The video latency has 3 2 main components:
| Info |
|---|
video latency = streaming latency + decoder latency |
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Streaming latency
The video latency depends mainly on the video streaming format and the structure of the bitstream. VXG Cloud VMS uses different streaming formats to play live video in a browser.
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MPEG settings | Decoder latency | Comments |
|---|---|---|
5fps, GOP 8, IB(3)PB(3)I | 1s | |
30fps, GOP 10, IB(2)P(B2)P(B2)I | 0.1s | |
20fps, GOP 10, IB(9)I | 0.5s | |
20fps, GOP 80, IB(79)I | 4s | Often used by in H.265+ |