Auto restart gstreamer pipeline after network failure

[nv.bao]

Currently I’m writing a small python script allow streaming from usb camera
that connected to my Jetson Nano with some modifications on frame (such as
cv2.putText …). My problem is if rtmp server stop or an issue happens to my
network, Gstreamer pipeline couldn’t self recover/restart. My sample code:

Is there a way I can restart this pipeline if problem come with rtmpsink
element? And in that case, how can I release/unref Gst.Buffer that I
allocated and filled with frame data? Thanks in advance



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