VIDEO: Add the TrueMotion 1 codec for Phantasmagoria 2

Based on the FFmpeg decoder. Only the 16bpp version has been implemented (and all that should be needed). The videos I have tried work fine with the codec. The audio does not yet play in these videos, but I hope to work on DK3 IMA ADPCM soon.

svn-id: r54194

5 files changed, 1371 insertions, 6 deletions

diff --git a/graphics/video/avi_decoder.cpp b/graphics/video/avi_decoder.cpp
index ceca89b8ee..713d57eb1e 100644
--- a/graphics/video/avi_decoder.cpp
+++ b/graphics/video/avi_decoder.cpp
@@ -36,9 +36,10 @@
 
 // Codecs
 #include "graphics/video/codecs/cinepak.h"
+#include "graphics/video/codecs/indeo3.h"
 #include "graphics/video/codecs/msvideo1.h"
 #include "graphics/video/codecs/msrle.h"
-#include "graphics/video/codecs/indeo3.h"
+#include "graphics/video/codecs/truemotion1.h"
 
 namespace Graphics {
 
@@ -174,7 +175,8 @@ void AviDecoder::handleStreamHeader() {
 
 	if (_fileStream->readUint32BE() != ID_STRF)
 		error("Could not find STRF tag");
-	/* uint32 strfSize = */ _fileStream->readUint32LE();
+	uint32 strfSize = _fileStream->readUint32LE();
+	uint32 startPos = _fileStream->pos();
 
 	if (sHeader.streamType == ID_VIDS) {
 		_vidsHeader = sHeader;
@@ -224,6 +226,9 @@ void AviDecoder::handleStreamHeader() {
 		if (_wvInfo.channels == 2)
 			_audsHeader.sampleSize /= 2;
 	}
+
+	// Ensure that we're at the end of the chunk
+	_fileStream->seek(startPos + strfSize);
 }
 
 bool AviDecoder::load(Common::SeekableReadStream *stream) {
@@ -349,7 +354,8 @@ Surface *AviDecoder::decodeNextFrame() {
 		if (_wvInfo.channels == 2)
 			flags |= Audio::FLAG_STEREO;
 
-		_audStream->queueBuffer(data, chunkSize, DisposeAfterUse::YES, flags);
+		if (_audStream)
+			_audStream->queueBuffer(data, chunkSize, DisposeAfterUse::YES, flags);
 		_fileStream->skip(chunkSize & 1); // Alignment
 	} else if (getStreamType(nextTag) == 'dc' || getStreamType(nextTag) == 'id' ||
 	           getStreamType(nextTag) == 'AM' || getStreamType(nextTag) == '32') {
@@ -410,6 +416,10 @@ Codec *AviDecoder::createCodec() {
 		case ID_IV32:
 			return new Indeo3Decoder(_bmInfo.width, _bmInfo.height);
 #endif
+#ifdef GRAPHICS_TRUEMOTION1_H
+		case ID_DUCK:
+			return new TrueMotion1Decoder(_bmInfo.width, _bmInfo.height);
+#endif
 		default:
 			warning ("Unknown/Unhandled compression format \'%s\'", tag2str(_vidsHeader.streamHandler));
 	}
@@ -425,9 +435,10 @@ PixelFormat AviDecoder::getPixelFormat() const {
 Audio::QueuingAudioStream *AviDecoder::createAudioStream() {
 	if (_wvInfo.tag == AVI_WAVE_FORMAT_PCM)
 		return Audio::makeQueuingAudioStream(AUDIO_RATE, _wvInfo.channels == 2);
-
-	if (_wvInfo.tag != 0) // No sound
-		warning ("Unsupported AVI audio format %d", _wvInfo.tag);
+	else if (_wvInfo.tag == 98)
+		warning("Unsupported DK3 IMA ADPCM sound");
+	else if (_wvInfo.tag != 0) // No sound
+		warning("Unsupported AVI audio format %d", _wvInfo.tag);
 
 	return NULL;
 }
diff --git a/graphics/video/avi_decoder.h b/graphics/video/avi_decoder.h
index 68795149c0..557add9e25 100644
--- a/graphics/video/avi_decoder.h
+++ b/graphics/video/avi_decoder.h
@@ -66,6 +66,7 @@ namespace Graphics {
 #define ID_WHAM MKID_BE('WHAM')
 #define ID_CVID MKID_BE('cvid')
 #define ID_IV32 MKID_BE('iv32')
+#define ID_DUCK MKID_BE('DUCK')
 
 struct BITMAPINFOHEADER {
 	uint32 size;
diff --git a/graphics/video/codecs/truemotion1.cpp b/graphics/video/codecs/truemotion1.cpp
new file mode 100644
index 0000000000..25f01e9836
--- /dev/null
+++ b/graphics/video/codecs/truemotion1.cpp
@@ -0,0 +1,418 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+// Based on the TrueMotion 1 decoder by Alex Beregszaszi & Mike Melanson in FFmpeg
+
+#include "graphics/video/codecs/truemotion1.h"
+
+#ifdef GRAPHICS_TRUEMOTION1_H
+
+#include "graphics/video/codecs/truemotion1data.h"
+
+namespace Graphics {
+
+enum {
+	FLAG_SPRITE = (1 << 5),
+	FLAG_KEYFRAME = (1 << 4),
+	FLAG_INTERFRAME = (1 << 3),
+	FLAG_INTERPOLATED = (1 << 2)
+};
+
+enum {
+	ALGO_NOP = 0,
+	ALGO_RGB16V = 1,
+	ALGO_RGB16H = 2,
+	ALGO_RGB24H = 3
+};
+
+// these are the various block sizes that can occupy a 4x4 block
+enum {
+	BLOCK_2x2 = 0,
+	BLOCK_2x4 = 1,
+	BLOCK_4x2 = 2,
+	BLOCK_4x4 = 3
+};
+
+// { valid for metatype }, algorithm, num of deltas, vert res, horiz res
+struct {
+	int algorithm;
+	int blockWidth; // vres
+	int blockHeight; // hres
+	int blockType;
+} static const compressionTypes[17] = {
+	{ ALGO_NOP,	0, 0, 0 },
+
+	{ ALGO_RGB16V, 4, 4, BLOCK_4x4 },
+	{ ALGO_RGB16H, 4, 4, BLOCK_4x4 },
+	{ ALGO_RGB16V, 4, 2, BLOCK_4x2 },
+	{ ALGO_RGB16H, 4, 2, BLOCK_4x2 },
+
+	{ ALGO_RGB16V, 2, 4, BLOCK_2x4 },
+	{ ALGO_RGB16H, 2, 4, BLOCK_2x4 },
+	{ ALGO_RGB16V, 2, 2, BLOCK_2x2 },
+	{ ALGO_RGB16H, 2, 2, BLOCK_2x2 },
+
+	{ ALGO_NOP,	4, 4, BLOCK_4x4 },
+	{ ALGO_RGB24H, 4, 4, BLOCK_4x4 },
+	{ ALGO_NOP,	4, 2, BLOCK_4x2 },
+	{ ALGO_RGB24H, 4, 2, BLOCK_4x2 },
+
+	{ ALGO_NOP,	2, 4, BLOCK_2x4 },
+	{ ALGO_RGB24H, 2, 4, BLOCK_2x4 },
+	{ ALGO_NOP,	2, 2, BLOCK_2x2 },
+	{ ALGO_RGB24H, 2, 2, BLOCK_2x2 }
+};
+
+TrueMotion1Decoder::TrueMotion1Decoder(uint16 width, uint16 height) {
+	_surface = new Surface();
+	_width = width;
+	_height = height;
+
+	_surface->create(width, height, 2);
+
+	// there is a vertical predictor for each pixel in a line; each vertical
+	// predictor is 0 to start with
+	_vertPred = new uint32[_width];
+
+	_buf = _mbChangeBits = _indexStream = 0;
+	_lastDeltaset = _lastVectable = -1;
+}
+
+TrueMotion1Decoder::~TrueMotion1Decoder() {
+	_surface->free();
+	delete _surface;
+	delete[] _vertPred;
+}
+
+void TrueMotion1Decoder::selectDeltaTables(int deltaTableIndex) {
+	if (deltaTableIndex > 3)
+		return;
+   
+	for (byte i = 0; i < 8; i++) {
+		_ydt[i] = ydts[deltaTableIndex][i];
+		_cdt[i] = cdts[deltaTableIndex][i];
+
+		// Y skinny deltas need to be halved for some reason; maybe the
+		// skinny Y deltas should be modified
+		// Drop the lsb before dividing by 2-- net effect: round down
+		// when dividing a negative number (e.g., -3/2 = -2, not -1)
+		_ydt[i] &= 0xFFFE;
+		_ydt[i] /= 2;
+	}
+}
+
+int TrueMotion1Decoder::makeYdt15Entry(int p1, int p2) {
+#ifdef SCUMM_BIG_ENDIAN
+	// Swap the values on BE systems. FFmpeg does this too.
+	SWAP<int>(p1, p2);
+#endif
+
+	int lo = _ydt[p1];
+	lo += (lo << 5) + (lo << 10);
+	int hi = _ydt[p2];
+	hi += (hi << 5) + (hi << 10);
+	return (lo + (hi << 16)) << 1;
+}
+
+int TrueMotion1Decoder::makeCdt15Entry(int p1, int p2) {
+#ifdef SCUMM_BIG_ENDIAN
+	// Swap the values on BE systems. FFmpeg does this too.
+	SWAP<int>(p1, p2);
+#endif
+
+	int b = _cdt[p2];
+	int r = _cdt[p1] << 10;
+	int lo = b + r;
+	return (lo + (lo << 16)) << 1;
+}
+
+void TrueMotion1Decoder::genVectorTable15(const byte *selVectorTable) {
+	for (int i = 0; i < 1024; i += 4) {
+		int len = *selVectorTable++ / 2;
+		for (int j = 0; j < len; j++) {
+			byte deltaPair = *selVectorTable++;
+			_yPredictorTable[i + j] = 0xfffffffe & makeYdt15Entry(deltaPair >> 4, deltaPair & 0xf);
+			_cPredictorTable[i + j] = 0xfffffffe & makeCdt15Entry(deltaPair >> 4, deltaPair & 0xf);
+		}
+
+		_yPredictorTable[i + (len - 1)] |= 1;
+		_cPredictorTable[i + (len - 1)] |= 1;
+	}
+}
+
+void TrueMotion1Decoder::decodeHeader(Common::SeekableReadStream *stream) {
+	_buf = new byte[stream->size()];
+	stream->read(_buf, stream->size());
+
+	byte headerBuffer[128];  // logical maximum size of the header
+	const byte *selVectorTable;
+
+	// There is 1 change bit per 4 pixels, so each change byte represents
+	// 32 pixels; divide width by 4 to obtain the number of change bits and
+	// then round up to the nearest byte.
+	_mbChangeBitsRowSize = ((_width >> 2) + 7) >> 3;
+
+	_header.headerSize = ((_buf[0] >> 5) | (_buf[0] << 3)) & 0x7f;
+
+	if (_buf[0] < 0x10)
+		error("Invalid TrueMotion1 header size %d", _header.headerSize);
+
+	// unscramble the header bytes with a XOR operation
+	memset(headerBuffer, 0, 128);
+	for (int i = 1; i < _header.headerSize; i++)
+		headerBuffer[i - 1] = _buf[i] ^ _buf[i + 1];
+
+	_header.compression = headerBuffer[0];
+	_header.deltaset = headerBuffer[1];
+	_header.vectable = headerBuffer[2];
+	_header.ysize = READ_LE_UINT16(&headerBuffer[3]);
+	_header.xsize = READ_LE_UINT16(&headerBuffer[5]);
+	_header.checksum = READ_LE_UINT16(&headerBuffer[7]);
+	_header.version = headerBuffer[9];
+	_header.headerType = headerBuffer[10];
+	_header.flags = headerBuffer[11];
+	_header.control = headerBuffer[12];
+
+	// Version 2
+	if (_header.version >= 2) {
+		if (_header.headerType > 3) {
+			error("Invalid header type %d", _header.headerType);
+		} else if (_header.headerType == 2 || _header.headerType == 3) {
+			_flags = _header.flags;
+			if (!(_flags & FLAG_INTERFRAME))
+				_flags |= FLAG_KEYFRAME;
+		} else
+			_flags = FLAG_KEYFRAME;
+	} else // Version 1
+		_flags = FLAG_KEYFRAME;
+
+	if (_flags & FLAG_SPRITE) {
+		error("SPRITE frame found, please report the sample to the developers");
+	} else if (_header.headerType < 2 && _header.xsize < 213 && _header.ysize >= 176) {
+		_flags |= FLAG_INTERPOLATED;
+		error("INTERPOLATION selected, please report the sample to the developers");
+	}
+
+	if (_header.compression >= 17)
+		error("Invalid TrueMotion1 compression type %d", _header.compression);
+
+	if (_header.deltaset != _lastDeltaset || _header.vectable != _lastVectable)
+		selectDeltaTables(_header.deltaset);
+
+	if ((_header.compression & 1) && _header.headerType)
+		selVectorTable = pc_tbl2;
+	else if (_header.vectable < 4)
+		selVectorTable = tables[_header.vectable - 1];
+	else
+		error("Invalid vector table id %d", _header.vectable);
+
+	if (_header.deltaset != _lastDeltaset || _header.vectable != _lastVectable)
+		genVectorTable15(selVectorTable);
+
+	// set up pointers to the other key data chunks
+	_mbChangeBits = _buf + _header.headerSize;
+
+	if (_flags & FLAG_KEYFRAME) {
+		// no change bits specified for a keyframe; only index bytes
+		_indexStream = _mbChangeBits;
+	} else {
+		// one change bit per 4x4 block
+		_indexStream = _mbChangeBits + _mbChangeBitsRowSize * (_height >> 2);
+	}
+
+	_indexStreamSize = stream->size() - (_indexStream - _buf);
+
+	_lastDeltaset = _header.deltaset;
+	_lastVectable = _header.vectable;
+	_blockWidth = compressionTypes[_header.compression].blockWidth;
+	_blockHeight = compressionTypes[_header.compression].blockHeight;
+	_blockType = compressionTypes[_header.compression].blockType;
+}
+
+#define GET_NEXT_INDEX() \
+do { \
+	if (indexStreamIndex >= _indexStreamSize) \
+		error("TrueMotion1 decoder went out of bounds"); \
+	index = _indexStream[indexStreamIndex++] * 4; \
+} while (0) \
+
+#define APPLY_C_PREDICTOR() \
+	predictor_pair = _cPredictorTable[index]; \
+	horizPred += (predictor_pair >> 1); \
+	if (predictor_pair & 1) { \
+		GET_NEXT_INDEX(); \
+		if (!index) { \
+			GET_NEXT_INDEX(); \
+			predictor_pair = _cPredictorTable[index]; \
+			horizPred += ((predictor_pair >> 1) * 5); \
+			if (predictor_pair & 1) \
+				GET_NEXT_INDEX(); \
+			else \
+				index++; \
+		} \
+	} else \
+		index++
+
+#define APPLY_Y_PREDICTOR() \
+	predictor_pair = _yPredictorTable[index]; \
+	horizPred += (predictor_pair >> 1); \
+	if (predictor_pair & 1) { \
+		GET_NEXT_INDEX(); \
+		if (!index) { \
+			GET_NEXT_INDEX(); \
+			predictor_pair = _yPredictorTable[index]; \
+			horizPred += ((predictor_pair >> 1) * 5); \
+			if (predictor_pair & 1) \
+				GET_NEXT_INDEX(); \
+			else \
+				index++; \
+		} \
+	} else \
+		index++
+
+#define OUTPUT_PIXEL_PAIR() \
+	*currentPixelPair = *vertPred + horizPred; \
+	*vertPred++ = *currentPixelPair++
+
+void TrueMotion1Decoder::decode16() {
+	uint32 predictor_pair;
+	bool keyframe = _flags & FLAG_KEYFRAME;
+	int indexStreamIndex = 0;
+
+	// these variables are for managing the main index stream
+	int index;
+
+	// clean out the line buffer
+	memset(_vertPred, 0, _width * 4);
+
+	GET_NEXT_INDEX();
+
+	for (int y = 0; y < _height; y++) {
+		// re-init variables for the next line iteration
+		uint32 horizPred = 0;
+		uint32 *currentPixelPair = (uint32 *)_surface->getBasePtr(0, y);
+		uint32 *vertPred = _vertPred;
+		int mbChangeIndex = 0;
+		byte mbChangeByte = _mbChangeBits[mbChangeIndex++];
+		byte mbChangeByteMask = 1;
+
+		for (int pixelsLeft = _width; pixelsLeft > 0; pixelsLeft -= 4) {
+			if (keyframe || (mbChangeByte & mbChangeByteMask) == 0) {
+				switch (y & 3) {
+				case 0:
+					// if macroblock width is 2, apply C-Y-C-Y; else
+					// apply C-Y-Y
+					if (_blockWidth == 2) {
+						APPLY_C_PREDICTOR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+						APPLY_C_PREDICTOR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+					} else {
+						APPLY_C_PREDICTOR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+					}
+					break;
+				case 1:
+				case 3:
+					// always apply 2 Y predictors on these iterations
+					APPLY_Y_PREDICTOR();
+					OUTPUT_PIXEL_PAIR();
+					APPLY_Y_PREDICTOR();
+					OUTPUT_PIXEL_PAIR();
+					break;
+				case 2:
+					// this iteration might be C-Y-C-Y, Y-Y, or C-Y-Y
+					// depending on the macroblock type
+					if (_blockType == BLOCK_2x2) {
+						APPLY_C_PREDICTOR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+						APPLY_C_PREDICTOR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+					} else if (_blockType == BLOCK_4x2) {
+						APPLY_C_PREDICTOR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+					} else {
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+						APPLY_Y_PREDICTOR();
+						OUTPUT_PIXEL_PAIR();
+					}
+					break;
+				}
+			} else {
+				// skip (copy) four pixels, but reassign the horizontal
+				// predictor
+				*vertPred++ = *currentPixelPair++;
+				horizPred = *currentPixelPair - *vertPred;
+				*vertPred++ = *currentPixelPair++;
+			}
+
+			if (!keyframe) {
+				mbChangeByteMask <<= 1;
+
+				// next byte
+				if (!mbChangeByteMask) {
+					mbChangeByte = _mbChangeBits[mbChangeIndex++];
+					mbChangeByteMask = 1;
+				}
+			}
+		}
+
+		// next change row
+		if (((y + 1) & 3) == 0)
+			_mbChangeBits += _mbChangeBitsRowSize;
+	}
+}
+
+Surface *TrueMotion1Decoder::decodeImage(Common::SeekableReadStream *stream) {
+	decodeHeader(stream);
+
+	if (compressionTypes[_header.compression].algorithm == ALGO_NOP)
+		return 0;
+
+	if (compressionTypes[_header.compression].algorithm == ALGO_RGB24H) {
+		warning("Unhandled TrueMotion1 24bpp frame");
+		return 0;
+	} else
+		decode16();
+
+	delete[] _buf;
+
+	return _surface;
+}
+
+} // End of namespace Graphics
+
+#endif
diff --git a/graphics/video/codecs/truemotion1.h b/graphics/video/codecs/truemotion1.h
new file mode 100644
index 0000000000..1551916246
--- /dev/null
+++ b/graphics/video/codecs/truemotion1.h
@@ -0,0 +1,103 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+// Based on the TrueMotion 1 decoder by Alex Beregszaszi & Mike Melanson in FFmpeg
+
+// Only compile if SCI32 is enabled or if we're building dynamic modules
+#if defined(ENABLE_SCI32) || defined(DYNAMIC_MODULES)
+
+#ifndef GRAPHICS_TRUEMOTION1_H
+#define GRAPHICS_TRUEMOTION1_H
+ 
+#include "graphics/video/codecs/codec.h"
+
+namespace Graphics {
+
+class TrueMotion1Decoder : public Codec {
+public:
+	TrueMotion1Decoder(uint16 width, uint16 height);
+	~TrueMotion1Decoder();
+
+	Surface *decodeImage(Common::SeekableReadStream *stream);
+
+	// Always return RGB555
+	PixelFormat getPixelFormat() const { return Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0); }
+
+private:
+	Surface *_surface;
+
+	int _mbChangeBitsRowSize;
+	byte *_buf, *_mbChangeBits, *_indexStream;
+	int _indexStreamSize;
+
+	uint16 _width, _height;
+	int _flags;
+
+	uint32 _yPredictorTable[1024];
+	uint32 _cPredictorTable[1024];
+	uint32 _fatYPredictorTable[1024];
+	uint32 _fatCPredictorTable[1024];
+
+	int _blockType;
+	int _blockWidth;
+	int _blockHeight;
+
+	int16 _ydt[8];
+	int16 _cdt[8];
+
+	int _lastDeltaset, _lastVectable;
+
+	uint32 *_vertPred;
+
+	struct {
+		byte headerSize;
+		byte compression;
+		byte deltaset;
+		byte vectable;
+		uint16 ysize;
+		uint16 xsize;
+		uint16 checksum;
+		byte version;
+		byte headerType;
+		byte flags;
+		byte control;
+		uint16 xoffset;
+		uint16 yoffset;
+		uint16 width;
+		uint16 height;
+	} _header;
+
+	void selectDeltaTables(int deltaTableIndex);
+	void decodeHeader(Common::SeekableReadStream *stream);
+	void decode16();
+	int makeYdt15Entry(int p1, int p2);
+	int makeCdt15Entry(int p1, int p2);
+	void genVectorTable15(const byte *selVectorTable);
+};
+
+} // End of namespace Graphics
+
+#endif // GRAPHICS_TRUEMOTION1_H
+#endif // SCI32/Plugins guard
diff --git a/graphics/video/codecs/truemotion1data.h b/graphics/video/codecs/truemotion1data.h
new file mode 100644
index 0000000000..ce01178fd4
--- /dev/null
+++ b/graphics/video/codecs/truemotion1data.h
@@ -0,0 +1,832 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+// Based on the TrueMotion 1 decoder by Alex Beregszaszi & Mike Melanson in FFmpeg
+// These tables were originally part of VpVision from On2
+
+#ifndef GRAPHICS_TRUEMOTION1DATA_H
+#define GRAPHICS_TRUEMOTION1DATA_H
+
+#include "common/scummsys.h"
+
+namespace Graphics {
+
+// Y delta tables, skinny and fat
+static const int16 ydt1[8] = { 0, -2, 2, -6, 6, -12, 12, -12 };
+static const int16 ydt2[8] = { 0, -2, 4, -6, 8, -12, 12, -12 };
+static const int16 ydt3[8] = { 4, -6, 20, -20, 46, -46, 94, -94 };
+static const int16 ydt4[8] = { 0, -4, 4, -16, 16, -36, 36, -80 };
+
+// C delta tables, skinny and fat
+static const int16 cdt1[8] = { 0, -1, 1, -2, 3, -4, 5, -4 };
+static const int16 cdt2[8] = { 0, -4, 3, -16, 20, -32, 36, -32 };
+static const int16 cdt3[8] = { 0, -2, 2, -8, 8, -18, 18, -40 };
+
+// all the delta tables to choose from, at all 4 delta levels
+static const int16 * const ydts[] = { ydt1, ydt2, ydt3, ydt4, NULL };
+static const int16 * const cdts[] = { cdt1, cdt1, cdt2, cdt3, NULL };
+
+static const byte pc_tbl2[] = {
+	0x8,0x00,0x00,0x00,0x00,
+	0x8,0x00,0x00,0x00,0x00,
+	0x8,0x10,0x00,0x00,0x00,
+	0x8,0x01,0x00,0x00,0x00,
+	0x8,0x00,0x10,0x00,0x00,
+	0x8,0x00,0x01,0x00,0x00,
+	0x8,0x00,0x00,0x10,0x00,
+	0x8,0x00,0x00,0x01,0x00,
+	0x8,0x00,0x00,0x00,0x10,
+	0x8,0x00,0x00,0x00,0x01,
+	0x6,0x00,0x00,0x00,
+	0x6,0x10,0x00,0x00,
+	0x6,0x01,0x00,0x00,
+	0x6,0x00,0x10,0x00,
+	0x6,0x00,0x01,0x00,
+	0x6,0x00,0x00,0x01,
+	0x6,0x00,0x00,0x10,
+	0x6,0x00,0x00,0x02,
+	0x6,0x00,0x00,0x20,
+	0x6,0x20,0x10,0x00,
+	0x6,0x00,0x02,0x01,
+	0x6,0x00,0x20,0x10,
+	0x6,0x02,0x01,0x00,
+	0x6,0x11,0x00,0x00,
+	0x6,0x00,0x20,0x00,
+	0x6,0x00,0x02,0x00,
+	0x6,0x20,0x00,0x00,
+	0x6,0x01,0x10,0x00,
+	0x6,0x02,0x00,0x00,
+	0x6,0x01,0x00,0x02,
+	0x6,0x10,0x00,0x20,
+	0x6,0x00,0x01,0x02,
+	0x6,0x10,0x01,0x00,
+	0x6,0x00,0x10,0x20,
+	0x6,0x10,0x10,0x00,
+	0x6,0x10,0x00,0x01,
+	0x6,0x20,0x00,0x10,
+	0x6,0x02,0x00,0x01,
+	0x6,0x01,0x01,0x00,
+	0x6,0x01,0x00,0x10,
+	0x6,0x00,0x11,0x00,
+	0x6,0x10,0x00,0x02,
+	0x6,0x00,0x01,0x10,
+	0x6,0x00,0x00,0x11,
+	0x6,0x10,0x00,0x10,
+	0x6,0x01,0x00,0x01,
+	0x6,0x00,0x00,0x22,
+	0x6,0x02,0x01,0x01,
+	0x6,0x10,0x20,0x10,
+	0x6,0x01,0x02,0x01,
+	0x6,0x20,0x10,0x10,
+	0x6,0x01,0x00,0x20,
+	0x6,0x00,0x10,0x01,
+	0x6,0x21,0x10,0x00,
+	0x6,0x10,0x02,0x01,
+	0x6,0x12,0x01,0x00,
+	0x6,0x01,0x20,0x10,
+	0x6,0x01,0x02,0x00,
+	0x6,0x10,0x20,0x00,
+	0x6,0x00,0x10,0x02,
+	0x6,0x00,0x01,0x20,
+	0x6,0x00,0x02,0x21,
+	0x6,0x00,0x02,0x20,
+	0x6,0x00,0x00,0x12,
+	0x6,0x00,0x00,0x21,
+	0x6,0x20,0x11,0x00,
+	0x6,0x00,0x01,0x01,
+	0x6,0x11,0x10,0x00,
+	0x6,0x00,0x20,0x12,
+	0x6,0x00,0x20,0x11,
+	0x6,0x20,0x10,0x02,
+	0x6,0x02,0x01,0x20,
+	0x6,0x00,0x22,0x11,
+	0x6,0x00,0x10,0x10,
+	0x6,0x02,0x11,0x00,
+	0x6,0x00,0x21,0x10,
+	0x6,0x00,0x02,0x03,
+	0x6,0x20,0x10,0x01,
+	0x6,0x00,0x12,0x01,
+	0x4,0x11,0x00,
+	0x4,0x00,0x22,
+	0x4,0x20,0x00,
+	0x4,0x01,0x10,
+	0x4,0x02,0x20,
+	0x4,0x00,0x20,
+	0x4,0x02,0x00,
+	0x4,0x10,0x01,
+	0x4,0x00,0x11,
+	0x4,0x02,0x01,
+	0x4,0x02,0x21,
+	0x4,0x00,0x02,
+	0x4,0x20,0x02,
+	0x4,0x01,0x01,
+	0x4,0x10,0x10,
+	0x4,0x10,0x02,
+	0x4,0x22,0x00,
+	0x4,0x10,0x00,
+	0x4,0x01,0x00,
+	0x4,0x21,0x00,
+	0x4,0x12,0x00,
+	0x4,0x00,0x10,
+	0x4,0x20,0x12,
+	0x4,0x01,0x11,
+	0x4,0x00,0x01,
+	0x4,0x01,0x02,
+	0x4,0x11,0x02,
+	0x4,0x11,0x01,
+	0x4,0x10,0x20,
+	0x4,0x20,0x01,
+	0x4,0x22,0x11,
+	0x4,0x00,0x12,
+	0x4,0x20,0x10,
+	0x4,0x22,0x01,
+	0x4,0x01,0x20,
+	0x4,0x00,0x21,
+	0x4,0x10,0x11,
+	0x4,0x21,0x10,
+	0x4,0x10,0x22,
+	0x4,0x02,0x03,
+	0x4,0x12,0x01,
+	0x4,0x20,0x11,
+	0x4,0x11,0x10,
+	0x4,0x20,0x30,
+	0x4,0x11,0x20,
+	0x4,0x02,0x10,
+	0x4,0x22,0x10,
+	0x4,0x11,0x11,
+	0x4,0x30,0x20,
+	0x4,0x30,0x00,
+	0x4,0x01,0x22,
+	0x4,0x01,0x12,
+	0x4,0x02,0x11,
+	0x4,0x03,0x02,
+	0x4,0x03,0x00,
+	0x4,0x10,0x21,
+	0x4,0x12,0x20,
+	0x4,0x00,0x00,
+	0x4,0x12,0x21,
+	0x4,0x21,0x11,
+	0x4,0x02,0x22,
+	0x4,0x10,0x12,
+	0x4,0x31,0x00,
+	0x4,0x20,0x20,
+	0x4,0x00,0x03,
+	0x4,0x02,0x02,
+	0x4,0x22,0x20,
+	0x4,0x01,0x21,
+	0x4,0x21,0x02,
+	0x4,0x21,0x12,
+	0x4,0x11,0x22,
+	0x4,0x00,0x30,
+	0x4,0x12,0x11,
+	0x4,0x20,0x22,
+	0x4,0x31,0x20,
+	0x4,0x21,0x30,
+	0x4,0x22,0x02,
+	0x4,0x22,0x22,
+	0x4,0x20,0x31,
+	0x4,0x13,0x02,
+	0x4,0x03,0x10,
+	0x4,0x11,0x12,
+	0x4,0x00,0x13,
+	0x4,0x21,0x01,
+	0x4,0x12,0x03,
+	0x4,0x13,0x00,
+	0x4,0x13,0x10,
+	0x4,0x02,0x13,
+	0x4,0x30,0x01,
+	0x4,0x12,0x10,
+	0x4,0x22,0x13,
+	0x4,0x03,0x12,
+	0x4,0x31,0x01,
+	0x4,0x30,0x22,
+	0x4,0x00,0x31,
+	0x4,0x01,0x31,
+	0x4,0x02,0x23,
+	0x4,0x01,0x30,
+	0x4,0x11,0x21,
+	0x4,0x22,0x21,
+	0x4,0x01,0x13,
+	0x4,0x10,0x03,
+	0x4,0x22,0x03,
+	0x4,0x30,0x21,
+	0x4,0x21,0x31,
+	0x4,0x33,0x00,
+	0x4,0x13,0x12,
+	0x4,0x11,0x31,
+	0x4,0x30,0x02,
+	0x4,0x12,0x02,
+	0x4,0x11,0x13,
+	0x4,0x12,0x22,
+	0x4,0x20,0x32,
+	0x4,0x10,0x13,
+	0x4,0x22,0x31,
+	0x4,0x21,0x20,
+	0x4,0x01,0x33,
+	0x4,0x33,0x10,
+	0x4,0x20,0x13,
+	0x4,0x31,0x22,
+	0x4,0x13,0x30,
+	0x4,0x01,0x03,
+	0x4,0x11,0x33,
+	0x4,0x20,0x21,
+	0x4,0x13,0x31,
+	0x4,0x03,0x22,
+	0x4,0x31,0x02,
+	0x4,0x00,0x24,
+	0x2,0x00,
+	0x2,0x10,
+	0x2,0x20,
+	0x2,0x30,
+	0x2,0x40,
+	0x2,0x50,
+	0x2,0x60,
+	0x2,0x01,
+	0x2,0x11,
+	0x2,0x21,
+	0x2,0x31,
+	0x2,0x41,
+	0x2,0x51,
+	0x2,0x61,
+	0x2,0x02,
+	0x2,0x12,
+	0x2,0x22,
+	0x2,0x32,
+	0x2,0x42,
+	0x2,0x52,
+	0x2,0x62,
+	0x2,0x03,
+	0x2,0x13,
+	0x2,0x23,
+	0x2,0x33,
+	0x2,0x43,
+	0x2,0x53,
+	0x2,0x63,
+	0x2,0x04,
+	0x2,0x14,
+	0x2,0x24,
+	0x2,0x34,
+	0x2,0x44,
+	0x2,0x54,
+	0x2,0x64,
+	0x2,0x05,
+	0x2,0x15,
+	0x2,0x25,
+	0x2,0x35,
+	0x2,0x45,
+	0x2,0x55,
+	0x2,0x65,
+	0x2,0x06,
+	0x2,0x16,
+	0x2,0x26,
+	0x2,0x36,
+	0x2,0x46,
+	0x2,0x56,
+	0x2,0x66
+};
+
+static const byte pc_tbl3[] = {
+	0x6,0x00,0x00,0x00,
+	0x6,0x00,0x00,0x00,
+	0x6,0x00,0x00,0x01,
+	0x6,0x00,0x00,0x10,
+	0x6,0x00,0x00,0x11,
+	0x6,0x00,0x01,0x00,
+	0x6,0x00,0x01,0x01,
+	0x6,0x00,0x01,0x10,
+	0x6,0x00,0x01,0x11,
+	0x6,0x00,0x10,0x00,
+	0x6,0x00,0x10,0x01,
+	0x6,0x00,0x10,0x10,
+	0x6,0x00,0x10,0x11,
+	0x6,0x00,0x11,0x00,
+	0x6,0x00,0x11,0x01,
+	0x6,0x00,0x11,0x10,
+	0x6,0x00,0x11,0x11,
+	0x6,0x01,0x00,0x00,
+	0x6,0x01,0x00,0x01,
+	0x6,0x01,0x00,0x10,
+	0x6,0x01,0x00,0x11,
+	0x6,0x01,0x01,0x00,
+	0x6,0x01,0x01,0x01,
+	0x6,0x01,0x01,0x10,
+	0x6,0x01,0x01,0x11,
+	0x6,0x01,0x10,0x00,
+	0x6,0x01,0x10,0x01,
+	0x6,0x01,0x10,0x10,
+	0x6,0x01,0x10,0x11,
+	0x6,0x01,0x11,0x00,
+	0x6,0x01,0x11,0x01,
+	0x6,0x01,0x11,0x10,
+	0x6,0x01,0x11,0x11,
+	0x6,0x10,0x00,0x00,
+	0x6,0x10,0x00,0x01,
+	0x6,0x10,0x00,0x10,
+	0x6,0x10,0x00,0x11,
+	0x6,0x10,0x01,0x00,
+	0x6,0x10,0x01,0x01,
+	0x6,0x10,0x01,0x10,
+	0x6,0x10,0x01,0x11,
+	0x6,0x10,0x10,0x00,
+	0x6,0x10,0x10,0x01,
+	0x6,0x10,0x10,0x10,
+	0x6,0x10,0x10,0x11,
+	0x6,0x10,0x11,0x00,
+	0x6,0x10,0x11,0x01,
+	0x6,0x10,0x11,0x10,
+	0x6,0x10,0x11,0x11,
+	0x6,0x11,0x00,0x00,
+	0x6,0x11,0x00,0x01,
+	0x6,0x11,0x00,0x10,
+	0x6,0x11,0x00,0x11,
+	0x6,0x11,0x01,0x00,
+	0x6,0x11,0x01,0x01,
+	0x6,0x11,0x01,0x10,
+	0x6,0x11,0x01,0x11,
+	0x6,0x11,0x10,0x00,
+	0x6,0x11,0x10,0x01,
+	0x6,0x11,0x10,0x10,
+	0x6,0x11,0x10,0x11,
+	0x6,0x11,0x11,0x00,
+	0x6,0x11,0x11,0x01,
+	0x6,0x11,0x11,0x10,
+	0x4,0x00,0x00,
+	0x4,0x00,0x01,
+	0x4,0x00,0x02,
+	0x4,0x00,0x03,
+	0x4,0x00,0x10,
+	0x4,0x00,0x11,
+	0x4,0x00,0x12,
+	0x4,0x00,0x13,
+	0x4,0x00,0x20,
+	0x4,0x00,0x21,
+	0x4,0x00,0x22,
+	0x4,0x00,0x23,
+	0x4,0x00,0x30,
+	0x4,0x00,0x31,
+	0x4,0x00,0x32,
+	0x4,0x00,0x33,
+	0x4,0x01,0x00,
+	0x4,0x01,0x01,
+	0x4,0x01,0x02,
+	0x4,0x01,0x03,
+	0x4,0x01,0x10,
+	0x4,0x01,0x11,
+	0x4,0x01,0x12,
+	0x4,0x01,0x13,
+	0x4,0x01,0x20,
+	0x4,0x01,0x21,
+	0x4,0x01,0x22,
+	0x4,0x01,0x23,
+	0x4,0x01,0x30,
+	0x4,0x01,0x31,
+	0x4,0x01,0x32,
+	0x4,0x01,0x33,
+	0x4,0x02,0x00,
+	0x4,0x02,0x01,
+	0x4,0x02,0x02,
+	0x4,0x02,0x03,
+	0x4,0x02,0x10,
+	0x4,0x02,0x11,
+	0x4,0x02,0x12,
+	0x4,0x02,0x13,
+	0x4,0x02,0x20,
+	0x4,0x02,0x21,
+	0x4,0x02,0x22,
+	0x4,0x02,0x23,
+	0x4,0x02,0x30,
+	0x4,0x02,0x31,
+	0x4,0x02,0x32,
+	0x4,0x02,0x33,
+	0x4,0x03,0x00,
+	0x4,0x03,0x01,
+	0x4,0x03,0x02,
+	0x4,0x03,0x03,
+	0x4,0x03,0x10,
+	0x4,0x03,0x11,
+	0x4,0x03,0x12,
+	0x4,0x03,0x13,
+	0x4,0x03,0x20,
+	0x4,0x03,0x21,
+	0x4,0x03,0x22,
+	0x4,0x03,0x23,
+	0x4,0x03,0x30,
+	0x4,0x03,0x31,
+	0x4,0x03,0x32,
+	0x4,0x03,0x33,
+	0x4,0x10,0x00,
+	0x4,0x10,0x01,
+	0x4,0x10,0x02,
+	0x4,0x10,0x03,
+	0x4,0x10,0x10,
+	0x4,0x10,0x11,
+	0x4,0x10,0x12,
+	0x4,0x10,0x13,
+	0x4,0x10,0x20,
+	0x4,0x10,0x21,
+	0x4,0x10,0x22,
+	0x4,0x10,0x23,
+	0x4,0x10,0x30,
+	0x4,0x10,0x31,
+	0x4,0x10,0x32,
+	0x4,0x10,0x33,
+	0x4,0x11,0x00,
+	0x4,0x11,0x01,
+	0x4,0x11,0x02,
+	0x4,0x11,0x03,
+	0x4,0x11,0x10,
+	0x4,0x11,0x11,
+	0x4,0x11,0x12,
+	0x4,0x11,0x13,
+	0x4,0x11,0x20,
+	0x4,0x11,0x21,
+	0x4,0x11,0x22,
+	0x4,0x11,0x23,
+	0x4,0x11,0x30,
+	0x4,0x11,0x31,
+	0x4,0x11,0x32,
+	0x4,0x11,0x33,
+	0x4,0x12,0x00,
+	0x4,0x12,0x01,
+	0x4,0x12,0x02,
+	0x4,0x12,0x03,
+	0x4,0x12,0x10,
+	0x4,0x12,0x11,
+	0x4,0x12,0x12,
+	0x4,0x12,0x13,
+	0x4,0x12,0x20,
+	0x4,0x12,0x21,
+	0x4,0x12,0x22,
+	0x4,0x12,0x23,
+	0x4,0x12,0x30,
+	0x4,0x12,0x31,
+	0x4,0x12,0x32,
+	0x4,0x12,0x33,
+	0x4,0x13,0x00,
+	0x4,0x13,0x01,
+	0x4,0x13,0x02,
+	0x4,0x13,0x03,
+	0x4,0x13,0x10,
+	0x4,0x13,0x11,
+	0x4,0x13,0x12,
+	0x4,0x13,0x13,
+	0x4,0x13,0x20,
+	0x4,0x13,0x21,
+	0x4,0x13,0x22,
+	0x4,0x13,0x23,
+	0x4,0x13,0x30,
+	0x4,0x13,0x31,
+	0x4,0x13,0x32,
+	0x4,0x13,0x33,
+	0x2,0x00,
+	0x2,0x10,
+	0x2,0x20,
+	0x2,0x30,
+	0x2,0x40,
+	0x2,0x50,
+	0x2,0x60,
+	0x2,0x70,
+	0x2,0x01,
+	0x2,0x11,
+	0x2,0x21,
+	0x2,0x31,
+	0x2,0x41,
+	0x2,0x51,
+	0x2,0x61,
+	0x2,0x71,
+	0x2,0x02,
+	0x2,0x12,
+	0x2,0x22,
+	0x2,0x32,
+	0x2,0x42,
+	0x2,0x52,
+	0x2,0x62,
+	0x2,0x72,
+	0x2,0x03,
+	0x2,0x13,
+	0x2,0x23,
+	0x2,0x33,
+	0x2,0x43,
+	0x2,0x53,
+	0x2,0x63,
+	0x2,0x73,
+	0x2,0x04,
+	0x2,0x14,
+	0x2,0x24,
+	0x2,0x34,
+	0x2,0x44,
+	0x2,0x54,
+	0x2,0x64,
+	0x2,0x74,
+	0x2,0x05,
+	0x2,0x15,
+	0x2,0x25,
+	0x2,0x35,
+	0x2,0x45,
+	0x2,0x55,
+	0x2,0x65,
+	0x2,0x75,
+	0x2,0x06,
+	0x2,0x16,
+	0x2,0x26,
+	0x2,0x36,
+	0x2,0x46,
+	0x2,0x56,
+	0x2,0x66,
+	0x2,0x76,
+	0x2,0x07,
+	0x2,0x17,
+	0x2,0x27,
+	0x2,0x37,
+	0x2,0x47,
+	0x2,0x57,
+	0x2,0x67,
+	0x2,0x77
+};
+
+static const byte pc_tbl4[] = {
+	0x8,0x00,0x00,0x00,0x00,
+	0x8,0x00,0x00,0x00,0x00,
+	0x8,0x20,0x00,0x00,0x00,
+	0x8,0x00,0x00,0x00,0x01,
+	0x8,0x10,0x00,0x00,0x00,
+	0x8,0x00,0x00,0x00,0x02,
+	0x8,0x01,0x00,0x00,0x00,
+	0x8,0x00,0x00,0x00,0x10,
+	0x8,0x02,0x00,0x00,0x00,
+	0x6,0x00,0x00,0x00,
+	0x6,0x20,0x00,0x00,
+	0x6,0x00,0x00,0x01,
+	0x6,0x10,0x00,0x00,
+	0x6,0x00,0x00,0x02,
+	0x6,0x00,0x10,0x00,
+	0x6,0x00,0x20,0x00,
+	0x6,0x00,0x02,0x00,
+	0x6,0x00,0x01,0x00,
+	0x6,0x01,0x00,0x00,
+	0x6,0x00,0x00,0x20,
+	0x6,0x02,0x00,0x00,
+	0x6,0x00,0x00,0x10,
+	0x6,0x10,0x00,0x20,
+	0x6,0x01,0x00,0x02,
+	0x6,0x20,0x00,0x10,
+	0x6,0x02,0x00,0x01,
+	0x6,0x20,0x10,0x00,
+	0x6,0x00,0x12,0x00,
+	0x6,0x00,0x02,0x01,
+	0x6,0x02,0x01,0x00,
+	0x6,0x00,0x21,0x00,
+	0x6,0x00,0x01,0x02,
+	0x6,0x00,0x20,0x10,
+	0x6,0x00,0x00,0x21,
+	0x6,0x00,0x00,0x12,
+	0x6,0x00,0x01,0x20,
+	0x6,0x12,0x00,0x00,
+	0x6,0x00,0x10,0x20,
+	0x6,0x01,0x20,0x00,
+	0x6,0x02,0x10,0x00,
+	0x6,0x10,0x20,0x00,
+	0x6,0x01,0x02,0x00,
+	0x6,0x21,0x00,0x00,
+	0x6,0x00,0x02,0x10,
+	0x6,0x20,0x01,0x00,
+	0x6,0x00,0x22,0x00,
+	0x6,0x10,0x02,0x00,
+	0x6,0x00,0x10,0x02,
+	0x6,0x11,0x00,0x00,
+	0x6,0x00,0x11,0x00,
+	0x6,0x22,0x00,0x00,
+	0x6,0x20,0x00,0x02,
+	0x6,0x10,0x00,0x01,
+	0x6,0x00,0x20,0x01,
+	0x6,0x02,0x20,0x00,
+	0x6,0x01,0x10,0x00,
+	0x6,0x01,0x00,0x20,
+	0x6,0x00,0x20,0x02,
+	0x6,0x01,0x20,0x02,
+	0x6,0x10,0x01,0x00,
+	0x6,0x02,0x00,0x10,
+	0x6,0x00,0x10,0x01,
+	0x6,0x10,0x01,0x20,
+	0x6,0x20,0x02,0x10,
+	0x6,0x00,0x00,0x22,
+	0x6,0x10,0x00,0x02,
+	0x6,0x00,0x02,0x20,
+	0x6,0x20,0x02,0x00,
+	0x6,0x00,0x00,0x11,
+	0x6,0x02,0x10,0x01,
+	0x6,0x00,0x01,0x10,
+	0x6,0x00,0x02,0x11,
+	0x4,0x01,0x02,
+	0x4,0x02,0x01,
+	0x4,0x01,0x00,
+	0x4,0x10,0x20,
+	0x4,0x20,0x10,
+	0x4,0x20,0x00,
+	0x4,0x11,0x00,
+	0x4,0x02,0x00,
+	0x4,0x12,0x00,
+	0x4,0x00,0x21,
+	0x4,0x22,0x00,
+	0x4,0x00,0x12,
+	0x4,0x21,0x00,
+	0x4,0x02,0x11,
+	0x4,0x00,0x01,
+	0x4,0x10,0x02,
+	0x4,0x02,0x20,
+	0x4,0x20,0x11,
+	0x4,0x01,0x10,
+	0x4,0x21,0x10,
+	0x4,0x10,0x00,
+	0x4,0x10,0x22,
+	0x4,0x20,0x20,
+	0x4,0x00,0x22,
+	0x4,0x01,0x22,
+	0x4,0x20,0x01,
+	0x4,0x02,0x02,
+	0x4,0x00,0x20,
+	0x4,0x00,0x10,
+	0x4,0x00,0x11,
+	0x4,0x22,0x01,
+	0x4,0x11,0x20,
+	0x4,0x12,0x01,
+	0x4,0x12,0x20,
+	0x4,0x11,0x02,
+	0x4,0x10,0x10,
+	0x4,0x01,0x01,
+	0x4,0x02,0x21,
+	0x4,0x20,0x12,
+	0x4,0x01,0x12,
+	0x4,0x22,0x11,
+	0x4,0x21,0x12,
+	0x4,0x22,0x10,
+	0x4,0x21,0x02,
+	0x4,0x20,0x02,
+	0x4,0x10,0x01,
+	0x4,0x00,0x02,
+	0x4,0x10,0x21,
+	0x4,0x01,0x20,
+	0x4,0x11,0x22,
+	0x4,0x12,0x21,
+	0x4,0x22,0x20,
+	0x4,0x02,0x10,
+	0x4,0x02,0x22,
+	0x4,0x11,0x10,
+	0x4,0x22,0x02,
+	0x4,0x20,0x21,
+	0x4,0x01,0x11,
+	0x4,0x11,0x01,
+	0x4,0x10,0x12,
+	0x4,0x02,0x12,
+	0x4,0x20,0x22,
+	0x4,0x21,0x20,
+	0x4,0x01,0x21,
+	0x4,0x12,0x02,
+	0x4,0x21,0x11,
+	0x4,0x12,0x22,
+	0x4,0x12,0x10,
+	0x4,0x22,0x21,
+	0x4,0x10,0x11,
+	0x4,0x21,0x01,
+	0x4,0x11,0x12,
+	0x4,0x12,0x11,
+	0x4,0x66,0x66,
+	0x4,0x22,0x22,
+	0x4,0x11,0x21,
+	0x4,0x11,0x11,
+	0x4,0x21,0x22,
+	0x4,0x00,0x00,
+	0x4,0x22,0x12,
+	0x4,0x12,0x12,
+	0x4,0x21,0x21,
+	0x4,0x42,0x00,
+	0x4,0x00,0x04,
+	0x4,0x40,0x00,
+	0x4,0x30,0x00,
+	0x4,0x31,0x00,
+	0x4,0x00,0x03,
+	0x4,0x00,0x14,
+	0x4,0x00,0x13,
+	0x4,0x01,0x24,
+	0x4,0x20,0x13,
+	0x4,0x01,0x42,
+	0x4,0x14,0x20,
+	0x4,0x42,0x02,
+	0x4,0x13,0x00,
+	0x4,0x00,0x24,
+	0x4,0x31,0x20,
+	0x4,0x22,0x13,
+	0x4,0x11,0x24,
+	0x4,0x12,0x66,
+	0x4,0x30,0x01,
+	0x4,0x02,0x13,
+	0x4,0x12,0x42,
+	0x4,0x40,0x10,
+	0x4,0x40,0x02,
+	0x4,0x01,0x04,
+	0x4,0x24,0x00,
+	0x4,0x42,0x10,
+	0x4,0x21,0x13,
+	0x4,0x13,0x12,
+	0x4,0x31,0x21,
+	0x4,0x21,0x24,
+	0x4,0x00,0x40,
+	0x4,0x10,0x24,
+	0x4,0x10,0x42,
+	0x4,0x32,0x01,
+	0x4,0x11,0x42,
+	0x4,0x20,0x31,
+	0x4,0x12,0x40,
+	0x2,0x00,
+	0x2,0x10,
+	0x2,0x20,
+	0x2,0x30,
+	0x2,0x40,
+	0x2,0x50,
+	0x2,0x60,
+	0x2,0x70,
+	0x2,0x01,
+	0x2,0x11,
+	0x2,0x21,
+	0x2,0x31,
+	0x2,0x41,
+	0x2,0x51,
+	0x2,0x61,
+	0x2,0x71,
+	0x2,0x02,
+	0x2,0x12,
+	0x2,0x22,
+	0x2,0x32,
+	0x2,0x42,
+	0x2,0x52,
+	0x2,0x62,
+	0x2,0x72,
+	0x2,0x03,
+	0x2,0x13,
+	0x2,0x23,
+	0x2,0x33,
+	0x2,0x43,
+	0x2,0x53,
+	0x2,0x63,
+	0x2,0x73,
+	0x2,0x04,
+	0x2,0x14,
+	0x2,0x24,
+	0x2,0x34,
+	0x2,0x44,
+	0x2,0x54,
+	0x2,0x64,
+	0x2,0x74,
+	0x2,0x05,
+	0x2,0x15,
+	0x2,0x25,
+	0x2,0x35,
+	0x2,0x45,
+	0x2,0x55,
+	0x2,0x65,
+	0x2,0x75,
+	0x2,0x06,
+	0x2,0x16,
+	0x2,0x26,
+	0x2,0x36,
+	0x2,0x46,
+	0x2,0x56,
+	0x2,0x66,
+	0x2,0x76,
+	0x2,0x07,
+	0x2,0x17,
+	0x2,0x27,
+	0x2,0x37,
+	0x2,0x47,
+	0x2,0x57,
+	0x2,0x67,
+	0x2,0x77
+};
+
+static const byte * const tables[] = { pc_tbl2, pc_tbl3, pc_tbl4 };
+
+} // End of namespace Graphics
+
+#endif