There is source reconnection sample in deepstream_reference_apps/runtime_source_add_delete at master · NVIDIA-AI-IOT/deepstream_reference_apps · GitHub.
In deepstream using config…
There is no issue for source management…
but deepstream-python is build on gst python problem here is managing using gst pipeline.
The gstreamer and python gstreamer are all open source. You need to debug by yourself first. The problem is not caused by depstream since c/c++ sample can work.