Document -sn option.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20122 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index f734f7131e7be4983a55aa37ebf97f13065702b9..b6706f4c50d29ce55b48a86772c32a1748bc32f5 100644 (file)
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -734,6 +734,8 @@ Force subtitle codec ('copy' to copy stream).
 Add a new subtitle stream to the current output stream.
 @item -slang @var{code}
 Set the ISO 639 language code (3 letters) of the current subtitle stream.
+@item -sn
+Disable subtitle recording.
 @item -sbsf @var{bitstream_filter}
 Bitstream filters available are "mov2textsub", "text2movsub".
 @example