Re: Convert to float and more
Re: Convert to float and more
- Subject: Re: Convert to float and more
- From: James Coker <email@hidden>
- Date: Thu, 5 Jun 2003 14:29:26 -0600
On Thursday, June 5, 2003, at 10:14 AM, Urs Heckmann wrote:
There are instructions, but they do usually cost more than rolling
your own bitwise manipulations...
(Like transforming your float value to be inside a single mantissa
range, reference casting to int and throwing the mantissa out of it..)
However, these examples have been meant as, uhm, examples. - I assume
that the people at Apple have plenty of tricks which they'd love to
share with us audio developers so we can spend more time on supporting
the platform, hehe 8-)
Yes, those kinds of efficiency tricks would be very handy to have,
especially
since one often needs to do single int->float conversions within an AU.
Jim
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