From ca10d66719f5bb3242c77d178bdd9068f52ee668 Mon Sep 17 00:00:00 2001
From: Timothy Gu <timothygu99@gmail.com>
Date: Sat, 21 Sep 2013 15:39:35 -0700
Subject: doc/filters: add [] labels for the graph of the opening paragraph
 example

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
---
 doc/filters.texi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/filters.texi b/doc/filters.texi
index eaf46cf99f..800a666c40 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -9,9 +9,10 @@ To illustrate the sorts of things that are possible, we consider the
 following filtergraph.
 
 @example
+                [main]
 input --> split ---------------------> overlay --> output
             |                             ^
-            |                             |
+            |[tmp]                  [flip]|
             +-----> crop --> vflip -------+
 @end example
 
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