[LAU] open hw soundcard (was Re: status usb2 for sound)

Florian Faber faber at faberman.de
Wed Nov 11 17:54:44 EST 2009

Karl Hammar wrote:

> In [5], they seem to get <10us offset from a master within 2minutes
> converging time. [6] gives a little different picture.

You can get much better performance than that.

>> It would be nice to allow synchronisation of several devices via the
>> network connection. This transport medium typically has a lot of jitter
>> (even an unloaded gigabit system can be above 50µsec), however, the
>> jitter of typical AD/DA converters should be in the order of
>> nanoseconds.
> Do you (or anyone else) know the maximum allowable jitter useful for
> audio?

It is defined in AES-3.

Machines can do the work, so people have time to think.
public key DA43FEF4          x-hkp://wwwkeys.eu.pgp.net

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