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Re: Stereo Mixer oddity.
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Re: Stereo Mixer oddity.


  • Subject: Re: Stereo Mixer oddity.
  • From: Robert Grant <email@hidden>
  • Date: Mon, 15 Mar 2004 21:22:23 -0500

My bad - sorry for the red herring.

Robert.

On Mar 15, 2004, at 8:55 PM, James Coker wrote:


Level setting was broken on inputs to the StereoMixer in (I think) QT 6.4,
the next release (6.5) fixed the issue. The problem was that changing
levels of inputs only affected one channel. This looks like a different
issue.


Jim

On Mar 15, 2004, at 5:37 PM, Robert Grant wrote:

Hi Dominic,

I think the pan feature of the StereoMixer got broken in one of the updates (I seem to remember James Coker(?) mentioning it suddenly not working). The suggested work around is to use the MatrixMixer - but it's a lot more complicated if you're used the StereoMixer - and you have to implement your own pan algorithm.

Robert.

On Mar 11, 2004, at 10:02 PM, Dominic Edward Feira wrote:

I have a stereo mixer that is working perfectly except for one small
thing.

When I see this:

// Input, Pan, 0->1, 0.5
kStereoMixerParam_Pan = 1,

in the header file for AudioUnitParameters, I'm assuming thats its
saying that the valid inputs are 0.0 to 1.0 and the default is 0.5. Is
this correct?

Currently when I set kStereoMixerParam_Pan 0.75 is what give me dead
center and not 0.5. If 0.5 is even dead center.

Any coments/advice would be helpful.

-- Dominic Feira
email@hidden
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  • Follow-Ups:
    • Re: Stereo Mixer oddity.
      • From: James Coker <email@hidden>
References: 
 >Stereo Mixer oddity. (From: Dominic Edward Feira <email@hidden>)
 >Re: Stereo Mixer oddity. (From: Robert Grant <email@hidden>)
 >Re: Stereo Mixer oddity. (From: James Coker <email@hidden>)

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