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crash on QT android 5.15.13 QZXingFilter #240

@psioka

Description

@psioka

Hi, using the latest version of QZXING, I have a crash when I use a QZXingFilter into the VideoOutput filter property.
VideoOutput
{
id: videoOutput
source: camera
anchors.fill:parent
autoOrientation: true
fillMode: VideoOutput.PreserveAspectCrop
filters: [ zxingFilter ]
...

QZXingFilter
{
	id: zxingFilter
	captureRect:
	{
		// setup bindings
		videoOutput.contentRect;
		videoOutput.sourceRect;
		return videoOutput.mapRectToSource(videoOutput.mapNormalizedRectToItem(Qt.rect(0.3,0.1,0.4,0.8))) ;
	}
	decoder
	{
		enabledDecoders: QZXing.DecoderFormat_CODE_128 | QZXing.DecoderFormat_EAN_13 | QZXing.DecoderFormat_QR_CODE
		onTagFound:
		{
			root.lastTagType = decoder.foundedFormat()
			root.lastTagValue = tag;
			console.log("BARCODESCANNER: "+lastTagValue+"-"+lastTagType)
			root.newTag(lastTagValue,lastTagType)
		}
		tryHarder: true
		tryHarderType: QZXing.TryHarderBehaviour_ThoroughScanning | QZXing.TryHarderBehaviour_Rotate
	}
}

I tried it on a pixel android 13 and galaxy S22+ android 13 as well..

do you have any clue?

thanks

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