[mythtv-commits] Ticket #10396: Periodical, short audio artifacts in one the channels when upmixing to 5.1

MythTV noreply at mythtv.org
Thu Mar 1 20:19:27 UTC 2012


#10396: Periodical, short audio artifacts in one the channels when upmixing to 5.1
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     Reporter:  blazej.lewcio@…               |      Owner:  jyavenard
         Type:  Bug Report - General          |     Status:  new
     Priority:  minor                         |  Milestone:  unknown
    Component:  MythTV - Audio Output         |    Version:  Unspecified
     Severity:  medium                        |   Keywords:  upmixing
Ticket locked:  0                             |
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 When using upmixing to 5.1, I get a periodical audio artifacts in one of
 the left channels. It appears approx. every 16 s, and takes approx. 1 s
 (or less). It sounds like a mix of stuttering and oscillation (short
 circuit) between the central and affected speaker. It seems to be
 independent from the content. It appear whether I watch speech only (news)
 or speech with music background (movies).

 It happens only with Live TV, in my case DVB-T. It does not happen with
 MythVideo. Also, I don't get the artifacts after starting Live TV
 directly, but first when I switch the channels. I suspect, it can be
 reproduced when I switch the channel and than go back to the initial
 channel again.

 I use #182496.

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Ticket URL: <http://code.mythtv.org/trac/ticket/10396>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center


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