macroblock.h

AVS是中国自己推出的视频图像音频编解码标准。包中是AVS 源代码

/*************************************************************************
 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:	macroblock.h
  描    述: macroblock.cpp 的申明文件
*************************************************************************/
/*************************************************************************
  Revision History
  data          Modification                                    Author
  2005-2-21      Created                                          jthou
 *************************************************************************/
#ifndef _MACROBLOCK_H_
#define _MACROBLOCK_H_

#include "define.h"

AVS_HRESULT ParseOneMacroBlock(AVS_BYTE** ppbCurrent, 
                               AVS_DWORD dwDataLen, 
                               AVS_DWORD* pdwBitOffset, 
                               STREAMINFO* StrmInfo, 
                               MBINFO* pMbInfo, 
                               AVS_DWORD dwMbIndex,
                               AVS_INT* pCodCounter,
                               AVS_SHORT* pLumaResidual,
                               AVS_SHORT* pChromaResidual);

AVS_HRESULT McIdctRecOneMarcroBlock(MBINFO* pMbInfo,
                              AVS_DWORD dwMbIndex, 
                              STREAMINFO* pStrmInfo, 
                              const VIDEODATA** ppRefFrame, 
                              VIDEODATA* pCurrFrame,
                              AVS_DWORD dwRefNum,
                              AVS_DWORD dwMbWidth,
                              AVS_DWORD dwMbHeight,
                              AVS_DWORD dwCurrDistanceIndex,
                              BWREFINFO* pBwRefInfo,
                              AVS_SHORT* pLumaResidual,
                              AVS_SHORT* pChromaResidual);

void InitOneMacroBlock(MBINFO* pMbInfo, AVS_DWORD dwMbIndex, AVS_DWORD dwRefNum);

#endif