Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. QML and Qt Quick
  4. Qml Camera
QtWS25 Last Chance

Qml Camera

Scheduled Pinned Locked Moved Unsolved QML and Qt Quick
2 Posts 2 Posters 286 Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • R Offline
    R Offline
    Rajni Rajput
    wrote on last edited by
    #1

    Hi,

    I am using qml camera . it's working fimr on system but when deploy to SOC(ST accordo 5) gives the following error:-
    ** (dialcontrol:415): CRITICAL **: gst_audio_format_from_string: assertion 'format != NULL' failed
    Unable to query the parameter info: QCameraImageProcessingControl::WhiteBalancePreset : "Invalid argument"
    Unable to query the parameter info: QCameraImageProcessingControl::ColorTemperature : "Invalid argument"
    Unable to query the parameter info: QCameraImageProcessingControl::SharpeningAdjustment : "Invalid argument"

    What's the reason for that. How can I solve it?

    Regards,
    Rajni

    1 Reply Last reply
    0
    • JoeCFDJ Offline
      JoeCFDJ Offline
      JoeCFD
      wrote on last edited by JoeCFD
      #2

      @Rajni-Rajput said in Qml Camera:

      gst_audio_format_from_string: assertion 'format != NULL' failed

      check if gstreamer audio lib is installed. Gstreamer is used as backend for camera in qt
      -lgstaudio-1.0

      1 Reply Last reply
      0

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved