itu-r-468-weighting 1.0.0

A zero dependency Python ITU-R 468 noise weighting filter (1 and 2 kHz)

py-itu-r-468-weighting

A zero dependency Python ITU-R 468 noise weighting filter (1 and 2 kHz)

Master branch:
Dev branch:

Introduction

This project consists of a sole function named r468. The function takes a frequency value and returns a weighted dB value. For weightening, the ITU-R BS.468-4 standard and the SMPTE RP 2054:2010 recommended practice are followed.

The math for this project is taken from Wikipedia (as of 2019-08-08):

• https://en.wikipedia.org/wiki/ITU-R_468_noise_weighting (archived version)

Function Description

Can be found in the docstring of the function and on GitHub.

Installation

pip install itu_r_468_weighting

Example Usage

from itu_r_468_weighting.filter import r468

r468(2000, "1khz")