Re: Manually mixing audio on iOS
Re: Manually mixing audio on iOS
- Subject: Re: Manually mixing audio on iOS
- From: Jan <email@hidden>
- Date: Mon, 02 May 2011 21:06:29 +0200
Am 02.05.2011 um 18:22 schrieb Kyle Sluder:
> On Mon, May 2, 2011 at 3:59 AM, Jan <email@hidden> wrote:
>> I’m looking into manually mixing two stereo audio channels on iOS because I have some needs that go beyond what the MultiChannelMixer is capable of. As a first step I wanted to replicate the mixing behavior of the iOS MultiChannelMixer Audio Unit.
>
> Search the list archives; there was an epic mixing thread a while
> back, and I believe this was covered. Either way, it had some very
> useful information about arbitrary mixing in general.
Thanks, I did come across the following equation which looks like it would solve quite some problems:
Z = A + B - A·B
Is there any knowledge or ideas about what Apple does internally in the multi channel mixer though? It has worked very well for me in the past.
Thanks again,
Jan _______________________________________________
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