@class NSNumber, NSString, NSArray; @interface AVAudioSessionDataSourceDescription : NSObject { void *_impl; } @property (readonly) NSNumber *dataSourceID; @property (readonly) NSString *dataSourceName; @property (readonly) NSString *location; @property (readonly) NSString *orientation; @property (readonly) NSArray *supportedPolarPatterns; @property (readonly) NSString *selectedPolarPattern; @property (readonly) NSString *preferredPolarPattern; + (id)privateCreateArray:(id)a0 portID:(id)a1 sessionID:(unsigned int)a2; - (unsigned long long)hash; - (void)dealloc; - (void)configurePolarPatterns:(id)a0; - (id)privateGetOwningPortID; - (id)description; - (BOOL)isEqualToDataSource:(id)a0; - (id)initWithRawSourceDescription:(id)a0 andOwningPortID:(id)a1 andSessionID:(unsigned int)a2; - (BOOL)isEqual:(id)a0; - (BOOL)setPreferredPolarPattern:(id)a0 error:(id *)a1; - (struct DataSourceDescriptionImpl { unsigned int x0; id x1; id x2; id x3; id x4; id x5; id x6; id x7; id x8; } *)privateGetImplementation; - (id)initWithSessionID:(unsigned int)a0; @end