On Fri, 7 Jan 2011, torbenh wrote:
On Fri, Jan 07, 2011 at 08:05:59AM -0600, Gabriel M. Beddingfield wrote:
Indamixx 2/Transmission 5 (MeeGo) has a PREEMPT kernel, and
therefore rtirq won't work with it. We've spent a lot of time
tuning this kernel, and while there have been no clinical tests...
we're experiencing performance very close to Transmission 4's
PREEMPT_RT kernel (With jack running at 512x2 frames/buffer and
44100 Hz) on various machines.
ahh... 512 is pretty high latency, normal PREEMPT kernels should do that
pretty well.
I knew _someone_ would chime in about 23ms being "high
latency." :-)
FWIW, several popular apps (esp. those doing Fourier
Transforms, like time-stretchers) will not work reliably at
<256 frames/period.
-gabriel
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