[mythtv-commits] Ticket #1765: DVD button highlight scales incorrectly if OSD size != video size

[MythTV]

#1765: DVD button highlight scales incorrectly if OSD size != video size
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 Reporter:  david.asher at caviumnetworks.com  |       Owner:  skamithi
     Type:  defect                          |      Status:  new     
 Priority:  minor                           |   Milestone:          
Component:  mythtv                          |     Version:          
 Severity:  low                             |  
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 If the OSD size is not the same as the video size when using the internal
 player to play a DVD, the menu button highlights are the wrong size and in
 the wrong position.  In my case the ChromaKey OSD causes this -- my output
 resolution is 1280x720 (and therefore the OSD size is 1280x720), and the
 DVD video is 720x480.  This patch (mostly) fixes the scaling logic.
 Over/Underscan is still not handled correctly.  And, of course, there are
 rounding issues.  But, it is a LOT better.

 Because the ChromaKey OSD can't handle blending, the highlight will
 obscure the video image below -- which can make some menus less pretty,
 but I don't see a way to fix that.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/1765>
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