[FFmpeg-cvslog] doc/filters: fix error in blend description

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Apr  3 17:06:25 2013 +0000| [9cb25440b38cb848612f4f89964bab9e4678e6b2] | committer: Paul B Mahol

doc/filters: fix error in blend description

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9cb25440b38cb848612f4f89964bab9e4678e6b2
---

 doc/filters.texi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index 08c1945..75e8a72 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -1923,7 +1923,7 @@ Available values for component modes are:
 @item c3_opacity
 @item all_opacity
 Set blend opacity for specific pixel component or all pixel components in case
-of @var{all_expr}. Only used in combination with pixel component blend modes.
+of @var{all_opacity}. Only used in combination with pixel component blend modes.
 
 @item c0_expr
 @item c1_expr