[mythtv-commits] Ticket #5431: Jitter/speed pulsing when playing PAL 25Hz/50Hz source on 60Hz display

MythTV mythtv at cvs.mythtv.org
Thu Jun 12 10:58:30 UTC 2008


#5431: Jitter/speed pulsing when playing PAL 25Hz/50Hz source on 60Hz display
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 Reporter:  lists at benlancaster.co.uk  |       Owner:  ijr 
     Type:  defect                    |      Status:  new 
 Priority:  major                     |   Milestone:  0.22
Component:  mythtv                    |     Version:  0.21
 Severity:  medium                    |     Mlocked:  0   
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 Symptoms as described in this (old) thread:

 http://www.mythtv.org/pipermail/mythtv-dev/2004-December/029601.html

 Rationale: Most LCD TV's are incapable of anything less than 60Hz
 modelines over VGA, which is a big problem for UK users since most (all?)
 TV over here is 25Hz/50Hz PAL.

 Are there any framerate up-scaling techniques that can be used to overcome
 this? I noticed that mplayer does not exhibit the same symptoms.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/5431>
MythTV <http://www.mythtv.org/>
MythTV


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