Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-116526

Android camera crash in example project

    XMLWordPrintable

Details

    • Android
    • c5e5d6191 (dev), 2ccb6a50f (6.6), 507c3908b (6.5)
    • 2023wk36FOQtforAndroid

    Description

      Hi all,

       

      I was testing how the camera behaves on the latest 6.5.2 version and found a crash. The app crashes when you have the camera loaded and you minimise the app.

       

      You can reproduce it with the declarative camera example. By the way, there are quite a few issues with the project, mainly QML/JS undefines.

       

      What I see in the logs:

      W ImageReader_JNI: Unable to acquire a buffer item, very likely client tried to acquire more than maxImages buffers
W ImageReader_JNI: Unable to acquire a buffer item, very likely client tried to acquire more than maxImages buffers
E AndroidRuntime: FATAL EXCEPTION: CameraBackground
E AndroidRuntime: Process: org.qtproject.example.declarative_camera, PID: 24464
E AndroidRuntime: java.lang.IllegalStateException: maxImages (10) has already been acquired, call #close before acquiring more.
E AndroidRuntime:     at android.media.ImageReader.acquireNextImage(ImageReader.java:502)
E AndroidRuntime:     at android.media.ImageReader.acquireLatestImage(ImageReader.java:386)
E AndroidRuntime:     at org.qtproject.qt.android.multimedia.QtCamera2$4.onImageAvailable(QtCamera2.java:157)
E AndroidRuntime:     at android.media.ImageReader$ListenerHandler.handleMessage(ImageReader.java:800)
E AndroidRuntime:     at android.os.Handler.dispatchMessage(Handler.java:106)
E AndroidRuntime:     at android.os.Looper.loop(Looper.java:216)
E AndroidRuntime:     at android.os.HandlerThread.run(HandlerThread.java:65)

      My target SDK is 33. I reproduced the same crash on Android 13 (Samsung) and Android 9 (Samsung).

       

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-115460 Camera crash on image acquire on Android

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-117477 [DeclarativeCamera] The app is crashing when capture photo and switch to video

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          mentioned in

          Page Loading...

          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              bartlomiejmoskal Bartlomiej Moskal
              tomasmizera Tomas Mizera
              Votes:
              4 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes