Libav provides cross-platform tools and libraries to convert, manipulate and stream a wide range of multimedia formats and protocols.
Libav is free software licensed under the LGPL or GPL depending on your choice of configuration options. If you use Libav or its constituent libraries, you must adhere to the terms of the license in question. You can find basic compliance information and get licensing help on our license and legal considerations page.
Looking for help? Contact us, but before you report any bugs, read the guidelines that we created for this purpose.
Want to participate in the active development of Libav? Keep up with the latest developments by subscribing to both the libav-devel and libav-commits lists.
Latest Releases
March 8, 2015

Libav 0.8.17

Release Notes xz gzip

May 29, 2016

Libav 11.7

Release Notes xz gzip

May 31, 2014

Libav 10.7

Release Notes xz gzip

March 8, 2014

Libav 9.18

Release Notes xz gzip

News

Today we are proudly releasing libav 11.7.

This is the 6th bugfix release for the major release 11.

Here are the updated changelogs: Changelog for 11.7

We encourage distributors and system integrators to update, and share their patches against our release branches.

If you need or want monthly releases for the current release branch, builds for specific platforms or you just want to help and you do not know how, from this month we welcome donations through Bountysource.

Enjoy!

Today we are proudly releasing libav 11.6.

IMPORTANT NOTE: This release disables the 'concat' protocol by default as it has recently been identified as a vulnerability vector.

Here are the updated changelogs: Changelog for 11.6

We encourage distributors and system integrators to update, and share their patches against our release branches.

Enjoy!