Fraunhofer MPEG-H Audio Decoder Software Now Available on GitHub

To make it easier for all developers to include MPEG-H Audio playback into their applications, the MPEG-H Audio decoder software implementation from Fraunhofer IIS is now available as source code on GitHub. As the research institute explains, the release is intended to facilitate the broad adoption of advanced audio formats with immersive audio and personalization capabilities. The MPEG-H Audio System development team was recently awarded the Joseph von Fraunhofer Prize 2023 for their work.

Fraunhofer IIS, the primary inventor of the MPEG-H 3D Audio standard, and StreamUnlimited, a supplier of software solutions and hardware modules for connected audio products, have announced that MPEG-H 3D Audio Baseline Profile decoders have been integrated into the StreamSDK from StreamUnlimited. The Austrian company is already offering decoder implementations supporting the MPEG-H 3D Audio Baseline Profile and has joined the MPEG-H Audio System trademark program administered by Fraunhofer.

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.