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