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------------------------------------------------------------------------------ 20 21 PacketVideo Corp. 22 MP3 Decoder Library 23 24 Filename: pvmp3_imdct_synth.h 25 26 Date: 09/21/2007 27 28------------------------------------------------------------------------------ 29 REVISION HISTORY 30 31 Description: 32------------------------------------------------------------------------------ 33 INCLUDE DESCRIPTION 34 35 36------------------------------------------------------------------------------ 37 REFERENCES 38 39 [1] ISO MPEG Audio Subgroup Software Simulation Group (1996) 40 ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension 41 42------------------------------------------------------------------------------ 43*/ 44/*---------------------------------------------------------------------------- 45; CONTINUE ONLY IF NOT ALREADY DEFINED 46----------------------------------------------------------------------------*/ 47 48#ifndef PVMP3_IMDCT_SYNTH_H 49#define PVMP3_IMDCT_SYNTH_H 50 51 52/*---------------------------------------------------------------------------- 53; INCLUDES 54----------------------------------------------------------------------------*/ 55 56#include "pvmp3_dec_defs.h" 57#include "pvmp3_audio_type_defs.h" 58 59/*---------------------------------------------------------------------------- 60; MACROS 61; Define module specific macros here 62----------------------------------------------------------------------------*/ 63 64/*---------------------------------------------------------------------------- 65; EXTERNAL VARIABLES REFERENCES 66----------------------------------------------------------------------------*/ 67 68/*---------------------------------------------------------------------------- 69; DEFINES AND SIMPLE TYPEDEF'S 70----------------------------------------------------------------------------*/ 71 72 73/*---------------------------------------------------------------------------- 74; GLOBAL FUNCTION DEFINITIONS 75; Function Prototype declaration 76----------------------------------------------------------------------------*/ 77 78 79#ifdef __cplusplus 80extern "C" 81{ 82#endif 83 84 void pvmp3_imdct_synth(int32 in[SUBBANDS_NUMBER*FILTERBANK_BANDS], 85 int32 overlap[SUBBANDS_NUMBER*FILTERBANK_BANDS], 86 uint32 blk_type, 87 int16 mx_band, 88 int32 used_freq_lines, 89 int32 *Scratch_mem); 90 91#ifdef __cplusplus 92} 93#endif 94 95/*---------------------------------------------------------------------------- 96; END 97----------------------------------------------------------------------------*/ 98 99#endif 100 101 102 103