[vorbis-dev] vorbisfile close and memory callbacks
Chris Hanson
cmh at bDistributed.com
Mon Oct 23 18:26:18 PDT 2000
At 4:41 PM -0700 10/23/00, Monty wrote:
>As it turns out, Vorbis requires a good amount of working space, and floats
>take up half the space, thus placing less pressure on the cache.
Also, AltiVec on the PowerPC only supports single-precision floating
point, not double-precision. I don't know anything certain about
Intel and AMD's vector processors, but I imagine they're similar in
this respect.
(Of course, I also don't know the inner workings of the Vorbis math,
so I can't say if it would actually be useful to vectorize it.)
-- Chris
--
Christopher M. Hanson <cmh at bDistributed.com>
President & CEO, bDistributed.com, Inc.
Developers of database-backed web sites and Mac software
(847) 372-3955
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