From 681f833610268d3e832a588c8470dcf31ebbbc80 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Thu, 10 Mar 2016 22:13:40 +0100
Subject: avfilter/vf_waveform add support for other scalers for graticule

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 doc/filters.texi | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'doc')

diff --git a/doc/filters.texi b/doc/filters.texi
index 797c5010f5..cf39dbc417 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -13189,6 +13189,16 @@ Draw numbers above lines. By default enabled.
 @item dots
 Draw dots instead of lines.
 @end table
+
+@item scale, s
+Set scale used for displaying graticule.
+
+@table @samp
+@item digital
+@item millivolts
+@item ire
+@end table
+Default is digital.
 @end table
 
 @section xbr
-- 
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