Hi Robert, Thanks for the clarification. It xcertainly neededit after my explaination :) On Tue, 2004-02-17 at 03:27, Robert Jonsson wrote: > > ... > There's a misunderstanding here somewhere. The samplerate you are running at > doesn't have anything to do with the size of the buffers you set up. (Well it > does, but in this discussion it does not.) > > 44.1khz, e.g. CD-standard is definitely supported by JACK, infact I think > pretty much any samplingrate is supported as long as the CARD/driver can > support it. > Now, in reality most cards only support the standard samplerates e.g. 32khz, > 44.1khz, 48khz, 96khz... > .... I do recall reading that part of the problem with usb-audio is in the spec itself. > --- > Now, the size of the buffers, which normally are limited to ^2 are the amount > of data that the card/driver pre-buffers. You usually have a setting for > number of buffers also. > Lower is often better, causes less latency, but it also puts more strain on > the computer. > USB based soundcards do particularily don't like the ^2 sound-buffers, I think > there is a patch for jack so it supports any buffer size (unless it's already > integrated into jack...which is possible). > If the patch is ion there I don't know how to use it. In the end it seems that usb-audio just isn't the wat to go if I want to use jack. Thanks, digger
