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  1. Qt
  2. QTBUG-131100

[Boot2Qt] The media player application gets stuck when switching between high-res video

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: P4: Low P4: Low
    • None
    • 6.8.1
    • Multimedia
    • None
    • Linux/Yocto

      Linux Ubuntu 22.04.4 / Wayland

      Qt Creator 14.0.1

      Device: Raspberry Pi4 64 bit with Qt 6.8.1

      Steps to reproduce:

      1. Run QML media player example
      2. Open 4K video (I used mov or mp4 format) and play the video. 
      3. Open another high-resolution video (4K or a bit smaller)

       

      Expected: The video is played - it seems to be working fine with AVI format.

      Actual: The app gets stuck and the device has to be rebooted to recover.

      QGstElement: failed to query positionQGstPipeline: failed to query position, using previous positionqt.multimedia.player: Warning: A lot of buffers are being dropped. (/usr/src/debug/gstreamer1.0/1.22.12/libs/gst/base/gstbasesink.c(3147): gst_base_sink_is_too_late (): /GstPipeline:playerPipeline/GstBin:videoOutput/GstBin:videoSinkBin/QGstVideoRendererSink:qgstvideorenderersink1:There may be a timestamping problem, or this computer is too slow.)qt.multimedia.player: Warning: A lot of buffers are being dropped. (/usr/src/debug/gstreamer1.0/1.22.12/libs/gst/base/gstbasesink.c(3147): gst_base_sink_is_too_late (): /GstPipeline:playerPipeline/GstBin:videoOutput/GstBin:videoSinkBin/QGstVideoRendererSink:qgstvideorenderersink1:There may be a timestamping problem, or this computer is too slow.)

       

      Reproducibility:  100% *

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            qtmultimediateam Qt Multimedia Team
            lkos Łukasz Kosiorowski
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              Created:
              Updated:
              Resolved:

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