--- a/video.rst	Tue Aug 14 16:20:34 2012 +0300
+++ b/video.rst	Tue Aug 14 16:22:26 2012 +0300
@@ -56,6 +56,17 @@
 
   $ mplayer -ao pcm:fast:file=audio.wav -vc null -vo null  input.avi
 
+Integrate audio to video file.
+==============================
+::
+
+  $ mencoder \
+    -ffourcc divx \
+    -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=400 \
+    -audiofile audio.wav \
+    -oac mp3lame -lameopts vbr=3 \
+    -o output.avi input.mkv
+
 Synchronise video and audio streams.
 ====================================
 ::