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
October 18, 2016

Libav 12

Release Notes xz gzip

September 29, 2016

Libav 0.8.18

Release Notes xz gzip

September 6, 2016

Libav 11.8

Release Notes xz gzip

September 6, 2016

Libav 9.20

Release Notes xz gzip

May 31, 2014

Libav 10.7

Release Notes xz gzip


After almost 2 years of hard work, the Libav community is happy to announce that version 12.0 has been released!

What changed? See the changelog here.

As this is an even-numbered release, please be aware that while care has been taken to keep it as minimal as possible, this release may break ABI and API for our users and so will most likely require applications to be recompiled.

We would like to take this opportunity to say thank you for all the efforts of our developers, contributors, testers, and the infrastructure team, without which this release would not be possible.


Today we are proudly releasing libav 11.8.

This is the 7th bugfix release for the major release 11.

For a detailed list of changes, please have a look at the Changelog for 11.8.

In the meantime, we also updated the version 9 branch and released 9.20. See the changelog for it here.

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