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 Pathname: synthesis_sub_band.h 21 22------------------------------------------------------------------------------ 23 REVISION HISTORY 24 25 Who: Date: 26 Description: 27------------------------------------------------------------------------------ 28 INCLUDE DESCRIPTION 29 30------------------------------------------------------------------------------ 31*/ 32 33#ifndef SYNTHESIS_SUB_BAND_H 34#define SYNTHESIS_SUB_BAND_H 35 36/*---------------------------------------------------------------------------- 37; INCLUDES 38----------------------------------------------------------------------------*/ 39 40#include "pv_audio_type_defs.h" 41 42/*---------------------------------------------------------------------------- 43; MACROS 44; Define module specific macros here 45----------------------------------------------------------------------------*/ 46#ifdef __cplusplus 47extern "C" 48{ 49#endif 50 51 52 /*---------------------------------------------------------------------------- 53 ; EXTERNAL VARIABLES REFERENCES 54 ----------------------------------------------------------------------------*/ 55 56 /*---------------------------------------------------------------------------- 57 ; DEFINES AND SIMPLE TYPEDEF'S 58 ----------------------------------------------------------------------------*/ 59 60 61 void synthesis_sub_band_LC(Int32 Sr[], Int16 data[]); 62 void synthesis_sub_band_LC_down_sampled(Int32 Sr[], Int16 data[]); 63 64 65#ifdef HQ_SBR 66 67 void synthesis_sub_band(Int32 Sr[], Int32 Si[], Int16 data[]); 68 void synthesis_sub_band_down_sampled(Int32 Sr[], Int32 Si[], Int16 data[]); 69 70#endif 71 72 73#ifdef __cplusplus 74} 75#endif 76 77#endif /* SYNTHESIS_SUB_BAND_H */ 78 79