From 028177c753f47ed80ba86aa1279a92df52925c25 Mon Sep 17 00:00:00 2001
From: Till Theato <root@ttill.de>
Date: Sat, 10 Sep 2011 14:33:06 +0000
Subject: [PATCH] Add update script for white balance effect

svn path=/trunk/kdenlive/; revision=5905
---
 effects/update/CMakeLists.txt     |  1 +
 effects/update/frei0r.balanc0r.js | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 effects/update/frei0r.balanc0r.js

diff --git a/effects/update/CMakeLists.txt b/effects/update/CMakeLists.txt
index e1c421b4..c1a1dafa 100644
--- a/effects/update/CMakeLists.txt
+++ b/effects/update/CMakeLists.txt
@@ -1,5 +1,6 @@
 INSTALL(FILES
 
+frei0r.balanc0r.js
 frei0r.cartoon.js
 frei0r.curves.js
 frei0r.levels.js
diff --git a/effects/update/frei0r.balanc0r.js b/effects/update/frei0r.balanc0r.js
new file mode 100644
index 00000000..031c7481
--- /dev/null
+++ b/effects/update/frei0r.balanc0r.js
@@ -0,0 +1,11 @@
+
+var update = new Object();
+
+update["Green Tint"] = new Array(new Array(0.2, function(v, d) { return this.upd1(v, d); }));
+
+function upd1(value, isDowngrade) {
+    if (isDowngrade)
+        return value 1.0 + (2.5 - 1.0) * value;
+    else
+        return (value - 1.0) / (2.5 - 1.0);
+}
-- 
2.39.2