[mythtv-commits] Ticket #3688: MythDVD crashes on svn-versions >= 13775

MythTV mythtv at cvs.mythtv.org
Sun Jul 1 17:16:33 UTC 2007


#3688: MythDVD crashes on svn-versions >= 13775
-----------------------+----------------------------------------------------
 Reporter:  anonymous  |        Owner:  ijr     
     Type:  defect     |       Status:  reopened
 Priority:  minor      |    Milestone:  0.21    
Component:  mythtv     |      Version:          
 Severity:  medium     |   Resolution:          
  Mlocked:  0          |  
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Comment(by stuartm):

 You don't need to compile all 200. Install ccache if you haven't already,
 it will save you a lot of time. Then try a binary search, that means
 picking the version between the broken and working ones, repeating until
 you've narrowed it down to one. That way you only try maybe 5 revisions to
 find the culprit.

 However as Paul suggests it's most likely the ffmpeg re-sync and something
 to do with the processor optimisations for your CPU. The segfault is
 occuring the in SSE fast fourier transform calculations.

 Are you compiling with --enable-proc-opt?

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/3688#comment:6>
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