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/external/aac/libSBRenc/include/
Dsbr_encoder.h123 INT bitRate;
124 INT nChannels;
125 INT sampleFreq;
126 INT transFac;
127 INT standardBitrate;
174 INT SendHeaderDataTime; /*!< SBR header send update frequency in ms. */
175 INT useWaveCoding; /*!< Flag: usage of wavecoding tool. */
176 INT crcSbr; /*!< Flag: usage of SBR-CRC. */
177 INT dynBwSupported; /*!< Flag: support for dynamic bandwidth in this
179 INT parametricCoding; /*!< Flag: usage of parametric coding tool. */
[all …]
/external/aac/libSBRenc/src/
Dsbrenc_freq_sca.cpp114 static INT getStartFreq(INT fsCore, const INT start_freq);
117 static INT getStopFreq(INT fsCore, const INT stop_freq);
119 static INT numberOfBands(INT b_p_o, INT start, INT stop, FIXP_DBL warp_factor);
120 static void CalcBands(INT *diff, INT start, INT stop, INT num_bands);
121 static INT modifyBands(INT max_band, INT *diff, INT length);
122 static void cumSum(INT start_value, INT *diff, INT length, UCHAR *start_adress);
134 INT FDKsbrEnc_getSbrStartFreqRAW(INT startFreq, INT fsCore) { in FDKsbrEnc_getSbrStartFreqRAW()
135 INT result; in FDKsbrEnc_getSbrStartFreqRAW()
159 INT FDKsbrEnc_getSbrStopFreqRAW(INT stopFreq, INT fsCore) { in FDKsbrEnc_getSbrStopFreqRAW()
160 INT result; in FDKsbrEnc_getSbrStopFreqRAW()
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Dbit_sbr.h117 INT TotalBits;
118 INT PayloadBits;
119 INT FillBits;
120 INT HeaderActive;
121 INT HeaderActiveDelay; /**< sbr payload and its header is delayed depending on
123 INT NrSendHeaderData; /**< input from commandline */
124 INT CountSendHeaderData; /**< modulo count. If < 0 then no counting is done
126 INT rightBorderFIX; /**< force VARFIX or FIXFIX frames */
133 INT sbr_start_frequency;
134 INT sbr_stop_frequency;
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Dton_corr.h120 INT sourceStartBand; /*!< first band in lowbands where to take the samples
122 INT sourceStopBand; /*!< first band in lowbands which is not included in the
124 INT guardStartBand; /*!< first band in highbands to be filled with zeros in
126 INT targetStartBand; /*!< first band in highbands to be filled with whitened
128 INT targetBandOffs; /*!< difference between 'startTargetBand' and
130 INT numBandsInPatch; /*!< number of consecutive bands in this one patch */
134 INT switchInverseFilt; /*!< Flag to enable dynamic adaption of invf. detection
136 INT noQmfChannels;
137 INT bufferLength; /*!< Length of the r and i buffers. */
138 INT stepSize; /*!< Stride for the lpc estimate. */
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Dfram_gen.h214 INT bufferFrameStart; /*!< frame generator vs analysis buffer time alignment
216 INT numberTimeSlots; /*!< number of SBR timeslots per frame */
220 INT bs_num_env; /*!< bs_num_env, number of envelopes for FIXFIX */
221 INT bs_abs_bord; /*!< bs_abs_bord, absolute border for VARFIX and FIXVAR */
222 INT n; /*!< number of relative borders for VARFIX and FIXVAR */
223 INT p; /*!< pointer-to-transient-border */
224 INT bs_rel_bord[MAX_NUM_REL]; /*!< bs_rel_bord, relative borders for all VAR
226 INT v_f[MAX_ENVELOPES_FIXVAR_VARFIX]; /*!< envelope frequency resolutions for
229 INT bs_abs_bord_0; /*!< bs_abs_bord_0, leading absolute border for VARVAR */
230 INT bs_abs_bord_1; /*!< bs_abs_bord_1, trailing absolute border for VARVAR */
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Dps_bitenc.h111 INT enablePSHeader;
112 INT enableIID;
113 INT iidMode;
114 INT enableICC;
115 INT iccMode;
116 INT enableIpdOpd;
118 INT frameClass;
119 INT nEnvelopes;
121 INT frameBorder[PS_MAX_ENVELOPES];
125 INT iid[PS_MAX_ENVELOPES][PS_MAX_BANDS];
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Dps_bitenc.cpp123 static const INT iidDeltaCoarse_Offset = 14;
124 static const INT iidDeltaCoarse_MaxVal = 28;
125 static const INT iidDeltaFine_Offset = 30;
126 static const INT iidDeltaFine_MaxVal = 60;
188 static const INT iccDelta_Offset = 7;
189 static const INT iccDelta_MaxVal = 14;
206 static const INT ipdDelta_Offset = 0;
207 static const INT ipdDelta_MaxVal = 7;
220 static const INT opdDelta_Offset = 0;
221 static const INT opdDelta_MaxVal = 7;
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Dsbrenc_freq_sca.h116 INT FDKsbrEnc_UpdateFreqScale(UCHAR *v_k_master, INT *h_num_bands, const INT k0,
117 const INT k2, const INT freq_scale,
118 const INT alter_scale);
120 INT FDKsbrEnc_UpdateHiRes(UCHAR *h_hires, INT *num_hires, UCHAR *v_k_master,
121 INT num_master, INT *xover_band);
123 void FDKsbrEnc_UpdateLoRes(UCHAR *v_lores, INT *num_lores, UCHAR *v_hires,
124 INT num_hires);
126 INT FDKsbrEnc_FindStartAndStopBand(const INT srSbr, const INT srCore,
127 const INT noChannels, const INT startFreq,
128 const INT stop_freq, INT *k0, INT *k2);
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Dfram_gen.cpp196 static void fillFramePre(INT dmax, INT *v_bord, INT *length_v_bord, INT *v_freq,
197 INT *length_v_freq, INT bmin, INT rest);
199 static void fillFramePost(INT *parts, INT *d, INT dmax, INT *v_bord,
200 INT *length_v_bord, INT *v_freq, INT *length_v_freq,
201 INT bmax, INT bufferFrameStart, INT numberTimeSlots,
202 INT fmax);
204 static void fillFrameInter(INT *nL, const int *v_tuningSegm, INT *v_bord,
205 INT *length_v_bord, INT bmin, INT *v_freq,
206 INT *length_v_freq, INT *v_bordFollow,
207 INT *length_v_bordFollow, INT *v_freqFollow,
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Dmh_det.h139 INT deltaTime; /*!< maximum allowed transient distance (from frame border in
143 INT maxComp; /*!< maximum alllowed compensation factor for the envelope data.
154 INT qmfNoChannels;
155 INT nSfb;
156 INT sampleFreq;
157 INT previousTransientFlag;
158 INT previousTransientFrame;
159 INT previousTransientPos;
161 INT noVecPerFrame;
162 INT transientPosOffset;
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Dps_encode.h129 INT iidEnable;
130 INT iidEnableLast;
131 INT iidQuantMode;
132 INT iidQuantModeLast;
133 INT iidDiffMode[PS_MAX_ENVELOPES];
134 INT iidIdx[PS_MAX_ENVELOPES][PS_MAX_BANDS];
135 INT iidIdxLast[PS_MAX_BANDS];
137 INT iccEnable;
138 INT iccEnableLast;
139 INT iccQuantMode;
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Dcode_env.h116 INT offset;
117 INT upDate;
118 INT nSfb[2];
120 INT deltaTAcrossFrames;
123 INT dF_edge_incr_fac;
125 INT codeBookScfLavTime;
126 INT codeBookScfLavFreq;
128 INT codeBookScfLavLevelTime;
129 INT codeBookScfLavLevelFreq;
130 INT codeBookScfLavBalanceTime;
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/external/aac/libAACenc/src/
Dqc_data.h129 INT instanceTag;
130 INT nChannelsInEl;
131 INT ChannelIndex[2];
137 INT nChannels;
138 INT nChannelsEff;
139 INT nElements;
144 INT paddingRest;
151 INT sceCpe; /* not used yet */
152 INT maxBits; /* maximum number of bits in reservoir */
153 INT averageBits; /* average number of bits we should use */
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Daacenc_tns.h134 INT filterEnabled[MAX_NUM_OF_FILTERS];
135 INT threshOn[MAX_NUM_OF_FILTERS]; /* min. prediction gain for using tns
137 INT filterStartFreq[MAX_NUM_OF_FILTERS]; /* lowest freq for lpc TABUL*/
138 INT tnsLimitOrder[MAX_NUM_OF_FILTERS]; /* Limit for TNS order TABUL*/
139 INT tnsFilterDirection[MAX_NUM_OF_FILTERS]; /* Filtering direction, 0=up,
141 INT acfSplit[MAX_NUM_OF_FILTERS];
145 INT seperateFiltersAllowed;
150 INT isLowDelay;
151 INT tnsActive;
152 INT maxOrder; /* max. order of tns filter */
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Ddyn_bits.h120 INT codeBook;
121 INT sfbStart;
122 INT sfbCnt;
123 INT sectionBits; /* huff + si ! */
127 INT blockType;
128 INT noOfGroups;
129 INT sfbCnt;
130 INT maxSfbPerGroup;
131 INT sfbPerGroup;
132 INT noOfSections;
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Daacenc.h217 INT sampleRate; /* encoder sample rate */
218 INT bitRate; /* encoder bit rate in bits/sec */
219 INT ancDataBitRate; /* additional bits consumed by anc data or sbr have to be
222 INT nSubFrames; /* number of frames in super frame (not ADTS/LATM subframes !)
226 INT averageBits; /* encoder bit rate in bits/superframe */
228 INT nChannels; /* number of channels to process */
230 INT bandWidth; /* targeted audio bandwidth in Hz */
232 INT framelength; /* used frame size */
237 INT anc_Rate; /* ancillary rate, 0 (disabled), -1 (default) else desired rate
240 INT minBitsPerFrame; /* minimum number of bits in AU */
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Ddyn_bits.cpp110 typedef INT (*lookUpTable)[CODE_BOOK_ESC_NDX + 1];
112 static INT FDKaacEnc_getSideInfoBits(const SECTION_INFO* const huffsection, in FDKaacEnc_getSideInfoBits()
114 const INT useHCR) { in FDKaacEnc_getSideInfoBits()
115 INT sideInfoBits; in FDKaacEnc_getSideInfoBits()
129 const SHORT* const quantSpectrum, const INT maxSfb, in FDKaacEnc_buildBitLookUp()
130 const INT* const sfbOffset, const UINT* const sfbMax, in FDKaacEnc_buildBitLookUp()
131 INT bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1], in FDKaacEnc_buildBitLookUp()
133 INT i, sfbWidth; in FDKaacEnc_buildBitLookUp()
147 static inline INT FDKaacEnc_findBestBook(const INT* const bc, INT* const book, in FDKaacEnc_findBestBook()
148 const INT useVCB11) { in FDKaacEnc_findBestBook()
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Daacenc_pns.cpp118 PNS_CONFIG *pnsConf, PNS_DATA *pnsData, const INT sfbActive,
119 const INT *sfbOffset, INT tnsOrder, INT tnsPredictionGain, INT tnsActive,
120 FIXP_DBL *mdctSpectrum, INT *sfbMaxScaleSpec, FIXP_SGL *sfbtonality);
122 static void FDKaacEnc_CalcNoiseNrgs(const INT sfbActive, INT *pnsFlag,
123 FIXP_DBL *sfbEnergyLdData, INT *noiseNrg);
138 PNS_CONFIG *pnsConf, INT bitRate, INT sampleRate, INT usePns, INT sfbCnt, in FDKaacEnc_InitPnsConfiguration()
139 const INT *sfbOffset, const INT numChan, const INT isLC) { in FDKaacEnc_InitPnsConfiguration()
174 const INT lastWindowSequence, const INT sfbActive, in FDKaacEnc_PnsDetect()
175 const INT maxSfbPerGroup, FIXP_DBL *sfbThresholdLdData, in FDKaacEnc_PnsDetect()
176 const INT *sfbOffset, FIXP_DBL *mdctSpectrum, in FDKaacEnc_PnsDetect()
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Dpns_func.h111 PNS_CONFIG *pnsConf, INT bitRate, INT sampleRate, INT usePns, INT sfbCnt,
112 const INT *sfbOffset, const INT numChan, const INT isLC);
115 const INT lastWindowSequence, const INT sfbActive,
116 const INT maxSfbPerGroup, FIXP_DBL *sfbThresholdLdData,
117 const INT *sfbOffset, FIXP_DBL *mdctSpectrum,
118 INT *sfbMaxScaleSpec, FIXP_SGL *sfbtonality,
119 int tnsOrder, INT tnsPredictionGain, INT tnsActive,
120 FIXP_DBL *sfbEnergyLdData, INT *noiseNrg);
122 void FDKaacEnc_CodePnsChannel(const INT sfbActive, PNS_CONFIG *pnsConf,
123 INT *pnsFlag, FIXP_DBL *sfbEnergy, INT *noiseNrg,
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/external/aac/libSACenc/src/
Dsacenc_vectorfunctions.h146 FIXP_DBL sumUpCplxPow2(const FIXP_DPK *const x, const INT scaleMode,
147 const INT inScaleFactor, INT *const outScaleFactor,
148 const INT n);
184 FIXP_DBL sumUpCplxPow2Dim2(const FIXP_DPK *const *const x, const INT scaleMode,
185 const INT inScaleFactor, INT *const outScaleFactor,
186 const INT sDim1, const INT nDim1, const INT sDim2,
187 const INT nDim2);
209 void copyCplxVec(FIXP_DPK *const Z, const FIXP_DPK *const X, const INT n);
230 void setCplxVec(FIXP_DPK *const Z, const FIXP_DBL a, const INT n);
276 const FIXP_DPK *const *const Y, const INT scaleX,
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/external/aac/libFDK/src/
Dscale.cpp131 INT len, /*!< Length */ in scaleValues()
132 INT scalefactor /*!< Scalefactor */ in scaleValues()
134 INT i; in scaleValues()
140 scalefactor = fixmin_I(scalefactor, (INT)(FRACT_BITS - 1)); in scaleValues()
151 INT negScalefactor = fixmin_I(-scalefactor, (INT)FRACT_BITS - 1); in scaleValues()
176 INT len, /*!< Length */ in scaleValues()
177 INT scalefactor /*!< Scalefactor */ in scaleValues()
179 INT i; in scaleValues()
185 scalefactor = fixmin_I(scalefactor, (INT)DFRACT_BITS - 1); in scaleValues()
196 INT negScalefactor = fixmin_I(-scalefactor, (INT)DFRACT_BITS - 1); in scaleValues()
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Dfixpoint_math.cpp117 void LdDataVector(FIXP_DBL *srcVector, FIXP_DBL *destVector, INT n) { in LdDataVector()
118 INT i; in LdDataVector()
378 FIXP_DBL CalcLdInt(INT i) { in CalcLdInt()
402 FIXP_DBL schur_div(FIXP_DBL num, FIXP_DBL denum, INT count) { in schur_div()
403 INT L_num = (LONG)num >> 1; in schur_div()
404 INT L_denum = (LONG)denum >> 1; in schur_div()
405 INT div = 0; in schur_div()
406 INT k = count; in schur_div()
427 FIXP_DBL fMultNorm(FIXP_DBL f1, FIXP_DBL f2, INT *result_e) { in fMultNorm()
428 INT product = 0; in fMultNorm()
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/external/aac/libFDK/include/
Dfixpoint_math.h173 FDK_INLINE INT fIsLessThan(FIXP_DBL a_m, INT a_e, FIXP_DBL b_m, INT b_e) { in fIsLessThan()
181 FDK_INLINE INT fIsLessThan(FIXP_SGL a_m, INT a_e, FIXP_SGL b_m, INT b_e) { in fIsLessThan()
195 void LdDataVector(FIXP_DBL *srcVector, FIXP_DBL *destVector, INT number);
232 FIXP_DBL CalcLdInt(INT i);
237 UINT y = (INT)x; in sqrtFixp_lookup()
239 INT zeros = fixnormz_D(y) & 0x1e; in sqrtFixp_lookup()
249 inline FIXP_DBL sqrtFixp_lookup(FIXP_DBL x, INT *x_e) { in sqrtFixp_lookup()
250 UINT y = (INT)x; in sqrtFixp_lookup()
251 INT e; in sqrtFixp_lookup()
294 static FDK_FORCEINLINE FIXP_DBL invSqrtNorm2(FIXP_DBL op, INT *shift) { in invSqrtNorm2()
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Dscale.h120 void scaleValues(FIXP_SGL *vector, INT len, INT scalefactor);
121 void scaleValues(FIXP_DBL *vector, INT len, INT scalefactor);
122 void scaleValues(FIXP_DBL *dst, const FIXP_DBL *src, INT len, INT scalefactor);
124 void scaleValues(FIXP_PCM *dst, const FIXP_DBL *src, INT len, INT scalefactor);
126 void scaleValues(FIXP_PCM *dst, const FIXP_SGL *src, INT len, INT scalefactor);
128 const FIXP_DBL *i_src, INT len, INT scalefactor);
129 void scaleValuesWithFactor(FIXP_DBL *vector, FIXP_DBL factor, INT len,
130 INT scalefactor);
131 void scaleValuesSaturate(FIXP_DBL *vector, INT len, INT scalefactor);
132 void scaleValuesSaturate(FIXP_DBL *dst, FIXP_DBL *src, INT len,
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/external/aac/libAACdec/src/
Dusacdec_acelp.h118 INT A_exp;
154 INT CLpd_AcelpRead(HANDLE_FDK_BITSTREAM hBs, CAcelpChannelData *acelpData,
155 INT acelp_core_mode, INT i_offset, INT coreCoderFrameLength);
171 void Acelp_PreProcessing(FIXP_DBL *synth_buf, FIXP_DBL *old_synth, INT *pitch,
172 INT *old_T_pf, FIXP_DBL *pit_gain,
173 FIXP_DBL *old_gain_pf, INT samplingRate, INT *i_offset,
174 INT coreCoderFrameLength, INT synSfd,
175 INT nbSubfrSuperfr);
189 void Acelp_PostProcessing(FIXP_DBL *synth_buf, FIXP_DBL *old_synth, INT *pitch,
190 INT *old_T_pf, INT coreCoderFrameLength, INT synSfd,
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