dot-resample: Resample per sound

In soundgen: Sound Synthesis and Acoustic Analysis

Resample per sound

Description

Internal soundgen function

Usage

.resample(
  audio,
  mult = NULL,
  len = NULL,
  samplingRate_new = NULL,
  lowPass = TRUE,
  na.rm = FALSE,
  nPoints = 1,
  plot = FALSE,
  width = 900,
  height = 500,
  units = "px",
  res = NA,
  ...
)

Arguments

audio	a list returned by readAudio
mult	multiplier of sampling rate: new sampling rate = old sampling rate x mult, so 1 = no effect, >1 = upsample, <1 = downsample
len	if specified, overrides mult and samplingRate_new and simply returns a vector of length len
samplingRate_new	an alternative to mult provided that the old samplingRate is know (NB: mult takes precedence)
lowPass	if TRUE, applies a low-pass filter before decimating or after upsampling to avoid aliasing
na.rm	if TRUE, NAs are interpolated, otherwise they are preserved in the output
nPoints	the number of points to use for interpolating leading and trailing NAs: 1 = constant interpolation, 2 = use the first two non-NAs at the beginning and the last two non-NAs at the end, etc.
plot	should a spectrogram be plotted? TRUE / FALSE
width, height, units, res	graphical parameters for saving plots passed to png
...	other graphical parameters

soundgen documentation built on Sept. 12, 2024, 6:29 a.m.