On Sun, Jul 1, 2012 at 3:24 PM, Jiri Navratil <jiri at navratil.cz> wrote: > I'm using ogmdemux v1.5 > ogminfo v1.5 was used for outputs for this question Again, you should not be using any "ogm" tools with Ogg/Theora files. If you want to demultiplex an ogg file one tool which should work for you is "oggz-rip".