[mythtv-commits] Ticket #10402: Alternative implementation of CC608zoom; Implement DVD subtitle zoom

[MythTV]

#10402: Alternative implementation of CC608zoom; Implement DVD subtitle zoom
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 Reporter:  ggervasio@…          |           Type:  Patch - Feature
   Status:  new                  |       Priority:  minor
Milestone:  unknown              |      Component:  MythTV - General
  Version:  Unspecified          |       Severity:  medium
 Keywords:                       |  Ticket locked:  0
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 The way text font zoom is implemented for EIA-608 closed captions does not
 work well when the zoom factor is < 100 (I use 60-70) -- there are big
 gaps between lines and the subtitle region is mostly on the left side of
 the screen (not good for captions in which the "speaker" is on the right
 side).

 The first patch attached is an alternative way of using the zoom factor in
 which the entire subtitle region is scaled, centered, and anchored to the
 top or bottom depending on position.

 The second patch implements a similar scheme for DVD/BD subtitles.

 Both changes are available in the "sub_zoom" branch at
 git://github.com/ggervasio/mythtv.git

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Ticket URL: <http://code.mythtv.org/trac/ticket/10402>
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