[M4IF Technotes] MPEG-2 and MPEG-4 AAC

Sat Jul 5 03:24:10 EDT 2003

 --- Kenny Ng <eg_nhmaa   hotmail.com> escreveu: 
> I have downloaded the evaluation version of Easy Audio File Converter.
> I find that there are two output format options: MPEG2 AAC (.aac) and
> MPEG4 AAC (.mp4). The header of these files are not quite the same.
> 
> Can anyone tell me where I can find the differences between these?
> 
> Thx much.

Hey, Kennyzero. You should have checked HA first.
http://www.hydrogenaudio.org/index.php?showtopic=11041&st=0&