Re: Sample Rate Conversion Quality in ALSA

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On Mon, 2006-08-21 at 21:07 +0200, Marc Brooker wrote:
> On a related note, on an Athlon64 3200+ running Ubuntu Dapper for i386
> with backported alsa-libs 1.0.11 and alsa-plugins 1.0.11 (with
> samplerate plugin) cpu usage figures (while playing a VBR mp3 using
> gstreamer):
> standard ALSA linear: 2%
> samplerate: 6%
> samplerate_medium: 9%
> samplerate_best: 20%
> 
> >From this it seems that samplerate_best is too costly, but samplerate
> and samplerate_medium would be usable on most modern hardware.
> 

It would be useful to have the same numbers for the low end of "modern
hardware", like a 1Ghz fanless Via C3 board, or a Geode - the type of
thing people use for MythTV boxes and what not.

Lee


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