[mythtv-commits] Ticket #5113: Time Stretch Freezes Video with Some Recordings

[MythTV]

#5113: Time Stretch Freezes Video with Some Recordings
-----------------------------------------+----------------------------------
 Reporter:  Matt S <skd5aner at gmail.com>  |       Owner:  ijr    
     Type:  defect                       |      Status:  new    
 Priority:  minor                        |   Milestone:  unknown
Component:  mythtv                       |     Version:  head   
 Severity:  medium                       |     Mlocked:  0      
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 I've noticed that on a frequent basis, I'm not longer able to utilize time
 stretch on several of my recordings.  It appears to be on HD recordings,
 as I haven't seen the issue appear with SD recordings.  I've attached a
 log with mythfrontend -v playback.

 I played the file back twice.  The first time, when I enabled timestretch,
 it froze for about 3 seconds then played maybe 2FPS after that.  I then
 exited and replayed the same recording, enabled timestretch, and video
 froze until I exited again.

 When increasing timestretch above 1.0, the picture will freeze but the
 sound will continue to play.  You can hear the speed of the sound
 increase, so time stretch is working there.  To fix the issue, I have to
 exit the recording and watch it at 1.0.  Many of my other recordings act
 fine with timestretch (HD and SD) and timestretch has worked great in the
 past on this hardware in previous versions.  However, this appears to
 happen very frequently now.


 mythfrontend --version
 Please include all output in bug reports.
 MythTV Version   : 16586
 MythTV Branch    : trunk
 Library API      : 0.22.20080313-2
 Network Protocol : 40
 Options compiled in:
  linux release using_oss using_alsa using_arts using_jack using_backend
 using_dbox2 using_dvb using_firewire using_frontend using_hdhomerun
 using_iptv using_ivtv using_joystick_menu using_lirc using_opengl_vsync
 using_opengl_video using_v4l using_x11 using_xrandr using_xv using_xvmc
 using_xvmc_opengl using_bindings_perl using_bindings_python using_opengl
 using_ffmpeg_threads using_libavc_5_3 using_live using_xvmc_pbuffer

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Ticket URL: <http://svn.mythtv.org/trac/ticket/5113>
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