[alsa-devel] Buffer size for ALSA USB PCM audio

Clemens Ladisch clemens at ladisch.de
Mon Jul 29 19:12:02 CEST 2013

Alan Stern wrote:
> Clemens remarked some time ago that keeping the queue full would be
> trivial, if only he knew how full it needed to be.  The answer to that
> is given above.  I have been trying to make the appropriate changes,
> but I'm not finding it "trivial".

What I meant was that it would be trivial to change the lower bound of
the period size (from which many queueing parameters are derived).

> The current driver seems to assume that endpoints with an _implicit_
> feedback endpoint won't have variable-length packets.

That's likely to be a bug.


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