From 765a8704454d705acc9ce5aa7a90c1c3079fb989 Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Sat, 2 Jul 2011 22:05:45 -0400
Subject: GRAPHICS: Convert JPEG to the ImageDecoder API

---
 video/codecs/mjpeg.cpp | 25 +++++++++----------------
 video/codecs/mjpeg.h   |  3 +--
 2 files changed, 10 insertions(+), 18 deletions(-)

(limited to 'video/codecs')

diff --git a/video/codecs/mjpeg.cpp b/video/codecs/mjpeg.cpp
index 248a80d714..10fd9d7c50 100644
--- a/video/codecs/mjpeg.cpp
+++ b/video/codecs/mjpeg.cpp
@@ -22,8 +22,8 @@
 
 #include "common/system.h"
 #include "common/textconsole.h"
-#include "graphics/jpeg.h"
 #include "graphics/surface.h"
+#include "graphics/decoders/jpeg.h"
 
 #include "video/codecs/mjpeg.h"
 
@@ -34,38 +34,31 @@ class SeekableReadStream;
 namespace Video {
 
 JPEGDecoder::JPEGDecoder() : Codec() {
-	_jpeg = new Graphics::JPEG();
 	_pixelFormat = g_system->getScreenFormat();
 	_surface = NULL;
 }
 
 JPEGDecoder::~JPEGDecoder() {
-	delete _jpeg;
-
 	if (_surface) {
 		_surface->free();
 		delete _surface;
 	}
 }
 
-const Graphics::Surface *JPEGDecoder::decodeImage(Common::SeekableReadStream* stream) {
-	if (!_jpeg->read(stream)) {
+const Graphics::Surface *JPEGDecoder::decodeImage(Common::SeekableReadStream *stream) {
+	Graphics::JPEGDecoder jpeg;
+
+	if (!jpeg.loadStream(*stream)) {
 		warning("Failed to decode JPEG frame");
 		return 0;
 	}
 
-	if (!_surface) {
-		_surface = new Graphics::Surface();
-		_surface->create(_jpeg->getWidth(), _jpeg->getHeight(), _pixelFormat);
+	if (_surface) {
+		_surface->free();
+		delete _surface;
 	}
 
-	Graphics::Surface *frame = _jpeg->getSurface(_pixelFormat);
-	assert(frame);
-
-	_surface->copyFrom(*frame);
-
-	frame->free();
-	delete frame;
+	_surface = jpeg.getSurface()->convertTo(_pixelFormat);
 
 	return _surface;
 }
diff --git a/video/codecs/mjpeg.h b/video/codecs/mjpeg.h
index 45cb57dea2..0c3b668a74 100644
--- a/video/codecs/mjpeg.h
+++ b/video/codecs/mjpeg.h
@@ -31,7 +31,7 @@ class SeekableReadStream;
 }
 
 namespace Graphics {
-class JPEG;
+struct Surface;
 }
 
 namespace Video {
@@ -50,7 +50,6 @@ public:
 
 private:
 	Graphics::PixelFormat _pixelFormat;
-	Graphics::JPEG *_jpeg;
 	Graphics::Surface *_surface;
 };
 
-- 
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