Function rexiv2::register_xmp_namespace

pub fn register_xmp_namespace(name: &str, prefix: &str) -> Result<()>

Add a new XMP namespace for tags to exist under.

It is an error to register a duplicate namespace.

Examples

assert_eq!(rexiv2::register_xmp_namespace("http://creativecommons.org/ns#/", "cc"), Ok(()));
// But note you can't duplicate a namespace that has already been registered:
assert_eq!(rexiv2::register_xmp_namespace("http://creativecommons.org/ns#/", "cc"),
   Err(rexiv2::Rexiv2Error::Internal(None)));