[mythtv-commits] Ticket #12717: LiveTV stutters until a channel change

[MythTV]

#12717: LiveTV stutters until a channel change
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 Reporter:  Neil Salstrom <salstrom@…>  |          Owner:  jyavenard
     Type:  Bug Report - General        |         Status:  assigned
 Priority:  minor                       |      Milestone:  29.0
Component:  MythTV - General            |        Version:  0.28.0
 Severity:  medium                      |     Resolution:
 Keywords:  LiveTV stutter              |  Ticket locked:  0
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Comment (by markspieth):

 I see 3 possible problems with the original commit:
 * most likely: GetTrackCount(video) may be wrong/0 due to subtle errors
 thus causing the stream in question never to recover
 * 2nd likely: when the video buffers fill (bDisplayFrame), displaying no
 longer happens causing a backlog and preventing AVsync from doing its job.
 This would be repeatable for each channel viewed as the AV delay would be
 a factor.
 * less likely: PauseAudioUntilBuffered could go before UnpauseLiveTV. This
 would make it less likely to require resync immediately after starting.

 The rest appear to fine or cosmetic.

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Ticket URL: <https://code.mythtv.org/trac/ticket/12717#comment:7>
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