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Re: Vector Based Panning with Hexagonal or Octagonal?
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Re: Vector Based Panning with Hexagonal or Octagonal?


  • Subject: Re: Vector Based Panning with Hexagonal or Octagonal?
  • From: William Stewart <email@hidden>
  • Date: Mon, 22 Jan 2007 11:56:23 -0800

The 3DMixer in Tiger only supports Quad and 5.0

We have extended this in Leopard - Please write a bug report (sooner than later!) that would describe the num channels/panning mode pairing that you would like, and we can look at that to see if we are supporting this (or can if we're not)

Thanks

Bill

On 28/12/2006, at 1:21 PM, Mark Coniglio wrote:

I've been using the 3D Mixer component with vector based panning. I'm setting this by calling

UInt32 spatialSetting = kSpatializationAlgorithm_VectorBasedPanning


err = ::AudioUnitSetProperty(mixerUnit,
   kAudioUnitProperty_SpatializationAlgorithm,
   kAudioUnitScope_Input,
   i,
   &spatialSetting,
   sizeof(spatialSetting));
                                       

for every input bus. This works fine when the speakers are configured to be Quad in Audio Midi Setup, but does not work with Hexagonal or Octagonal settings. Is Vector Based Panning designed to work only with four channel setups?

Thanks in advance,
Mark
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