1df25739fSMilanka Ringwald /****************************************************************************** 2df25739fSMilanka Ringwald * 3df25739fSMilanka Ringwald * Copyright (C) 1999-2012 Broadcom Corporation 4df25739fSMilanka Ringwald * 5df25739fSMilanka Ringwald * Licensed under the Apache License, Version 2.0 (the "License"); 6df25739fSMilanka Ringwald * you may not use this file except in compliance with the License. 7df25739fSMilanka Ringwald * You may obtain a copy of the License at: 8df25739fSMilanka Ringwald * 9df25739fSMilanka Ringwald * http://www.apache.org/licenses/LICENSE-2.0 10df25739fSMilanka Ringwald * 11df25739fSMilanka Ringwald * Unless required by applicable law or agreed to in writing, software 12df25739fSMilanka Ringwald * distributed under the License is distributed on an "AS IS" BASIS, 13df25739fSMilanka Ringwald * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14df25739fSMilanka Ringwald * See the License for the specific language governing permissions and 15df25739fSMilanka Ringwald * limitations under the License. 16df25739fSMilanka Ringwald * 17df25739fSMilanka Ringwald ******************************************************************************/ 18df25739fSMilanka Ringwald 19df25739fSMilanka Ringwald /****************************************************************************** 20df25739fSMilanka Ringwald * 21df25739fSMilanka Ringwald * Function declarations. 22df25739fSMilanka Ringwald * 23df25739fSMilanka Ringwald ******************************************************************************/ 24df25739fSMilanka Ringwald 25df25739fSMilanka Ringwald #ifndef SBC_FUNCDECLARE_H 26df25739fSMilanka Ringwald #define SBC_FUNCDECLARE_H 27df25739fSMilanka Ringwald 28df25739fSMilanka Ringwald /*#include "sbc_encoder.h"*/ 29df25739fSMilanka Ringwald /* Global data */ 30df25739fSMilanka Ringwald #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == FALSE) 31df25739fSMilanka Ringwald extern const SINT16 gas32CoeffFor4SBs[]; 32df25739fSMilanka Ringwald extern const SINT16 gas32CoeffFor8SBs[]; 33df25739fSMilanka Ringwald #else 34df25739fSMilanka Ringwald extern const SINT32 gas32CoeffFor4SBs[]; 35df25739fSMilanka Ringwald extern const SINT32 gas32CoeffFor8SBs[]; 36df25739fSMilanka Ringwald #endif 37df25739fSMilanka Ringwald 38df25739fSMilanka Ringwald /* Global functions*/ 39df25739fSMilanka Ringwald 40df25739fSMilanka Ringwald extern void sbc_enc_bit_alloc_mono(SBC_ENC_PARAMS *CodecParams); 41df25739fSMilanka Ringwald extern void sbc_enc_bit_alloc_ste(SBC_ENC_PARAMS *CodecParams); 42df25739fSMilanka Ringwald 43*1d3a1229SMatthias Ringwald extern void SbcAnalysisInit (SBC_ENC_PARAMS *CodecParams); 44df25739fSMilanka Ringwald 45df25739fSMilanka Ringwald extern void SbcAnalysisFilter4(SBC_ENC_PARAMS *strEncParams); 46df25739fSMilanka Ringwald extern void SbcAnalysisFilter8(SBC_ENC_PARAMS *strEncParams); 47df25739fSMilanka Ringwald 48df25739fSMilanka Ringwald extern void SBC_FastIDCT8 (SINT32 *pInVect, SINT32 *pOutVect); 49df25739fSMilanka Ringwald extern void SBC_FastIDCT4 (SINT32 *x0, SINT32 *pOutVect); 50df25739fSMilanka Ringwald 51df25739fSMilanka Ringwald extern void EncPacking(SBC_ENC_PARAMS *strEncParams); 52df25739fSMilanka Ringwald extern void EncQuantizer(SBC_ENC_PARAMS *); 53df25739fSMilanka Ringwald #if (SBC_DSP_OPT==TRUE) 54df25739fSMilanka Ringwald SINT32 SBC_Multiply_32_16_Simplified(SINT32 s32In2Temp,SINT32 s32In1Temp); 55df25739fSMilanka Ringwald #endif 56df25739fSMilanka Ringwald #endif 57df25739fSMilanka Ringwald 58