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65 lines
1.2 KiB
65 lines
1.2 KiB
/*
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this class dithery RGB picture to yuv12
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Copyright (C) 2000 Martin Vogt
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published by
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the Free Software Foundation.
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For more information look at the file COPYRIGHT in this package
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*/
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#ifndef __DITHER2YUV_H
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#define __DITHER2YUV_H
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#include "../../mmx/mmx.h"
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#include "../yuvPicture.h"
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#include <stdlib.h>
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#include "rgb2yuv16.h"
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#include "rgb2yuv32.h"
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#define _SIZE_NONE 0
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#define _SIZE_NORMAL 1
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#define _SIZE_DOUBLE 2
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/**
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Wraps all calls to software ditherer and the different
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resolutions,mmx enhancements, and doublesize ditherers.
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*/
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class Dither2YUV {
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int lmmx;
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int bpp;
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public:
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Dither2YUV();
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~Dither2YUV();
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int getDitherSize();
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void setDitherSize(int ditherSize);
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void doDither(YUVPicture* pic,int depth,int ditherSize,
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unsigned char* dest,int offset);
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private:
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void doDitherRGB_NORMAL(YUVPicture* pic,int depth,int ditherSize,
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unsigned char* dest,int offset);
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void doDither2YUV_std(YUVPicture* pic,int depth,
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unsigned char* dest,int offset);
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};
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#endif
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