mb_access.h

来自「h.264 影像壓縮 必須在 .net 的環境 下操作」· C头文件 代码 · 共 33 行

/*!
 *************************************************************************************
 * \file mb_access.h
 *
 * \brief
 *    Functions for macroblock neighborhoods
 *
 * \author
 *     Main contributors (see contributors.h for copyright, address and affiliation details)
 *     - Karsten S黨ring          <[e-mail]>
 *************************************************************************************
 */

#ifndef _MB_ACCESS_H_
#define _MB_ACCESS_H_

void CheckAvailabilityOfNeighbors(Macroblock *currMB);

void (*getNeighbour)       (Macroblock *currMb, int xN, int yN, int is_chroma, PixelPos *pix);
void getAffNeighbour       (Macroblock *currMb, int xN, int yN, int is_chroma, PixelPos *pix);
void getNonAffNeighbour    (Macroblock *currMb, int xN, int yN, int is_chroma, PixelPos *pix);
void getLuma4x4Neighbour   (Macroblock *currMb, int block_x, int block_y, PixelPos *pix);
void getChroma4x4Neighbour (Macroblock *currMb, int block_x, int block_y, PixelPos *pix);
int  mb_is_available(int mbAddr, Macroblock *currMb);
void get_mb_pos (int mb_addr, int *x, int*y, int is_chroma);
void (*get_mb_block_pos) (int mb_addr, int *x, int*y);
void get_mb_block_pos_normal (int mb_addr, int *x, int*y);
void get_mb_block_pos_mbaff (int mb_addr, int *x, int*y);


#endif