diff --git a/docs/VIDEO.md b/docs/VIDEO.md
index f31d7fc..1c510c2 100644
--- a/docs/VIDEO.md
+++ b/docs/VIDEO.md
@@ -14,6 +14,8 @@ total 108M
 -rw-r--r-- 1 jebba jebba 5.5M Feb  4 19:54 rlog.bz2
 ```
 
+## HEVC
+
 The `.hevc` are video files in `High Efficiency Video Coding` format.
 
 * https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding
@@ -21,3 +23,15 @@ The `.hevc` are video files in `High Efficiency Video Coding` format.
 The files can be played with `mplayer`.
 HEVC is also known as `H.265` and `MPEG-H Part 2`.
 
+## Playback
+
+This forces the correct frames per second:
+
+```
+# VLC
+vlc --hevc-fps 20 ecamera.hevc
+
+# mplayer / mpv
+mplayer --no-correct-pts --fps=20 ecamera.hevc
+```
+