From a8186ab7b78735a9de9d54890994aea134d698b7 Mon Sep 17 00:00:00 2001
From: Pierre Lemieux Document Instance. See Section 2.2 at [[!TTML1]]. Document Interchange Context. See Section 2.2 at [[!TTML1]]. Document Processing Context. See Section 2.2 at [[!TTML1]]. Intermediate synchronic document. See Section 9.3.2 at [[!TTML1]]. Processor. Either a Presentation processor or a Transformation processor. The Image Profile consists of Sections and . For the purpose of content processing, the determination of the resolved
+ profile SHOULD take into account both the signaled profile, as defined
+ in , and profile metadata, as designated by either (or both)
+ the Document Interchange Context or (and) the Document Processing
+ Context, which MAY entail inspecting document content. If the resolved profile is a not a profile supported by the Processor
+ but is feasibly interoperable with the Text Profile, then the resolved
+ profile is the Text Profile; otherwise, if the resolved profile is a not
+ a profile supported by the Processor but is feasibly interoperable with
+ the Image Profile, then the resolved profile is the Image Profile. If the resolved profile is a profile supported by the Processor, then
+ the Processor SHOULD process the Document Instance according to the
+ resolved profile. If the resolved profile is neither Text Profile nor
+ Image Profile, processing is outside the scope of this specification. If the resolved profile is undetermined or not supported by the
+ Processor, then the Processor SHOULD nevertheless process the Document
+ Instance using one of its supported profiles, with a preference for the
+ Text Profile over the Image Profile; otherwise, processing MAY be
+ aborted.Terms and Definitions
Image Profile
Profile Resolution Semantics
+
+
+ Profile Resolution Semantics
the Document Interchange Context or (and) the Document Processing
Context, which MAY entail inspecting document content.
If the resolved profile is a not a profile supported by the Processor +
If the resolved profile is not a profile supported by the Processor but is feasibly interoperable with the Text Profile, then the resolved - profile is the Text Profile; otherwise, if the resolved profile is a not + profile is the Text Profile; otherwise, if the resolved profile is not a profile supported by the Processor but is feasibly interoperable with the Image Profile, then the resolved profile is the Image Profile.