From d98fb558be9c53ed6f34c21a59dc27a090153c1d Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Thu, 1 Nov 2018 13:50:51 +0100
Subject: [PATCH] doc/filter: add some loop filter trivial examples

---
 doc/filters.texi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/doc/filters.texi b/doc/filters.texi
index 200af0d2d1..4345a4931b 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -11379,6 +11379,28 @@ Set maximal size in number of frames. Default is 0.
 Set first frame of loop. Default is 0.
 @end table
 
+@subsection Examples
+
+@itemize
+@item
+Loop single first frame infinitely:
+@example
+loop=loop=-1:size=1:start=0
+@end example
+
+@item
+Loop single first frame 10 times:
+@example
+loop=loop=10:size=1:start=0
+@end example
+
+@item
+Loop 10 first frames 5 times:
+@example
+loop=loop=5:size=10:start=0
+@end example
+@end itemize
+
 @section lut1d
 
 Apply a 1D LUT to an input video.