What has worked for me came from Bug #599490 Deletd first the whole directory : /usr/include/phonon and then execute a "sudo aptitude full-upgrade -f" (maybe others commands work as well but this is what I tried). I don't have problem with libphonon-dev anymore.
-- unable to install new version of `/usr/include/phonon/Phonon/AbstractAudioOutput' https://bugs.launchpad.net/bugs/630865 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
