ISSUE-64: tts:dynamicFlow - need to clarify what timeline is used by flow timers in B.5
tts:dynamicFlow - need to clarify what timeline is used by flow timers in B.5
- State:
- CLOSED
- Product:
- TTML 1.0
- Raised by:
- Glenn Adams
- Opened on:
- 2009-04-23
- Description:
- I see that the current spec does not indicate what timeline to use for
the purpose of interpreting time expressions in <flowIntervalFunction>,
namely, a <duration> argument to intra() or inter() flow interval functions;
it would seem appropriate that this should be defined to be the same
timeline as used for DFXP content, namely, as determined by ttp:timeBase; in
the case of SMPTE discontinuous (marker) mode, it probably should be real
time, since duration is not well defined on the discontinuous SMPTE
timeline; i will add normative text that calls out these timeline semantics; - Related Actions Items:
- No related actions
- Related emails:
- ISSUE-64: tts:dynamicFlow - need to clarify what timeline is used by flow timers in B.5 [DFXP 1.0] (from sysbot+tracker@w3.org on 2009-04-23)
Related notes:
resolved in TTAF1-DFXP WD Editor's Copy Update - 20090427
Glenn Adams, 27 Apr 2009, 04:03:24Display change log