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Re: Stereo > Mono Downmixing on iOS
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Re: Stereo > Mono Downmixing on iOS


  • Subject: Re: Stereo > Mono Downmixing on iOS
  • From: "Stephen F. Booth" <email@hidden>
  • Date: Fri, 01 Apr 2011 16:12:44 -0700

On Fri, Apr 1, 2011 at 3:47 PM, Paul Davis <email@hidden> wrote:
On Fri, Apr 1, 2011 at 6:43 PM, Kyle Sluder <email@hidden> wrote:
> On Fri, Apr 1, 2011 at 3:11 PM, Paul Davis <email@hidden> wrote:
>> On Fri, Apr 1, 2011 at 5:20 PM,  <email@hidden> wrote:
>>>
>>>>Floats are normalised to the range -0.9999... to +0.9999...
>>> I thought in CoreAudio it was -1.0 to +1.0?
>
>
> -0.9… and -1 are identical. As are +0.9… and +1. They are different
> ways of writing the same numbers.

only if you specify the length of the ellipses to cover FLT_EPSILON,
which then makes the point a bit ridiculous.

I think the simplest way to say it is that typically floating point audio will be defined by the interval [-1, 1)

 
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References: 
 >Re: Stereo > Mono Downmixing on iOS (From: email@hidden)
 >Re: Stereo > Mono Downmixing on iOS (From: Paul Davis <email@hidden>)
 >Re: Stereo > Mono Downmixing on iOS (From: Kyle Sluder <email@hidden>)
 >Re: Stereo > Mono Downmixing on iOS (From: Paul Davis <email@hidden>)

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