[mythtv-commits] Ticket #3035: 1080i source material playback results in solid blue video with Via-XvMC

[MythTV]

#3035: 1080i source material playback results in solid blue video with Via-XvMC
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 Reporter:  midl_man at yahoo.com  |       Owner:  ijr    
     Type:  defect              |      Status:  new    
 Priority:  minor               |   Milestone:  unknown
Component:  mythtv              |     Version:  0.20   
 Severity:  medium              |  
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 FC6 on a Via EPIA-SP13000 (CN400 chipset).  1080i source material from a
 recorded ATSC broadcast plays back perfectly using Xine though curiously I
 must use the "xxmc" (nVidia XvMC) plugin as opposed to "xvmc" as the later
 doesn't play smooth while the former does.  This demonstrates that the HW
 is capable of HD decode (and that for some reason it likes to be treated
 like nVidia HW -- at least by Xine).

 With the same source material and a current 0.20-fixes snapshot compiled
 with xvmc and xvmc-pro, audio plays fine but the video is displayed as
 solid blue when using Via-XvMC.  Out of curiosity I tried playing back
 with normal XvMC and the same source decodes/displays properly rather than
 displaying solid blue but it plays in short bursts.

 Other source material such as 720p and DVD decodes properly with Via-XvMC.
 Adjusting playback properties such as bob/no deinterlacing has no visual
 effect on the 1080i results.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/3035>
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