hi, all, I am a little confused here. What is the difference between MPEG-2 AAC and MPEG-4 AAC? They all have main profile, LC. Can I see them just as different profiles? Is there any difference in the bit stream format? Do they require different decoders? Also the licensing, does MPEG-4 AAC also cover MPEG-2 AAC? Thanks syl
mpeg-2 aac vs. mpeg-4 aac
Started by ●September 24, 2007