Re: How to merge and cut theora videos, and how to synchronize sound?

> I think I can use oggz-rip to extract video and sound bitstreams, insert a
> delay to or cut the start of the oga file, and re-merge them.
> The problem is: how can I manipulate in this way the oga file?

With a combination of oggz chop and oggSilence.

The last one is from oggvideotools.