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
April 9, 2017

Libav 11.9

Release Notes xz gzip

January 16, 2017

Libav 0.8.20

Release Notes xz gzip

January 15, 2017

Libav 9.21

Release Notes xz gzip

October 18, 2016

Libav 12

Release Notes xz gzip

News

Today we are proudly releasing libav 11.9.

This is the 8th bugfix release for the major release 11.

Here are the updated changelogs: Changelog for 11.9

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, we welcome donations through Bountysource.

Enjoy!

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 libav.org infrastructure team, without which this release would not be possible.

Enjoy!