[zerowalker]

Okay i have been wondering, which container is to be preferred for the use with Avisynth if both can be used (Format wise)?

I myself have always used AVI for many reasons.
First off, Avisource, very simple and works with both audio and video.
Secondly it just seems to be the most efficient made container when it comes to reading it as it's extremely simply made, some interleaving here and there etc.

But as i have no idea how MKV rly works, and have no clue if what AVI is actually has a real world benefit i just decided to ask here.

Thanks!