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  1. Qt
  2. QTBUG-119535

[Boot2Qt] Switching between audio output devices while playing video causes the player app to freeze

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Details

    • Linux/Yocto
    • e0ff2ec5c (dev), 5b3803a70 (6.7), 401848ec8 (6.6), 7df3e1a2e (tqtc/lts-6.5)
    • Multimedia Wk 13-14

    Description

      Linux Ubuntu 22.04 
      Qt Creator 12.0.0
      Device: Raspberry Pi4 64 bit 

      Steps to reproduce:

      1. Make sure there are more than one audio output connected to RPi (I used HDMI monitor, headphones and USB sound card)
      2. Open the widgets player example - https://doc.qt.io/qt-6/qtmultimedia-player-example.html
      3. Run it on Raspberry Pi 4 64bit
      4. Open video file with sound.
      5. Start switching audio output.

      Expected: The audio output selection is changed.

      Actual: The app freezes and could not be used. Rebooting the device is the only option to recover.

      Reproducibility:  100%

       NOTE: It does not matter from which audio device I switch to. I tried switching from HDMI to built-in and from built-in to HDMI. In all the cases the app breaks.
       

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        Issue Links

          For Gerrit Dashboard: QTBUG-119535
          # Subject Branch Project Status CR V

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            People

              timblechmann tim blechmann
              lkos Łukasz Kosiorowski
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              Dates

                Created:
                Updated:
                Resolved:

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