Re: [LAD] Is -ffast-math safe for audio?

From: Robin Gareus <robin@email-addr-hidden>
Date: Thu Nov 22 2018 - 22:12:48 EET

On 11/22/2018 07:28 PM, David Runge wrote:

> Rabbit hole stuff! SuperCollider came to a similar conclusion:
> https://github.com/supercollider/supercollider/issues/4116

This is a different issue. In SuperCollider's case they do want NaN and
not finite-math, that is not usually the case for audio.

If you have perform a calculation that can produce NaN or infinite
values or needs to distinguish +/-0 in your DSP code, there is a much
bigger issue.

ciao,
robin
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Received on Fri Nov 23 00:15:02 2018

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