[mythtv-commits] Ticket #12837: livetv: looped image playback after channel/program change

[MythTV]

#12837: livetv: looped image playback after channel/program change
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 Reporter:  warpme@…                 |          Owner:  jyavenard
     Type:  Bug Report - General     |         Status:  new
 Priority:  minor                    |      Milestone:  unknown
Component:  MythTV - Video Playback  |        Version:  Master Head
 Severity:  medium                   |     Resolution:
 Keywords:                           |  Ticket locked:  0
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Comment (by pbennett):

 It looks like it is getting an error decoding every frame after the
 channel change. Then because frames are not decoded it is playing what is
 left in the buffer and that is the last few frames over and over.

 In your output you can see it is calling !InitVideoCodec after each
 channel change. This proves it is already resetting VDPAU each time, as
 you suggested. Also after the !InitVideoCodec log message you can see
 "Opened codec 0x2cd9ee0, id(H264) type(Video)" each time.

 I wonder if the codec is closed before being opened again. There is no log
 message for closing codec.

 I cannot test your situation because all of my channels are encrypted and
 I cannot switch channels to the same multiplex without complete retuning
 being done. Also we have only 720p H264 channels.

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Ticket URL: <https://code.mythtv.org/trac/ticket/12837#comment:5>
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