[mythtv-commits] Ticket #3001: MPEG-4 decode errors as of [12645]

[MythTV]

#3001: MPEG-4 decode errors as of [12645]
--------------------+-------------------------------------------------------
 Reporter:  bjm     |        Owner:  janne  
     Type:  defect  |       Status:  new    
 Priority:  major   |    Milestone:  unknown
Component:  mythtv  |      Version:  head   
 Severity:  medium  |   Resolution:         
--------------------+-------------------------------------------------------
Changes (by danielk):

  * owner:  ijr => janne

Comment:

 I didn't see the corrupted frame, but I saw the error message:
 {{{
 2007-01-27 19:57:08.216 NVP: prebuffering pause
 2007-01-27 19:57:10.110 NVP: prebuffering pause
 2007-01-27 19:57:11.330 NVP: prebuffering pause
 2007-01-27 19:57:13.247 NVP: prebuffering pause
 2007-01-27 19:57:15.184 NVP: prebuffering pause
 2007-01-27 19:57:17.160 NVP: prebuffering pause
 2007-01-27 19:57:31.167 NVP: prebuffering pause
 2007-01-27 19:57:34.492 NVP: prebuffering pause
 2007-01-27 19:57:37.142 NVP: prebuffering pause
 [mpeg4 @ 0x2ab8d7f9a530]slice end not reached but screenspace end (-8 left
 AFC7C4, score= -955)
 [mpeg4 @ 0x2ab8d7f9a530]concealing 900 DC, 900 AC, 900 MV errors
 2007-01-27 19:57:55.684 WriteAudio: buffer underrun
 2007-01-27 19:58:14.537 NVP: prebuffering pause
 2007-01-27 19:59:11.168 WriteAudio: buffer underrun
 2007-01-27 19:59:30.194 NVP: prebuffering pause
 2007-01-27 20:00:06.716 WriteAudio: buffer underrun
 2007-01-27 20:00:25.549 NVP: prebuffering pause
 2007-01-27 20:01:03.271 TV: Attempting to change from WatchingLiveTV to
 None
 2007-01-27 20:01:07.521 TV: Changing from WatchingLiveTV to None
 }}}

 The context is there just to show that this didn't happen every minute, so
 it may take a little longer to reproduce on some systems. I didn't get the
 error in 10 minutes with the default MPEG-4 settings, but only after I
 enabled all the extra compression options.

-- 
Ticket URL: <http://cvs.mythtv.org/trac/ticket/3001#comment:1>
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