From 49b9b85079c0d6608c88497fcf5e07dc7eb851d2 Mon Sep 17 00:00:00 2001
From: Brendan Zabarauskas <bjzaba@yahoo.com.au>
Date: Wed, 10 Jul 2013 15:51:05 +1000
Subject: [PATCH] Add yuv and ycbcr skeleton modules

---
 src/color/color.rs |  4 ++++
 src/color/ycbcr.rs | 24 ++++++++++++++++++++++++
 src/color/yuv.rs   | 26 ++++++++++++++++++++++++++
 3 files changed, 54 insertions(+)
 create mode 100644 src/color/ycbcr.rs
 create mode 100644 src/color/yuv.rs

diff --git a/src/color/color.rs b/src/color/color.rs
index 0abc932..2c3890f 100644
--- a/src/color/color.rs
+++ b/src/color/color.rs
@@ -17,11 +17,15 @@ pub use self::channel::{Channel, FloatChannel};
 pub use self::hsv::{HSV, ToHSV, HSVA, ToHSVA};
 pub use self::rgb::{RGB, ToRGB, RGBA, ToRGBA};
 pub use self::srgb::{SRGB, SRGBA};
+pub use self::ycbcr::YCbCr;
+pub use self::yuv::YUV;
 
 pub mod channel;
 pub mod hsv;
 pub mod rgb;
 pub mod srgb;
+pub mod ycbcr;
+pub mod yuv;
 
 pub trait Color<T> {
     pub fn clamp(&self, lo: T, hi: T) -> Self;
diff --git a/src/color/ycbcr.rs b/src/color/ycbcr.rs
new file mode 100644
index 0000000..ea50180
--- /dev/null
+++ b/src/color/ycbcr.rs
@@ -0,0 +1,24 @@
+// Copyright 2013 The Lmath Developers. For a full listing of the authors,
+// refer to the AUTHORS file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#[deriving(Clone, Eq)]
+pub struct YCbCr<T> { y: T, cb: T, cr: T }
+
+impl<T> YCbCr<T> {
+    #[inline]
+    pub fn new(y: T, cb: T, cr: T) -> YCbCr<T> {
+        YCbCr { y: y, cb: cb, cr: cr }
+    }
+}
diff --git a/src/color/yuv.rs b/src/color/yuv.rs
new file mode 100644
index 0000000..6eccf18
--- /dev/null
+++ b/src/color/yuv.rs
@@ -0,0 +1,26 @@
+// Copyright 2013 The Lmath Developers. For a full listing of the authors,
+// refer to the AUTHORS file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// http://en.wikipedia.org/wiki/YUV
+
+#[deriving(Clone, Eq)]
+pub struct YUV<T> { y: T, u: T, v: T }
+
+impl<T> YUV<T> {
+    #[inline]
+    pub fn new(y: T, u: T, v: T) -> YUV<T> {
+        YUV { y: y, u: u, v: v }
+    }
+}