1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /**************************************************************************************** 19 Portions of this file are derived from the following 3GPP standard: 20 21 3GPP TS 26.173 22 ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec 23 Available from http://www.3gpp.org 24 25 (C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC) 26 Permission to distribute, modify and use this file under the standard license 27 terms listed above has been obtained from the copyright holder. 28 ****************************************************************************************/ 29 /* 30 ------------------------------------------------------------------------------ 31 32 33 34 Pathname: ./cpp/include/synthesis_amr_wb.h 35 36 Date: 05/04/2007 37 38 ------------------------------------------------------------------------------ 39 REVISION HISTORY 40 41 Description: 42 ------------------------------------------------------------------------------ 43 INCLUDE DESCRIPTION 44 45 ------------------------------------------------------------------------------ 46 */ 47 48 #ifndef SYNTHESIS_AMR_WB_H 49 #define SYNTHESIS_AMR_WB_H 50 51 52 /*---------------------------------------------------------------------------- 53 ; INCLUDES 54 ----------------------------------------------------------------------------*/ 55 56 #include "pv_amr_wb_type_defs.h" 57 58 /*---------------------------------------------------------------------------- 59 ; MACROS 60 ; Define module specific macros here 61 ----------------------------------------------------------------------------*/ 62 63 /*---------------------------------------------------------------------------- 64 ; EXTERNAL VARIABLES REFERENCES 65 ----------------------------------------------------------------------------*/ 66 67 /*---------------------------------------------------------------------------- 68 ; DEFINES AND SIMPLE TYPEDEF'S 69 ----------------------------------------------------------------------------*/ 70 71 #ifdef __cplusplus 72 extern "C" 73 { 74 #endif 75 76 void synthesis_amr_wb( 77 int16 Aq[], /* A(z) : quantized Az */ 78 int16 exc[], /* (i) : excitation at 12kHz */ 79 int16 Q_new, /* (i) : scaling performed on exc */ 80 int16 synth16k[], /* (o) : 16kHz synthesis signal */ 81 int16 prms, /* (i) : parameter */ 82 int16 HfIsf[], 83 int16 nb_bits, 84 int16 newDTXState, 85 Decoder_State * st, /* (i/o) : State structure */ 86 int16 bfi, /* (i) : bad frame indicator */ 87 int16 * ScratchMemory 88 ); 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 95 96 #endif /* PV_NORMALIZE_H */ 97
