Maybe the most complete python package for SOFA files so far
Sofar is maybe the most complete Python package for the SOFA file format so far. SOFA files store spatially distributed acoustic data such as impulse responses or transfer functions. They are defined by the AES69-2022 standard (see references). These are the key features of sofar
Uses a complete definition of the AES69-2022 standard (see references) maintained at sofa_conventions
Read, edit, and write SOFA files
Add custom attributes to SOFA files
Full Verification of the content of a SOFA files against AES69-2022
Upgrade data that uses outdated SOFA conventions
Open license allows unrestricted use
sofar is tested using continuous integration on
Use pip to install sofar
$ pip install sofar
(Requires Python >= 3.8)
Check out read the docs for example use cases a quick introduction to SOFA and sofar, and the complete documentation. A more detailed introduction to SOFA is given by Majdak et. al. 2022 (see references below) Packages related to sofar are listed at pyfar.org. For more information on the SOFA file format visit sofaconventions.org.
Refer to the contribution guidelines for more information.
AES69-2022: AES standard for file exchange - Spatial acoustic data file format, Audio Engineering Society, Inc., New York, NY, USA. (https://www.aes.org/publications/standards/search.cfm?docID=99)
P. Majdak, F. Zotter, F. Brinkmann, J. De Muynke, M. Mihocic, and M. Noisternig, “Spatially Oriented Format for Acoustics 2.1: Introduction and Recent Advances,” J. Audio Eng. Soc., vol. 70, no. 7/8, pp. 565–584, Jul. 2022. DOI: https://doi.org/10.17743/jaes.2022.0026
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