From b2206475b45950954c3af38dc09722c7b217611d Mon Sep 17 00:00:00 2001
From: Katherine Nagels <kfnagels@gmail.com>
Date: Mon, 13 Mar 2017 11:57:11 +1300
Subject: [PATCH] doc/filters: Add colourspace values for colormatrix filter

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Kieran Kunhya <kierank@obe.tv>
---
 doc/filters.texi | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index 192a81a075..950ff817c5 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -5260,15 +5260,24 @@ The accepted values are:
 @item bt709
 BT.709
 
+@item fcc
+FCC
+
 @item bt601
 BT.601
 
+@item bt470
+BT.470
+
+@item bt470bg
+BT.470BG
+
+@item smpte170m
+SMPTE-170M
+
 @item smpte240m
 SMPTE-240M
 
-@item fcc
-FCC
-
 @item bt2020
 BT.2020
 @end table