can not display a video with gstreamer pipeline + qml sink within qwidgets layout
newcfd at yahoo.com
Fri Feb 17 19:13:58 UTC 2023
I am trying to use qml sink inside a qwidget and play video with a gstreamer pipeline. What I am doing is to load a qml sinkand lay it out in a simple qwidget.
When I start to play the video, I get the following error:
error Could not initialize window system
Debugging info: gstqtsink.cc(309): gst_qt_sink_change_state (): /GstGLSinkBin:glsinkbin0/GstQtSink:sink
Pure qml code works fine. What is wrong?
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