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-rw-r--r--video/codecs/jpeg.cpp66
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diff --git a/video/codecs/jpeg.cpp b/video/codecs/jpeg.cpp
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+/* 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.
+ *
+ */
+
+#include "common/system.h"
+#include "common/textconsole.h"
+#include "graphics/surface.h"
+#include "graphics/decoders/jpeg.h"
+
+#include "video/codecs/jpeg.h"
+
+namespace Common {
+class SeekableReadStream;
+}
+
+namespace Video {
+
+JPEGDecoder::JPEGDecoder() : Codec() {
+ _pixelFormat = g_system->getScreenFormat();
+ _surface = NULL;
+}
+
+JPEGDecoder::~JPEGDecoder() {
+ if (_surface) {
+ _surface->free();
+ delete _surface;
+ }
+}
+
+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->free();
+ delete _surface;
+ }
+
+ _surface = jpeg.getSurface()->convertTo(_pixelFormat);
+
+ return _surface;
+}
+
+} // End of namespace Video