[Cin] Playback slowdown

[Andrea paz]

>I think mkv and png issues are separate. Because in mkv you can have many
>different video and audio codecs, and png is just image format.
>
Thanks for the info. I had them in common only because they are the
only two formats that leave a warning at the terminal (although not
the same).
I'm sorry I can't use mkv on my PC, but it slows down too much. It
would be nice if Monty Montgomery could optimize it for Cin.