Video File Navigation Is there any way to provide navigation in a video file like a DVD or Blu-Ray?

I know that QuickTime supports Chapter Markers, but the codecs you can use with QuickTime result in very large files. As far as I know, you can't use H.264 with QuickTime (for example). 

I create a lot of training videos and I need a way to provide a way to navigate though complex material.

So I am looking for 2 things:


Reasonable file size (like H.264).
Content navigation.
MKV/MP4 container support chapters too, it also supports h264 and almost any other codec. MP4 container based on MOV container, so you can try to include h264 in MOV too.