Re: [LAD] denormal handling

From: Georg Holzmann <grh@email-addr-hidden>
Date: Thu Sep 27 2007 - 22:19:53 EEST

Hallo!

Thanks for all the answers !

> it helps, but adding a small DC bias (i.e. adding a very very very small
> constant number to all sample data) works even better.

What do you mean with "works even better"? If we assume that denormal
handling is supported by hardware (like in pentium4 + etc.), isn't this
unnecessary ?

BTW: adding just a small DC bias won't work if I have IIR high pass like
structure, or am I wrong ?

> if you app is going to be GPL'ed, feel free to grab libs/pbd/fpu.cc from
> the ardour source code.

Thanks!

LG
Georg
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Received on Fri Sep 28 00:15:04 2007

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