Simple answer! Currently, PsyTEL AAC encoder does not support input from stdin, you can only input wave files. I did mention it to Ivan sometime back and, although he talked about adding it, I guess he has other priorities right now.
Perhaps these? http://www.nero.com/en/index.html#c1021632373873
QuotePerhaps these? http://www.nero.com/en/index.html#c1021632373873Not really.He is not working on MPEG2, he's working on MPEG4.
BTW: Nero's MPEG2 encoder is bad.
Good to know... Where did it come from anyhow?