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When I instanciate a AUAudioUnit, I can provide a device ID

var aunit = AUAudioUnit();
aunit.setDeviceID(deviceId);

this deviceId is a AUAudioObjectID type, how to get all avalaibles output hardware devices with this type ?

Xmanoux
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  • Possibly related: https://stackoverflow.com/questions/4575408/audioobjectgetpropertydata-to-get-a-list-of-input-devices/4577271#4577271 – sbooth Nov 26 '22 at 01:43

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