GRAPHICS: Convert JPEG to the ImageDecoder API

1 files changed, 0 insertions, 127 deletions

diff --git a/graphics/jpeg.h b/graphics/jpeg.h
deleted file mode 100644
index b87791470f..0000000000
--- a/graphics/jpeg.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* 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.
- *
- */
-
-#ifndef GRAPHICS_JPEG_H
-#define GRAPHICS_JPEG_H
-
-#include "graphics/surface.h"
-
-namespace Common {
-class SeekableReadStream;
-}
-
-namespace Graphics {
-
-struct PixelFormat;
-
-#define JPEG_MAX_QUANT_TABLES 4
-#define JPEG_MAX_HUFF_TABLES 2
-
-class JPEG {
-public:
-	JPEG();
-	~JPEG();
-
-	bool read(Common::SeekableReadStream *str);
-	bool isLoaded() const { return _numComp && _w && _h; }
-	uint16 getWidth() const { return _w; }
-	uint16 getHeight() const { return _h; }
-
-	Surface *getComponent(uint c);
-	Surface *getSurface(const PixelFormat &format);
-
-private:
-	void reset();
-
-	Common::SeekableReadStream *_stream;
-	uint16 _w, _h;
-	uint16 _restartInterval;
-
-	// Image components
-	uint8 _numComp;
-	struct Component {
-		// Global values
-		uint8 id;
-		uint8 factorH;
-		uint8 factorV;
-		uint8 quantTableSelector;
-
-		// Scan specific values
-		uint8 DCentropyTableSelector;
-		uint8 ACentropyTableSelector;
-		int16 DCpredictor;
-
-		// Result image for this component
-		Surface surface;
-	};
-
-	Component *_components;
-
-	// Scan components
-	uint8 _numScanComp;
-	Component **_scanComp;
-	Component *_currentComp;
-
-	// Maximum sampling factors, used to calculate the interleaving of the MCU
-	uint8 _maxFactorV;
-	uint8 _maxFactorH;
-
-	// Quantization tables
-	uint16 *_quant[JPEG_MAX_QUANT_TABLES];
-
-	// Huffman tables
-	struct HuffmanTable {
-		uint8 count;
-		uint8 *values;
-		uint8 *sizes;
-		uint16 *codes;
-	} _huff[2 * JPEG_MAX_HUFF_TABLES];
-
-	// Marker read functions
-	bool readJFIF();
-	bool readSOF0();
-	bool readDHT();
-	bool readSOS();
-	bool readDQT();
-	bool readDRI();
-
-	// Helper functions
-	bool readMCU(uint16 xMCU, uint16 yMCU);
-	bool readDataUnit(uint16 x, uint16 y);
-	int16 readDC();
-	void readAC(int16 *out);
-	int16 readSignedBits(uint8 numBits);
-
-	// Huffman decoding
-	uint8 readHuff(uint8 table);
-	uint8 readBit();
-	uint8 _bitsData;
-	uint8 _bitsNumber;
-
-	// Inverse Discrete Cosine Transformation
-	static void idct1D8x8(int32 src[8], int32 dest[64], int32 ps, int32 half);
-	static void idct2D8x8(int32 block[64]);
-};
-
-} // End of Graphics namespace
-
-#endif // GRAPHICS_JPEG_H