AVAudioContentSource.appleAV_Spatial_Live Declarationcase appleAV_Spatial_Live See AlsoIdentifying audiovisual contentAVAudioContentSource.appleAV_Spatial_OfflineAVAudioContentSource.appleAV_Traditional_LiveAVAudioContentSource.appleAV_Traditional_OfflineAVAudioContentSource.av_Spatial_LiveAVAudioContentSource.av_Spatial_OfflineAVAudioContentSource.av_Traditional_LiveAVAudioContentSource.av_Traditional_Offline