# HG changeset patch
# User Oleksandr Gavenko <gavenkoa@gmail.com>
# Date 1344950434 -10800
# Node ID 9ea67efc1fac8360d88760ae60d4c06171e42451
# Parent  7a93143dbf5350e2812fc5861ee6caee91e5d6b1
Extract audio from video file.

diff -r 7a93143dbf53 -r 9ea67efc1fac video.rst
--- a/video.rst	Tue Aug 14 16:19:43 2012 +0300
+++ b/video.rst	Tue Aug 14 16:20:34 2012 +0300
@@ -50,6 +50,12 @@
   http://wiki.debian.org/Webcam
                 Debian wiki.
 
+Extract audio from video file.
+==============================
+::
+
+  $ mplayer -ao pcm:fast:file=audio.wav -vc null -vo null  input.avi
+
 Synchronise video and audio streams.
 ====================================
 ::