www.pudn.com > JM60.ZIP > b_frame.h

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* Copyright 2001, International Telecommunications Union, Geneva 
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/*! 
 ************************************************************************************* 
 * \file b_frame.h 
 * 
 * \brief 
 *    Header file for B picture coding 
 * 
 * \author 
 *    Main contributor and Contact Information 
 *    - Byeong-Moon Jeon                                            \n 
 *      LG Electronics Inc., Digital Media Research Lab.                            \n 
 *      16 Woomyeon-Dong, Seocho-Gu, Seoul, 137-724, Korea 
 ************************************************************************************* 
 */ 
#ifndef _B_FRAME_H_ 
#define _B_FRAME_H_ 
 
 
extern int ONE_FOURTH_TAP[3][2]; 
extern const byte NCBP[48][2]; 
 
extern const int BLOCK_STEP[8][2]; 
extern const byte SNGL_SCAN[16][2]; 
extern const int JQ1[]; 
 
int **fw_refFrArr, ** bw_refFrArr; 
 
// For MB level frame/field coding 
 
int ***dfMV;  // [92][72][2] 
int ***dbMV;  // [92][72][2] 
 
int ***dfMV_top;  // [92][72][2] 
int ***dbMV_top;  // [92][72][2] 
 
int ***dfMV_bot;  // [92][72][2] 
int ***dbMV_bot;  // [92][72][2] 
#endif