many m2ts files to one MKV

[bolide]

Is it possible to join many m2ts to one MKV file?
How to do this with the minimal quality loss?
Is it possible to do this lossless?

[EPiPH0NE]

Here you'll find your answer by searching this thread:

http://forum.doom9.org/showthread.php?t=125966

[poisondeathray]

another option:

mkvmergegui

"append" button