[mythtv-commits] Ticket #13326: DVD Playback fails in master

[MythTV]

#13326: DVD Playback fails in master
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 Reporter:  Peter Bennett          |          Owner:  Peter Bennett
     Type:  Patch - Bug Fix        |         Status:  closed
 Priority:  minor                  |      Milestone:  30.0
Component:  MythTV - DVD Playback  |        Version:  Master Head
 Severity:  medium                 |     Resolution:  Fixed
 Keywords:                         |  Ticket locked:  0
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Comment (by jpilk):

 I hadn't been conscious of DVD playback problems in MythTV, although I
 have a large collection of MythArchive creations.  I suppose mostly they
 have been played back, if at all, on other systems and any problems were
 just accepted as part of the DVD experiemce.  They weren't frequent.

 But I just took a random example and tried it with F27 master cc60867 with
 nvidia 396.54 VDPAU High Quality, and playback consistently fails at one
 position:

 Player(0): waiting for video buffers

 followed by sequences of

 Player(0): Waited xxxx ms for video buffers <diagnostic code value>

 Eventually it quits with 'Video frame buffering failed too many times'
 I also see 'DVDRB: Failed to read block: Error reading from DVD' but that
 might be after some button pushes.

 VLC 3.0.4 seemed to cope ok, and MythTV played a K3b-recovered .iso image,
 as a Video, without problems. My disks are burned from an image including
 checkisomd5, and the recovered image is good.

 F27 real DVD playback fails at the same point on this disk for VDPAU HD or
 Normal, or just Normal.

 Playing the same disk is OK on the el7 box at master 11d426bd49b with old
 intel q33 graphics.

 I've just reverted on F27 to 4651002fc0c and VDPAU HQ.  That fails too.

 I don't know how many of my disks might be affected by this...

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Ticket URL: <https://code.mythtv.org/trac/ticket/13326#comment:3>
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