Solve OpenGL issues by creating the output object first

In a default JetPack 4.6 fresh installation this script failed to create X11 window. This quick fix restores it.
shoaib42 · Aug 31, 2021 · c9b656b · c9b656b
1 parent 5601ec6
commit c9b656b
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/python/examples/detectnet.py b/python/examples/detectnet.py
@@ -47,12 +47,15 @@
 	parser.print_help()
 	sys.exit(0)
 
+# create video output object 
+output = jetson.utils.videoOutput(opt.output_URI, argv=sys.argv+is_headless)
+
 # load the object detection network
 net = jetson.inference.detectNet(opt.network, sys.argv, opt.threshold)
 
-# create video sources & outputs
+# create video sources
 input = jetson.utils.videoSource(opt.input_URI, argv=sys.argv)
-output = jetson.utils.videoOutput(opt.output_URI, argv=sys.argv+is_headless)
+
 
 # process frames until the user exits
 while True: