--- a/screencast.rst	Fri Oct 25 18:32:29 2013 +0300
+++ b/screencast.rst	Fri Oct 25 18:40:44 2013 +0300
@@ -84,6 +84,19 @@
 
   $ mencoder "mf://*.jpg" -mf fps=30 -o output.avi
 
+Screenshort movie by ffmpeg.
+----------------------------
+::
+
+  mplayer -ao null -ss 0:0:33 -endpos 2 eagles.avi -vo jpeg:outdir=~/dir
+  mplayer -ao null -ss 0:0:33 -endpos 2 eagles.avi -vo png:z=9:outdir=~/dir
+
+Here:
+
+ * ``-ss`` tells mplayer where you begin
+ * ``-endpos`` tells mplayer where to stop (minutes)
+ * ``z=9`` sets compression level
+
 ImageMagic and shell script.
 ----------------------------
 ::