Details
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Bug
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Resolution: Incomplete
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P3: Somewhat important
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None
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5.12.3
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None
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Linux/Yocto
Description
1.
When I open/close camera in one process several time( create camera object and destroy camera object), I can see the used memory is increasing rapidly by "free" command.
2.
I checked qtmultimedia camerabinsession.cpp as follows:
I found the constructor "news" several object, but there's no place to delete them.
I guess this is some how the root cause memory leak issue(blame me if I am wrong).
m_busHelper = new QGstreamerBusHelper(m_bus, this); m_busHelper->installMessageFilter(this); m_cameraControl = new CameraBinControl(this); m_audioEncodeControl = new CameraBinAudioEncoder(this); m_videoEncodeControl = new CameraBinVideoEncoder(this); m_imageEncodeControl = new CameraBinImageEncoder(this); m_recorderControl = new CameraBinRecorder(this); m_mediaContainerControl = new CameraBinContainer(this); m_cameraZoomControl = new CameraBinZoom(this); m_imageProcessingControl = new CameraBinImageProcessing(this); m_captureDestinationControl = new CameraBinCaptureDestination(this); m_captureBufferFormatControl = new CameraBinCaptureBufferFormat(this);
3. If this is the reason of memory leak, will it be resolved?
Thank you very much!!!