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Digi MBox not showing up in device list
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Digi MBox not showing up in device list


  • Subject: Digi MBox not showing up in device list
  • From: Louis Sinclair <email@hidden>
  • Date: Thu, 04 Nov 2004 10:42:27 -0600

Hi all,

We've got a G5 running 10.3.5 that has an MBox connected. System preferences sees it, and it's usable as a playback device in QuickTime, etc. but my code does not even find it on the system.

I'm using the following code to get the device list:

  UInt32 theSize = 0;
  Boolean writable = false;
  OSStatus status = 0;
  int devCount = 0;
  AudioDeviceID* devIdList = NULL;
  AudioDeviceInfo* devList = NULL;

  // get device list
  AudioHardwareGetPropertyInfo(
                kAudioHardwarePropertyDevices,
                &theSize,&writable);
  // convert to device count
  devCount = theSize / sizeof(AudioDeviceID);

At this point, devCount is 1, and the only device I get is the built-in audio device.

This same code recognizes every other device I've hooked up to my G4 so far except for the MBox. I haven't had direct access to the MBox, so I haven't tried it yet with my G4.

Is this the correct method of obtaining an audio device list?

Does the MBox have to be treated as a 'special case'?

Thanks in advance!


Louis Sinclair

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