[mythtv-commits] Ticket #12191: Livetv: Many stream interruptions

[MythTV]

#12191: Livetv: Many stream interruptions
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 Reporter:  xyz@…                         |          Owner:
     Type:  Bug Report - General          |         Status:  new
 Priority:  major                         |      Milestone:  unknown
Component:  MythTV - DVB                  |        Version:  0.27.1
 Severity:  medium                        |     Resolution:
 Keywords:  interruptions,dvb s2,live-tv  |  Ticket locked:  0
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Comment (by xyz@…):

 - Yes, other recordings play well. even 1080p content. If i record an HD
 stream, p.e. the actual soccer WM in HD, it has got the errors also in the
 record.

 - The log was "all,nosql"

 The hardware is quiet strong, AMD X4(3.7 GHz), 8GB RAM, GForce9800GTX2,
 Tevii S480.
 top and iotop do not show any peaks while having such an issue, so i don't
 think it's related to performance.
 I doublechecked now in windows and there i get only audio breaks but not
 video breaks, so I guess it could perhaps be also related to the driver.

 My guesses are:
 a) Some kind of "stackoverflow" and restart in mpeg processing
 b) An issue with the DVB-S2 card, that was not with 12.04LTS
 c) An issue with the satelite stream quality (what should be the values at
 least while scanning to be sure, it's enough input quality?)

 Question for me is, how i can figure out, if it is
 - sat dish/multiplexer vs
 - dvb kernel driver vs
 - tevii dvb-s2 driver vs
 - mpeg processing vs
 - display

 So many screws.... :(

 Best regards
 QD

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Ticket URL: <https://code.mythtv.org/trac/ticket/12191#comment:2>
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