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hpw422移植新的sdk

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xushaoxiang
2026-07-03 18:08:25 +08:00
commit 945a5a5b0b
2583 changed files with 713209 additions and 0 deletions
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component/SBC/encoder/include/sbc_dct.h
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/******************************************************************************
*
* 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.
*
******************************************************************************/
/******************************************************************************
*
* Definitions for the fast DCT.
*
******************************************************************************/
#ifndef SBC_DCT_H
#define SBC_DCT_H
#if (SBC_ARM_ASM_OPT==TRUE)
#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1, s32OutLow) \
{ \
__asm \
{ \
MUL s32OutLow,(SINT32)s16In2, (s32In1>>15) \
} \
}
#else
#if (SBC_DSP_OPT==TRUE)
#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1 , s32OutLow) s32OutLow = SBC_Multiply_32_16_Simplified((SINT32)s16In2,s32In1);
#else
#if (SBC_IPAQ_OPT==TRUE)
/*#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1 , s32OutLow) s32OutLow=(SINT32)((SINT32)(s16In2)*(SINT32)(s32In1>>15)); */
#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1 , s32OutLow) s32OutLow=(SINT32)(((SINT64)s16In2*(SINT64)s32In1)>>15);
#if (SBC_IS_64_MULT_IN_IDCT == TRUE)
#define SBC_MULT_32_32(s32In2, s32In1, s32OutLow) \
{ \
s64Temp = ((SINT64) s32In2) * ((SINT64) s32In1)>>31; \
s32OutLow = (SINT32) s64Temp; \
}
#endif
#else
#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1 , s32OutLow) \
{ \
s32In1Temp = s32In1; \
s32In2Temp = (SINT32)s16In2; \
\
/* Multiply one +ve and the other -ve number */ \
if (s32In1Temp < 0) \
{ \
s32In1Temp ^= 0xFFFFFFFF; \
s32In1Temp++; \
s32OutLow = (s32In2Temp * (s32In1Temp >> 16)); \
s32OutLow += (( s32In2Temp * (s32In1Temp & 0xFFFF)) >> 16); \
s32OutLow ^= 0xFFFFFFFF; \
s32OutLow++; \
} \
else \
{ \
s32OutLow = (s32In2Temp * (s32In1Temp >> 16)); \
s32OutLow += (( s32In2Temp * (s32In1Temp & 0xFFFF)) >> 16); \
} \
s32OutLow <<= 1; \
}
#if (SBC_IS_64_MULT_IN_IDCT == TRUE)
#define SBC_MULT_64(s32In1, s32In2, s32OutLow, s32OutHi) \
{\
s32OutLow=(SINT32)(((SINT64)s32In1*(SINT64)s32In2)& 0x00000000FFFFFFFF);\
s32OutHi=(SINT32)(((SINT64)s32In1*(SINT64)s32In2)>>32);\
}
#define SBC_MULT_32_32(s32In2, s32In1, s32OutLow) \
{ \
s32HiTemp = 0; \
SBC_MULT_64(s32In2,s32In1 , s32OutLow, s32HiTemp); \
s32OutLow = (((s32OutLow>>15)&0x1FFFF) | (s32HiTemp << 17)); \
}
#endif
#endif
#endif
#endif
#endif
component/SBC/encoder/include/sbc_enc_func_declare.h
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/******************************************************************************
*
* 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 (SBC_ENC_PARAMS *CodecParams);
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
component/SBC/encoder/include/sbc_encoder.h
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/******************************************************************************
*
* 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.
*
******************************************************************************/
/******************************************************************************
*
* This file contains constants and structures used by Encoder.
*
******************************************************************************/
#ifndef SBC_ENCODER_H
#define SBC_ENCODER_H
#define ENCODER_VERSION "0025"
#ifdef BUILDCFG
#include "bt_target.h"
#endif
/*DEFINES*/
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
/* BK4BTSTACK_CHANGE START */
#define SBC_NO_PCM_CPY_OPTION TRUE
/* BK4BTSTACK_CHANGE END */
#define SBC_MAX_NUM_OF_SUBBANDS 8
#define SBC_MAX_NUM_OF_CHANNELS 2
#define SBC_MAX_NUM_OF_BLOCKS 16
#define SBC_LOUDNESS 0
#define SBC_SNR 1
#define SUB_BANDS_8 8
#define SUB_BANDS_4 4
#define SBC_sf16000 0
#define SBC_sf32000 1
#define SBC_sf44100 2
#define SBC_sf48000 3
#define SBC_MONO 0
#define SBC_DUAL 1
#define SBC_STEREO 2
#define SBC_JOINT_STEREO 3
#define SBC_BLOCK_0 4
#define SBC_BLOCK_1 8
#define SBC_BLOCK_2 12
#define SBC_BLOCK_3 16
#define SBC_NULL 0
#ifndef SBC_MAX_NUM_FRAME
#define SBC_MAX_NUM_FRAME 1
#endif
#ifndef SBC_DSP_OPT
#define SBC_DSP_OPT FALSE
#endif
/* Set SBC_USE_ARM_PRAGMA to TRUE to use "#pragma arm section zidata" */
#ifndef SBC_USE_ARM_PRAGMA
#define SBC_USE_ARM_PRAGMA FALSE
#endif
/* Set SBC_ARM_ASM_OPT to TRUE in case the target is an ARM */
/* this will replace all the 32 and 64 bit mult by in line assembly code */
#ifndef SBC_ARM_ASM_OPT
#define SBC_ARM_ASM_OPT FALSE
#endif
/* green hill compiler option -> Used to distinguish the syntax for inline assembly code*/
#ifndef SBC_GHS_COMPILER
#define SBC_GHS_COMPILER FALSE
#endif
/* ARM compiler option -> Used to distinguish the syntax for inline assembly code */
#ifndef SBC_ARM_COMPILER
#define SBC_ARM_COMPILER TRUE
#endif
/* Set SBC_IPAQ_OPT to TRUE in case the target is an ARM */
/* 32 and 64 bit mult will be performed using SINT64 ( usualy __int64 ) cast that usualy give optimal performance if supported */
#ifndef SBC_IPAQ_OPT
#define SBC_IPAQ_OPT TRUE
#endif
/* Debug only: set SBC_IS_64_MULT_IN_WINDOW_ACCU to TRUE to use 64 bit multiplication in the windowing */
/* -> not recomended, more MIPS for the same restitution. */
#ifndef SBC_IS_64_MULT_IN_WINDOW_ACCU
#define SBC_IS_64_MULT_IN_WINDOW_ACCU FALSE
#endif /*SBC_IS_64_MULT_IN_WINDOW_ACCU */
/* Set SBC_IS_64_MULT_IN_IDCT to TRUE to use 64 bits multiplication in the DCT of Matrixing */
/* -> more MIPS required for a better audio quality. comparasion with the SIG utilities shows a division by 10 of the RMS */
/* CAUTION: It only apply in the if SBC_FAST_DCT is set to TRUE */
#ifndef SBC_IS_64_MULT_IN_IDCT
#define SBC_IS_64_MULT_IN_IDCT FALSE
#endif /*SBC_IS_64_MULT_IN_IDCT */
/* set SBC_IS_64_MULT_IN_QUANTIZER to TRUE to use 64 bits multiplication in the quantizer */
/* setting this flag to FALSE add whistling noise at 5.5 and 11 KHz usualy not perceptible by human's hears. */
#ifndef SBC_IS_64_MULT_IN_QUANTIZER
#define SBC_IS_64_MULT_IN_QUANTIZER TRUE
#endif /*SBC_IS_64_MULT_IN_IDCT */
/* Debug only: set this flag to FALSE to disable fast DCT algorithm */
#ifndef SBC_FAST_DCT
#define SBC_FAST_DCT TRUE
#endif /*SBC_FAST_DCT */
/* In case we do not use joint stereo mode the flag save some RAM and ROM in case it is set to FALSE */
#ifndef SBC_JOINT_STE_INCLUDED
#define SBC_JOINT_STE_INCLUDED TRUE
#endif
/* TRUE -> application should provide PCM buffer, FALSE PCM buffer reside in SBC_ENC_PARAMS */
#ifndef SBC_NO_PCM_CPY_OPTION
#define SBC_NO_PCM_CPY_OPTION FALSE
#endif
#define MINIMUM_ENC_VX_BUFFER_SIZE (8*10*2)
#ifndef ENC_VX_BUFFER_SIZE
#define ENC_VX_BUFFER_SIZE (MINIMUM_ENC_VX_BUFFER_SIZE + 64)
/*#define ENC_VX_BUFFER_SIZE MINIMUM_ENC_VX_BUFFER_SIZE + 1024*/
#endif
#ifndef SBC_FOR_EMBEDDED_LINUX
#define SBC_FOR_EMBEDDED_LINUX FALSE
#endif
/*constants used for index calculation*/
#define SBC_BLK (SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS)
#include "sbc_types.h"
typedef struct SBC_ENC_PARAMS_TAG
{
SINT16 s16SamplingFreq; /* 16k, 32k, 44.1k or 48k*/
SINT16 s16ChannelMode; /* mono, dual, streo or joint streo*/
SINT16 s16NumOfSubBands; /* 4 or 8 */
SINT16 s16NumOfChannels;
SINT16 s16NumOfBlocks; /* SBC: 4, 8, 12 or 16; mSBC: 15*/
SINT16 s16AllocationMethod; /* loudness or SNR*/
SINT16 s16BitPool; /* 16*numOfSb for mono & dual;
32*numOfSb for stereo & joint stereo */
/* BK4BTSTACK_CHANGE START */
// UINT16 u16BitRate;
/* BK4BTSTACK_CHANGE END */
UINT8 u8NumPacketToEncode; /* number of sbc frame to encode. Default is 1 */
#if (SBC_JOINT_STE_INCLUDED == TRUE)
SINT16 as16Join[SBC_MAX_NUM_OF_SUBBANDS]; /*1 if JS, 0 otherwise*/
#endif
SINT16 s16MaxBitNeed;
SINT16 as16ScaleFactor[SBC_MAX_NUM_OF_CHANNELS*SBC_MAX_NUM_OF_SUBBANDS];
SINT16 *ps16NextPcmBuffer;
#if (SBC_NO_PCM_CPY_OPTION == TRUE)
SINT16 *ps16PcmBuffer;
#else
SINT16 as16PcmBuffer[SBC_MAX_NUM_FRAME*SBC_MAX_NUM_OF_BLOCKS * SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS];
#endif
SINT16 s16ScartchMemForBitAlloc[16];
SINT32 s32SbBuffer[SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS * SBC_MAX_NUM_OF_BLOCKS];
SINT16 as16Bits[SBC_MAX_NUM_OF_CHANNELS*SBC_MAX_NUM_OF_SUBBANDS];
UINT8 *pu8Packet;
UINT8 *pu8NextPacket;
UINT16 FrameHeader;
UINT16 u16PacketLength;
/* BK4BTSTACK_CHANGE START */
UINT8 mSBCEnabled;
// from sbc_analysis
SINT32 s32DCTY[16];// = {0};
SINT32 s32X[ENC_VX_BUFFER_SIZE/2];
SINT16 *s16X;//=(SINT16*) s32X; /* s16X must be 32 bits aligned cf SHIFTUP_X8_2*/
SINT16 ShiftCounter;
// from sbc_encoder
SINT16 EncMaxShiftCounter;
/* BK4BTSTACK_CHANGE END */
}SBC_ENC_PARAMS;
#ifdef __cplusplus
extern "C"
{
#endif
SBC_API extern void SBC_Encoder(SBC_ENC_PARAMS *strEncParams);
SBC_API extern void SBC_Encoder_Init(SBC_ENC_PARAMS *strEncParams);
#ifdef __cplusplus
}
#endif
#endif
component/SBC/encoder/include/sbc_types.h
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/******************************************************************************
*
* 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.
*
******************************************************************************/
/******************************************************************************
*
* Data type declarations.
*
******************************************************************************/
#ifndef SBC_TYPES_H
#define SBC_TYPES_H
#ifdef BUILDCFG
#include "bt_target.h"
#endif
/* BK4BTSTACK_CHANGE START */
#if 0
// #include "data_types.h"
typedef short SINT16;
typedef long SINT32;
#if (SBC_IPAQ_OPT == TRUE)
#if (SBC_FOR_EMBEDDED_LINUX == TRUE)
typedef long long SINT64;
#else
typedef __int64 SINT64;
#endif
#elif (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) || (SBC_IS_64_MULT_IN_IDCT == TRUE)
#if (SBC_FOR_EMBEDDED_LINUX == TRUE)
typedef long long SINT64;
#else
typedef __int64 SINT64;
#endif
#endif
#else
#include <stdint.h>
typedef int8_t SINT8;
typedef int16_t SINT16;
typedef int32_t SINT32;
typedef int64_t SINT64;
typedef uint8_t UINT8;
typedef uint16_t UINT16;
typedef uint32_t UINT32;
typedef uint64_t UINT64;
#endif
/* BK4BTSTACK_CHANGE STOP */
#define SBC_API
#define abs32(x) ( (x >= 0) ? x : (-x) )
#endif