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  1. Qt
  2. QTBUG-117429

TIFF AnimatedImage memory leak

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    • macOS, Windows
    • 7c313f186 (dev), 7fa10ab76 (6.7), 0f541bbc1 (6.6), e11e9ff34 (tqtc/lts-6.5), 3f515fa7a (dev), dc314851e (6.7), 1fb0a119a (6.6), 5b171e557 (tqtc/lts-6.5)

      If you load a TIFF image using an `AnimatedImage` Item in qml then the application memory will continue to grow until an out of memory crash occurs. The same issue does not seem to happen if using an `Image`.

      To replicate just create a default quick project and load a TIFF image from disk, you should see the issue:

      import QtQuick
import QtQuick.Window

Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")

    AnimatedImage {
        anchors.fill: parent
        source: "file:///C:/Users/<username>/Desktop/streaming/test_images/CCITT_1.TIF"
    }
}

      Attached a zip of two test TIFF images that reproduced the problem for me. The larger the image the faster the memory leak grows.

        1. tiff-memory-issue.gif
          tiff-memory-issue.gif
          570 kB
        2. test_images.zip
          96 kB
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            srutledg Shawn Rutledge
            haiku Ollie Dawes
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              Created:
              Updated:
              Resolved: