Python implementation of sample rate independent, integrated loudness measurement according to EBU R128 / ITU-R BS.1770.
When using this in part or full, including modified versions, please consider acknowledging the author by citing
Brecht De Man, "Evaluation of Implementations of the EBU R128 Loudness Measurement," 145th International Convention of the Audio Engineering Society, October 2018.
This paper also provides background behind this implementation, particularly the filter coefficients.