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...F:\OurArchive\Archive1\Camera 1 on Axis Q7404 Video Encoder(10.100.50.137) -
2011-10-05T11:23:47+02:00\
Sub-directories
Even further sub-directories are automatically added. The amount and nature of these sub-directories depend
on the nature of the actual recordings. For example, several different sub-directories are added if the
recordings are technically divided into sequences. This is often the case if you have used motion detection to
trigger recordings.
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Media: This folder contains the actual media that is either video or audio (not both)
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MotionLevel: This folder contains motion level grids generated from the video data using our motion
detection algorithm. This data allows the Smart Search feature in XProtect Smart Client to do very fast
searches
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Motion: In this folder, the system stores motion sequences. A motion sequence is a time slice for which
motion has been detected in the video data. This information is, for example, used in the time line in
XProtect Smart Client
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Recording: In this folder, the system stores recording sequences. A recording sequence is a time slice
for which there are coherent recordings of media data. This information is, for example, used to draw
the time line in XProtect Smart Client
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Signature: This folder holds the signatures generated for the media data (in the Media folder). With this
information, you can verify that the media data has not been tampered with since it was recorded
If you want to back up your archives, you can target your backups if you know the basics of the sub-directory
structure.
Examples of backup
To back up the content of an entire archive, back up the required archive directory and all of its content. For
example, everything under:
...F:\OurArchive\
To back up the recordings from a particular camera from a particular period of time, back up the contents of
the relevant sub-directories only. For example, everything under:
...F:\OurArchive\Archive1\Camera 1 on Axis Q7404 Video Encoder(10.100.50.137) -
2011-10-05T11:23:47+02:00\
Pre-buffering and storage of recordings (explained)
Pre-buffering is the ability to record audio and video before the actual triggering event occurs. This is useful
when you want to record the audio or video that leads up to an event that triggers recording, for example,
opening a door.
Administrator manual | XProtect® VMS 2023 R1
60 | Overview
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