| /****************************************************************************** |
| * |
| * Copyright (C) 1999-2012 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * Function declarations. |
| * |
| ******************************************************************************/ |
| |
| #ifndef SBC_FUNCDECLARE_H |
| #define SBC_FUNCDECLARE_H |
| |
| /*#include "sbc_encoder.h"*/ |
| /* Global data */ |
| #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == FALSE) |
| extern const SINT16 gas32CoeffFor4SBs[]; |
| extern const SINT16 gas32CoeffFor8SBs[]; |
| #else |
| extern const SINT32 gas32CoeffFor4SBs[]; |
| extern const SINT32 gas32CoeffFor8SBs[]; |
| #endif |
| |
| /* Global functions*/ |
| |
| extern void sbc_enc_bit_alloc_mono(SBC_ENC_PARAMS *CodecParams); |
| extern void sbc_enc_bit_alloc_ste(SBC_ENC_PARAMS *CodecParams); |
| |
| extern void SbcAnalysisInit (void); |
| |
| extern void SbcAnalysisFilter4(SBC_ENC_PARAMS *strEncParams); |
| extern void SbcAnalysisFilter8(SBC_ENC_PARAMS *strEncParams); |
| |
| extern void SBC_FastIDCT8 (SINT32 *pInVect, SINT32 *pOutVect); |
| extern void SBC_FastIDCT4 (SINT32 *x0, SINT32 *pOutVect); |
| |
| extern void EncPacking(SBC_ENC_PARAMS *strEncParams); |
| extern void EncQuantizer(SBC_ENC_PARAMS *); |
| #if (SBC_DSP_OPT==TRUE) |
| SINT32 SBC_Multiply_32_16_Simplified(SINT32 s32In2Temp,SINT32 s32In1Temp); |
| #endif |
| #endif |
| |