[mythtv-commits] Ticket #7415: New and old frames alternately flash during seek with VDPAU render and deint and FFmpeg decode

[MythTV]

#7415: New and old frames alternately flash during seek with VDPAU render and
deint and FFmpeg decode
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 Reporter:  marklgoldberg@…          |       Owner:  janne  
     Type:  defect                   |      Status:  new    
 Priority:  minor                    |   Milestone:  unknown
Component:  MythTV - Video Playback  |     Version:  unknown
 Severity:  medium                   |     Mlocked:  0      
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 Because FFmpeg handles corrupted files better, Myth is set up to use VDPAU
 for the renderer and deinterlacing and FFmpeg to decode the MPEG-2 video.
 When seeking in 1080i 30 fps interlaced content, the new and old frames
 alternate, causing a flashing effect. A portion of mythfrontend.log with
 VDPAU debugging is attached. A short 60fps video of the effect is also
 available but it is about 6 Meg. If the video is played frame by frame it
 looks like possibly some of the the frames during the seek are made up of
 one field from the old frame and one field from the new frame. When using
 all VDPAU, seeking looks normal.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/7415>
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