kAudioStreamPropertyStartingChannel Declarationvar kAudioStreamPropertyStartingChannel: AudioObjectPropertySelector { get } See AlsoConstantskAudioStreamPropertyAvailablePhysicalFormatskAudioStreamPropertyAvailableVirtualFormatskAudioStreamPropertyDirectionkAudioStreamPropertyIsActivekAudioStreamPropertyLatencykAudioStreamPropertyPhysicalFormatkAudioStreamPropertyTerminalTypekAudioStreamPropertyVirtualFormat