This file seems to only have 2 channels. Are expecting some kind of 5.1 upmix? Is this what you get when setting the totem audio mode to Stereo (manually in totem) and then back to 5.1 mode?
Does the same behaviour occur in Rhythmbox? This could be a bug in pulseaudio, rather than Totem/gstreamer. ** Changed in: totem (Ubuntu) Status: New => Incomplete -- Totem uses Stereo sound while set at 5.1 https://bugs.launchpad.net/bugs/674730 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