# LV2 URI Map

http://lv2plug.in/ns/ext/uri-map
A feature for mapping URIs to integers.

Version | 1.6 DEPRECATED
Date | 2018-03-16
Discuss | devel@lists.lv2plug.in (subscribe)
Developers | David Robillard, Lars Luthman
Maintainer | David Robillard

- Index
- Reference
- History
- API

This extension is deprecated. New implementations should use LV2 URID instead.

This extension defines a simple mechanism for plugins to map URIs to integers, usually for performance reasons (e.g. processing events typed by URIs in real time). The expected use case is for plugins to map URIs to integers for things they 'understand' at instantiation time, and store those values for use in the audio thread without doing any string comparison. This allows the extensibility of RDF with the performance of integers (or centrally defined enumerations).

## Index

Files
lv2-uri-map.doap.ttl uri-map.h uri-map.ttl

## Reference

## History

Version 1.6 (2012-04-17)
  - Merge with unified LV2 package.
Version 1.4 (2011-11-21)
  - Update packaging.
  - Deprecate uri-map in favour of urid.
Version 1.2 (2011-05-26)
  - Mark up documentation in HTML using lv2:documentation.
  - Add build system (for installation).
Version 1.0 (2010-10-18)
  - Initial release.