tag/Format: add %iso8601%

2015-01-22 19:10:15 +01:00
parent 8f2ca8f085
commit 72e44d596f
2 changed files with 32 additions and 0 deletions
--- a/doc/user.xml
+++ b/doc/user.xml
@@ -3192,6 +3192,11 @@ buffer_size: 16384</programlisting>
                  <para>
                    An alternative to <varname>path</varname> which
                    provides a format string referring to tag values.
+
+                    The special tag <varname>iso8601</varname> emits
+                    the current date and time in <ulink
+                    url="https://en.wikipedia.org/wiki/ISO_8601">ISO8601</ulink>
+                    format (UTC).
                    Every time a new song starts or a new tag gets
                    received from a radio station, a new file is
                    opened.  If the format does not render a file