[Speex-dev] Decoder performance

[Jean-Marc Valin]

> I'm thinking of using Speex for an embedded project. I
> would only need the decode part. My question is what
> percentage of the CPU is used on an optimized
> (assembly will be done) SH4 or ARM7 or ARM9 speex
> decoder running at 100Mhz. 

Using narrowband (8 kHz sampling), I would guess that you should be able
to decode with somewhere between 2% and 5% CPU after optimization, but
that's just a guess. For wideband, count about twice that.

	Jean-Marc

-- 
Jean-Marc Valin <Jean-Marc.Valin at USherbrooke.ca>
Universite de Sherbrooke