ISSUE-140: @dur - clock time

@dur - clock time

State:
CLOSED
Product:
TTML 1.0 (Editorial)
Raised by:
Glenn Adams
Opened on:
2009-07-05
Description:
should the @dur attribute be restricted to offset-time expressions? i.e., excluding clock-time expressions?
Related Actions Items:
No related actions
Related emails:
  1. ISSUE-140: @dur - clock time [DFXP 1.0] (from sysbot+tracker@w3.org on 2009-07-05)

Related notes:

no change required; the use of clock-time expressions is permitted by SMIL with the @dur attribute, and such usage appears to be well defined, in the sense that when used with dur, the clock-time takes on the meaning of a difference between two clock times;

Glenn Adams, 20 Jul 2009, 06:52:44

reopening this issue: rather than just closing without any change, should add informative note to @dur explaining intended interpretation of clock-time;

Glenn Adams, 20 Jul 2009, 07:07:42

resolved in TTAF1-DFXP Editor's Copy Update - 20090720 - add note clarifying semantics

Glenn Adams, 24 Jul 2009, 00:06:37

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