Recording battles on DS?

[Gorn]

Hey there!

I'd like to ask how the people who upload great quality WiFi battles onto YouTube record. Do they play on the computer (emulator)? Or is there a way to record on Nintendo DS and transfer the recording onto your computer? If so, please mention where I can find guidelines to doing that :)

Thanks a bunch!

 

[Sherkel]

http://www.smogon.com/forums/showthread.php?t=3455714
They use emu's though.