[MPlayer-users] Mencoder from DVD problem

[Corey Hickey]

I can't help you with the "audio packets in the buffer" problem, but the 
duplicate frames problem can most likely be solved by adding -ofps 23.976

This PDF explains what is happening well:
http://www.cinematography.net/Files/p-1008.pdf
Also, search the mailing list archives for "duplicate frames" or "telecine".

It seems to me that the docs ought to include a section about this. I'd 
be happy to write one myself, once I learn enough to be able to explain 
it well. :>)