getFrameBank: Frame bank
In tatters/soundgen_beta: Parametric Voice Synthesis

Description Usage Arguments Details Value Examples

Internal soundgen function.

1 2	getFrameBank(sound, samplingRate, windowLength_points, wn, step, zp, filter = NULL)

`sound`	numeric vector
`samplingRate`	sampling rate of `x` (only needed if `x` is a numeric vector, rather than a .wav file)
`windowLength_points`	length of fft window (points)
`wn`	window type: gaussian, hanning, hamming, bartlett, rectangular, blackman, flattop
`step`	you can override `overlap` by specifying FFT step, ms
`zp`	window length after zero padding, points
`filter`	fft window filter (defaults to NULL)

A subroutine of spec that saves windowed (and optionally zero-padded) frames, i.e. chunks of the sound file of the right size and spacing. Handy for further processing.

A matrix with nrow = windowLength_points/2 and ncol depending on length(sound) and step