homing_amr_wb_dec.cpp revision 183d387706417863076873ec566ca5966d8f5560
14f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/* ------------------------------------------------------------------ 24f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * Copyright (C) 1998-2009 PacketVideo 34f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * 44f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 54f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * you may not use this file except in compliance with the License. 64f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * You may obtain a copy of the License at 74f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * 84f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 94f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * 104f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * Unless required by applicable law or agreed to in writing, software 114f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 124f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 134f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * express or implied. 144f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * See the License for the specific language governing permissions 154f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * and limitations under the License. 164f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber * ------------------------------------------------------------------- 174f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber */ 184f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/**************************************************************************************** 194f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas HuberPortions of this file are derived from the following 3GPP standard: 204f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 214f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3GPP TS 26.173 224f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec 234f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber Available from http://www.3gpp.org 244f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 254f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC) 264f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas HuberPermission to distribute, modify and use this file under the standard license 274f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huberterms listed above has been obtained from the copyright holder. 284f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber****************************************************************************************/ 294f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/* 304f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 314f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 324f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 334f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 344f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber Filename: homing_amr_wb_dec.cpp 354f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 364f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber Date: 4/25/2007 374f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 384f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 394f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber REVISION HISTORY 404f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 414f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 424f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber Description: 434f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 444f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 454f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 464f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 474f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 484f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas HuberINPUT AND OUTPUT DEFINITIONS 494f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 504f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas HuberInput 514f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 input_frame[], 16-bit input frame 524f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 mode 16-bit mode 534f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 nparms 16-bit number of parameters 544f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas HuberReturns 554f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber Int16 i number of leading zeros on x 564f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 574f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 584f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 594f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber FUNCTION DESCRIPTION 604f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 614f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber Performs the homing routines 624f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 634f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 dhf_test(int16 input_frame[], int16 mode, int16 nparms) 644f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 decoder_homing_frame_test(int16 input_frame[], int16 mode) 654f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 decoder_homing_frame_test_first(int16 input_frame[], int16 mode) 664f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 674f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 684f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber REQUIREMENTS 694f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 704f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 714f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 724f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber REFERENCES 734f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 744f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 754f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber PSEUDO-CODE 764f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 774f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber------------------------------------------------------------------------------ 784f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber*/ 794f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 804f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 814f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 824f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; INCLUDES 834f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 844f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 854f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "pv_amr_wb_type_defs.h" 864f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "pvamrwbdecoder_cnst.h" 874f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "pvamrwbdecoder.h" 884f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "pvamrwbdecoder_basic_op.h" 894f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "get_amr_wb_bits.h" 904f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "pvamrwbdecoder_api.h" 914f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#include "pvamrwbdecoder.h" 924f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 934f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 944f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; MACROS 954f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; Define module specific macros here 964f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 974f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 984f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 994f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 1004f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; DEFINES 1014f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; Include all pre-processor statements here. Include conditional 1024f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; compile variables also. 1034f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 1044f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#define DHF_PARMS_MAX 32 /* homing frame pattern */ 1054f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#define NUM_OF_SPMODES 9 1064f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 1074f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#define PRML 15 108183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_7k (NBBITS_7k/PRML + 1) 109183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_9k (NBBITS_9k/PRML + 1) 110183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_12k (NBBITS_12k/PRML + 1) 111183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_14k (NBBITS_14k/PRML + 1) 112183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_16k (NBBITS_16k/PRML + 1) 113183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_18k (NBBITS_18k/PRML + 1) 114183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_20k (NBBITS_20k/PRML + 1) 115183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_23k (NBBITS_23k/PRML + 1) 116183d387706417863076873ec566ca5966d8f5560Chih-Hung Hsieh#define PRMN_24k (NBBITS_24k/PRML + 1) 1174f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 1184f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 1194f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; LOCAL FUNCTION DEFINITIONS 1204f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; Function Prototype declaration 1214f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 1224f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#ifdef __cplusplus 1234f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huberextern "C" 1244f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1254f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#endif 1264f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 1274f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 dhf_test(int16 input_frame[], int32 mode, int16 nparms); 1284f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 1294f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#ifdef __cplusplus 1304f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber} 1314f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber#endif 1324f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 1334f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 1344f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; LOCAL STORE/BUFFER/POINTER DEFINITIONS 1354f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; Variable declaration - defined here and used outside this module 1364f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 13746f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 prmnofsf[NUM_OF_SPMODES] = 1384f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1394f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 63, 81, 100, 1404f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 108, 116, 128, 1414f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 136, 152, 156 1424f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1434f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 1444f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 14546f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M7k[PRMN_7k] = 1464f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1474f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 29954, 29213, 16121, 1484f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 64, 13440, 30624, 16430, 1494f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 19008 1504f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1514f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 15246f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M9k[PRMN_9k] = 1534f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1544f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9123, 1554f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 15599, 4358, 20248, 2048, 1564f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 17040, 27787, 16816, 13888 1574f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1584f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 15946f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M12k[PRMN_12k] = 1604f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1614f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9128, 1624f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3647, 8129, 30930, 27926, 1634f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 18880, 12319, 496, 1042, 1644f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 4061, 20446, 25629, 28069, 1654f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 13948 1664f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1674f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 16846f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M14k[PRMN_14k] = 1694f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1704f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9131, 1714f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 24815, 655, 26616, 26764, 1724f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 7238, 19136, 6144, 88, 1734f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 4158, 25733, 30567, 30494, 1744f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 221, 20321, 17823 1754f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1764f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 17746f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M16k[PRMN_16k] = 1784f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1794f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9131, 1804f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 24815, 700, 3824, 7271, 1814f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 26400, 9528, 6594, 26112, 1824f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 108, 2068, 12867, 16317, 1834f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 23035, 24632, 7528, 1752, 1844f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 6759, 24576 1854f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1864f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 18746f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M18k[PRMN_18k] = 1884f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 1894f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9135, 1904f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 14787, 14423, 30477, 24927, 1914f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 25345, 30154, 916, 5728, 1924f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 18978, 2048, 528, 16449, 1934f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2436, 3581, 23527, 29479, 1944f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 8237, 16810, 27091, 19052, 1954f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 0 1964f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 1974f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 19846f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M20k[PRMN_20k] = 1994f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 2004f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9129, 2014f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 8637, 31807, 24646, 736, 2024f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 28643, 2977, 2566, 25564, 2034f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 12930, 13960, 2048, 834, 2044f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3270, 4100, 26920, 16237, 2054f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 31227, 17667, 15059, 20589, 2064f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 30249, 29123, 0 2074f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 2084f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 20946f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M23k[PRMN_23k] = 2104f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 2114f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9132, 2124f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 16748, 3202, 28179, 16317, 2134f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 30590, 15857, 19960, 8818, 2144f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 21711, 21538, 4260, 16690, 2154f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 20224, 3666, 4194, 9497, 2164f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 16320, 15388, 5755, 31551, 2174f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 14080, 3574, 15932, 50, 2184f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 23392, 26053, 31216 2194f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 2204f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 22146f715e1150b02b00b16620f92a84c74aba43b47Martin Storsjostatic const int16 dfh_M24k[PRMN_24k] = 2224f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 2234f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3168, 31665, 9943, 9134, 2244f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 24776, 5857, 18475, 28535, 2254f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 29662, 14321, 16725, 4396, 2264f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 29353, 10003, 17068, 20504, 2274f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 720, 0, 8465, 12581, 2284f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 28863, 24774, 9709, 26043, 2294f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 7941, 27649, 13965, 15236, 2304f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 18026, 22047, 16681, 3968 2314f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber}; 2324f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2334f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2344f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 2354f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; EXTERNAL FUNCTION REFERENCES 2364f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; Declare functions defined elsewhere and referenced in this module 2374f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 2384f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2394f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 2404f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES 2414f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; Declare variables used in this module but defined elsewhere 2424f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 2434f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2444f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 2454f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; FUNCTION CODE 2464f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 2474f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2484f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huberint16 dhf_test(int16 input_frame[], int32 mode, int16 nparms) 2494f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 2504f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 i, j, tmp, shift; 2514f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 param[DHF_PARMS_MAX]; 2524f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber int16 *prms; 2534f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2544f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber /* overall table with the parameters of the 2554f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber decoder homing frames for all modes */ 2564f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2574f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber const int16 *dhf[] = 2584f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 2594f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M7k, 2604f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M9k, 2614f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M12k, 2624f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M14k, 2634f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M16k, 2644f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M18k, 2654f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M20k, 2664f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M23k, 2674f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M24k, 2684f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber dfh_M24k 2694f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber }; 2704f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2714f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber prms = input_frame; 2724f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber j = 0; 2734f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber i = 0; 2744f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 2754f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber if (mode != MRDTX) 2764f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 2774f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber if (mode != MODE_24k) 2784f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 2794f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber /* convert the received serial bits */ 2804f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = nparms - 15; 2814f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber while (tmp > j) 2824f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 2834f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = Serial_parm(15, &prms); 2844f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber j += 15; 2854f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber i++; 2864f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 2874f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = nparms - j; 2884f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = Serial_parm(tmp, &prms); 2894f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber shift = 15 - tmp; 2904f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = shl_int16(param[i], shift); 2914f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 2924f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber else 2934f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 2944f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber /*If mode is 23.85Kbit/s, remove high band energy bits */ 2954f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber for (i = 0; i < 10; i++) 2964f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 2974f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = Serial_parm(15, &prms); 2984f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 2994f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[10] = Serial_parm(15, &prms) & 0x61FF; 3004f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3014f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber for (i = 11; i < 17; i++) 3024f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 3034f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = Serial_parm(15, &prms); 3044f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3054f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[17] = Serial_parm(15, &prms) & 0xE0FF; 3064f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3074f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber for (i = 18; i < 24; i++) 3084f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 3094f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = Serial_parm(15, &prms); 3104f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3114f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[24] = Serial_parm(15, &prms) & 0x7F0F; 3124f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3134f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber for (i = 25; i < 31; i++) 3144f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 3154f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[i] = Serial_parm(15, &prms); 3164f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3174f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3184f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = Serial_parm(8, &prms); 3194f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber param[31] = shl_int16(tmp, 7); 3204f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber shift = 0; 3214f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3224f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3234f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber /* check if the parameters matches the parameters of the corresponding decoder homing frame */ 3244f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = i; 3254f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber j = 0; 3264f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber for (i = 0; i < tmp; i++) 3274f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 3284f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber j = (param[i] ^ dhf[mode][i]); 3294f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber if (j) 3304f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 3314f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber break; 3324f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3334f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3344f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = 0x7fff; 3354f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp >>= shift; 3364f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = shl_int16(tmp, shift); 3374f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = (dhf[mode][i] & tmp); 3384f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber tmp = (param[i] ^ tmp); 3394f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber j = (int16)(j | tmp); 3404f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3414f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3424f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber else 3434f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber { 3444f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber j = 1; 3454f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber } 3464f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3474f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber return (!j); 3484f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber} 3494f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3504f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 3514f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; FUNCTION CODE 3524f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 3534f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3544f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3554f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huberint16 pvDecoder_AmrWb_homing_frame_test(int16 input_frame[], int16 mode) 3564f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 3574f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber /* perform test for COMPLETE parameter frame */ 3584f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber return dhf_test(input_frame, mode, AMR_WB_COMPRESSED[mode]); 3594f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber} 3604f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3614f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber/*---------------------------------------------------------------------------- 3624f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber; FUNCTION CODE 3634f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber----------------------------------------------------------------------------*/ 3644f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3654f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber 3664f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huberint16 pvDecoder_AmrWb_homing_frame_test_first(int16 input_frame[], int16 mode) 3674f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber{ 3684f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber /* perform test for FIRST SUBFRAME of parameter frame ONLY */ 3694f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber return dhf_test(input_frame, mode, prmnofsf[mode]); 3704f1efc098cb5791c3e9f483f2af84aef70d2d0a0Andreas Huber} 371