From c7f48dfbf82e5233bc8cfc79c5ed057c41d7ba15 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 14 Oct 2013 12:51:00 +0100
Subject: Use Wolfang Woehl's Rec709 -> XYZ matrix, from his
 rec709-xyz_matrix.rb script.

---
 src/colour_matrix.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/colour_matrix.cc b/src/colour_matrix.cc
index c5c5027f..d2b88b7e 100644
--- a/src/colour_matrix.cc
+++ b/src/colour_matrix.cc
@@ -36,7 +36,7 @@ double const libdcp::colour_matrix::srgb_to_xyz[3][3] = {
 };
 
 double const libdcp::colour_matrix::rec709_to_xyz[3][3] = {
-	{0.4124564, 0.3575761, 0.1804375},
-	{0.2126729, 0.7151522, 0.0721750},
-	{0.0193339, 0.1191920, 0.9503041}
+	{ 0.412390799265959,  0.357584339383878, 0.180480788401834 },
+	{ 0.21263900587151,   0.715168678767756, 0.0721923153607337 },
+        { 0.0193308187155918  0.119194779794626  0.950532152249661 }
 };
-- 
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