[MPlayer-dev-eng] tremor for vorbis decoding?

Balatoni Denes pnis at coder.hu
Tue Nov 12 09:56:39 CET 2002


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Hi!

One more thing, a modified libvorbisfile and libvorbis is in cvs at
xmms-embedded.sf.net . It is iirc v1.0 "merged" with nicolas pitres
rc3. Rather, v1.0 's some files were overwritten with nicolas' modified files.
Also fixedpoint vorbis is also the only viable solution on current palmtops.

> Hi!
>
> By the way, Nicolas Pitre also optimized ogg to fixed point in the summer.
> It is said to be faster than tremor, but it is based on ogg rc3.
> It is also ~100% compatible with the normal vorbisfile (vorbis too, but
> sound is not floating point, but fixed point) library.
>
> > BTW, just so it's clear that supporting tremor is a good idea: the
> > example program included with tremor takes 27.2-27.5 seconds to
> > decode the ogg file I tested with, as opposed to 41.5 seconds with
> > stock oggdec. This is on my K6-2/450, and no optimizations whatsoever
> > in tremor.
> >
> > Rich


- -- 
"Use the source Luke !"
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