[mythtv-commits] Ticket #7381: MythTV segfaults when you enter livetv with a HD-PVR

MythTV mythtv at cvs.mythtv.org
Tue Oct 20 18:29:49 UTC 2009


#7381: MythTV segfaults when you enter livetv with a HD-PVR
------------------------------+---------------------------------------------
 Reporter:  danielk           |       Owner:  janne
     Type:  defect            |      Status:  new  
 Priority:  blocker           |   Milestone:  0.22 
Component:  MythTV - General  |     Version:  head 
 Severity:  high              |     Mlocked:  0    
------------------------------+---------------------------------------------
 Due to the large a/v sync discrepancy between audio and video in these
 recordings we attempt to read packets which have not been recorded yet.
 The backtrace is here: http://pastebin.ca/1630300

 If you patch for the segfault using janne's patch:
 http://pastebin.ca/1630316 then you instead get stuck in an infinite loop.

 Somehow NuppelVideoPlayer needs to make sure we don't read past the end of
 the file by taking the hidden frames in avformatdecoder's video queue into
 account.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/7381>
MythTV <http://www.mythtv.org/>
MythTV


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