ISSUE-43: Content Hierarchy Region Mapping Example Code

Content Hierarchy Region Mapping

Content Hierarchy Region Mapping Example Code

State:

CLOSED

Product:

TTML 1.0 (Editorial)

Raised by:

Sean Hayes

Opened on:

2008-12-11

Description:

foreach E in POSTORDER-TRAVERSE ( R )
if CONTENT-ELEMENT? ( E ) and TEMPORALLY-ACTIVE? ( E )
if EMPTY? ( E ) or REGION-OF ( E ) != R and
then PRUNE ( E )

Doesn’t seem right. It doesn’t prune elements which are not temporally active.

Perhaps:

foreach E in POSTORDER-TRAVERSE ( R )
if not CONTENT-ELEMENT? ( E ) or not TEMPORALLY-ACTIVE? ( E )
then PRUNE ( E )
if EMPTY? ( E ) or REGION-OF ( E ) != R and
then PRUNE ( E )

Related Actions Items:

No related actions

Related emails:

1. {agenda} TTWG Meeting 2016-03-10 (from nigel.megitt@bbc.co.uk on 2016-03-08)
2. Agenda for TT telecon 9th April (from Sean.Hayes@microsoft.com on 2009-04-09)

Related notes:

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