[mythtv-commits] Ticket #2506: Changeset 11327 causes dropped frames/prebuffering pauses when OSD is drawn.

MythTV mythtv at cvs.mythtv.org
Sun Oct 1 00:20:03 UTC 2006


#2506: Changeset 11327 causes dropped frames/prebuffering pauses when OSD is
drawn.
----------------------------------+-----------------------------------------
 Reporter:  perveilerj at yahoo.com  |       Owner:  ijr    
     Type:  defect                |      Status:  new    
 Priority:  minor                 |   Milestone:  unknown
Component:  mythtv                |     Version:  0.20   
 Severity:  medium                |  
----------------------------------+-----------------------------------------
 After updating to r11358 I started getting prebuffering pauses after
 seeking.  A little more debugging showed that the real problem was putting
 the OSD on the screen.  Using r11358 with r11327 backed out causes the
 problem to go away.

 I don't see the pauses with 480i content, but I do with both 720p and
 1080i (720p more frequently, oddly).  I use the standard decoder and
 OpenGL Video VSync on a 3.0 GHz P4 w/HT and the Chroma OSD.

 Attached logfile is with -v playback.  I start watching a pre-recorded,
 let it run fine for a couple of seconds, push the info button to get the
 OSD, and the pauses and frame drops start up.  The OSD then goes away and
 a second or so later things are OK again.

 Let me know if anything more is needed.

 --Jack

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/2506>
MythTV <http://www.mythtv.org/>
MythTV


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