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Re: Deprecated AudioStream functions...
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Re: Deprecated AudioStream functions...


  • Subject: Re: Deprecated AudioStream functions...
  • From: Daniel Tapie <email@hidden>
  • Date: Fri, 06 Jan 2012 15:54:56 +0100

Hi John,

This is what you need to call instead: a combination of AudioObjectGetPropertyDataSize and AudioObjectGetPropertyData.

    UInt32 propsize;
    AudioObjectPropertyAddress aopa;
    aopa.mSelector = kAudioHardwarePropertyDevices;
    aopa.mScope = kAudioObjectPropertyScopeGlobal;
    aopa.mElement = kAudioObjectPropertyElementMaster;
    verify_noerr(AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &aopa, 0, NULL, &propsize));

    

int nDevices = propsize / sizeof(AudioDeviceID);
AudioDeviceID *devids = new AudioDeviceID[nDevices];
    verify_noerr(AudioObjectGetPropertyData(kAudioObjectSystemObject, &aopa, 0, NULL, &propsize, devids));

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    • Re: Deprecated AudioStream functions...
      • From: John Allsup <email@hidden>
References: 
 >Deprecated AudioStream functions... (From: John Allsup <email@hidden>)

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