[mythtv-commits] Ticket #13459: v30.0 - multiple frontends - audio plays as white noise on playback of transcoded files

[MythTV]

#13459: v30.0 - multiple frontends - audio plays as white noise on playback of
transcoded files
---------------------------------------+--------------------------
     Reporter:  robbak                 |      Owner:  JYA
         Type:  Bug Report - General   |     Status:  new
     Priority:  minor                  |  Milestone:  needs_triage
    Component:  MythTV - Audio Output  |    Version:  v30-fixes
     Severity:  medium                 |   Keywords:
Ticket locked:  0                      |
---------------------------------------+--------------------------
 On upgrading to version v30.0, playback of many existing transcoded
 recordings fails. The video plays slow, and the audio is replaced with
 generic white noise.

 Problematic files, as far as I can see, are in .nuv format. .asx streams
 of problematic files play fine in mpv. Playback indicates that these files
 have mp3 audio, unlike normal files which use mp2:

 (+) Video --vid=1 (mpeg4 720x576 25.000fps)
 (+) Audio --aid=1 (mp3 2ch 48000Hz)

 Transcoded files that play fine are in .mpeg format, and contain this
 data:

  (+) Video --vid=1 (mpeg2video 720x576 25.000fps)
  (+) Audio --aid=1 (mp2 2ch 48000Hz)
      Audio --aid=2 (ac3 2ch 48000Hz)

-- 
Ticket URL: <https://code.mythtv.org/trac/ticket/13459>
MythTV <http://www.mythtv.org>
MythTV Media Center