Programmer Guide/General Descriptions/APar - Revision history

Jw at 06:30, 19 September 2019

2019-09-19T06:30:14Z

← Older revision		Revision as of 08:30, 19 September 2019
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	The <code>APar</code> element contains parameters calculated for a specific audio segment. An <code>APar</code> must be the child of an <code>[[Programmer Guide/General Descriptions/ASeg\|ASeg]]</code> element. The <code>APar</code> element has the following attributes:		The <code>APar</code> element contains parameters calculated for a specific audio segment. An <code>APar</code> must be the child of an <code>[[Programmer Guide/General Descriptions/ASeg\|ASeg]]</code> element. The <code>APar</code> element has the following attributes:

Jw at 06:30, 19 September 2019

2019-09-19T06:30:04Z

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 The <code>APar</code> element contains parameters calculated for a specific audio segment. An <code>APar</code> must be the child of an <code>[[Programmer Guide/General Descriptions/ASeg|ASeg]]</code> element. The <code>APar</code> element has the following attributes:
-<code>type</code> - the type of method. The following types exist:
+;<code>type</code>: - the type of method. The following types exist:
-F0 - Fundamental Frequency
+;<code>method</code>:the method. The following methods exist:
-RMS - Signal Energy
+::FO - Formants
-Phase - Phase Spectrum
+::RMSB - Frequency Band Energy
-ASpec - Amplitude Spectrum
+::RMS - Signal Energy (RMS)
-Fof - Formant Frequencies
+::F0A - Fundamental Frequency (SIFT)
-Cep - Cepstrum
+::F0B - Fundamental Frequency (autocorr.)
-LAT - Log attack time
+::F0H - Fundamental Frequency (harmonic grid)
-CLPC - LPC coefficient
+::ALPHA - LPC - Error Energy
-TFA - Amplitude Spectrogram
+::IRRSP - Irrelevance Amplitude Spectrum
-TFP - Phase Spectrogram
+::IRRTH - Irrelevance Threshhold
-<code>method</code> - the method. The following methods exist:
+;<code>nx</code>:the number of x axis
+;<code>ny</code>:the number of y data vectors
-FO - Formants
+;<code>CH</code>:the channel this parameter was calculated for.
-RMSB - Frequency Band Energy
+;<code>lfrm</code>:the frame length in milliseconds
-RMS - Signal Energy (RMS)
+;<code>sfrm</code>:the frame shift in milliseconds
-F0A - Fundamental Frequency (SIFT)
+;<code>nfrm</code>:the number of frames
-F0B - Fundamental Frequency (autocorr.)
+;<code>date</code>:the date the parameter was saved
-F0H - Fundamental Frequency (harmonic grid)
+;<code>time</code>:the time the parameter was saved

Jw at 06:22, 19 September 2019

2019-09-19T06:22:30Z

← Older revision		Revision as of 08:22, 19 September 2019
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	~~'''APar'''~~

	The <code>APar</code> element contains parameters calculated for a specific audio segment. An <code>APar</code> must be the child of an <code>[[Programmer Guide/General Descriptions/ASeg\|ASeg]]</code> element. The <code>APar</code> element has the following attributes:		The <code>APar</code> element contains parameters calculated for a specific audio segment. An <code>APar</code> must be the child of an <code>[[Programmer Guide/General Descriptions/ASeg\|ASeg]]</code> element. The <code>APar</code> element has the following attributes:

Admin: 1 revision: Initial import

2010-11-18T16:31:44Z

1 revision: Initial import

← Older revision	Revision as of 18:31, 18 November 2010
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193.171.195.8: initial import

2010-05-17T13:05:27Z

initial import

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{{DISPLAYTITLE:{{SUBPAGENAME}}}}
'''APar'''

The <code>APar</code> element contains parameters calculated for a specific audio segment. An <code>APar</code> must be the child of an <code>[[Programmer Guide/General Descriptions/ASeg|ASeg]]</code> element. The <code>APar</code> element has the following attributes:

<code>type</code> - the type of method. The following types exist:

F0 - Fundamental Frequency
RMS - Signal Energy
Phase - Phase Spectrum
ASpec - Amplitude Spectrum
Fof - Formant Frequencies
Cep - Cepstrum
LAT - Log attack time
CLPC - LPC coefficient
TFA - Amplitude Spectrogram
TFP - Phase Spectrogram

<code>method</code> - the method. The following methods exist:

FO - Formants
RMSB - Frequency Band Energy
RMS - Signal Energy (RMS)
F0A - Fundamental Frequency (SIFT)
F0B - Fundamental Frequency (autocorr.)
F0H - Fundamental Frequency (harmonic grid)
ALPHA - LPC - Error Energy
IRRSP - Irrelevance Amplitude Spectrum
IRRTH - Irrelevance Threshhold
FFT - FFT Amplitude Spectrum
FFTP - FFT Phase Spectrum
CEPST - Cepstrum Smoothed Spectrum
LOFAR - Spectrum - Cepstrum
WAVE - Wavelet Amplitude Spectrum
WAVEP - Wavelet Phase Spectrum
STFT - FFT Amplitude Spectrogram
STFTP - FFT Phase Spectrogram
STWT - Wavelet Amplitude Spectrogram
STWTP - Wavelet Phase Spectrogram
LPC - LPC Smoothed Spectrum
LPAI - LPC Inverse Filter Coefficients
LPRC - LPC Reflection Coefficients
LPAR - LPC Area Coefficients

<code>nx</code> - the number of x axis<code>
ny</code> - the number of y data vectors<code>
CH</code> - the channel this parameter was calculated for.<code>
lfrm</code> - the frame length in milliseconds<code>
sfrm</code> - the frame shift in milliseconds<code>
nfrm</code> - the number of frames<code>
date</code> - the date the parameter was saved<code>
time</code> - the time the parameter was saved