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  1. Qt
  2. QTBUG-140092

GStreamer errors in the multimedia examples on imx93-11x11-lpddr4x

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P1: Critical P1: Critical
    • None
    • 6.10.0 Beta4
    • Device Creation

      imx93-11x11-lpddr4x (tested with Boot to Qt 6.10.0 beta4)

      When running the multimedia example applications on device those fail e.g in multimedia/video/recorder:

      "FB_MULTI_BUFFER" "2"
      
      "LD_LIBRARY_PATH" "/data/user/qt/squish/lib"
      
      "QTWEBENGINE_DISABLE_SANDBOX" "1"
      
      "QT_IM_MODULE" "qtvirtualkeyboard"
      
      "QT_PLUGIN_PATH" "/data/user/qt/squish/plugins"
      
      "QT_QPA_EGLFS_FORCEVSYNC" "1"
      
      "QT_QPA_GENERIC_PLUGINS" "squish:10100"
      
      "QT_QPA_PLATFORM" "linuxfb"
      
      "SQUISH_PREFIX" "/data/user/qt/squish"
      
      "/usr/examples/multimedia/video/recorder/recorder" QList()
      
      qt.multimedia.gstreamer: Using Qt multimedia with GStreamer version: "GStreamer 1.24.7"
      
      QGstElement::getPipeline failed for element: videoConvert {name: videoConvert, parent: camerabin, qos: 1, method: (not implemented: GstVideoScaleMethod), add-borders: 1, sharpness: 1, sharpen: 0, dither: (not implemented: GstVideoDitherMethod), envelope: 2, n-threads: 1, dither-quantization: 1, chroma-resampler: (not implemented: GstVideoResamplerMethod), alpha-mode: (not implemented: GstVideoAlphaMode), alpha-value: 1, chroma-mode: (not implemented: GstVideoChromaMode), matrix-mode: (not implemented: GstVideoMatrixMode), gamma-mode: (not implemented: GstVideoGammaMode), primaries-mode: (not implemented: GstVideoPrimariesMode), converter-config: null}
      
      Property QWheelEvent::QPointingDevice has unknown type const.
      
      Property QDateTimeEdit::timeZone has unknown type QTimeZone.
      
      Property QMessageBox::options has unknown type QFlags<QMessageBox::Option>.
      
      Property QInputDevice::capabilities has unknown type QFlags<QInputDevice::Capability>.
      
      Property QInputDevice::systemId has unknown type long long.
      
      Property QPointingDeviceUniqueId::numericId has unknown type long long.
      
      QGstreamerMediaCapture: received error from gstreamer Failed to allocate required memory. /usr/src/debug/gstreamer1.0-plugins-good/1.24.7.imx/sys/v4l2/gstv4l2src.c(956): gst_v4l2src_decide_allocation (): /GstPipeline:mediaCapturePipeline/GstBin:camerabin/GstV4l2Src:camerasrc:
      
      Buffer pool activation failed
      
      QGstreamerMediaCapture: received error from gstreamer Internal data stream error. /usr/src/debug/gstreamer1.0/1.24.7.imx/libs/gst/base/gstbasesrc.c(3177): gst_base_src_loop (): /GstPipeline:mediaCapturePipeline/GstBin:camerabin/GstV4l2Src:camerasrc:
      
      streaming stopped, reason not-negotiated (-4) 

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            sapiippo Samuli Piippo
            mipohjan Milla Pohjanheimo
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              Created:
              Updated:

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