[vorbis] what quality ?

Craig Dickson crdic at pacbell.net
Sun Apr 21 09:57:41 PDT 2002


begin  Rok Papež  quotation:

> On Sunday 21 April 2002 06:48, Troy Telford wrote:
> 
> > Phase Stereo:  Makes use of the fact that the human ear is nearly deaf
> > to signal phase above 4kHz, meaning that the ear can't tell very well
> 
> Above 4kHz? Shouldn't this be below 4kHz?

Why would you think that human ears are insensitive to phase below 4 kHz?
Most of what we listen to has its fundamental frequencies below 4 kHz.
The highest note on a piano, for example, is around 4 kHz.

Craig

-------------- next part --------------
A non-text attachment was scrubbed...
Name: part
Type: application/pgp-signature
Size: 233 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/vorbis/attachments/20020421/b2dd3df6/part-0001.pgp


More information about the Vorbis mailing list