ref: 6d5ba300e587c5940f208fefa8bf564da73fc9a2
parent: 39c6b8064bff54ae7a58947e72ec9b5c91f9a627
author: Ralph Giles <[email protected]>
date: Fri Sep 26 12:56:27 EDT 2014
Clarify that leading '+' is allowed in R128 tags.
--- a/doc/draft-ietf-codec-oggopus.xml
+++ b/doc/draft-ietf-codec-oggopus.xml
@@ -1218,6 +1218,10 @@
An Ogg Opus stream MUST NOT have more than one of each tag, and if present
their values MUST be an integer from -32768 to 32767, inclusive,
represented in ASCII with no whitespace.
+A leading '+' or '-' character is valid.
+Other non-digit characters MUST NOT be present.
+</t>
+<t>
If present, R128_TRACK_GAIN and R128_ALBUM_GAIN MUST correctly represent
the R128 normalization gain relative to the 'output gain' field specified
in the ID header.