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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.
- *
- * $URL$
- * $Id$
- *
- */
-
-#ifdef ENABLE_SCI32
-
-#ifndef GRAPHICS_VIDEO_VMD_DECODER_H
-#define GRAPHICS_VIDEO_VMD_DECODER_H
-
-#include "graphics/video/coktelvideo/coktelvideo.h"
-#include "graphics/video/video_decoder.h"
-#include "sound/mixer.h"
-
-namespace Sci {
-
-/**
- * Wrapper for the Coktel Vision VMD video decoder
- * for videos by Coktel Vision/Sierra.
- *
- * VMD videos were used in the following SCI21/SCI3
- * adventure games, developed by Sierra:
- * - Gabriel Knight 2: The Beast Within
- * - Leisure Suit Larry 7
- * - Lighthouse
- * - Phantasmagoria 1
- * - RAMA
- * - Shivers
- * - Shivers 2: Harvest of Souls
- * - Torin's Passage
- */
-class VMDDecoder : public Graphics::FixedRateVideoDecoder {
-public:
- VMDDecoder(Audio::Mixer *mixer);
- virtual ~VMDDecoder();
-
- uint32 getFrameWaitTime();
-
- bool load(Common::SeekableReadStream *stream);
- void close();
-
- bool isVideoLoaded() const { return _fileStream != 0; }
- uint16 getWidth() const { return _surface->w; }
- uint16 getHeight() const { return _surface->h; }
- uint32 getFrameCount() const { return _vmdDecoder->getFramesCount(); }
- Graphics::Surface *decodeNextFrame();
- Graphics::PixelFormat getPixelFormat() const { return Graphics::PixelFormat::createFormatCLUT8(); }
- byte *getPalette() { _dirtyPalette = false; return _palette; }
- bool hasDirtyPalette() const { return _dirtyPalette; }
-
-protected:
- Common::Rational getFrameRate() const { return _vmdDecoder->getFrameRate(); }
-
-private:
- Graphics::Vmd *_vmdDecoder;
- Audio::Mixer *_mixer;
- Graphics::Surface *_surface;
- Common::SeekableReadStream *_fileStream;
- byte _palette[256 * 3];
- bool _dirtyPalette;
-
- void loadPaletteFromVMD();
-};
-
-} // End of namespace Graphics
-
-#endif
-
-#endif