[mythtv-commits] Ticket #6754: can't swap picture in picture

MythTV mythtv at cvs.mythtv.org
Wed Jul 22 20:19:42 UTC 2009


#6754: can't swap picture in picture
----------------------------------------+-----------------------------------
 Reporter:  niv <nivw2008 at fastmail.fm>  |        Owner:  ijr       
     Type:  defect                      |       Status:  new       
 Priority:  minor                       |    Milestone:  unknown   
Component:  MythTV - General            |      Version:  0.21-fixes
 Severity:  medium                      |   Resolution:            
  Mlocked:  0                           |  
----------------------------------------+-----------------------------------

Comment(by niv <nivw2008 at fastmail.fm>):

 I tried it again and here is the backtrace from the frontend:

 {{{
 2009-07-22 23:16:29.509 Opening audio device 'default'. ch 2(2) sr 32000
 2009-07-22 23:16:29.509 Opening ALSA audio device 'default'.
 [New Thread 0xa6bffb90 (LWP 24967)]
 2009-07-22 23:16:29.661 VideoOutputXv: Desired video renderer 'opengl' not
 available.
                         codec 'NUV RTjpeg' makes 'xv-blit,xshm,xlib,'
 available, using 'xv-blit' instead.
 2009-07-22 23:16:29.671 VideoOutputXv: XVideo Adaptor Name: 'ATI Radeon
 Video Overlay'
 2009-07-22 23:16:29.884 OSD Theme Dimensions W: 640 H: 480
 [New Thread 0xad587b90 (LWP 24973)]
 2009-07-22 23:16:31.829 The realtime priority setting is not enabled.
 2009-07-22 23:16:31.833 FilterManager: failed to load filter 'none', no
 such filter exists
 2009-07-22 23:16:31.833 Couldn't load deinterlace filter none
 2009-07-22 23:16:31.835 Video timing method: USleep with busy wait
 [New Thread 0xabeb1b90 (LWP 24974)]
 [New Thread 0xa9c9fb90 (LWP 24975)]
 2009-07-22 23:16:32.096 Searching for frame header.
 2009-07-22 23:16:33.527 Broken packet: S 279671744
 2009-07-22 23:16:33.537 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:33.577 Searching for frame header.
 2009-07-22 23:16:35.139 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:36.740 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:36.841 Broken packet: T 1598029852
 2009-07-22 23:16:36.891 Searching for frame header.
 2009-07-22 23:16:37.470 Searching for frame header.
 2009-07-22 23:16:38.342 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:39.144 Broken packet: D 570302584
 2009-07-22 23:16:39.195 Searching for frame header.
 2009-07-22 23:16:39.952 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:40.292 Broken packet: X 34537947
 2009-07-22 23:16:40.342 Searching for frame header.
 2009-07-22 23:16:41.555 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:41.572 Broken packet: A 822624272
 2009-07-22 23:16:41.623 Searching for frame header.
 2009-07-22 23:16:41.886 WriteAudio: buffer underrun
 2009-07-22 23:16:42.062 Searching for frame header.
 2009-07-22 23:16:43.158 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:43.615
 RingBuf(myth://192.168.14.72:6543/1708_20090722231617.nuv): Waited 1.0
 seconds for data to become available...
 2009-07-22 23:16:43.615 Checking to see if there's a new livetv program to
 switch to..
 2009-07-22 23:16:44.618
 RingBuf(myth://192.168.14.72:6543/1708_20090722231617.nuv): Waited 2.0
 seconds for data to become available...
 2009-07-22 23:16:44.618 Checking to see if there's a new livetv program to
 switch to..
 2009-07-22 23:16:44.761 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:46.362 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:46.629
 RingBuf(myth://192.168.14.72:6543/1708_20090722231617.nuv): Waited 4.0
 seconds for data to become available...
 2009-07-22 23:16:46.629 Checking to see if there's a new livetv program to
 switch to..
 2009-07-22 23:16:47.964 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:49.565 NVP: Prebuffer wait timed out 10 times.
 2009-07-22 23:16:50.074 TV: Attempting to change from WatchingLiveTV to
 None

 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0xa923ab90 (LWP 24966)]
 0xb76db2a8 in RingBuffer::ReadFromBuf (this=0xb1e1db88, buf=0xa6c00030,
     count=3112948, peek=false) at RingBuffer.cpp:1051
 1051    RingBuffer.cpp: No such file or directory.
         in RingBuffer.cpp

 }}}
  bt
 #0  0xb76db2a8 in RingBuffer::ReadFromBuf (this=0xb1e1db88,
 buf=0xa6c00030,
     count=3112948, peek=false) at RingBuffer.cpp:1051
 #1  0xb76dcc6d in RingBuffer::Read (this=0xb1e1db88, buf=0xa6c00030,
     count=5452792) at RingBuffer.cpp:1111
 #2  0xb79c037d in NuppelDecoder::GetFrame (this=0x8e87230, avignore=0)
     at nuppeldecoder.cpp:1112
 #3  0xb798557c in NuppelVideoPlayer::GetFrameNormal (this=0x8f2ca68,
     onlyvideo=0) at NuppelVideoPlayer.cpp:1398
 #4  0xb798b426 in NuppelVideoPlayer::GetFrame (this=0x8f2ca68,
 onlyvideo=0,
     unsafe=false) at NuppelVideoPlayer.cpp:1483
 #5  0xb799938a in NuppelVideoPlayer::StartPlaying (this=0x8f2ca68)
     at NuppelVideoPlayer.cpp:3635
 #6  0xb794f055 in SpawnDecode (param=0x8f2ca68) at tv_play.cpp:492
 #7  0xb5e8518b in start_thread () from /lib/libpthread.so.0
 #8  0xb5cf99ee in clone () from /lib/libc.so.6

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/6754#comment:1>
MythTV <http://www.mythtv.org/>
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