commit 03780543dc7256576daa7c228045f77bbf08292f
Author: Ville Rantanen <ville.rantanen@reaktor.com>
Date:   Fri Nov 5 09:21:37 2021 +0200

    vi

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+# TSMARK
+
+Simple video timestamp marking tool. Prints out a command line example
+how to trim video with first and last timestamp.
+
+example:  `tsmark video.mp4 --ts 10,00:01:23.4`
+
+- Opens video named `video.mp4`
+- Sets predefined timestamps at 10 seconds, and 1 minute 23.4 seconds.
+
+Keyboard shortcuts:
+
+```
+Arrows left and right, Home, End
+          jump in video. Tap frequently to increase time step
+, and .   move one frame at a time
+z and c   move to previous or next mark
+x         mark frame
+space     pause
+i         toggle HUD
+q         quit
+```
+