@class NSArray, AVWeakReference, NSDate, NSObject, AVWeakReferencingDelegateStorage;
@protocol OS_dispatch_queue;
@interface AVPlayerItemMetadataCollectorInternal : NSObject {
AVWeakReferencingDelegateStorage *delegateStorage;
NSObject<OS_dispatch_queue> *ivarAccessQueue;
NSArray *identifiers;
NSArray *classifyingLabels;
NSDate *mostRecentlyModifiedMetadataGroupTimestamp;
AVWeakReference *weakReferenceToPlayerItem;
}
@end