Is it possible to unplug the source and reconnect without showing any error in live streaming and recording.

[vk_gst]

What exactly do you mean by unplug the source? 

When there is no data at the sink, the rendering window will turn black.

If you want to keep seeing the last received frame in case of no data from
source, then you can decouple the pipeline as follows : 

pipeline src : src -> enc -> intervideosink 
pipeline sink : intervideosrc -> autovideosink


Regards
 



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