From 0addffbfd3952f766e7f839c210465c9c34b94bd Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Tue, 17 May 2011 18:05:40 -0400
Subject: GRAPHICS: Add a YUV to RGB table lookup for use with Theora

Based on the video/mpeg_player.* one, which is based on lots of other things (too many to name, go see the file)
---
 graphics/yuv_to_rgb.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 graphics/yuv_to_rgb.h

(limited to 'graphics/yuv_to_rgb.h')

diff --git a/graphics/yuv_to_rgb.h b/graphics/yuv_to_rgb.h
new file mode 100644
index 0000000000..30f64ee570
--- /dev/null
+++ b/graphics/yuv_to_rgb.h
@@ -0,0 +1,40 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef GRAPHICS_YUV_TO_RGB_H
+#define GRAPHICS_YUV_TO_RGB_H
+
+#include "common/scummsys.h"
+#include "graphics/surface.h"
+
+namespace Graphics {
+
+struct Surface;
+
+void convertYUV420ToRGB(Graphics::Surface *dst, const byte *ySrc, const byte *uSrc, const byte *vSrc, int yWidth, int yHeight, int yPitch, int uvPitch);
+
+} // End of namespace Graphics
+
+#endif
-- 
cgit v1.2.3


From affb6a38a198d410922492026e5277794a310279 Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Wed, 18 May 2011 09:41:08 -0400
Subject: GRAPHICS: Add some docs and sanity checks to the YUV to RGB code

---
 graphics/yuv_to_rgb.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'graphics/yuv_to_rgb.h')

diff --git a/graphics/yuv_to_rgb.h b/graphics/yuv_to_rgb.h
index 30f64ee570..9b561f2002 100644
--- a/graphics/yuv_to_rgb.h
+++ b/graphics/yuv_to_rgb.h
@@ -23,6 +23,12 @@
  *
  */
 
+/**
+ * @file
+ * YUV to RGB conversion used in engines:
+ * - sword25
+ */
+
 #ifndef GRAPHICS_YUV_TO_RGB_H
 #define GRAPHICS_YUV_TO_RGB_H
 
@@ -33,6 +39,18 @@ namespace Graphics {
 
 struct Surface;
 
+/**
+ * Convert a YUV420 image to an RGB surface
+ *
+ * @param dst     the destination surface
+ * @param ySrc    the source of the y component
+ * @param uSrc    the source of the u component
+ * @param vSrc    the source of the v component
+ * @param yWidth  the width of the y surface (must be divisible by 2)
+ * @param yHeight the height of the y surface (must be divisible by 2)
+ * @param yPitch  the pitch of the y surface
+ * @param uvPitch the pitch of the u and v surfaces
+ */
 void convertYUV420ToRGB(Graphics::Surface *dst, const byte *ySrc, const byte *uSrc, const byte *vSrc, int yWidth, int yHeight, int yPitch, int uvPitch);
 
 } // End of namespace Graphics
-- 
cgit v1.2.3