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[Bug 1424109] Re: Fails to play media files contained in Qt resource packs

 

We should give this a test with Qt 5.5. If it still doesn't work, then
the bug is definitely with qtubuntu-media. media-hub should not be the
layer to interpret this very Qt-specific URI prefix.

** Changed in: qtubuntu-media (Ubuntu)
       Status: Opinion => Confirmed

** Also affects: canonical-devices-system-image
   Importance: Undecided
       Status: New

** Changed in: canonical-devices-system-image
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1424109

Title:
  Fails to play media files contained in Qt resource packs

Status in Canonical System Image:
  Confirmed
Status in qtubuntu-media package in Ubuntu:
  Confirmed

Bug description:
  Attempting to play any media files contained within Qt resource packs
  through a QML Audio element fails silently without producing any
  error. This can be worked around if using wave files by using
  SoundEffect element (which presumably doesn't try to use media-hub),
  but this isn't appropriate for anything other than very small sound
  clips.

  Here's the output from the AAL plugin:

  virtual void AalMediaPlayerControl::stop()

  PlaybackStatusChanged signal arrived via the bus.
  virtual void AalMediaPlayerControl::setMedia(const QMediaContent&, QIODevice*) 

  virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus()
  const

  virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus()
  const

  virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus()
  const

  Remote stream URI:   QUrl( "qrc:/gcompris/src/activities/canal_lock/resource/water_fill.wav" ) 
  Setting media to:   QUrl( "qrc:/gcompris/src/activities/canal_lock/resource/water_fill.wav" ) 
  void AalVideoRendererControl::setupSurface()
  m_surface is NULL, can't update video texture 

  virtual void AalMediaPlayerControl::play()

  virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus()
  const

  virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus()
  const

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References