB-GAIN 3: b1 */ + 250, /* 156 -> FCB-GAIN 4: b1 */ + 50, /* 157 -> LTP-GAIN 1: b0 */ + 102, /* 158 -> LTP-GAIN 2: b0 */ + 157, /* 159 -> LTP-GAIN 3: b0 */ + 209, /* 160 -> LTP-GAIN 4: b0 */ + 92, /* 161 -> FCB-GAIN 1: b0 */ + 144, /* 162 -> FCB-GAIN 2: b0 */ + 199, /* 163 -> FCB-GAIN 3: b0 */ + 251, /* 164 -> FCB-GAIN 4: b0 */ + 54, /* 165 -> PULSE 1_1: b0 */ + 58, /* 166 -> PULSE 1_2: b0 */ + 62, /* 167 -> PULSE 1_3: b0 */ + 66, /* 168 -> PULSE 1_4: b0 */ + 106, /* 169 -> PULSE 2_1: b0 */ + 110, /* 170 -> PULSE 2_2: b0 */ + 114, /* 171 -> PULSE 2_3: b0 */ + 118, /* 172 -> PULSE 2_4: b0 */ + 161, /* 173 -> PULSE 3_1: b0 */ + 165, /* 174 -> PULSE 3_2: b0 */ + 169, /* 175 -> PULSE 3_3: b0 */ + 173, /* 176 -> PULSE 3_4: b0 */ + 213, /* 177 -> PULSE 4_1: b0 */ + 221, /* 178 -> PULSE 4_3: b0 */ + 225, /* 179 -> PULSE 4_4: b0 */ + 36, 37, /* 180 -> LPC 5: b1..b0 */ + 69, /* 182 -> PULSE 1_5: b1 */ + 71, 72, /* 183 -> PULSE 1_5: b1..b1 */ + 121, /* 185 -> PULSE 2_5: b1 */ + 123, 124, /* 186 -> PULSE 2_5: b1..b1 */ + 176, /* 188 -> PULSE 3_5: b1 */ + 178, 179, /* 189 -> PULSE 3_5: b1..b1 */ + 228, /* 191 -> PULSE 4_5: b1 */ + 230, 231, /* 192 -> PULSE 4_5: b1..b1 */ + 216, 217, /* 194 -> PULSE 4_2: b1..b0 */ + 70, /* 196 -> PULSE 1_5: b0 */ + 122, /* 197 -> PULSE 2_5: b0 */ + 177, /* 198 -> PULSE 3_5: b0 */ + 229, /* 199 -> PULSE 4_5: b0 */ + 73, /* 200 -> PULSE 1_6: b2 */ + 76, /* 201 -> PULSE 1_7: b2 */ + 79, /* 202 -> PULSE 1_8: b2 */ + 82, /* 203 -> PULSE 1_9: b2 */ + 85, /* 204 -> PULSE 1_10: b2 */ + 125, /* 205 -> PULSE 2_6: b2 */ + 128, /* 206 -> PULSE 2_7: b2 */ + 131, /* 207 -> PULSE 2_8: b2 */ + 134, /* 208 -> PULSE 2_9: b2 */ + 137, /* 209 -> PULSE 2_10: b2 */ + 180, /* 210 -> PULSE 3_6: b2 */ + 183, /* 211 -> PULSE 3_7: b2 */ + 186, /* 212 -> PULSE 3_8: b2 */ + 189, /* 213 -> PULSE 3_9: b2 */ + 192, /* 214 -> PULSE 3_10: b2 */ + 232, /* 215 -> PULSE 4_6: b2 */ + 235, /* 216 -> PULSE 4_7: b2 */ + 238, /* 217 -> PULSE 4_8: b2 */ + 241, /* 218 -> PULSE 4_9: b2 */ + 244, /* 219 -> PULSE 4_10: b2 */ + 74, /* 220 -> PULSE 1_6: b1 */ + 77, /* 221 -> PULSE 1_7: b1 */ + 80, /* 222 -> PULSE 1_8: b1 */ + 83, /* 223 -> PULSE 1_9: b1 */ + 86, /* 224 -> PULSE 1_10: b1 */ + 126, /* 225 -> PULSE 2_6: b1 */ + 129, /* 226 -> PULSE 2_7: b1 */ + 132, /* 227 -> PULSE 2_8: b1 */ + 135, /* 228 -> PULSE 2_9: b1 */ + 138, /* 229 -> PULSE 2_10: b1 */ + 181, /* 230 -> PULSE 3_6: b1 */ + 184, /* 231 -> PULSE 3_7: b1 */ + 187, /* 232 -> PULSE 3_8: b1 */ + 190, /* 233 -> PULSE 3_9: b1 */ + 193, /* 234 -> PULSE 3_10: b1 */ + 233, /* 235 -> PULSE 4_6: b1 */ + 236, /* 236 -> PULSE 4_7: b1 */ + 239, /* 237 -> PULSE 4_8: b1 */ + 242, /* 238 -> PULSE 4_9: b1 */ + 245, /* 239 -> PULSE 4_10: b1 */ + 75, /* 240 -> PULSE 1_6: b0 */ + 78, /* 241 -> PULSE 1_7: b0 */ + 81, /* 242 -> PULSE 1_8: b0 */ + 84, /* 243 -> PULSE 1_9: b0 */ + 87, /* 244 -> PULSE 1_10: b0 */ + 127, /* 245 -> PULSE 2_6: b0 */ + 130, /* 246 -> PULSE 2_7: b0 */ + 133, /* 247 -> PULSE 2_8: b0 */ + 136, /* 248 -> PULSE 2_9: b0 */ + 139, /* 249 -> PULSE 2_10: b0 */ + 182, /* 250 -> PULSE 3_6: b0 */ + 185, /* 251 -> PULSE 3_7: b0 */ + 188, /* 252 -> PULSE 3_8: b0 */ + 191, /* 253 -> PULSE 3_9: b0 */ + 194, /* 254 -> PULSE 3_10: b0 */ + 234, /* 255 -> PULSE 4_6: b0 */ + 237, /* 256 -> PULSE 4_7: b0 */ + 240, /* 257 -> PULSE 4_8: b0 */ + 243, /* 258 -> PULSE 4_9: b0 */ + 246, /* 259 -> PULSE 4_10: b0 */ +}; diff --git a/src/codec/gsm690.c b/src/codec/gsm690.c new file mode 100644 index 00000000..e5b9bd49 --- /dev/null +++ b/src/codec/gsm690.c @@ -0,0 +1,210 @@ +/* GSM 06.90 - GSM AMR 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> + +/* + * These table map between the raw encoder parameter output and + * the format used before channel coding. Both in GSM and in various + * file/network format (same tables used in several specs). + */ + +/* AMR 12.2 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 7 + * It's also TS 26.101 Table B.8 + */ +uint16_t gsm690_12_2_bitorder[244] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 23, 15, 16, 17, 18, + 19, 20, 21, 22, 24, 25, 26, 27, 28, 38, + 141, 39, 142, 40, 143, 41, 144, 42, 145, 43, + 146, 44, 147, 45, 148, 46, 149, 47, 97, 150, + 200, 48, 98, 151, 201, 49, 99, 152, 202, 86, + 136, 189, 239, 87, 137, 190, 240, 88, 138, 191, + 241, 91, 194, 92, 195, 93, 196, 94, 197, 95, + 198, 29, 30, 31, 32, 33, 34, 35, 50, 100, + 153, 203, 89, 139, 192, 242, 51, 101, 154, 204, + 55, 105, 158, 208, 90, 140, 193, 243, 59, 109, + 162, 212, 63, 113, 166, 216, 67, 117, 170, 220, + 36, 37, 54, 53, 52, 58, 57, 56, 62, 61, + 60, 66, 65, 64, 70, 69, 68, 104, 103, 102, + 108, 107, 106, 112, 111, 110, 116, 115, 114, 120, + 119, 118, 157, 156, 155, 161, 160, 159, 165, 164, + 163, 169, 168, 167, 173, 172, 171, 207, 206, 205, + 211, 210, 209, 215, 214, 213, 219, 218, 217, 223, + 222, 221, 73, 72, 71, 76, 75, 74, 79, 78, + 77, 82, 81, 80, 85, 84, 83, 123, 122, 121, + 126, 125, 124, 129, 128, 127, 132, 131, 130, 135, + 134, 133, 176, 175, 174, 179, 178, 177, 182, 181, + 180, 185, 184, 183, 188, 187, 186, 226, 225, 224, + 229, 228, 227, 232, 231, 230, 235, 234, 233, 238, + 237, 236, 96, 199, +}; + +/* AMR 10.2 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 8 + * It's also TS 26.101 Table B.7 + */ +uint16_t gsm690_10_2_bitorder[204] = { + 7, 6, 5, 4, 3, 2, 1, 0, 16, 15, + 14, 13, 12, 11, 10, 9, 8, 26, 27, 28, + 29, 30, 31, 115, 116, 117, 118, 119, 120, 72, + 73, 161, 162, 65, 68, 69, 108, 111, 112, 154, + 157, 158, 197, 200, 201, 32, 33, 121, 122, 74, + 75, 163, 164, 66, 109, 155, 198, 19, 23, 21, + 22, 18, 17, 20, 24, 25, 37, 36, 35, 34, + 80, 79, 78, 77, 126, 125, 124, 123, 169, 168, + 167, 166, 70, 67, 71, 113, 110, 114, 159, 156, + 160, 202, 199, 203, 76, 165, 81, 82, 92, 91, + 93, 83, 95, 85, 84, 94, 101, 102, 96, 104, + 86, 103, 87, 97, 127, 128, 138, 137, 139, 129, + 141, 131, 130, 140, 147, 148, 142, 150, 132, 149, + 133, 143, 170, 171, 181, 180, 182, 172, 184, 174, + 173, 183, 190, 191, 185, 193, 175, 192, 176, 186, + 38, 39, 49, 48, 50, 40, 52, 42, 41, 51, + 58, 59, 53, 61, 43, 60, 44, 54, 194, 179, + 189, 196, 177, 195, 178, 187, 188, 151, 136, 146, + 153, 134, 152, 135, 144, 145, 105, 90, 100, 107, + 88, 106, 89, 98, 99, 62, 47, 57, 64, 45, + 63, 46, 55, 56, +}; + +/* AMR 7.95 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 9 + * It's also TS 26.101 Table B.6 + */ +uint16_t gsm690_7_95_bitorder[159] = { + 8, 7, 6, 5, 4, 3, 2, 14, 16, 9, + 10, 12, 13, 15, 11, 17, 20, 22, 24, 23, + 19, 18, 21, 56, 88, 122, 154, 57, 89, 123, + 155, 58, 90, 124, 156, 52, 84, 118, 150, 53, + 85, 119, 151, 27, 93, 28, 94, 29, 95, 30, + 96, 31, 97, 61, 127, 62, 128, 63, 129, 59, + 91, 125, 157, 32, 98, 64, 130, 1, 0, 25, + 26, 33, 99, 34, 100, 65, 131, 66, 132, 54, + 86, 120, 152, 60, 92, 126, 158, 55, 87, 121, + 153, 117, 116, 115, 46, 78, 112, 144, 43, 75, + 109, 141, 40, 72, 106, 138, 36, 68, 102, 134, + 114, 149, 148, 147, 146, 83, 82, 81, 80, 51, + 50, 49, 48, 47, 45, 44, 42, 39, 35, 79, + 77, 76, 74, 71, 67, 113, 111, 110, 108, 105, + 101, 145, 143, 142, 140, 137, 133, 41, 73, 107, + 139, 37, 69, 103, 135, 38, 70, 104, 136, +}; + +/* AMR 7.4 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 10 + * It's also TS 26.101 Table B.5 + */ +uint16_t gsm690_7_4_bitorder[148] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 16, 26, 87, 27, + 88, 28, 89, 29, 90, 30, 91, 51, 80, 112, + 141, 52, 81, 113, 142, 54, 83, 115, 144, 55, + 84, 116, 145, 58, 119, 59, 120, 21, 22, 23, + 17, 18, 19, 31, 60, 92, 121, 56, 85, 117, + 146, 20, 24, 25, 50, 79, 111, 140, 57, 86, + 118, 147, 49, 78, 110, 139, 48, 77, 53, 82, + 114, 143, 109, 138, 47, 76, 108, 137, 32, 33, + 61, 62, 93, 94, 122, 123, 41, 42, 43, 44, + 45, 46, 70, 71, 72, 73, 74, 75, 102, 103, + 104, 105, 106, 107, 131, 132, 133, 134, 135, 136, + 34, 63, 95, 124, 35, 64, 96, 125, 36, 65, + 97, 126, 37, 66, 98, 127, 38, 67, 99, 128, + 39, 68, 100, 129, 40, 69, 101, 130, +}; + +/* AMR 6.7 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 11 + * It's also TS 26.101 Table B.4 + */ +uint16_t gsm690_6_7_bitorder[134] = { + 0, 1, 4, 3, 5, 6, 13, 7, 2, 8, + 9, 11, 15, 12, 14, 10, 28, 82, 29, 83, + 27, 81, 26, 80, 30, 84, 16, 55, 109, 56, + 110, 31, 85, 57, 111, 48, 73, 102, 127, 32, + 86, 51, 76, 105, 130, 52, 77, 106, 131, 58, + 112, 33, 87, 19, 23, 53, 78, 107, 132, 21, + 22, 18, 17, 20, 24, 25, 50, 75, 104, 129, + 47, 72, 101, 126, 54, 79, 108, 133, 46, 71, + 100, 125, 128, 103, 74, 49, 45, 70, 99, 124, + 42, 67, 96, 121, 39, 64, 93, 118, 38, 63, + 92, 117, 35, 60, 89, 114, 34, 59, 88, 113, + 44, 69, 98, 123, 43, 68, 97, 122, 41, 66, + 95, 120, 40, 65, 94, 119, 37, 62, 91, 116, + 36, 61, 90, 115, +}; + +/* AMR 5.9 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 12 + * It's also TS 26.101 Table B.3 + */ +uint16_t gsm690_5_9_bitorder[118] = { + 0, 1, 4, 5, 3, 6, 7, 2, 13, 15, + 8, 9, 11, 12, 14, 10, 16, 28, 74, 29, + 75, 27, 73, 26, 72, 30, 76, 51, 97, 50, + 71, 96, 117, 31, 77, 52, 98, 49, 70, 95, + 116, 53, 99, 32, 78, 33, 79, 48, 69, 94, + 115, 47, 68, 93, 114, 46, 67, 92, 113, 19, + 21, 23, 22, 18, 17, 20, 24, 111, 43, 89, + 110, 64, 65, 44, 90, 25, 45, 66, 91, 112, + 54, 100, 40, 61, 86, 107, 39, 60, 85, 106, + 36, 57, 82, 103, 35, 56, 81, 102, 34, 55, + 80, 101, 42, 63, 88, 109, 41, 62, 87, 108, + 38, 59, 84, 105, 37, 58, 83, 104, +}; + +/* AMR 5.15 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 13 + * It's also TS 26.101 Table B.2 + */ +uint16_t gsm690_5_15_bitorder[103] = { + 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, + 13, 12, 11, 10, 9, 8, 23, 24, 25, 26, + 27, 46, 65, 84, 45, 44, 43, 64, 63, 62, + 83, 82, 81, 102, 101, 100, 42, 61, 80, 99, + 28, 47, 66, 85, 18, 41, 60, 79, 98, 29, + 48, 67, 17, 20, 22, 40, 59, 78, 97, 21, + 30, 49, 68, 86, 19, 16, 87, 39, 38, 58, + 57, 77, 35, 54, 73, 92, 76, 96, 95, 36, + 55, 74, 93, 32, 51, 33, 52, 70, 71, 89, + 90, 31, 50, 69, 88, 37, 56, 75, 94, 34, + 53, 72, 91, +}; + +/* AMR 4.75 kbits - subjective importance bit ordering */ + /* This array encodes GSM 05.03 Table 14 + * It's also TS 26.101 Table B.1 + */ +uint16_t gsm690_4_75_bitorder[95] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 23, 24, 25, 26, + 27, 28, 48, 49, 61, 62, 82, 83, 47, 46, + 45, 44, 81, 80, 79, 78, 17, 18, 20, 22, + 77, 76, 75, 74, 29, 30, 43, 42, 41, 40, + 38, 39, 16, 19, 21, 50, 51, 59, 60, 63, + 64, 72, 73, 84, 85, 93, 94, 32, 33, 35, + 36, 53, 54, 56, 57, 66, 67, 69, 70, 87, + 88, 90, 91, 34, 55, 68, 89, 37, 58, 71, + 92, 31, 52, 65, 86, +}; 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