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Video preview over the network

Posted: Sat Sep 30, 2017 4:18 pm
by Kaushik
Hello,
I am recording video using the camera module. I am saving the video in a file locally. I am also streaming it over network wifi. However, it is not real time for good resolutions.
I run the following command :

raspivid $PARAMS -o - | tee "$ofile" >(nc $destIP $destPort ) > /dev/null

If there a way I can get a preview image with a smaller resolution. Something like the -preview option but sent to a file descriptor instead.
Thanks