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I have developed a simple application (using QT) to record the video from laptop's camera. I've used the following classes:

 QCamera
 QCameraInfo
 QMediaRecorder
 QUrl
 QCameraViewfinder
 QCameraImageCapture

It works and it can show the video and I am able to still an image but, when I try to record a video using "QMediaRecorder" I face the following error:

Error message:

(videoD:19102): GLib-GObject-CRITICAL **: 13:01:07.717: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

The operation system is Ubuntu 18 and I have installed libpulse-dev.

halfer
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Bamshad
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  • I have the same problem but with nvidia deep stream5. Put a question here https://stackoverflow.com/questions/64312862/nvidia-deepstream-5-glib-gobject-critical-error – Fadwa Oct 12 '20 at 11:10

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