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ABNF Notation
Session Description
Addressing
generic rules
"a=" SDP Attributes
SDP attributes defined in
RFC 7866 – Session Recording Protocol
RFC 7866
–
Section 7.1.2
–
Section 7.3.2
a=
record
a=
recordpref
attribute
=/
record-attr
/
recordpref-attr
record-attr
=
"
record:
"
indication
indication
=
"
on
" / "
off
" / "
paused
"
recordpref-attr
=
"
recordpref:
"
pref
pref
=
"
on
" / "
off
" / "
pause
" / "
nopreference
"