| On Thursday 11 December 2008 01:42:12 Bill Unruh wrote: > On Wed, 10 Dec 2008, stan wrote: > > Paulo Moura Guedes wrote: > >> I'm trying to get bit perfect output out of my linux box, but I can't > > What is "bit perfect output"? Sound output is an analog process ( sound > waves in the air are analog). You do know that you can just copy the sound > file whereever you want. > >> info on the web. I'm using ALSA. > >> > >> > >> Some questions: > >> > >> > >> - does Linux/ALSA features dynamic sample rates? > > > > yes. You can specify whatever rate you want and it will > > happen. eg 57,325 frames/second. > > And that produces lots of distortion and noise. Resampling of any digital > signal does that. There are some highly inefficient (ie, take lots of > computer time) process which can minimize that. (see for example > www.theory.physics.ubc.ca/soundcard/resample.html for a test of the various > sox algorithms. the good ones are slow. ) > > > > yes, but your card has to support it. Most new cards have > > internal processing larger than 24 bits How can I set it? Paulo |
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