[alsa-devel] Fast Track Ultra latency and new streaming logic.

Felix Homann linuxaudio at showlabor.de
Tue May 1 15:09:09 CEST 2012


Am 01.05.2012 02:18 schrieb "Grant Diffey" <gdiffey at gmail.com>:
> I can't seem to get below 512frames in flight (2 256sample frames or 4
128 or 8 64's) without consistant overruns.

Yes, I noticed this, too. I carelessly attributed this to the kernel used
for my testing being non-realtime, non-lowlatency. Somehow I forgot to
further investigate...

What could you achieve with the old streaming logic? I think I could go
down to 2x128 frames.

(I'm typing this on my phone and can't tell reliably. I will post an update
as soon as I'm back at my machines/FTU.)


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