@class NSArray; @interface AVAudioSessionSpatialPreferences : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) BOOL prefersHeadTrackedSpatialization; @property (nonatomic) BOOL prefersLossyAudioSources; @property (nonatomic) BOOL alwaysSpatialize; @property (nonatomic) long long maximumSpatializableChannels; @property (retain, nonatomic) NSArray *spatialAudioSources; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; @end