+extern void mlt_service_cache_put( mlt_service self, const char *name, void* data, int size, mlt_destructor destructor );
+extern mlt_cache_item mlt_service_cache_get( mlt_service self, const char *name );
+extern void mlt_service_cache_set_size( mlt_service self, const char *name, int size );
+extern int mlt_service_cache_get_size( mlt_service self, const char *name );
+extern void mlt_service_cache_purge( mlt_service self );
+