Le brevet (patent) sur MP3 du Fraunhofer Institut vient (enfin) d'expirer le 23 Avril 2017:
https://www.iis.fraunhofer.de/en/ff/amm/prod/audiocodec/audiocodecs/mp3.html
@Hibou57
On April 23, 2017, Technicolor's mp3 licensing program for certain mp3 related patents and software of Technicolor and Fraunhofer IIS has been terminated.
We thank all of our licensees for their great support in making mp3 the defacto audio codec in the world, during the past two decades.
https://www.iis.fraunhofer.de/en/ff/amm/prod/audiocodec/audiocodecs/mp3.html
@Hibou57