Screenshot  | |
| Original author(s) | On2 Technologies / Google |
|---|---|
| Developer(s) | Alliance for Open Media |
| Initial release | May 19, 2010[1][2] |
| Stable release | 1.15.0[3] 
/ 31 October 2024 |
| Repository | |
| Written in | C, assembly |
| Operating system | Unix-like (including Linux, FreeBSD and Mac OS X), Windows |
| Type | Video encoder and decoder |
| License | New BSD license |
| Website | www |
libvpx is a free software video codec library from Google and the Alliance for Open Media (AOMedia). It serves as the reference software implementation for the VP8 and VP9 video coding formats, and for AV1 a special fork named libaom that was stripped of backwards compatibility.
As free software it is published also in source code under the terms of the revised BSD license. It ships with the commandline tools vpxenc/aomenc and vpxdec/aomdec that build on its functionality.