[mythtv-commits] Ticket #11443: DVD menu highlight disappears almost as soon as it is shown.

[MythTV]

#11443: DVD menu highlight disappears almost as soon as it is shown.
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 Reporter:  peper03@…    |           Type:  Patch - Bug Fix
   Status:  new          |       Priority:  major
Milestone:  unknown      |      Component:  MythTV - DVD Playback
  Version:  Master Head  |       Severity:  medium
 Keywords:               |  Ticket locked:  0
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 A side-effect of [3194b9f481] is that 'fps' is no longer set at the end of
 AvFormatDecoder::ScanStreams.  When a new subpicture stream is
 encountered, ScanStreams is called but 'fps' is always set to zero even
 when video streams should be ignored.

 The mismatch between 'fps' and the detected frame-rate is eventually
 detected in AvFormatDecoder::MpegPreProcessPkt, which in turn eventually
 leads to the video output being re-initialised, which causes captions
 (i.e. subpictures) to be cleared.

 The attached patch ensures that 'fps' is not touched unless video streams
 should be scanned.

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Ticket URL: <http://code.mythtv.org/trac/ticket/11443>
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