SILK

SILK
Developer(s)Skype Limited, Microsoft
Initial release2009; 15 years ago (2009)
Stable release
1.0.9 / 2012; 12 years ago (2012)
Written inC, C++
Operating systemMicrosoft Windows, macOS, Linux, Android, iOS
PredecessorSVOPC
SuccessorSatin
TypeAudio codec
LicenseBSD 2-Clause License[1]
Filename extension
.sil, .SIL
Internet media type
audio/SILK
Magic number#!SILK\n
Initial releaseMarch 2009; 15 years ago (2009-03)
Latest release
SDK 1.0.9
2012; 12 years ago (2012)
Type of formatAudio
Extended toOpus
StandardInternet Draft

SILK is an audio compression format and audio codec developed by Skype Limited, now a Microsoft subsidiary. It was developed for use in Skype, as a replacement for the SVOPC codec. Since licensing out, it has also been used by others. It has been extended to the Internet standard Opus codec.

  1. ^ "SILK codec". GitHub. 23 August 2021.