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Partial Tracking

  • fluid.buftransients fluid.buftransients performs non-real-time sinusoidal modeling on audio buffers to detect and extract transients.
  • fluid.sines~ The fluid.sines~ object performs sinusoidal modeling on an audio input, attempting to reconstruct the signal as a bank of sinusoids.
  • fluid.sinefeature~ The fluid.sinefeature~ object calculates spectral difference features, primarily used by fluid.onsetslice~.
  • reanimator~ The reanimator~ object performs audio texture mapping by analyzing a "texture" sound using spectral analysis (FFT) and then re-synthesizing audio based on a "driver" sound.
  • morph~ The morph~ object performs a spectral crossfade between two input audio signals, A and B, by interpolating their amplitudes and phases.
  • residency~ The residency~ object samples audio input into an internal buffer, primarily for spectral processing.
  • freeze~ The freeze~ object is an abstraction built upon sigmund~ for audio analysis and resynthesis.
  • pvoc~ The pvoc~ object performs phase vocoding, a technique for time-stretching or pitch-shifting audio by analyzing its frequency content.
  • pvharm~ pvharm~ is an audio harmonizer that transposes an input signal into two pitches.
  • yl The yl object calculates auditory levels (YL) in decibels, defined as dB over a partial's frequency.
  • fluid.bufsines fluid.bufsines performs sinusoidal modeling on audio buffers, decomposing a source buffer into its sinusoidal and residual components.
  • pvwarpb~ pvwarpb~ is a spectral warper that applies an internal frequency warping function to audio signals.
  • resent~ resent~ is a spectral sample buffer that captures an input audio signal for manipulation.
  • pileup~ The pileup~ object performs spectral persistence by maintaining amplitude and phase information in frequency bins.
  • fluid.bufsinefeature The fluid.bufsinefeature object performs interpolated sinusoidal peak tracking on the spectrum of audio data stored in a buffer.
  • fluid.bufstft The fluid.bufstft object performs forward and inverse Short-Time Fourier Transforms (STFT) on single-channel audio buffers.