@class NSString, NSURL; @interface PHMediaFormatConversionContent : NSObject { unsigned long long _length; NSString *_fileSignature; } @property (readonly) NSString *fileSignature; @property long long mediaType; @property (retain) NSURL *fileURL; @property (readonly) unsigned long long length; @property (readonly) NSString *fileType; @property (readonly) BOOL isVideo; - (id)description; - (void).cxx_destruct; - (BOOL)isImage; - (id)typeFromFileExtensionWithError:(id *)a0; - (BOOL)isAssetBundle; @end