[mythtv-commits] Ticket #13580: Failed to initialize a/v sync

[MythTV]

#13580: Failed to initialize a/v sync
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 Reporter:  Jarno Suni            |          Owner:  (none)
     Type:  Bug Report - General  |         Status:  new
 Priority:  blocker               |      Milestone:  needs_triage
Component:  MythTV - General      |        Version:  v30-fixes
 Severity:  high                  |     Resolution:
 Keywords:                        |  Ticket locked:  0
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Comment (by Jarno Suni):

 I do not understand the cause of
 E  Player(0): Video sync method can't support double framerate (refresh
 rate too low for 2x deint)

 The refresh rate is 50Hz and TV content has 25 Hz frame rate and it is
 interlaced.
 If I change refresh rate to 60Hz, I see

 2020-02-09 08:49:41.781754 I  VidOutVDPAU: Enabled deinterlacing.
 2020-02-09 08:49:41.781811 E  VSYNC: DRMVideoSync: VBlank ioctl did not
 work, unimplemented in this driver?
 2020-02-09 08:49:41.781857 E  VSYNC: RTCVideoSync: Could not open
 /dev/rtc:
                         eno: Permission denied (13)
 2020-02-09 08:49:41.789749 I  Player(1): Video timing method: USleep with
 busy wait
 2020-02-09 08:49:41.789774 I  Player(1): Display Refresh Rate: 59.999
 Video Frame Rate: 29.970
 2020-02-09 08:49:41.789794 I  Player(1): SetFrameInterval ps:1 scan:1

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Ticket URL: <https://code.mythtv.org/trac/ticket/13580#comment:1>
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