_relaxed
in the name) is a protocol,
derived from another protocol, where the recognition is in some way "relaxed", for example by some checks being left out.
For example, a checksum may be just reported by its value, instead of being checked
(possibly leading to the decode being considered as invalid).
This can be useful for identifying imperfectly learned, or otherwise flawed IR signals.
It should normally be marked decode-only
, since rendering is normally meaningless.