On Thu, Aug 04, 2005 at 03:44:57PM +0100, Simon Jenkins wrote:
That FLUSH_TO_ZERO macro doesn't always work
though:
http://music.columbia.edu/pipermail/linux-audio-dev/2003-August/004581.html
Unfortunately the "fix" I suggest at the bottom of that mail doesn't always
work either (it turns out that casting to volatile doesn't do what you
might hope that it would) hence this alternative:
http://music.columbia.edu/pipermail/linux-audio-dev/2004-June/008739.html
Interesting. So again I'm inclined to think that the reported problem is
due to denormals.
I usually do a very blunt ... + 1e-20 at strategic places. So far, nobody
has complained about the DC offset :-)
--
FA