functional_contrast: Contrast Effect (functional)

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

Contrast Effect (functional)

Description

Apply contrast effect. Similar to SoX implementation. Comparable with compression, this effect modifies an audio signal to make it sound louder

Usage

functional_contrast(waveform, enhancement_amount = 75)

Arguments

waveform	(Tensor): audio waveform of dimension of (..., time)
enhancement_amount	(float): controls the amount of the enhancement Allowed range of values for enhancement_amount : 0-100 Note that enhancement_amount = 0 still gives a significant contrast enhancement

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.