[Mp4-tech] Re: MP4 file format specifications

[Hans-Juergen Bardenhagen]

On 31.10.03, 18:30 local time (received 31.10.03, 22:54 GMT+1) Ralph  
Sperschneider wrote:
> there are currently no plans to standardize SBR for MPEG-1/2 Layer-3.
> However, the Audio Subgroup is exploring the possibility of
> standardizing technology for coding multi-channel signals via
> "spatial audio coding". Since this technology is somewhat orthogonal
> to the audio coded in use, it might be applied for several MPEG audio
> codecs, e.g. for AAC but also for mp3 (once mp3 can be used in the
> MPEG-4 audio framework). Check out N6023 for details.

I will if it's available to non-menbers of the MPEG, and thank you again  
for this interesting answer.
ZZee ya, Hans-Jürgen
Bis dann, Hans-Jürgen