inputStreams DeclarationOSOrderedSet *inputStreams; OverviewAn OSSet of all of the input IOAudioStreams attached to this IOAudioEngine. See AlsoInstance VariablesworkLoopuserClientsstatusstatesampleRaterunEraseHeadoutputStreamsnumSampleFramesPerBuffernumErasesPerBuffernumActiveUserClientsisRegistereddeviceStartedAudioEnginedefaultAudioControlsconfigurationChangeInProgresscommandGateaudioEngineStopPositionaudioDevice