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/*! 
 *************************************************************************** 
 * \file 
 *     global.h 
 * 
 * \brief 
 *   global variables and structures. 
 *     
 * 
 * \date 
 *    01. Apr 2005 
 *************************************************************************** 
 */ 
 
 
#ifndef _GLOBAL_H_ 
#define _GLOBAL_H_ 
 
#include                               //!< for FILE 
#include "defines.h" 
 
#ifdef WIN32 
  #define  snprintf _snprintf 
#endif 
 
 
typedef unsigned char   byte;                   //!<  8 bit unsigned 
typedef int             int32;                  //!<  16bit signed 
typedef unsigned int    u_int32;                //!<  16bit unsigned 
 
// global picture format dependend buffers, mem allocation in decod.c ****************** 
int  **refFrArr;                                //!< Array for reference frames of each block 
byte **imgY;                                    //!< array for the decoded luma component 
byte ***imgUV;                                  //!< array for the chroma component 
 
byte **imgY_ref;                                //!< reference frame find snr 
byte ***imgUV_ref; 
 
/* 
********************************************************************** 
 * AVSM Decoder Trace Definition 
********************************************************************** 
 */ 
#if TRACE 
 
byte MB_Y[16][16]; 
byte MB_UV[2][8][8]; 
int  MB_IDCT_Y[16][16]; 
int  MB_IDCT_UV[2][8][8];  
int  MB_IQ_Y[16][16]; 
int  MB_IQ_UV[2][8][8]; 
int  MB_intrapred_Y[16][16]; 
int  MB_intrapred_UV[2][8][8]; 
int  MB_interpred_Y[16][16]; 
int  MB_interpred_UV[2][8][8];     //!