Asterisk record talks in mp3 [FIXED]

Hello everybody,

Anyone know how do Asterisk record the audio conversations in mp3?
At this moment, it records all conversations in wav.

Thanks.

See http://forums.digium.com/viewtopic.php?f=1&t=72485&sid=b3e939530b9dca30251442257605578b, including the caveats about default MP3 options being over-engineering.