$ sudo add-apt-repository ppa:videolan/master-daily
 This package archive contains daily builds made from the VLC development branch (a.k.a. the vlc.git master branch). This is meant for testing purpose.

Beware that the builds are fully automated, and do not go through any quality assurance whatsoever. Functional regressions and build breaks occur frequently.

DO NOT USE this archive if you are not prepared to cope with such problems.

Please report build breakages to the Debian/Ubuntu multimedia team.
The VideoLAN developers do not have access to the build system.
 More info: https://launchpad.net/~videolan/+archive/ubuntu/master-daily
Press [ENTER] to continue or ctrl-c to cancel adding it