[vorbis-dev] window function

Sebastian Gesemann sgeseman at upb.de
Wed Jul 23 10:58:23 PDT 2003



On Wed, 23 Jul 2003, Sebastian Gesemann wrote:

> It satisfies f^2(x)+f^2(x+n/2) = 1 within x=n/h...n-1
> as it should do for perfect reconstruction.
should be "x=n/2..n-1"

> Examples:
> g(z) := z		=> Sine-Window (used in MP3)
> g(z) := sin^2(z*pi)	=> Vorbis-Window
should be "sin^2(t*pi/2)"

bye,
Sebastian

--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-dev-request at xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.



More information about the Vorbis-dev mailing list