/dports/audio/praat/praat-6.2.03/dwtools/ |
H A D | Sound_and_MultiSampledSpectrogram.cpp | 29 const double nyquistFrequency = 0.5 / my dx; in Sound_to_ConstantQLog2FSpectrogram() local 31 fmax = nyquistFrequency; in Sound_to_ConstantQLog2FSpectrogram() 32 Melder_require (fmax <= nyquistFrequency, in Sound_to_ConstantQLog2FSpectrogram() 33 U"The maximum frequency should not exceed the nyquist frequency (", nyquistFrequency, U" Hz)."); in Sound_to_ConstantQLog2FSpectrogram() 51 const double nyquistFrequency = 0.5 / my dx; in Sound_to_GaborSpectrogram() local 53 fmax = nyquistFrequency; in Sound_to_GaborSpectrogram() 54 Melder_require (fmax <= nyquistFrequency, in Sound_to_GaborSpectrogram() 55 U"The maximum frequency should not exceed the nyquist frequency (", nyquistFrequency, U" Hz)."); in Sound_to_GaborSpectrogram()
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H A D | Roots_to_Spectrum.cpp | 21 autoSpectrum Roots_to_Spectrum (Roots me, double nyquistFrequency, integer numberOfFrequencies, dou… in Roots_to_Spectrum() argument 25 autoSpectrum thee = Spectrum_create (nyquistFrequency, numberOfFrequencies); in Roots_to_Spectrum()
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H A D | Polynomial_to_Spectrum.cpp | 37 autoSpectrum Polynomial_to_Spectrum (Polynomial me, double nyquistFrequency, integer numberOfFreque… 41 autoSpectrum thee = Spectrum_create (nyquistFrequency, numberOfFrequencies);
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H A D | Spectrum_and_MultiSampledSpectrogram.cpp | 206 const double nyquistFrequency = my v_myFrequencyUnitToHertz (my xmax); in MultiSampledSpectrogram_to_Spectrum() local 207 const double samplingFrequency = 2.0 * nyquistFrequency; in MultiSampledSpectrogram_to_Spectrum() 210 autoSpectrum thee = Spectrum_create (nyquistFrequency, numberOfFFTSamples / 2 + 1); in MultiSampledSpectrogram_to_Spectrum() 243 const double nyquistFrequency = 0.5 / my dx; in Sound_and_MultiSampledSpectrogram_to_Spectrum() local 245 if (maximumFrequency < nyquistFrequency) { in Sound_and_MultiSampledSpectrogram_to_Spectrum()
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H A D | ComplexSpectrogram.cpp | 68 const double samplingFrequency = 1.0 / my dx, nyquistFrequency = 0.5 / my dx; in Sound_to_ComplexSpectrogram() local 73 maximumFrequency = nyquistFrequency; in Sound_to_ComplexSpectrogram() 74 Melder_require (maximumFrequency <= nyquistFrequency, in Sound_to_ComplexSpectrogram() 75 U"The maximum frequency should not exceed ", nyquistFrequency, U" Hz."); in Sound_to_ComplexSpectrogram()
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H A D | Polynomial_to_Spectrum.h | 20 autoSpectrum Polynomial_to_Spectrum (Polynomial me, double nyquistFrequency, integer numberOfFreque…
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H A D | Roots_to_Spectrum.h | 24 autoSpectrum Roots_to_Spectrum (Roots me, double nyquistFrequency, integer numberOfFrequencies, dou… in setme()
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H A D | Sound_extensions.cpp | 1592 const double nyquistFrequency = 0.5 / my dx; in Sound_to_TextGrid_detectVoiceActivity_lsfm() local 1593 Melder_clipRight (& fmax, nyquistFrequency); in Sound_to_TextGrid_detectVoiceActivity_lsfm() 2595 const double samplingFrequency = 1.0 / my dx, nyquistFrequency = 0.5 / my dx; in Sound_reduceNoiseBySpectralSubtraction_mono() local 2614 …double bandwidth = nyquistFrequency * (wantedNumberOfFrequencyBins - 0.5) / (wantedNumberOfFrequen… in Sound_reduceNoiseBySpectralSubtraction_mono()
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/dports/audio/praat/praat-6.2.03/fon/ |
H A D | Sound_to_Formant.cpp | 37 Formant_Frame frame, double nyquistFrequency, double safetyMargin) in burg() argument 63 … (atan2 (roots -> roots [iroot].imag(), roots -> roots [iroot].real())) * nyquistFrequency / NUMpi; in burg() 64 if (f >= safetyMargin && f <= nyquistFrequency - safetyMargin) in burg() 80 … (atan2 (roots -> roots [iroot].imag(), roots -> roots [iroot].real())) * nyquistFrequency / NUMpi; in burg() 81 if (f >= safetyMargin && f <= nyquistFrequency - safetyMargin) { in burg() 85 log (norm (roots -> roots [iroot])) * nyquistFrequency / NUMpi; in burg() 172 Formant_Frame frame, double nyquistFrequency) // put the results here in splitLevinson() argument 260 formant -> frequency = acos (zeroes [i]) * nyquistFrequency / NUMpi; in splitLevinson()
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H A D | Sound.cpp | 979 const double nyquistFrequency = 0.5 * samplingFrequency; 980 if (ceiling <= 0.0 || ceiling > nyquistFrequency) 981 ceiling = nyquistFrequency;
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/dports/audio/praat/praat-6.2.03/LPC/ |
H A D | LPC_and_Formant.cpp | 51 const double nyquistFrequency = 0.5 * samplingFrequency; in Roots_into_Formant_Frame() local 52 const double fLow = margin, fHigh = nyquistFrequency - margin; in Roots_into_Formant_Frame() 56 …uency = fabs (atan2 (my roots [iroot].imag(), my roots [iroot].real())) * nyquistFrequency / NUMpi; in Roots_into_Formant_Frame() 58 const double bandwidth = - log (norm (my roots [iroot])) * nyquistFrequency / NUMpi; in Roots_into_Formant_Frame() 233 const double nyquistFrequency = 0.5 / samplingPeriod; in Formant_Frame_into_LPC_Frame() local 240 if (formantFrequency > nyquistFrequency) in Formant_Frame_into_LPC_Frame()
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H A D | LPC_and_LineSpectralFrequencies.cpp | 252 const double nyquistFrequency = 0.5 / my samplingPeriod; in LPC_to_LineSpectralFrequencies() local 253 …lFrequencies_create (my xmin, my xmax, my nx, my dx, my x1, my maxnCoefficients, nyquistFrequency); in LPC_to_LineSpectralFrequencies() 267 …LPC_Frame_grid (lsf_frame, lpc_frame, g1.get(), g2.get(), roots.get(), gridSize, nyquistFrequency); in LPC_to_LineSpectralFrequencies()
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H A D | FormantPath.cpp | 248 const double nyquistFrequency = 0.5 / my dx; in Sound_to_FormantPath_any() local 251 Melder_require (maximumCeiling <= nyquistFrequency, in Sound_to_FormantPath_any() 252 U"The maximum ceiling should be smaller than ", nyquistFrequency, U" Hz. " in Sound_to_FormantPath_any()
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H A D | FormantModeler.cpp | 1044 const double nyquistFrequency = 0.5 / my dx; in Sound_to_Formant_interval() local 1045 Melder_require (maxFreq <= nyquistFrequency, in Sound_to_Formant_interval() 1105 const double nyquistFrequency = 0.5 / my dx; in Sound_to_Formant_interval_robust() local 1106 Melder_require (maxFreq <= nyquistFrequency, in Sound_to_Formant_interval_robust()
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/dports/converters/wkhtmltopdf/qt-5db36ec/demos/spectrum/app/ |
H A D | utils.h | 58 qreal nyquistFrequency(const QAudioFormat &format);
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H A D | utils.cpp | 58 qreal nyquistFrequency(const QAudioFormat &format) in nyquistFrequency() function
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H A D | engine.cpp | 490 const qreal nyquist = nyquistFrequency(m_format); in initialize()
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/dports/misc/qt5-examples/qt-everywhere-src-5.15.2/qtmultimedia/examples/multimedia/spectrum/app/ |
H A D | utils.h | 68 qreal nyquistFrequency(const QAudioFormat &format);
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H A D | utils.cpp | 68 qreal nyquistFrequency(const QAudioFormat &format) in nyquistFrequency() function
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H A D | engine.cpp | 505 const qreal nyquist = nyquistFrequency(m_format); in initialize()
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