Out of curiousity, why AVI?
I usually convert my MKVs to MP4s for my PS3/Android but watch them in MKV format on my PC/TV.
On the other hand I don't know a converter, sorry.
Check out Freerip. Excellent software for video conversion and it's free![]()
If the MKV contents are AVI compatible then you can simply remux using AVI-Mux GUI (user manual).
If not then please tell us what is actually inside the MKV and, as Orcvader asked, why a conversion is necessary. Given that information some other suggestions can be made.
I believe that ncjok is trying to save you from potentially wasting your time re-encodingMKV and AVI are just containers, your MKV files may just contain audio and video streams that can simply be de-multiplexed from the MKV and then re-multiplexed into AVI. There is software that will tell you what format the audio (probably just mp3) and video are encoded as, it's been a while since i've tinkered with such things so maybe someone can recommend an MKV inspection tool...
Out of curiousity, why AVI?
Windows 7 users who install DivX Plus Codec Pack can also play MKV files with Windows Media Player, Windows Media Center, and stream to Windows Media Extenders (like the Xbox 360) and to UPnP devices (like the PlayStation® 3). Fortunately, you won't lose any quality when watching MKV files on your PC or through a Windows Media Center extender, like the Xbox 360.
glad you found a solutionRe-encoding is always a grind.
I had a little look about and this may of interest to you. It suggests that you can stream MKV's to your 360. Here is a snippet:
YAMB with MKVextract may be worth a shot.