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view src/filters/hq_shared32.h @ 513:3dbb863eb801

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accuracy of displayed image is much improved, but there the palettes are still messed up.
author Robert McIntyre <rlm@mit.edu>
date Fri, 22 Jun 2012 18:58:47 -0500
parents f9f4f1b99eed
children
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     1 #ifndef VBA_HQ_SHARED32_H



     2 #define VBA_HQ_SHARED32_H



     3 



     4 #if _MSC_VER > 1000



     5 #pragma once



     6 #endif // _MSC_VER > 1000



     7 



     8 #define abs32(value) (value & 0x7FFFFFFF)



     9 #define abs16(value) (value & 0x7FFF)



    10 



    11 const int Ymask = 0x00FF0000;



    12 const int Umask = 0x0000FF00;



    13 const int Vmask = 0x000000FF;



    14 const int trY   = 0x00300000;



    15 const int trU   = 0x00000700;



    16 const int trV   = 0x00000006;



    17 



    18 void Interp1(unsigned char *pc, unsigned int c1, unsigned int c2);



    19 void Interp2(unsigned char *pc, unsigned int c1, unsigned int c2, unsigned int c3);



    20 void Interp3(unsigned char *pc, unsigned int c1, unsigned int c2);



    21 void Interp4(unsigned char *pc, unsigned int c1, unsigned int c2, unsigned int c3);



    22 void Interp5(unsigned char *pc, unsigned int c1, unsigned int c2);



    23 void Interp1_16(unsigned char *pc, unsigned short c1, unsigned short c2);



    24 void Interp2_16(unsigned char *pc, unsigned short c1, unsigned short c2, unsigned short c3);



    25 void Interp3_16(unsigned char *pc, unsigned short c1, unsigned short c2);



    26 void Interp4_16(unsigned char *pc, unsigned short c1, unsigned short c2, unsigned short c3);



    27 void Interp5_16(unsigned char *pc, unsigned short c1, unsigned short c2);



    28 bool Diff(unsigned int c1, unsigned int c2);



    29 unsigned int RGBtoYUV(unsigned int c);



    30 



    31 #endif // VBA_HQ_SHARED32_H