Function rexiv2::unregister_xmp_namespace
source · [−]Expand description
Remove an XMP namespace from the set of known ones.
It is an error to unregister a namespace that isn’t registered.
Examples
assert_eq!(rexiv2::register_xmp_namespace("http://creativecommons.org/ns#/", "cc"), Ok(()));
assert_eq!(rexiv2::unregister_xmp_namespace("http://creativecommons.org/ns#/"), Ok(()));
// But note you can't unregister a namespace that has already been removed:
assert_eq!(rexiv2::unregister_xmp_namespace("http://creativecommons.org/ns#/"),
Err(rexiv2::Rexiv2Error::Internal(None)));