/external/libxaac/decoder/ |
D | ixheaacd_aac_tns.c | 209 VOID ixheaacd_tns_ar_filter_fixed_dec(WORD32 *spectrum, WORD32 size, WORD32 inc, in ixheaacd_tns_ar_filter_fixed_dec() argument 228 y = (*spectrum) << scale_spec; in ixheaacd_tns_ar_filter_fixed_dec() 238 *spectrum = y >> scale_spec; in ixheaacd_tns_ar_filter_fixed_dec() 239 spectrum += inc; in ixheaacd_tns_ar_filter_fixed_dec() 243 y = (*spectrum) << scale_spec; in ixheaacd_tns_ar_filter_fixed_dec() 252 *spectrum = y >> scale_spec; in ixheaacd_tns_ar_filter_fixed_dec() 253 spectrum += inc; in ixheaacd_tns_ar_filter_fixed_dec() 258 VOID ixheaacd_tns_ar_filter_fixed_non_neon_armv7(WORD32 *spectrum, WORD32 size, in ixheaacd_tns_ar_filter_fixed_non_neon_armv7() argument 277 y = (*spectrum) << scale_spec; in ixheaacd_tns_ar_filter_fixed_non_neon_armv7() 287 *spectrum = y >> scale_spec; in ixheaacd_tns_ar_filter_fixed_non_neon_armv7() [all …]
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D | ixheaacd_tns.h | 51 VOID ixheaacd_tns_ar_filter_dec(WORD32 *spectrum, WORD32 size, WORD32 inc, 55 void ixheaacd_tns_ma_filter_fixed_ld(WORD32 *spectrum, WORD32 size, WORD32 inc, 59 VOID ixheaacd_tns_ar_filter_armv7(WORD32 *spectrum, WORD32 size, WORD32 inc, 69 VOID ixheaacd_tns_ar_filter_fixed_dec(WORD32 *spectrum, WORD32 size, WORD32 inc, 73 VOID ixheaacd_tns_ar_filter_fixed_armv7(WORD32 *spectrum, WORD32 size, 77 VOID ixheaacd_tns_ar_filter_fixed_non_neon_armv7(WORD32 *spectrum, WORD32 size, 83 VOID ixheaacd_tns_ar_filter_fixed_armv8(WORD32 *spectrum, WORD32 size,
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D | ixheaacd_tns.c | 133 static VOID ixheaacd_tns_ar_filter_usac(WORD32 *spectrum, WORD32 size, in ixheaacd_tns_ar_filter_usac() argument 150 y = *spectrum; in ixheaacd_tns_ar_filter_usac() 161 *spectrum = y; in ixheaacd_tns_ar_filter_usac() 162 spectrum += inc; in ixheaacd_tns_ar_filter_usac() 166 y = *spectrum; in ixheaacd_tns_ar_filter_usac() 176 *spectrum = y; in ixheaacd_tns_ar_filter_usac() 177 spectrum += inc; in ixheaacd_tns_ar_filter_usac()
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/external/libxaac/decoder/armv7/ |
D | ixheaacd_tns_ar_filter_fixed.s | 61 LDR r8 , [r0] @r8 =*spectrum 70 LDR r8 , [r0] @r8 =*spectrum 88 STR r9 , [r0], #4 @*spectrum = y@ 137 LDR r8 , [r0] @r8 = y = *spectrum 146 MOV r8, r8, lsl r1 @y = (*spectrum) << scaleSpec 163 STR r9 , [r0], #4 @*spectrum = y@ 165 LDRGT r8 , [r0] @r8 = y = *spectrum 172 LDR r8 , [r0] @r8 = y = *spectrum 185 MOV r8, r8, lsl r1 @y = (*spectrum) << scaleSpec 202 STR r9 , [r0], #4 @*spectrum = y@ [all …]
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D | ixheaacd_function_selector_arm_non_neon.c | 136 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD32 *lpc, WORD32 order, 141 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order,
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D | ixheaacd_function_selector_armv7.c | 143 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD32 *lpc, WORD32 order, 147 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order,
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/external/aac/libAACenc/src/ |
D | tonality.cpp | 114 static void FDKaacEnc_CalcSfbTonality(FIXP_DBL *RESTRICT spectrum, 121 void FDKaacEnc_CalculateFullTonality(FIXP_DBL *RESTRICT spectrum, in FDKaacEnc_CalculateFullTonality() argument 133 FDKaacEnc_CalculateChaosMeasure(spectrum, numberOfLines, in FDKaacEnc_CalculateFullTonality() 157 FDKaacEnc_CalcSfbTonality(spectrum, sfbMaxScaleSpec, chaosMeasurePerLine, in FDKaacEnc_CalculateFullTonality() 175 static void FDKaacEnc_CalcSfbTonality(FIXP_DBL *RESTRICT spectrum, in FDKaacEnc_CalcSfbTonality() argument 194 FIXP_DBL tmp = (*spectrum++) << shiftBits; in FDKaacEnc_CalcSfbTonality()
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D | aacenc_tns.cpp | 553 static inline FIXP_DBL FDKaacEnc_CalcAutoCorrValue(const FIXP_DBL *spectrum, in FDKaacEnc_CalcAutoCorrValue() argument 565 result += (fPow2(spectrum[i]) >> scale); in FDKaacEnc_CalcAutoCorrValue() 569 result += (fMult(spectrum[i], spectrum[i + lag]) >> scale); in FDKaacEnc_CalcAutoCorrValue() 620 const FIXP_DBL *spectrum, const INT isLowDelay, in FDKaacEnc_MergedAutoCorrelation() argument 654 INT sc1 = FDKaacEnc_ScaleUpSpectrum(pSpectrum, spectrum, idx0, idx1); in FDKaacEnc_MergedAutoCorrelation() 655 INT sc2 = FDKaacEnc_ScaleUpSpectrum(pSpectrum, spectrum, idx1, idx2); in FDKaacEnc_MergedAutoCorrelation() 656 INT sc3 = FDKaacEnc_ScaleUpSpectrum(pSpectrum, spectrum, idx2, idx3); in FDKaacEnc_MergedAutoCorrelation() 657 INT sc4 = FDKaacEnc_ScaleUpSpectrum(pSpectrum, spectrum, idx3, idx4); in FDKaacEnc_MergedAutoCorrelation() 767 TNS_INFO *tnsInfo, INT sfbCnt, const FIXP_DBL *spectrum, in FDKaacEnc_TnsDetect() argument 808 spectrum, tC->isLowDelay, tC->acfWindow, tC->lpcStartLine, in FDKaacEnc_TnsDetect() [all …]
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D | tns_func.h | 116 TNS_INFO *tnsInfo, INT sfbCnt, const FIXP_DBL *spectrum, 126 const INT lowPassLine, FIXP_DBL *spectrum,
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D | tonality.h | 109 void FDKaacEnc_CalculateFullTonality(FIXP_DBL *RESTRICT spectrum,
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/external/webrtc/webrtc/modules/audio_processing/utility/ |
D | delay_estimator_wrapper.c | 61 static uint32_t BinarySpectrumFix(const uint16_t* spectrum, in BinarySpectrumFix() argument 74 if (spectrum[i] > 0) { in BinarySpectrumFix() 76 int32_t spectrum_q15 = ((int32_t) spectrum[i]) << (15 - q_domain); in BinarySpectrumFix() 84 int32_t spectrum_q15 = ((int32_t) spectrum[i]) << (15 - q_domain); in BinarySpectrumFix() 96 static uint32_t BinarySpectrumFloat(const float* spectrum, in BinarySpectrumFloat() argument 107 if (spectrum[i] > 0.0f) { in BinarySpectrumFloat() 108 threshold_spectrum[i].float_ = (spectrum[i] / 2); in BinarySpectrumFloat() 116 MeanEstimatorFloat(spectrum[i], kScale, &(threshold_spectrum[i].float_)); in BinarySpectrumFloat() 118 if (spectrum[i] > threshold_spectrum[i].float_) { in BinarySpectrumFloat()
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/external/aac/libAACdec/src/ |
D | aacdec_pns.cpp | 329 FIXP_DBL *spectrum = SPEC(pSpectrum, window, granuleLength); in CPns_Apply() local 342 GenerateRandomVector(spectrum + BandOffsets[band], bandWidth, in CPns_Apply() 347 noise_e = GenerateRandomVector(spectrum + BandOffsets[band], in CPns_Apply() 353 ScaleBand(spectrum + BandOffsets[band], bandWidth, in CPns_Apply()
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D | conceal.cpp | 196 FIXP_DBL *spectrum, const SamplingRateInfo *pSamplingRateInfo, 199 static void CConcealment_InterpolateBuffer(FIXP_DBL *spectrum, 1122 FIXP_DBL *spectrum, const SamplingRateInfo *pSamplingRateInfo, in CConcealment_CalcBandEnergy() argument 1150 enAccu += fPow2Div2(*(spectrum + line)) >> sfbScale; in CConcealment_CalcBandEnergy() 1168 (enAccu + (fPow2Div2(*(spectrum + line)) >> sfbScale)) >> 3; in CConcealment_CalcBandEnergy() 1190 enAccu += fPow2Div2(*(spectrum + line)) >> sfbScale; in CConcealment_CalcBandEnergy() 1207 enAccu += fPow2Div2(*(spectrum + (line >> 3))) >> sfbScale; in CConcealment_CalcBandEnergy() 1222 static void CConcealment_InterpolateBuffer(FIXP_DBL *spectrum, in CConcealment_InterpolateBuffer() argument 1241 accu = fMult(*(spectrum + line), facMod4Table[fac_mod]); in CConcealment_InterpolateBuffer() 1247 *(spectrum + line) = accu; in CConcealment_InterpolateBuffer()
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/external/adhd/scripts/mic_testing/frontend/ |
D | analysis.js | 43 return fft.spectrum; 294 this.drawCurve(fftLeft.spectrum, "#FF0000", sampleRate); 295 this.drawCurve(fftRight.spectrum, "#00FF00", sampleRate); 369 this.spectrum = new Float32Array(bufferSize/2); 410 spectrum = this.spectrum; 474 spectrum[i] = 2 * Math.sqrt(real[i] * real[i] + imag[i] * imag[i]) /
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/external/skia/gm/ |
D | all_bitmap_configs.cpp | 47 uint8_t spectrum[256]; in make_bitmap() local 49 spectrum[y] = y; in make_bitmap() 53 memcpy(bm.getAddr8(0, y), &spectrum[y], 128); in make_bitmap()
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/external/skqp/gm/ |
D | all_bitmap_configs.cpp | 47 uint8_t spectrum[256]; in make_bitmap() local 49 spectrum[y] = y; in make_bitmap() 53 memcpy(bm.getAddr8(0, y), &spectrum[y], 128); in make_bitmap()
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/external/eigen/unsupported/Eigen/ |
D | FFT | 40 * half-spectrum for real FFT. 57 * 2) Real FFT half-spectrum 58 * Other libraries use only half the frequency spectrum (plus one extra 64 * How Eigen/FFT differs: The full spectrum is returned from the forward 67 * transform, only half the spectrum is actually used if the output type is real. 392 // create the implicit right-half spectrum (conjugate-mirror of the left-half)
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/external/aac/libArithCoding/include/ |
D | ac_arith_coder.h | 139 FIXP_DBL *RESTRICT spectrum, int lg,
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/external/aac/libFDK/src/ |
D | mdct.cpp | 465 INT imlt_block(H_MDCT hMdct, FIXP_DBL *output, FIXP_DBL *spectrum, in imlt_block() argument 515 pSpec = spectrum + w * tl; in imlt_block() 724 FDKmemcpy(pOvl, &spectrum[(nSpec - 1) * tl], (tl / 2) * sizeof(FIXP_DBL)); in imlt_block()
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/external/libxaac/decoder/armv8/ |
D | ixheaacd_function_selector_armv8.c | 141 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD32 *lpc, WORD32 order, 145 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order,
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/external/libxaac/decoder/x86_64/ |
D | ixheaacd_function_selector_x86_64.c | 141 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD32 *lpc, WORD32 order, 145 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order,
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/external/libxaac/decoder/generic/ |
D | ixheaacd_function_selector_generic.c | 142 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD32 *lpc, WORD32 order, 146 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order,
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/external/libxaac/decoder/x86/ |
D | ixheaacd_function_selector_x86.c | 141 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD32 *lpc, WORD32 order, 145 (WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order,
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/external/aac/libFDK/include/ |
D | mdct.h | 247 INT imlt_block(H_MDCT hMdct, FIXP_DBL *output, FIXP_DBL *spectrum,
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/external/tensorflow/tensorflow/core/api_def/base_api/ |
D | api_def_Mfcc.pbtxt | 46 taking the spectrum of a spectrogram (a 'cepstrum'), and discarding some of the
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