Changed "default-sample-format" to "s24le", it seems that this solves my problem. Whistles dissappeared.
-- after upgrade to karmic during audio playback a high-frequency whistling can be heard https://bugs.launchpad.net/bugs/475997 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