Fix documentation for -passlogfile, the argument is not a file name

but a prefix used to create the complete pass log file name.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16324 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index 9a1de25253a56455b3c08b52d846095fdbe9b11d..840ed898d88f270e4696b666218e15bf91eeb369 100644 (file)
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -451,9 +451,10 @@ ffmpeg -i foo.mov -vcodec libxvid -pass 1 -an -f rawvideo -y NUL
 ffmpeg -i foo.mov -vcodec libxvid -pass 1 -an -f rawvideo -y /dev/null
 @end example
 
-@item -passlogfile @var{file}
-Set two-pass log file name to @var{file}. Default name is
-@file{ffmpeg2pass-N.log}, where N is a number specific to the output
+@item -passlogfile @var{prefix}
+Set two-pass log file name prefix to @var{prefix}, the default file name
+prefix is ``ffmpeg2pass''. The complete file name will be
+@file{PREFIX-N.log}, where N is a number specific to the output
 stream.
 
 @item -newvideo