Nvcompositor freezes on dynamic pad-resize when switching multi-camera view modes

[Honey_Patouceul]

Thanks for providing MRE.
While trying to repro your case (I haven’t a ArgusCameraSrc with my AGX Orin, I’ll have to simulate but won’t be available for this in next few days), you may also have a look to this post for dynamic compositor sources:

Use of GstVideoCodecAlphaMeta

I was able to solve the problem with the advice and sample code generously given to me by Profile - Honey_Patouceul - GStreamer Discourse The code doesn’t address the GstCodecVideoAlphaMeta question because it’s not necessary to set up manually if one sets up the pipelines as Honey has demonstrated. #!/usr/bin/env python import time import gi gi.require_version('Gst', '1.0') from gi.repository import Gst Gst.init(None) # Background video source pipeline p1 = Gst.parse_launch ('filesrc loca…

Seems you’re trying to stream raw composed video without format/encoding/container over UDP. First try to locally display if possible.