From 207b16bd412b916fcfae99e047dcdb9756139182 Mon Sep 17 00:00:00 2001
From: gpoirier <gpoirier@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 15 Aug 2005 16:30:31 +0000
Subject: [PATCH] -fafmttag can be needed while steam copying.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16229 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 DOCS/xml/en/mencoder.xml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/DOCS/xml/en/mencoder.xml b/DOCS/xml/en/mencoder.xml
index 26531fd2a0..be9b857e70 100644
--- a/DOCS/xml/en/mencoder.xml
+++ b/DOCS/xml/en/mencoder.xml
@@ -131,6 +131,24 @@ them. This section is about <emphasis role="bold">copying</emphasis>.
   for this.
   </para></listitem>
 </itemizedlist>
+
+<para>
+  Using <option>-oac copy</option> to copy from one container format to
+  another may require the use of <option>-fafmttag</option> to keep the
+  audio format tag of the original file.
+  For example, if you are converting an NSV file with AAC audio to an AVI
+  container, the audio format tag will be incorrect and it will have to
+  be changed. For a list of audio format tags, check
+  <filename>codecs.conf</filename>.
+</para>
+
+<para>
+Example:
+<screen>
+mencoder <replaceable>input.nsv</replaceable> -oac copy -fafmttag 0x706D -ovc lavc -lavcopts vcodec=mpeg4 -o <replaceable>output.avi</replaceable>
+</screen>
+</para>
+
 </sect1>