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  1. Qt
  2. QTBUG-109561

QML Camera working on Android is random

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • 6.4.3, 6.5.0, 6.6.0
    • 6.4.1
    • Multimedia
    • None
    • Windows 11 22H2 (Build 22621.963)
      Qt Creator 9.0.1
      cmake 3.24.2
      ninja 1.11.0
      android ndk 23b

      BQ Aquaris X Pro (Android 11 / Lineage OS)
      Samsung Galaxy 13 SM-A137F / DSN (Android 12)
    • Android
    • e08d53484 (dev), be95b9a94 (6.5), fd0c96710 (6.4)
    • 2023wk02FOQtforAndroid

    Description

      The attached app shows the problem on different devices.

      The camera might work once the app start´s, on pushing the button to start/stop the camera it seems there is an element of luck involved.

      For the BQ Aquaris it works 2 out of 20 camera toggles.

      For the Samsung it works 18 out of 20 camera toggles.

       

      I tested it on Windows with a Webcam but could not reproduce the problem.

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-109391 Camera goes black after turning off and on.

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-111155 View from the camera becomes black when switching cameras on Android device

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          mentioned in

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          For Gerrit Dashboard: QTBUG-109561
          # Subject Branch Project Status CR V
          453658,3 Android: fix for randomly not working camera dev qt/qtmultimedia Status: MERGED +2 0
          453718,2 Android: fix for randomly not working camera 6.4 qt/qtmultimedia Status: MERGED +2 0
          453719,2 Android: fix for randomly not working camera 6.5 qt/qtmultimedia Status: MERGED +2 0

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            People

              bartlomiejmoskal Bartlomiej Moskal
              Marscho Marscho
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              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

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