How to statistics NVR video frames information through VLC Player

1.Download a video from NVR
2.Using VLC player to open this video file.
3.Click right, Open menu: Tools->Media Information->Statistics

From this window get the displayed total frames 452, then check the total displayed video time 30s,

use this time to divide the total displayed frames, you can get the frames per second:
=452/30=15fps

View PDF guide with snapshot images.

VLC Player download: http://www.videolan.org//