Unable to set nvstreammux properties

[Rakhi-Pundir]

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TypeError Traceback (most recent call last)
/root/deepstream_python_apps/notebooks/deepstream_launchpad.ipynb Cell 27 line 1
12 sys.exit(1) # Exit the script if streammux creation failed
14 # Set streammux properties
---> 15 streammux.set_property('width', 1920)
16 streammux.set_property('height', 1080)
17 streammux.set_property('batch-size', 4) # Example value for number_sources

File ~/anaconda3/envs/gst/lib/python3.8/site-packages/pgi/obj.py:75, in Object.set_property(self, name, value)
69 """set_property(property_name: str, value: object)
70
71 Set property property_name to value.
72 """
74 if not hasattr(self.props, name):
---> 75 raise TypeError("Unknown property: %r" % name)
76 setattr(self.props, name, value)

TypeError: Unknown property: 'width'