[LAU] Record to mp3

[F. Medeiros]

Hello,

Can someone recommend a way to record from the line in directly to mp3?

I need to record some long DJ sets (+6h) and concerts for archiving, I
have been using jack + timemachine and it works very well but the wav
files are very large and it takes a long time to compress them to mp3
after worths.

It would be nice to have a solution that works with jack, but the most
important is to have something that will record for many hours and
doesn't fail.

Thank you for your help.

F. Medeiros