Searched refs:SINT16 (Results 1 – 12 of 12) sorted by relevance
/hal_espressif-latest/components/bt/host/bluedroid/external/sbc/encoder/srce/ |
D | sbc_dct_coeffs.c | 32 const SINT16 gas16AnalDCTcoeff4[] = { 33 (SINT16)(0.7071 * 32768), 34 (SINT16)(0.9239 * 32768), 35 (SINT16)(1.0000 * 32767), 36 (SINT16)(0.9239 * 32768), 37 (SINT16)(0.7071 * 32768), 38 (SINT16)(0.3827 * 32768), 39 (SINT16)(0.0000 * 32768), 40 (SINT16)(-0.3827 * 32768), 42 (SINT16)(-0.7071 * 32768), [all …]
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D | sbc_enc_coeffs.c | 32 const SINT16 gas32CoeffFor4SBs[] = { 33 (SINT16)((SINT32)0x00000000 >> 16), (SINT16)0x00000000, 34 (SINT16)((SINT32)0x001194E6 >> 16), (SINT16)0x001194E6, 35 (SINT16)((SINT32)0x0030E2D3 >> 16), (SINT16)0x0030E2D3, 36 (SINT16)((SINT32)0x00599403 >> 16), (SINT16)0x00599403, 37 (SINT16)((SINT32)0x007DBCC8 >> 16), (SINT16)0x007DBCC8, 38 (SINT16)((SINT32)0x007F88E4 >> 16), (SINT16)0x007F88E4, 39 (SINT16)((SINT32)0x003D239B >> 16), (SINT16)0x003D239B, 40 (SINT16)((SINT32)0xFF9BB9D5 >> 16), (SINT16)0xFF9BB9D5, 42 (SINT16)((SINT32)0x01659F45 >> 16), (SINT16)0x01659F45, [all …]
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D | sbc_enc_bit_alloc_ste.c | 34 extern const SINT16 sbc_enc_as16Offset4[4][4]; 35 extern const SINT16 sbc_enc_as16Offset8[4][8]; 54 SINT16 *ps16BitNeed; /*temp memory to store required number of bits*/ in sbc_enc_bit_alloc_ste() 56 SINT16 *ps16GenBufPtr, *pas16ScaleFactor; in sbc_enc_bit_alloc_ste() 57 SINT16 *ps16GenArrPtr; in sbc_enc_bit_alloc_ste() 58 SINT16 *ps16GenTabPtr; in sbc_enc_bit_alloc_ste() 73 ps16GenTabPtr = (SINT16 *)sbc_enc_as16Offset4[pstrCodecParams->s16SamplingFreq]; in sbc_enc_bit_alloc_ste() 75 ps16GenTabPtr = (SINT16 *)sbc_enc_as16Offset8[pstrCodecParams->s16SamplingFreq]; in sbc_enc_bit_alloc_ste() 85 *ps16GenBufPtr = (SINT16)(s32Loudness >> 1); in sbc_enc_bit_alloc_ste() 87 *ps16GenBufPtr = (SINT16)s32Loudness; in sbc_enc_bit_alloc_ste() [all …]
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D | sbc_enc_bit_alloc_mono.c | 34 const SINT16 sbc_enc_as16Offset4[4][4] = { { -1, 0, 0, 0}, { -2, 0, 0, 1}, 37 const SINT16 sbc_enc_as16Offset8[4][8] = { { -2, 0, 0, 0, 0, 0, 0, 1}, 58 SINT16 *ps16BitNeed; /*temp memory to store required number of bits*/ in sbc_enc_bit_alloc_mono() 60 SINT16 *ps16GenBufPtr; in sbc_enc_bit_alloc_mono() 61 SINT16 *ps16GenArrPtr; in sbc_enc_bit_alloc_mono() 62 SINT16 *ps16GenTabPtr; in sbc_enc_bit_alloc_mono() 78 ps16GenTabPtr = (SINT16 *) in sbc_enc_bit_alloc_mono() 81 ps16GenTabPtr = (SINT16 *) in sbc_enc_bit_alloc_mono() 92 *(ps16GenBufPtr) = (SINT16)(s32Loudness >> 1); in sbc_enc_bit_alloc_mono() 94 *(ps16GenBufPtr) = (SINT16)s32Loudness; in sbc_enc_bit_alloc_mono() [all …]
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D | sbc_encoder.c | 32 SINT16 EncMaxShiftCounter; 46 SINT16 *ps16ScfL; in SBC_Encoder() 95 *ps16ScfL++ = (SINT16)u32Count; in SBC_Encoder() 140 … if ( (*ps16ScfL + * (ps16ScfL + s32NumOfSubBands)) > (SINT16)(u32CountSum + u32CountDiff) ) { in SBC_Encoder() 150 *ps16ScfL = (SINT16)u32CountSum; in SBC_Encoder() 151 *(ps16ScfL + s32NumOfSubBands) = (SINT16)u32CountDiff; in SBC_Encoder() 176 pstrEncParams->s16MaxBitNeed = (SINT16)maxBit; in SBC_Encoder() 201 SINT16 s16Bitpool; /*to store bit pool value*/ in SBC_Encoder_Init() 202 SINT16 s16BitRate; /*to store bitrate*/ in SBC_Encoder_Init() 203 SINT16 s16FrameLen; /*to store frame length*/ in SBC_Encoder_Init() [all …]
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D | sbc_analysis.c | 96 #define WIND_4_SUBBANDS_0_1 (SINT16)0x0166 /* gas32CoeffFor4SBs[8] = -gas32CoeffFor4SBs[32] = 0x01… 97 #define WIND_4_SUBBANDS_0_2 (SINT16)0x115B /* gas32CoeffFor4SBs[16] = -gas32CoeffFor4SBs[24] = 0x1… 98 #define WIND_4_SUBBANDS_1_0 (SINT16)0x0012 /* gas32CoeffFor4SBs[1 et 39] = 0x001194E6 */ 99 #define WIND_4_SUBBANDS_1_1 (SINT16)0x029E /* gas32CoeffFor4SBs[9 et 31] = 0x029DBAA3 */ 100 #define WIND_4_SUBBANDS_1_2 (SINT16)0x18F5 /* gas32CoeffFor4SBs[17 et 23] = 0x18F55C90 */ 101 #define WIND_4_SUBBANDS_1_3 (SINT16)0xF610 /* gas32CoeffFor4SBs[15 et 25] = 0xF60FAF37 */ 102 #define WIND_4_SUBBANDS_1_4 (SINT16)0xFF9C /* gas32CoeffFor4SBs[7 et 33] = 0xFF9BB9D5 */ 103 #define WIND_4_SUBBANDS_2_0 (SINT16)0x0031 /* gas32CoeffFor4SBs[2 et 38] = 0x0030E2D3 */ 104 #define WIND_4_SUBBANDS_2_1 (SINT16)0x03B2 /* gas32CoeffFor4SBs[10 et 30] = 0x03B23341 */ 105 #define WIND_4_SUBBANDS_2_2 (SINT16)0x1F91 /* gas32CoeffFor4SBs[18 et 22] = 0x1F91CA46 */ [all …]
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D | sbc_dct.c | 65 extern const SINT16 gas16AnalDCTcoeff8[]; 66 extern const SINT16 gas16AnalDCTcoeff4[];
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D | sbc_packing.c | 72 SINT16 *ps16GenPtr; in EncPacking() 77 SINT16 *ps16ScfPtr; in EncPacking()
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/hal_espressif-latest/components/bt/host/bluedroid/external/sbc/encoder/include/ |
D | sbc_encoder.h | 161 SINT16 s16SamplingFreq; /* 16k, 32k, 44.1k or 48k*/ 162 SINT16 s16ChannelMode; /* mono, dual, streo or joint streo*/ 163 SINT16 s16NumOfSubBands; /* 4 or 8 */ 164 SINT16 s16NumOfChannels; 165 SINT16 s16NumOfBlocks; /* 4, 8, 12 or 16*/ 166 SINT16 s16AllocationMethod; /* loudness or SNR*/ 167 SINT16 s16BitPool; /* 16*numOfSb for mono & dual; 173 SINT16 as16Join[SBC_MAX_NUM_OF_SUBBANDS]; /*1 if JS, 0 otherwise*/ 176 SINT16 s16MaxBitNeed; 177 SINT16 as16ScaleFactor[SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS]; [all …]
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D | sbc_enc_func_declare.h | 31 extern const SINT16 gas32CoeffFor4SBs[]; 32 extern const SINT16 gas32CoeffFor8SBs[];
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D | sbc_types.h | 36 typedef short SINT16; typedef
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/hal_espressif-latest/components/bt/host/bluedroid/btc/profile/std/a2dp/ |
D | btc_a2dp_source.c | 812 SINT16 s16BitPool = 0; in btc_a2dp_source_enc_update() 813 SINT16 s16BitRate; in btc_a2dp_source_enc_update() 814 SINT16 s16FrameLen; in btc_a2dp_source_enc_update() 852 s16BitPool = (SINT16)( (pstrEncParams->u16BitRate * in btc_a2dp_source_enc_update() 880 s16BitPool = (SINT16)( ((pstrEncParams->s16NumOfSubBands * in btc_a2dp_source_enc_update()
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