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ABNF Notation
Session Description
Addressing
generic rules
"a=" SDP Attributes
SDP attributes defined in
RFC 7826 – RTSP 2.0
RFC 7826
–
Section 20.3
a=
control
a=
range
a=
mtag
attribute-fields
=/
control‑attribute
/
a‑range‑def
/
a‑mtag‑def
control-attribute
=
"
a=control:
" *
SP
RTSP‑REQ‑Ref
CRLF
a-range-def
=
"
a=range:
"
ranges‑spec
CRLF
a-mtag-def
=
"
a=mtag:
"
message‑tag
CRLF