functional_phaser: Phasing Effect (functional)

In torchaudio: R Interface to 'pytorch''s 'torchaudio'

Phasing Effect (functional)

Description

Apply a phasing effect to the audio. Similar to SoX implementation.

Usage

functional_phaser(
  waveform,
  sample_rate,
  gain_in = 0.4,
  gain_out = 0.74,
  delay_ms = 3,
  decay = 0.4,
  mod_speed = 0.5,
  sinusoidal = TRUE
)

Arguments

waveform	(Tensor): audio waveform of dimension of (..., time)
sample_rate	(int): sampling rate of the waveform, e.g. 44100 (Hz)
gain_in	(float): desired input gain at the boost (or attenuation) in dB. Allowed range of values are 0 to 1
gain_out	(float): desired output gain at the boost (or attenuation) in dB. Allowed range of values are 0 to 1e9
delay_ms	(float): desired delay in milli seconds. Allowed range of values are 0 to 5.0
decay	(float): desired decay relative to gain-in. Allowed range of values are 0 to 0.99
mod_speed	(float): modulation speed in Hz. Allowed range of values are 0.1 to 2
sinusoidal	(bool): If TRUE, uses sinusoidal modulation (preferable for multiple instruments). If FALSE, uses triangular modulation (gives single instruments a sharper phasing effect) (Default: TRUE)

Value

tensor: Waveform of dimension of (..., time)

References

• https://sox.sourceforge.net/sox.html

torchaudio documentation built on Feb. 16, 2023, 9:41 p.m.