Imagine you’re on vacation. A motion alert from your Netsnap cam triggers, and you tap your phone. With a live, updated feed, you see the delivery person dropping a package—not a blurry image from 10 minutes ago. You can even speak through a two-way audio feed if your cam supports it.
ffmpeg -i /dev/video0 -f flv rtmp://localhost/live/stream live netsnap cam server feed updated
These devices were popular for early "webcam" setups, such as displaying scenic views, traffic, or construction progress on websites. Imagine you’re on vacation
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For live update, a cron job or systemd timer runs: such as displaying scenic views