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Generic URI
ABNF Notation
Session Description
Addressing
generic rules
"a=" SDP Attributes
SDP attributes defined in
RFC 5762 – Service code associated to a DCCP connection
RFC 5762
–
Section 5.2
a=
dccp-service-code
attribute-fields
=/
dccp-service-attr
dccp-service-attr
=
%x61 "
=dccp-service-code:
"
service‑code
CRLF
service-code
=
hex‑sc
/
decimal‑sc
/
ascii‑sc
hex-sc
=
%x53 %x43 "
=
" %x78 *
HEXDIG
decimal-sc
=
%x53 %x43 "
=
" *
DIGIT
ascii-sc
=
%x53 %x43 "
:
" *
sc‑char
sc-char
=
%d42‑43 / %d45‑47 / %d63‑90 / %d95 / %d97‑122