[mythtv-commits] Ticket #2805: *png not created for new recording & causes crash when doing "select recording to watch"

[MythTV]

#2805: *png not created for new recording & causes crash when doing "select
recording to watch"
-------------------------------------+--------------------------------------
 Reporter:  mikpolniak at adelphia.net  |       Owner:  ijr    
     Type:  defect                   |      Status:  new    
 Priority:  minor                    |   Milestone:  unknown
Component:  mythtv                   |     Version:  head   
 Severity:  medium                   |  
-------------------------------------+--------------------------------------
 I had a new recording that ended at 18:30 and at 18:49 i went to "select a
 recording to watch" in the menu and mythbackend crashed with this in the
 mythbackend log:

 2006-12-14 18:49:56.035 adding: DFI-1 as a remote file transfer
 2006-12-14 18:49:56.540 RingBuf(/archive/1/1231_20061214180000.mpg.png):
 Could not open /archive/1/1231_20061214180000.mpg.png.
 2006-12-14 18:49:56.547 MythSocket(921f10:-1): writeStringList: Error,
 socket went unconnected.

 and mythfrontend:

 [mpeg2video @ 0x2b9894f65890]invalid mb type in I Frame at 0 44
 [mpeg2video @ 0x2b9894f65890]Warning MVs not available
 [mpeg2video @ 0x2b9894f65890]get_buffer() failed (stride changed)
 2006-12-14 18:49:56.900 AFD Error: Unknown decoding error
 [mpeg2video @ 0x2b9894f65890]get_buffer() failed (stride changed)
 2006-12-14 18:49:57.030 AFD Error: Unknown decoding error
 [mpeg2video @ 0x2b9894f65890]get_buffer() failed (stride changed)
 2006-12-14 18:49:57.116 AFD Error: Unknown decoding error
 [mpeg2video @ 0x2b9894f65890]get_buffer() failed (stride changed)
 2006-12-14 18:49:57.202 AFD Error: Unknown decoding error
 [mpeg2video @ 0x2b9894f65890]get_buffer() failed (stride changed)
 2006-12-14 18:49:57.299 AFD Error: Unknown decoding error
 *** glibc detected *** free(): invalid next size (normal):
 0x0000000000f4e3d0 ***
 /home/mike/.xinitrc: line 13: 24878 Aborted
 /usr/bin/mythfrontend 2>&1

 The png file '1231_20061214180000.mpg.png' was never created and
 /archive/1 is in my Default Storage Group:

 ls -al  /archive/1 |grep 20061214 -->shows only:

 -rw-r--r-- 1 root root 4137837888 2006-12-14 18:30 1231_20061214180000.mpg

 If i disable 'Display Thumbnail Preview" then of course the problem goes
 away.
 I am using version svn 12209

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Ticket URL: <http://svn.mythtv.org/trac/ticket/2805>
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