I had the same problem with VLC on ubuntu 12.10. Changing the output module (Tools -> Preferences -> Audio -> Output module) from "Default" to "ALSA audio output" fixed the noise problem for me. The bug could be reproduced by choosing "Default" or "Pulseaudio audio output" output module in VLC.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1058642 Title: loud noise when starting video (Movie Player, VLC) Quantal 12.10 64bit Status in “pulseaudio” package in Ubuntu: Confirmed Bug description: loud noise when starting video (Movie Player, VLC); codec VIA has shown problems in this same system, after restart (reported bug) Description: Ubuntu quantal (development branch) Release: 12.10 pulseaudio: Installed: 1:2.1-0ubuntu3 Candidate: 1:2.1-0ubuntu3 Version table: *** 1:2.1-0ubuntu3 0 500 http://pt.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1058642/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

