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Accessibility/Video Text Format Comparison: Difference between revisions
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Accessibility/Video Text Format Comparison (view source)
Revision as of 10:05, 5 July 2010
, 5 July 2010Timed Metadata - markup
m (→Captions) |
(Timed Metadata - markup) |
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Timed slides for a presentations with slide transcripts. | Timed slides for a presentations with slide transcripts. | ||
TTML: | |||
<pre> | |||
<tt xml:lang="en-US" xmlns="http://www.w3.org/ns/ttml"> | |||
<head> | |||
<metadata xmlns:ttm="http://www.w3.org/ns/ttml#metadata"> | |||
<ttm:role>x-subtitles</ttm:role> | |||
<ttm:title>Really Achieving Your Childhood Dreams</ttm:title> | |||
<ttm:name type="full">Randy Pausch</ttm:name> | |||
<ttm:name type="other">Carnegie Mellon University</ttm:name> | |||
<!-- not sure how to specify date and source --> | |||
</metadata> | |||
</head> | |||
<body> | |||
<div> | |||
<!-- Have to use xlink to provide URL hyperlink in TTML --> | |||
<p begin="00:00:00.00" end="00:00:44.00"> | |||
<span xlink:href="intro.png" | |||
xlink:actuate="onLoad" xlink:show="embed" | |||
xmlns:xlink="http://www.w3.org/1999/xlink"></span> | |||
"Really Achieving Your Childhood Dreams" by Randy Pausch, Carnegie Mellon University, | |||
Sept 18, 2007 | |||
</p> | |||
<p begin="00:00:44.00" end="00:01:18.00"> | |||
<span xlink:href="elephant.png" | |||
xlink:actuate="onLoad" xlink:show="embed" | |||
xmlns:xlink="http://www.w3.org/1999/xlink"></span> | |||
The elephant in the room... | |||
</p> | |||
<p begin="00:01:18.00" end="00:02:05.00"> | |||
<span xlink:href="denial.png" | |||
xlink:actuate="onLoad" xlink:show="embed" | |||
xmlns:xlink="http://www.w3.org/1999/xlink"></span> | |||
I'm not in denial... | |||
</p> | |||
</div> | |||
</body> | |||
</tt> | |||
</pre> | |||
WebSRT: | |||
<pre> | |||
; not sure how to specify that this is in en-US | |||
; not sure how to specify that these are timed slides | |||
; not sure how to specify representative images for cues | |||
1 | |||
00:00:00.00 --> 00:00:44.00 | |||
"Really Achieving Your Childhood Dreams" by Randy Pausch, Carnegie Mellon University, | |||
Sept 18, 2007 | |||
2 | |||
00:00:44.00 --> 00:01:18.00 | |||
The elephant in the room... | |||
3 | |||
00:01:18.00 --> 00:02:05.00 | |||
I'm not in denial... | |||
</pre> | |||
| Line 770: | Line 832: | ||
</wmml> | </wmml> | ||
</pre> | </pre> | ||
Analysis: | |||
* TTML doesn't seem to have the metadata markers required to specify Dublin Core. | |||
* WebSRT doesn't have functionality to specify metadata. | |||
* WebSRT doesn't have functionality to specify slides/representative images. | |||