@class AVContentKeySpecifier; @interface AVContentKey : NSObject { struct OpaqueFigCPECryptor { } *_cryptor; } @property (readonly) AVContentKeySpecifier *contentKeySpecifier; + (id)contentKeyWithSpecifier:(id)a0 andCryptor:(struct OpaqueFigCPECryptor { } *)a1; - (void)dealloc; - (struct OpaqueFigCPECryptor { } *)cryptor; - (id)initWithSpecifier:(id)a0 andCryptor:(struct OpaqueFigCPECryptor { } *)a1; @end