@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface _PXDefaultAudioCueProvider : NSObject { NSMutableDictionary *_providersByCatalog; NSObject *_stateQueue; } - (id)init; - (void).cxx_destruct; - (id)_cueProviderForCatalog:(long long)a0; - (id)requestCuesForAudioAsset:(id)a0 resultHandler:(id /* block */)a1; @end