quantdef.h

台湾凌阳方案300万数码相机源代码

//------------------------------------------------------------------------------
//Constant
//------------------------------------------------------------------------------
#define K_QWriteIndex           0
#define K_QWriteTable           1

#define K_QReadIndex            0
#define K_QReadTableRaster      1
#define K_QReadTableZigzag      2

#define K_Q50                   0x00
#define K_Q70                   0x01
#define K_Q80                   0x02
#define K_Q85                   0x03
#define K_Q88                   0x04
#define K_Q90                   0x05
#define K_Q92                   0x06
#define K_Q95                   0x07
#define K_QUserRaster           0xf0
#define K_QUserZigzag           0xf1
#define K_Q1                    0xff
#define K_Qxx                   K_Q85

extern	code BYTE QTable50[];   
extern	code BYTE QTable70[];
extern	code BYTE QTable80[];
extern	code BYTE QTable85[];
extern	code BYTE QTable88[];
extern	code BYTE QTable90[];
extern	code BYTE QTable92[]; 
extern	code BYTE QTable95[];
  
extern	code BYTE zigzagTable[]; 
extern    code UCHAR QTableGOSD[];