@class NSString, NSArray; @interface BWAttachedMediaSwapNode : BWNode { NSString *_primaryFormatToAttachedMediaKey; NSString *_attachedMediaKeyToPrimaryFormat; NSArray *_sampleBufferAttachmentsToTransfer; BOOL _generatesDroppedSampleMarkerBuffers; } + (void)initialize; - (void)didSelectFormat:(id)a0 forInput:(id)a1 forAttachedMediaKey:(id)a2; - (void)renderSampleBuffer:(struct opaqueCMSampleBuffer { } *)a0 forInput:(id)a1; - (void)dealloc; - (id)nodeSubType; - (id)initWithPrimaryFormatToAttachedMediaKey:(id)a0 attachedMediaKeyToPrimaryFormat:(id)a1 sampleBufferAttachmentsToTransfer:(id)a2 generatesDroppedSampleMarkerBuffers:(BOOL)a3; @end