diff options
Diffstat (limited to 'video/codecs/svq1.h')
-rw-r--r-- | video/codecs/svq1.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/video/codecs/svq1.h b/video/codecs/svq1.h deleted file mode 100644 index 6667fea344..0000000000 --- a/video/codecs/svq1.h +++ /dev/null @@ -1,88 +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 VIDEO_CODECS_SVQ1_H -#define VIDEO_CODECS_SVQ1_H - -#include "video/codecs/codec.h" - -namespace Common { -class BitStream; -class Huffman; -struct Point; -} - -namespace Video { - -/** - * Sorenson Vector Quantizer 1 decoder. - * - * Used in video: - * - QuickTimeDecoder - */ -class SVQ1Decoder : public Codec { -public: - SVQ1Decoder(uint16 width, uint16 height); - ~SVQ1Decoder(); - - const Graphics::Surface *decodeImage(Common::SeekableReadStream *stream); - Graphics::PixelFormat getPixelFormat() const { return _surface->format; } - -private: - Graphics::Surface *_surface; - uint16 _width, _height; - uint16 _frameWidth, _frameHeight; - - byte *_last[3]; - - Common::Huffman *_blockType; - Common::Huffman *_intraMultistage[6]; - Common::Huffman *_interMultistage[6]; - Common::Huffman *_intraMean; - Common::Huffman *_interMean; - Common::Huffman *_motionComponent; - - bool svq1DecodeBlockIntra(Common::BitStream *s, byte *pixels, int pitch); - bool svq1DecodeBlockNonIntra(Common::BitStream *s, byte *pixels, int pitch); - bool svq1DecodeMotionVector(Common::BitStream *s, Common::Point *mv, Common::Point **pmv); - void svq1SkipBlock(byte *current, byte *previous, int pitch, int x, int y); - bool svq1MotionInterBlock(Common::BitStream *ss, byte *current, byte *previous, int pitch, - Common::Point *motion, int x, int y); - bool svq1MotionInter4vBlock(Common::BitStream *ss, byte *current, byte *previous, int pitch, - Common::Point *motion, int x, int y); - bool svq1DecodeDeltaBlock(Common::BitStream *ss, byte *current, byte *previous, int pitch, - Common::Point *motion, int x, int y); - - void putPixels8C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels8L2(byte *dst, const byte *src1, const byte *src2, int dstStride, int srcStride1, int srcStride2, int h); - void putPixels8X2C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels8Y2C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels8XY2C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels16C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels16X2C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels16Y2C(byte *block, const byte *pixels, int lineSize, int h); - void putPixels16XY2C(byte *block, const byte *pixels, int lineSize, int h); -}; - -} // End of namespace Video - -#endif |