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Jef 2024-09-24 14:54:57 +02:00
parent 537bcbc862
commit fc06254474
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Src/h264dec/lcommon/inc/mb_access.h Normal file
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/*!
*************************************************************************************
* \file mb_access.h
*
* \brief
* Functions for macroblock neighborhoods
*
* \author
* Main contributors (see contributors.h for copyright, address and affiliation details)
* - Karsten Sühring <suehring@hhi.de>
* - Alexis Michael Tourapis <alexismt@ieee.org>
*************************************************************************************
*/
#ifndef _MB_ACCESS_H_
#define _MB_ACCESS_H_
extern void CheckAvailabilityOfNeighbors(Macroblock *currMB);
/* MB Aff */
extern void getAffNeighbour (const Macroblock *currMB, int xN, int yN, const int mb_size[2], PixelPos *pix);
extern void getAffNeighbourLuma (const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getAffNeighbourXPLuma (const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getAffNeighbourPPLumaNB (const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getAffNeighbourNPLuma (const Macroblock *currMB, int yN, PixelPos *pix);
extern void getAffNeighbourN0Luma (const Macroblock *currMB, PixelPos *pix);
extern void getAffNeighbourNXLuma (const Macroblock *currMB, int xN, PixelPos *pix);
extern void getAffNeighbour0X (const Macroblock *currMB, int yN, const int mb_size[2], PixelPos *pix);
extern void getAffNeighbour0XLuma (const Macroblock *currMB, int yN, PixelPos *pix);
extern void getAffNeighbour0N (const Macroblock *currMB, const int mb_size[2], PixelPos *pix);
extern void getAffNeighbourX0 (const Macroblock *currMB, int xN, const int mb_size[2], PixelPos *pix);
extern void getAffNeighbourNX (const Macroblock *currMB, int yN, const int mb_size[2], PixelPos *pix);
extern void getAffNeighbourN0 (const Macroblock *currMB, const int mb_size[2], PixelPos *pix);
extern void getAffNeighbour0NLuma (const Macroblock *currMB, PixelPos *pix);
extern void getAffNeighbourPXLumaNB(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getAffNeighbourPXLumaNB_NoPos(const Macroblock *currMB, int yN, PixelPos *pix);
/* normal */
extern void getNonAffNeighbour (const Macroblock *currMB, int xN, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbourXP_NoPos(const Macroblock *currMB, int xN, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbourPX_NoPos(const Macroblock *currMB, int xN, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbourLuma (const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourXPLuma(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourPXLuma(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourN0Luma(const Macroblock *currMB, PixelPos *pix);
extern void getNonAffNeighbourNXLuma(const Macroblock *currMB, int yN, PixelPos *pix);
extern void getNonAffNeighbourN0 (const Macroblock *currMB, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbour0N (const Macroblock *currMB, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbourNX (const Macroblock *currMB, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbourNP (const Macroblock *currMB, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbourNPChromaNB(const Macroblock *currMB, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbour0X (const Macroblock *currMB, int yN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbour0XLuma(const Macroblock *currMB, int yN, PixelPos *pix);
extern void getNonAffNeighbourX0 (const Macroblock *currMB, int xN, const int mb_size[2], PixelPos *pix);
extern void getNonAffNeighbour0NLuma(const Macroblock *currMB, PixelPos *pix);
extern void getNonAffNeighbourNPLumaNB(const Macroblock *currMB, int yN, PixelPos *pix);
extern void getNonAffNeighbourXPLumaNB(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourPPLumaNB(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourXPLumaNB_NoPos(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourPXLumaNB(const Macroblock *currMB, int xN, int yN, PixelPos *pix);
extern void getNonAffNeighbourPXLumaNB_NoPos(const Macroblock *currMB, int yN, PixelPos *pix);
extern void get4x4Neighbour (const Macroblock *currMB, int xN, int yN, const int mb_size[2], PixelPos *pix);
extern void get4x4NeighbourLuma (const Macroblock *currMB, int block_x, int block_y, PixelPos *pix);
extern Boolean mb_is_available (int mbAddr, const Macroblock *currMB);
extern void get_mb_pos (VideoParameters *p_Vid, int mb_addr, const int mb_size[2], short *x, short *y);
extern void get_mb_block_pos_normal (const h264_pic_position *PicPos, int mb_addr, short *x, short *y);
extern void get_mb_block_pos_mbaff (const h264_pic_position *PicPos, int mb_addr, short *x, short *y);
#endif