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Accessibility/Video a11y requirements: Difference between revisions
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Accessibility/Video a11y requirements (view source)
Revision as of 07:49, 8 November 2008
, 8 November 2008added layout information for karaoke
(added layout information) |
(added layout information for karaoke) |
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| Line 158: | Line 158: | ||
** remove spoken words from audio track and add timed text track | ** remove spoken words from audio track and add timed text track | ||
** similar to subtitles with style information | ** similar to subtitles with style information | ||
Layout: | |||
* karaoke text is rendered anywhere over the video screen | |||
* karaoke texts often overlap in time, e.g. two lines of text are used to alternatively display the next line of lyrics | |||
* karaoke text sometimes scrolls | |||
* karaoke text is consecutively coloured as the words are being sung | |||
* karaoke text is sometimes coloured differently for different people | |||
MULTIPLEX INTO OGG: as timed text track | MULTIPLEX INTO OGG: as timed text track | ||
=== Requirements for archiving === | === Requirements for archiving === | ||