functional_highpass_biquad: High-pass Biquad Filter (functional)

functional_highpass_biquadR Documentation

High-pass Biquad Filter (functional)

Description

Design biquad highpass filter and perform filtering. Similar to SoX implementation.

Usage

functional_highpass_biquad(waveform, sample_rate, cutoff_freq, Q = 0.707)

Arguments

waveform

(Tensor): audio waveform of dimension of (..., time)

sample_rate

(int): sampling rate of the waveform, e.g. 44100 (Hz)

cutoff_freq

(float): filter cutoff frequency

Q

(float, optional): https://en.wikipedia.org/wiki/Q_factor (Default: 0.707)

Value

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


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