I can confirm that this issue still exists in Libav master branch. I was able to reproduce with Totem on Maverick. Interestingly, if you output to mov instead of m4a then Totem plays it correctly. Both file formats play correctly on QuickTime Player for Windows.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/661922 Title: ffmpeg generates mono ALAC .m4a sound files which play double speed in totem (but play fine with ffplay and alac-decoder) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libav/+bug/661922/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
