[mythtv-commits] Ticket #4274: Teletext subtitle display can slow the OSD.

[MythTV]

#4274: Teletext subtitle display can slow the OSD.
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 Reporter:  pholmes at india.com  |       Owner:  ijr    
     Type:  defect             |      Status:  new    
 Priority:  minor              |   Milestone:  unknown
Component:  mythtv             |     Version:  unknown
 Severity:  low                |     Mlocked:  0      
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 When subtitles via teletext are being used they are normally displayed on
 a very small portion of the screen. The problem is that the teletext draw
 function assumed it had to redraw the entire screen whenever any subtitle
 teletext changed. This was evident when the OSD was doing a fade while a
 subtitle was being displayed.
 The fix is to just show the subtitle section only since the rest of the
 surface is blanked prior to the Draw function being called.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/4274>
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