Eagle-DVR Digital Video Recording System for local and remote surveillance
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frequently asked questions

Frequently Asked Questions > Q-07
Frequently Asked Questions : Q-07

Q: What does Frame buffer do and mean?

A: Frame buffer is a temporary queue located in the main memory, where compressed frames (images) are waiting for their turn to be recorded to the hard drive. The process of direct recording is a separate program thread, which operates independently and has dynamic priority of execution. If captured frames (images) arrive too fast and cannot be recorded on the hard drive immediately, they will be stored in frame buffer for later recording. The more frames are waiting in this queue, the higher priority of recording will
be. The nearly filled frame buffer bar indicates that main processor or disk drive are overloaded and recording settings such as fps, resolution, quality should be lowered down.

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