ref: c3147ed5db515281daf1ec506bdbe0be3c2585b7
parent: 341e734ee8ede0de6f5e05288137a242d13d32bd
author: Timothy B. Terriberry <[email protected]>
date: Fri Dec 11 09:11:00 EST 2015
oggopus: Revert SHOULD->MUST for reserved mappings. Mark Harris convinced me that the significant delay between "WG consensus" and "RFC" means we shouldn't rely on RFC updates to give people permission to start deploying new things.
--- a/doc/draft-ietf-codec-oggopus.xml
+++ b/doc/draft-ietf-codec-oggopus.xml
@@ -925,8 +925,8 @@
title="Undefined Channel Mappings">
<t>
The remaining channel mapping families (2...254) are reserved.
-An implementation encountering a reserved channel mapping family value MUST act
- as though the value is 255.
+A demuxer implementation encountering a reserved channel mapping family value
+ SHOULD act as though the value is 255.
</t>
</section>