ISSUE-272: Definitions of Related Media Object Region and Presentation Processor conflict

nigel

Definitions of Related Media Object Region and Presentation Processor conflict

State:

CLOSED

Product:

Raised by:

Nigel Megitt

Opened on:

2013-08-15

Description:

The new term Presentation Processor specifies that its purpose is to lay out TTML content. The new term Related Media Object is in general not a TTML document, however the definition of Related Media Object Region describes the region in which a Presentation Processor presents the related media object.

Presentation processors, by this definition, do not present related media objects, so these definitions conflict with each other.

I suggest rewording the definition for Related Media Object Region to:

When a non-null Related Media Object exists, the region of this media object, expressed in the coordinates used within the Document Instance that is associated with the related media object.

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Related emails:

1. ISSUE-272 (nigel): Definitions of Related Media Object Region and Presentation Processor conflict [TTML 1.0] (from sysbot+tracker@w3.org on 2013-08-15)

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