[mythtv-commits] Ticket #8731: DVB-T scan: muxes not tuned during full scan but tuned using NIT info

[MythTV]

#8731: DVB-T scan: muxes not tuned during full scan but tuned using NIT info
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 Reporter:  Nick Morrott <knowledgejunkie (at)   |          Owner:  stuarta
  gmail (dot) com>                               |         Status:
     Type:  Bug Report - General                 |  assigned
 Priority:  minor                                |      Milestone:  unknown
Component:  MythTV - Channel Scanner             |        Version:  Master
 Severity:  medium                               |  Head
 Keywords:  dvb-t missing multiplexes full scan  |     Resolution:
                                                 |  Ticket locked:  0
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Comment (by dekarl@…):

 Comparing both sets of tuning parameters suggests that the auto detection
 of one of the parameters does not work.
 {{{
 DVBChan(1:/dev/dvb/adapter102/frontend0): New Params: 634166670   auto 0
 auto auto 8 a 1/32 n v fec: auto msys: UNDEFINED rolloff: 0.35
 DVBChan(1:/dev/dvb/adapter102/frontend0): New Params: 634166670 qam_16 a
 3/4  3/4 8 2 1/32 n v fec: auto msys: UNDEFINED rolloff: 0.35
 }}}
 The proper fix involves querying the driver's/device's capabilities and
 try all combinations of parameters where autodetection is not supported.

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Ticket URL: <http://code.mythtv.org/trac/ticket/8731#comment:3>
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