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
January 17, 2015

Libav 11.2

Release Notes xz gzip

September 14, 2014

Libav 10.5

Release Notes xz gzip

September 14, 2014

Libav 9.17

Release Notes xz gzip

September 14, 2014

Libav 0.8.16

Release Notes xz gzip

News

January 17, 2015

Today, we update our release series 11 with the release of Libav v11.2. This release contains several security and bug fixes.

This release contains many potentially security-relevant corrections. For details, please refer to the verbose Changelog file.

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

Enjoy!

December 2, 2014

We've updated the release/11 branch today and are posting up tarballs for general consumption. Of note in this update are fixes to HEVC, H.264, MPEG12, Opus, MP3, and libavutil.

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

See the Changelog file for a more extensive list of significant changes.