@class NSArray, AVWeakReference, NSString, NSObject, AVWeakReferencingDelegateStorage;
@protocol OS_dispatch_queue, AVPlayerItemLegibleOutputDependencyFactory;
@interface AVPlayerItemLegibleOutputInternal : NSObject {
id<AVPlayerItemLegibleOutputDependencyFactory> dependencyFactory;
NSArray *nativeRepresentationSubtypes;
AVWeakReferencingDelegateStorage *delegateStorage;
NSObject<OS_dispatch_queue> *ivarAccessQueue;
AVWeakReference *weakReferenceToHost;
BOOL suppressesPlayerRendering;
double advanceInterval;
NSString *textStylingResolution;
}
@end