[OpenWrt] soundplayer problems
lars at metafoo.de
Mon Jul 13 13:49:56 CEST 2009
Sten Kvamme wrote:
> aplay gets underrun errors on a simple mono au file so maybe it's
> something else than slow FP that is the cause then.
You have to pass aplay a buffer size which is a multiple of the period
size. Otherwise underruns are unavoidable. I'm not sure why aplay does
not choose a matching buffer size automatically, but it's on my TODO
list. Must be something in the driver.
Those underruns also happen on older kernels, but due to changes in the
alsacore the underruns are now more visable
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