@class BWMemoryPoolFlushAssertion, NSString, NSArray, BWMemoryAnalyticsPayload, NSMutableDictionary, NSObject, NSMutableArray, BWMemoryPool;
@protocol OS_dispatch_group, BWGraphStatusDelegate, OS_dispatch_queue;
@interface BWGraph : NSObject {
NSMutableArray *_nodes;
NSMutableArray *_sourceNodes;
NSMutableArray *_sinkNodes;
NSMutableArray *_connections;
NSMutableArray *_outputsWithSharedPools;
NSMutableDictionary *_outputsWithSharedPoolsForAttachedMedia;
NSMutableArray *_nodesToPrepareConcurrently;
NSArray *_nodesToPrepareAfterGraphStart;
NSMutableArray *_deferredPreparePrioritySinks;
BOOL _deferredNodePrepareCancelled;
NSMutableArray *_deferredStartSourceNodes;
BOOL _haveStartedOrCancelledDeferredSourceNodes;
BOOL _running;
BOOL _beingConfigured;
long long _inflightConfigurationID;
NSObject<OS_dispatch_group> *_sourceNodesStartGroup;
NSObject<OS_dispatch_group> *_nonDeferredSourceNodesStartGroup;
NSObject<OS_dispatch_queue> *_sourceStartQueue;
NSObject<OS_dispatch_group> *_startGroup;
NSObject<OS_dispatch_group> *_commitGroup;
BOOL _supportsLiveReconfiguration;
BOOL _classicRetainedBufferCount;
NSString *_applicationID;
int _clientPID;
NSString *_modeDescription;
NSString *_sourceDescription;
int _graphStateTransitionTimeoutSeconds;
unsigned int _configurationQueuePriority;
BWMemoryPoolFlushAssertion *_flushAssertion;
}
@property int errorStatus;
@property (readonly, nonatomic) BOOL deferredNodePrepareEnabled;
@property (nonatomic) BOOL resumesConnectionsAsNodesArePrepared;
@property (readonly, nonatomic) BOOL supportsLiveReconfiguration;
@property (nonatomic) id<BWGraphStatusDelegate> statusDelegate;
@property (retain, nonatomic) BWMemoryPool *memoryPool;
@property (readonly, nonatomic, getter=isRunningForContinuityCapture) BOOL runningForContinuityCapture;
@property (nonatomic) BOOL memoryAnalyticsReportingEnabled;
@property (readonly, nonatomic) BWMemoryAnalyticsPayload *memoryAnalyticsPayload;
+ (void)initialize;
- (int)clientPID;
- (BOOL)stop:(id *)a0;
- (void)beginConfiguration;
- (id)init;
- (id)_reverseDepthFirstEnumeratorWithVertexOrdering:(int)a0;
- (void)dealloc;
- (void)cancelDeferredNodePrepare;
- (void)setClientPID:(int)a0;
- (void)setModeDescription:(id)a0;
- (BOOL)start:(id *)a0;
- (void)waitForNonDeferredSourceNodesToStart;
- (id)dotString;
- (void)enableDeferredStartForSourceNode:(id)a0;
- (id)applicationID;
- (id)_breadthFirstEnumerator;
- (void)cancelDeferredSourceNodeStart;
- (BOOL)commitConfigurationWithID:(long long)a0 error:(id *)a1;
- (BOOL)addNode:(id)a0 error:(id *)a1;
- (void)setSourceDescription:(id)a0;
- (id)modeDescription;
- (void)startDeferredNodePrepareIfNeededWithCompletionHandler:(id /* block */)a0;
- (void)enableConcurrentPrepareForNode:(id)a0;
- (BOOL)_resolveFormats:(id *)a0;
- (id)_depthFirstEnumeratorWithVertexOrdering:(int)a0;
- (BOOL)connectOutput:(id)a0 toInput:(id)a1 pipelineStage:(id)a2;
- (void)waitForStartOrCommitToComplete;
- (id)initWithConfigurationQueuePriority:(unsigned int)a0;
- (void)startDeferredSourceNodesIfNeeded;
- (void)setApplicationID:(id)a0;
- (id)_reverseBreadthFirstEnumerator;
- (id)_sinkNodes;
- (void)enableDeferredPrepareForNodesNotInPathOfSinkNode:(id)a0;
- (id)sourceDescription;
- (id)_sourceNodes;
- (void)notifyWhenNonDeferredSourceNodesHaveStarted:(id /* block */)a0;
@end