Sonos Releases pyFLAC Library for Realtime Lossless Audio Compression in Python

FLAC is the most universal compression algorithm for audio, allowing to maintain a perfect reconstruction of the original data. As an audio manufacturer that supports FLAC in all its home audio (Wi-Fi) products, Sonos decided to improve its own development tools by creating an efficient alternative to using the original FLAC library (libFLAC) written in C, and created a Python implementation for lossless encoding/decoding focusing on real-time streams. pyFLAC is now available as a free-to-use package.

On the cutting-edge of current audio industry trends, this article by Jon Schorah explains what you should know about delivering music to Spotify, Apple Music, TIDAL, and other platforms. Jon Schorah explains how to deal with different audio codecs, the effects of masking, Spectral Band Replication (SBS), Parametric Stereo (PS) and others way these services deal with data rate reduction, as well as loudness normalization. This article was originally published in audioXpress, June 2018.