| |
| /*! |
| ************************************************************************ |
| * \file |
| * me_epzs.h |
| * |
| * \author |
| * Alexis Michael Tourapis <alexis.tourapis@dolby.com> |
| * |
| * \date |
| * 11. August 2006 |
| * |
| * \brief |
| * Headerfile for EPZS motion estimation |
| ************************************************************************** |
| */ |
| |
| |
| #ifndef _ME_EPZS_H_ |
| #define _ME_EPZS_H_ |
| |
| |
| #define CHECK_RANGE ((cand_x >= 0) && (cand_x < img_width - blocksize_x) &&(cand_y >= 0) && (cand_y < img_height - blocksize_y)) |
| |
| |
| typedef struct |
| { |
| int mb_adaptive_frame_field_flag; |
| int size_x, size_y; |
| |
| // Frame |
| short **** mv; //!< motion vector [list][subblock_x][subblock_y][component] |
| // Top field |
| short **** top_mv; //!< motion vector [list][subblock_x][subblock_y][component] |
| // Bottom field params |
| short **** bottom_mv; //!< motion vector [list][subblock_x][subblock_y][component] |
| |
| } EPZSColocParams; |
| |
| typedef struct |
| { |
| int mv[2]; |
| int start_nmbr; |
| int next_points; |
| } |
| SPoint; |
| |
| typedef struct MEPatternNode |
| { |
| int searchPoints; |
| SPoint *point; |
| int stopSearch; |
| int nextLast; |
| struct MEPatternNode *nextpattern; |
| } |
| EPZSStructure; |
| |
| typedef enum |
| { |
| SDIAMOND = 0, |
| SQUARE = 1, |
| EDIAMOND = 2, |
| LDIAMOND = 3, |
| SBDIAMOND = 4 |
| } EPZSPatterns; |
| |
| extern EPZSColocParams *EPZSCo_located; |
| extern int ***EPZSDistortion; //!< Array for storing SAD Values |
| |
| extern int EPZSInit(void); |
| extern void EPZSDelete (void); |
| extern void EPZSOutputStats(FILE *stat,short stats_file); |
| extern void EPZSSliceInit(EPZSColocParams* p, StorablePicture **listX[6]); |
| extern int EPZSPelBlockMotionSearch (imgpel *, short, int, int, signed char ***, short ****, |
| int, int, int, short[2], short[2], int, int, int); |
| |
| extern int EPZSBiPredBlockMotionSearch (imgpel *, short, int, int, signed char ***, short ****, |
| int, int, int, short*, short *, |
| short[2], short[2], int, int, int); |
| |
| extern int EPZSSubPelBlockMotionSearch (imgpel *, short, int, int, int, int, short[2], |
| short[2], int, int, int, int*); |
| |
| extern int EPZSSubPelBlockSearchBiPred (imgpel* orig_pic, short ref, int list, int pic_pix_x, int pic_pix_y, |
| int blocktype, short *pred_mv1, short *pred_mv2, |
| short mv1[2], short mv2[2], |
| int search_pos2, int search_pos4, int min_mcost, int *lambda_factor); |
| |
| #endif |
| |
