tprocess¶
Implements processing in the time domain.
Base class for any generating signal processing block. |
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Base class for any time domain signal processing block, gets samples from |
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Signal processing block for channel and sample selection. |
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Class for identifying trigger signals. |
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Calculates rotation angle and rpm per sample from a trigger signal using spline interpolation in the time domain. |
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Class for directly mixing the channels of a multi-channel source. |
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Base class for spatial interpolation of microphone data. |
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Spatial Interpolation for rotating sources. |
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Spatial linear Interpolation for constantly rotating sources. |
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Mixes the signals from several sources. |
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Calculates time-depended power of the signal. |
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Calculates time-dependent average of the signal. |
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Calculates the time-reversed signal of a source. |
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Abstract base class for IIR filters based on scipy lfilter implements a filter with coefficients that may be changed during processing. |
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Abstract base class for IIR filter banks based on scipy lfilter implements a bank of parallel filters. |
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Octave or third-octave filter with zero phase delay. |
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Octave or third-octave filter (causal, non-zero phase delay). |
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Computes exponential averaging according to IEC 61672-1 time constant: F -> 125 ms, S -> 1 s I (non-standard) -> 35 ms. |
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Frequency weighting filter accoring to IEC 61672. |
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Octave or third-octave filter bank. |
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Caches time signal in cache file. |
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Calculates cumulative average of the signal, useful for Leq. |
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Saves time signal from one or more channels as mono/stereo/multi-channel *.wav file. |
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Saves time signal as *.h5 file. |
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Distributes data blocks from source to several following objects. |
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Uniformly partitioned overlap-save method (UPOLS) for fast convolution in the frequency domain. |