The following packages have unmet dependencies:

 vlc: Depends: vlc-nox (= 2.2.0-1) but 2.2.0+ppa2.4 is to be installed
 Depends: libavcodec-extra-56 (>= 6:11.2) but 6:11.2-1 is to be installed
 Depends: libavutil54 (>= 6:11~beta1) but 6:11.2-1 is to be installed
 Depends: libc6 (>= 2.16) but 2.21-0ubuntu4 is to be installed
 Depends: libegl1-x11 but it is a virtual package
 Depends: libfreetype6 (>= 2.2.1) but 2.5.2-2ubuntu3 is to be installed
 Depends: libgcc1 (>= 1:4.1.1) but 1:5.1~rc1-0ubuntu1 is to be installed
 Depends: libgles1 but it is a virtual package
 Depends: libgles2 but it is a virtual package
 Depends: libqtcore4 (>= 4:4.8.0) but 4:4.8.6+git64-g5dc8b2b+dfsg-3~ubuntu6 is to be installed
 Depends: libqtgui4 (>= 4:4.8.0) but 4:4.8.6+git64-g5dc8b2b+dfsg-3~ubuntu6 is to be installed
 Depends: libstdc++6 (>= 4.9) but 4.9.2-10ubuntu13 is to be installed
 Depends: zlib1g (>= 1:1.2.3.3) but 1:1.2.8.dfsg-2ubuntu1 is to be installed

Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help resolve the situation:

The following packages have unmet dependencies:
 vlc : Depends: vlc-nox (= 2.2.0-1) but 2.2.0+ppa2.4 is to be installed
       Recommends: vlc-plugin-notify (= 2.2.0-1) but it is not going to be installed
       Recommends: vlc-plugin-samba (= 2.2.0-1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

libvlc5                     install
libvlccore8                 install
vlc-data                    install
vlc-nox                     install