From: Víctor Paesa <wzrlpy@arsystel.com>
Date: Thu, 26 Oct 2006 14:26:21 +0000 (+0000)
Subject: Document -newaudio, patch by Victor Paesa, taken from an explanation written by Bapti... 
X-Git-Tag: v0.5~11291
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=de62a89d42ea32da7b536ed15ee17cbfec99ca1a;p=coroid%2Flibav_saccubus.git

Document -newaudio, patch by Victor Paesa, taken from an explanation written by Baptiste Coudurier in -users

Originally committed as revision 6796 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index eec2939a2..c9c2af25b 100644
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -482,6 +482,18 @@ Disable audio recording.
 @item -acodec codec
 Force audio codec to @var{codec}. Use the @code{copy} special value to
 specify that the raw codec data must be copied as is.
+@item -newaudio
+It will add a new audio track to the output file. If you want to
+specify parameters, specify them before @code{-newaudio} (@code{-acodec}, @code{-ab}, etc..)
+
+Mapping will be done automatically, if output streams number is equal to
+input streams number, else it will pick first one found which match. You
+can override the mapping using @code{-map} as usual.
+
+Example:
+@example
+ffmpeg -i file.mpg -vcodec copy -acodec ac3 -ab 384 test.mpg -acodec mp2 -ab 192 -newaudio
+@end example
 @end table
 
 @section Audio/Video grab options