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ABNF Notation
Session Description
Addressing
generic rules
"a=" SDP Attributes
SDP attributes defined in
RFC 7006 – Miscellaneous Capabilities Negotiation
RFC 7006
–
Section 3.1
a=
bcap
a=
ccap
a=
icap
attribute
=/
bcap-attr
/
ccap-attr
/
icap-attr
bcap-attr
=
"
bcap:
"
bw-cap-num
1*
WSP
bwtype
"
:
"
bandwidth
bw-cap-num
=
1*10(
DIGIT
)
ccap-attr
=
"
ccap:
"
conn-cap-num
1*
WSP
nettype
SP
addrtype
SP
connection-address
conn-cap-num
=
1*10(
DIGIT
)
; 1 to 2^31-1, inclusive
icap-attr
=
"
icap:
"
title-cap-num
1*
WSP
text
title-cap-num
=
1*10(
DIGIT
)