[alsa-devel] Fast Track Ultra latency and new streaming logic.
gdiffey at gmail.com
Tue May 1 02:18:54 CEST 2012
In continuing my personal habit of looking gift horses in the mouth...
I can't seem to get below 512frames in flight (2 256sample frames or 4 128
or 8 64's) without consistant overruns.
I have a feeling that the pcm <-> urb layer is buffering until a urb is max
urbsize from a quick look at the code does this seem like the right track?
This leads to rather high latencies (22ms+) or is this conclusion bogus?
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