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-rw-r--r--graphics/video/coktelvideo/indeo3.h126
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diff --git a/graphics/video/coktelvideo/indeo3.h b/graphics/video/coktelvideo/indeo3.h
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index af6ef26449..0000000000
--- a/graphics/video/coktelvideo/indeo3.h
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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.
- *
- * $URL$
- * $Id$
- *
- */
-
-#include "common/scummsys.h"
-
-#ifdef USE_INDEO3
-
-/* 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
-
-#endif // USE_INDEO3