6 User Agent Conformance

26.2463GPP3GPP SMIL language profileRelease 17Transparent end-to-end Packet-switched Streaming Service (PSS)TS

A conforming 3GPP SMIL user agent shall be a conforming SMIL Basic User Agent.

A conforming user agent shall implement the semantics 3GPP SMIL as described in clauses 7 and 8 (including subclauses).

A conforming user agent shall recognise

– the URIs of all included SMIL 2.0 modules;

– the URI http://www.3gpp.org/SMIL20/PSS6/ as referring to all modules and semantics of the version of the 3GPP SMIL profile described in Release 6 in the present document;

– the URI http://www.3gpp.org/SMIL20/PSS5/ as referring to all modules and semantics of the version of the 3GPP SMIL profile described in Release 5 of document [3];

– the URI http://www.3gpp.org/SMIL20/PSS4/ as referring to all modules and semantics of the 3GPP SMIL profile defined in Release 4 of document [3].

NOTE: The difference between release 4 and release 5 is that the BasicTransitions module has been added in release 5. Releases 4 and 5 are defined in [3].

NOTE: The difference between release 5 and release 6 is that the MediaParameter module and additional specification on the ContentControl module systemComponent test attribute have been added in release 6. Release 5 is defined in [3].