www.pudn.com > wm2.5.zip > block.h

 
/* 
*********************************************************************** 
* COPYRIGHT AND WARRANTY INFORMATION 
* 
* Copyright 2004, Advanced Audio Video Coding Standard, Part II 
* 
* DISCLAIMER OF WARRANTY 
* 
* These software programs are available to the users without any 
* license fee or royalty on an "as is" basis. The AVS disclaims 
* any and all warranties, whether express, implied, or statutory, 
* including any implied warranties of merchantability or of fitness 
* for a particular purpose. In no event shall the contributors or  
* the AVS be liable for any incidental, punitive, or consequential 
* damages of any kind whatsoever arising from the use of this program. 
* 
* This disclaimer of warranty extends to the user of this program 
* and user's customers, employees, agents, transferees, successors, 
* and assigns. 
* 
* The AVS does not represent or warrant that the program furnished 
* hereunder are free of infringement of any third-party patents. 
* Commercial implementations of AVS, including shareware, may be 
* subject to royalty fees to patent holders. Information regarding 
* the AVS patent policy is available from the AVS Web site at 
* http://www.avs.org.cn 
* 
* THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY. 
************************************************************************ 
*/ 
 
#ifndef _BLOCK_H_ 
#define _BLOCK_H_ 
 
#include "define.h" 
 
//void TranformChromaDC(int blk);        delete by MAZHAN 
//void InvTransformChromaDC(int blk);    delete by MAZHAN 
 
void Transform_B4(int blk, int subblk);   // block to be transformed. 
void Quant_B4(int qp, int blk, int subblk, int* coeff_cost);                          // Quantization parameter 
void Dequant_B4(int qp, int blk, int subblk); 
void Inv_Transform_B4(int blk,  int subblk); 
void Recon_B4(int blk, int subblk, int Update_Flag_Inter); 
int zigzag_scan_B4(int b8, int b4, int* coeff_cost);         //qwang 2004-3-15 
 
void VLC_stat(); 
void abt_transform_B8(int blk);   
void abt_quant_B8(int qp, int blk, int *coeff_cost); 
void abt_dequant_B8(int qp, int blk); 
void abt_Itransform_B8(int blk); 
int abt_zigzag_B8(int b8, int* coeff_cost); 
 
#endif //_BLOCK_H_