[vorbis-dev] Floor0-decode-curve

[TIMMERMANS ANDRE]

> -----Original Message-----
> From: owner-vorbis-dev at xiph.org 
> [mailto:owner-vorbis-dev at xiph.org] On Behalf Of Christian Wassmer
> Sent: Wednesday, October 15, 2003 12:27 PM
> To: vorbis-dev at xiph.org
> Subject: [vorbis-dev] Floor0-decode-curve
> 
> Hello
> 
> I'm working on a fix-point decoder for AOS/Bluebottle - the 
> proprietary 
> OS of ETH Zurich.
> 
> I've some problems with Floor0-curve-computation: I don't 
> know what the 
> little omega [cos(w)] stands for, line 3 of the official Vorbis 
> documentation. Does anybody knows what this value means?

Indeed not described but looking at libvorbis I would tend
to assume w = pi*map[i]/floor0_bark_map_size.

André
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