@class NSArray, NSMutableDictionary, FigAlternateObjC; @interface AVAssetVariantAudioAttributes : NSObject { FigAlternateObjC *_figAlternateObjC; NSMutableDictionary *_renditionSpecificAttributesForMediaSelection; struct OpaqueFigSimpleMutex { } *_mutex; } @property (readonly, nonatomic) NSArray *formatIDs; - (void)dealloc; - (id)description; - (id)initWithFigAlternateObjC:(id)a0; - (id)renditionSpecificAttributesForMediaOption:(id)a0; @end