@class AVWeakReference, NSError, AVContentKeySession, NSArray, AVContentKeyRequest, NSMutableDictionary, NSObject, NSMutableArray, AVAsset;
@protocol OS_dispatch_queue, AVStreamDataParserOutputHandling;
@interface AVStreamDataParserInternal : NSObject {
id<AVStreamDataParserOutputHandling> _delegate;
NSObject<OS_dispatch_queue> *_threadSafetyQ;
long long _status;
NSError *_error;
AVAsset *_asset;
NSMutableArray *_trackIDsNotProvidingMedia;
NSArray *_allowableMIMETypes;
struct OpaqueFigManifold { } *_figManifold;
unsigned long long _typeIdOfInitialFigManifold;
struct OpaqueCMBlockBuffer { } *_accumulatedInitializationData;
BOOL _encounteredStreamDiscontinuity;
AVWeakReference *_legacyStreamSession;
AVContentKeySession *_defaultContentKeySession;
AVWeakReference *_contentKeySession;
AVContentKeyRequest *_sessionKeyRequest;
BOOL _startedUsingInternalContentKeySession;
int _currentTrackID;
NSMutableDictionary *_tracksBecomingReadyByTrackID;
NSMutableArray *_samplesBeforeReady;
unsigned long long _samplesBeforeReadyTotalSize;
struct { long long value; int timescale; unsigned int flags; long long epoch; } _samplesBeforeReadyTotalDuration;
NSMutableDictionary *_trackDecryptorsByTrackID;
NSMutableDictionary *_trackFormatDescriptionsByTrackID;
BOOL _preferSandboxedParsing;
}
@end