Loop recording

Loop recording is the process of recording audio continuously to an endless tape (if magnetic tape is used) or to computer memory, or recording video feeds (such as from video surveillance or camera signals) on a video server.[1] This process is a never-ending one: at the end of the internal disk drive, the recording process continues to record at the beginning, erasing the previously recorded material and replacing it with the new content.

Generally, it is possible to write-protect some selected parts (as video clips) to prevent erasure.

This process is used on video servers to allow continuous recording, and instant access to any material ingested in the previous hours. This guarantees that the recorder will never miss an action in some live events such as live sports.

Video servers

This process is used in:

gollark: Actually, it's the opposite.
gollark: Just because both sides don't like something doesn't make it good.
gollark: You just get politicians focusing on a small subset of states which have lots of EC votes and are not always going to be a majority for one party.
gollark: So it does not, in fact, provide equally powerful voices per state.
gollark: > Why should states remain in the nation if they aren't having an equally powerful voice? For example, why should Iowa stick around if they're just subservient to California's whims?Don't different states have different amounts of electors?

References

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