Re: AU Low Pass Filter in iOS 6
Re: AU Low Pass Filter in iOS 6
- Subject: Re: AU Low Pass Filter in iOS 6
- From: Alex Matheu <email@hidden>
- Date: Tue, 02 Oct 2012 10:02:42 -0400
Yes I have now, and from my findings it appears that it is completely backwards, so -20 in iOS 5.1 sounds more like 20 in iOS 6, I did think it was strange initially that the resonance was only audible at negative values, perhaps they fixed it, but now we will have to check the OS before setting up the filter.
Alex
On Mon, Oct 1, 2012 at 9:19 PM, Kevin Dixon
<email@hidden> wrote:
Haven't played with it, but maybe the default setting for Resonance
has changed. Have you tried setting it through its range of values?
-Kevin
On Mon, Oct 1, 2012 at 4:18 AM, Alex Matheu <
email@hidden> wrote:
> I noticed the resonance on the built in Low Pass filter AU in iOS 6 doesn't
> sound the same as iOS 5. It doesn't have the same squelch, which was
> desirable, did anyone else notice this? And do you know of a way to make it
> behave like the iOS 5 version, there are only 2 parameters to the unit :
>
> enum {
> kLowPassParam_CutoffFrequency = 0,
> kLowPassParam_Resonance = 1
> };
>
> Thank you,
>
> Alex
>
>
>
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--
Alex Matheu
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