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/************************************************************************* 
 AVS1-P2视频解码器源码 
 版权所有：联合信源数字音视频技术（北京）有限公司, (c) 2005-2006  
 
 AVS1-P2 Video Decoder Source Code 
 (c) Copyright, NSCC All Rights Reserved, 2005-2006 
 ************************************************************************* 
 Distributed under the terms of the GNU General Public License as 
 published by the Free Software Foundation; either version 2 of the 
 License, or (at your option) any later version. 
 
 This program is distributed in the hope that it will be useful, 
 but WITHOUT ANY WARRANTY; without even the implied warranty of 
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 GNU General Public License for more details. 
 
 You should have received a copy of the GNU General Public License 
 along with this program; if not, write to the Free Software 
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
*************************************************************************/ 
/************************************************************************* 
  文件名称:	block.h 
  描    述: block.cpp 的申明文件 
*************************************************************************/ 
/************************************************************************* 
  Revision History 
  data          Modification                                    Author 
  2005-2-8      Created                                          jthou 
 *************************************************************************/ 
#ifndef _BLOCK_H_ 
#define _BLOCK_H_ 
#include "define.h" 
 
void inv_transform_B8(AVS_SHORT* psBlock); 
void GetBlock(MOTIONVECTOR* pMv, AVS_INT iImgX, AVS_INT iImgY, AVS_INT iImgWidth, AVS_INT iImgHeight, const AVS_BYTE* pbRefY, AVS_BYTE* pPred); 
void GetChromaBlock16x16(const AVS_BYTE* pbRefUV, AVS_INT iUVx, AVS_INT iUVy, AVS_INT iUVWidth, AVS_INT iUVHeight, MOTIONVECTOR* pMv, AVS_BYTE* pPred); 
void GetChromaBlock16x8(const AVS_BYTE* pbRefUV, AVS_INT iUVx, AVS_INT iUVy, AVS_INT iUVWidth, AVS_INT iUVHeight, MOTIONVECTOR* pMv, AVS_BYTE* pPred); 
void GetChromaBlock8x16(const AVS_BYTE* pbRefUV, AVS_INT iUVx, AVS_INT iUVy, AVS_INT iUVWidth, AVS_INT iUVHeight, MOTIONVECTOR* pMv, AVS_BYTE* pPred); 
void GetChromaBlock8x8(const AVS_BYTE* pbRefUV, AVS_INT iUVx, AVS_INT iUVy, AVS_INT iUVWidth, AVS_INT iUVHeight, MOTIONVECTOR* pMv, AVS_BYTE* pPred); 
 
void ReconB8(AVS_BYTE* pDst, AVS_INT iImgWidth, AVS_BYTE* pPred, AVS_SHORT* pCoef); 
void CopyB8(AVS_BYTE* pDst, AVS_INT iStride, AVS_BYTE* pSrc); 
void AverageB8x(AVS_BYTE* pDst, AVS_BYTE* pSrc, AVS_INT iHeight, AVS_INT iWidth); 
 
void GetBlock_D(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_b(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_h(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_j(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
 
void GetBlock_a(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_c(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_d(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_e(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
 
void GetBlock_f(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_g(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_i(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_k(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
 
void GetBlock_n(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_p(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_q(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
void GetBlock_r(const AVS_BYTE* pbRefY, AVS_INT iRefX, AVS_INT iRefY, AVS_INT iRefStride, AVS_BYTE* pPred); 
 
#endif