Moved the Coktel video player into its own subdirectory

svn-id: r40755

1 files changed, 120 insertions, 0 deletions

diff --git a/graphics/video/coktelvideo/indeo3.h b/graphics/video/coktelvideo/indeo3.h
new file mode 100644
index 0000000000..c417a543ec
--- /dev/null
+++ b/graphics/video/coktelvideo/indeo3.h
@@ -0,0 +1,120 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/* Intel Indeo 3 decompressor, derived from ffmpeg.
+ *
+ * Original copyright note:
+ * Intel Indeo 3 (IV31, IV32, etc.) video decoder for ffmpeg
+ * written, produced, and directed by Alan Smithee
+ */
+
+#ifndef GRAPHICS_VIDEO_INDEO3_H
+#define GRAPHICS_VIDEO_INDEO3_H
+
+#include "common/stream.h"
+
+namespace Graphics {
+	class PaletteLUT;
+	class SierraLight;
+}
+
+namespace Graphics {
+
+class Indeo3 {
+public:
+	enum DitherAlgorithm {
+		kDitherNone = 0,
+		kDitherSierraLight
+	};
+
+	Indeo3(int16 width, int16 height, Graphics::PaletteLUT *palLUT);
+	~Indeo3();
+
+	static bool isIndeo3(byte *data, uint32 dataLen);
+
+	void setDither(DitherAlgorithm dither);
+
+	bool decompressFrame(byte *inData, uint32 dataLen,
+			byte *outData, uint16 width, uint16 height);
+
+private:
+	static const int _corrector_type_0[24];
+	static const int _corrector_type_2[8];
+	static const uint32 correction[];
+	static const uint32 correctionloworder[];
+	static const uint32 correctionhighorder[];
+
+	struct YUVBufs {
+		byte *Ybuf;
+		byte *Ubuf;
+		byte *Vbuf;
+		byte *the_buf;
+		uint32 the_buf_size;
+		uint16 y_w, y_h;
+		uint16 uv_w, uv_h;
+	};
+
+	int16 _width;
+	int16 _height;
+	YUVBufs _iv_frame[2];
+	YUVBufs *_cur_frame;
+	YUVBufs *_ref_frame;
+
+	byte *_ModPred;
+	uint16 *_corrector_type;
+
+	Graphics::PaletteLUT *_palLUT;
+
+	DitherAlgorithm _dither;
+	Graphics::SierraLight *_ditherSL;
+
+	struct BlitState {
+		uint32 curX, curY;
+		uint16 widthY,  widthUV;
+		uint16 heightY, heightUV;
+		uint16 uwidthUV,  uwidthOut;
+		uint16 uheightUV, uheightOut;
+		uint16 scaleWYUV, scaleWYOut;
+		uint16 scaleHYUV, scaleHYOut;
+		uint16 lineWidthOut, lineHeightOut;
+		byte *bufY, *bufU, *bufV, *bufOut;
+	};
+
+	void buildModPred();
+	void allocFrames();
+
+	void decodeChunk(byte *cur, byte *ref, int width, int height,
+			const byte *buf1, uint32 fflags2, const byte *hdr,
+			const byte *buf2, int min_width_160);
+
+	void blitFrame(BlitState &s);
+
+	void blitLine(BlitState &s);
+	void blitLineDither(BlitState &s);
+};
+
+} // End of namespace Graphics
+
+#endif // GRAPHICS_VIDEO_INDEO3_H