[cvs] / xvidcore / src / motion / estimation.h Repository:
ViewVC logotype

Diff of /xvidcore/src/motion/estimation.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.4, Thu Apr 22 13:39:33 2004 UTC revision 1.7, Sun Dec 5 04:53:01 2004 UTC
# Line 60  Line 60 
60  #define CHECK_CANDIDATE(X,Y,D) { \  #define CHECK_CANDIDATE(X,Y,D) { \
61          CheckCandidate((X),(Y), data, (D) ); }          CheckCandidate((X),(Y), data, (D) ); }
62    
 #define RRV_MV_SCALEDOWN(a)     ( (a)>=0 ? (a+1)/2 : (a-1)/2 )  
   
63  /* fast ((A)/2)*2 */  /* fast ((A)/2)*2 */
64  #define EVEN(A)         (((A)<0?(A)+1:(A)) & ~1)  #define EVEN(A)         (((A)<0?(A)+1:(A)) & ~1)
65    
# Line 96  Line 94 
94          int qpel;                                       /* if we're coding in qpel mode */          int qpel;                                       /* if we're coding in qpel mode */
95          int qpel_precision;                     /* if X and Y are in qpel precision (refinement probably) */          int qpel_precision;                     /* if X and Y are in qpel precision (refinement probably) */
96          int chroma;                                     /* should we include chroma SAD? */          int chroma;                                     /* should we include chroma SAD? */
         int rrv;                                        /* are we using reduced resolution? */  
97    
98          /* fields for interpolate and direct modes */          /* fields for interpolate and direct modes */
99          const uint8_t * b_RefP[6];      /* backward reference pictures - N, V, H, HV, cU, cV */          const uint8_t * b_RefP[6];      /* backward reference pictures - N, V, H, HV, cU, cV */
100          VECTOR bpredMV;                         /* backward prediction - used interpolate mode only */          VECTOR bpredMV;                         /* backward prediction - used in Interpolate-mode search only */
101          uint32_t bFcode;                        /* backward fcode - used as above */          uint32_t bFcode;                        /* backward fcode - used in Interpolate-mode search only */
102          int b_chromaX, b_chromaY;          int b_chromaX, b_chromaY;
103    
104          /* fields for direct mode */          /* fields for direct mode */
105          VECTOR directmvF[4];            /* scaled reference vectors */          VECTOR directmvF[4];            /* scaled reference vectors */
106          VECTOR directmvB[4];            /* as above */          VECTOR directmvB[4];
107          const VECTOR * referencemv; /* pointer to not-scaled reference vectors */          const VECTOR * referencemv; /* pointer to not-scaled reference vectors */
108    
109          /* BITS/R-D stuff */          /* BITS/R-D stuff */
# Line 116  Line 113 
113          unsigned int cbp[2];                                    /* CBP of the best vector found so far + cbp for inter4v search */          unsigned int cbp[2];                                    /* CBP of the best vector found so far + cbp for inter4v search */
114          const uint16_t * scan_table; /* current scan table */          const uint16_t * scan_table; /* current scan table */
115          const uint16_t * mpeg_quant_matrices;                   /* current MPEG quantization matrices */          const uint16_t * mpeg_quant_matrices;                   /* current MPEG quantization matrices */
116            int lambda[6];                          /* R-D lambdas for all 6 blocks */
117    
118  } SearchData;  } SearchData;
119    
# Line 139  Line 137 
137  int  int
138  xvid_me_SkipDecisionP(const IMAGE * current, const IMAGE * reference,  xvid_me_SkipDecisionP(const IMAGE * current, const IMAGE * reference,
139                                          const int x, const int y,                                          const int x, const int y,
140                                          const uint32_t stride, const uint32_t iQuant, int rrv);                                          const uint32_t stride, const uint32_t iQuant);
141    
142  #define iDiamondSize 2  #define iDiamondSize 2
143  typedef void  typedef void
# Line 149  Line 147 
147  MainSearchFunc xvid_me_DiamondSearch, xvid_me_AdvDiamondSearch, xvid_me_SquareSearch;  MainSearchFunc xvid_me_DiamondSearch, xvid_me_AdvDiamondSearch, xvid_me_SquareSearch;
148    
149  void  void
150  xvid_me_SubpelRefine(SearchData * const data, CheckFunc * const CheckCandidate, int dir);  xvid_me_SubpelRefine(VECTOR centerMV, SearchData * const data, CheckFunc * const CheckCandidate, int dir);
151    
152  void  void
153  FullRefine_Fast(SearchData * data, CheckFunc * CheckCandidate, int direction);  FullRefine_Fast(SearchData * data, CheckFunc * CheckCandidate, int direction);
# Line 182  Line 180 
180                  const IMAGE * const vGMC,                  const IMAGE * const vGMC,
181                  const int coding_type);                  const int coding_type);
182    
183    void
184    ModeDecision_BVOP_RD(SearchData * const Data_d,
185                                             SearchData * const Data_b,
186                                             SearchData * const Data_f,
187                                             SearchData * const Data_i,
188                                             MACROBLOCK * const pMB,
189                                             const MACROBLOCK * const b_mb,
190                                             VECTOR * f_predMV,
191                                             VECTOR * b_predMV,
192                                             const uint32_t MotionFlags,
193                                             const MBParam * const pParam,
194                                             int x, int y);
195    
196    
197  #endif                                                  /* _ESTIMATION_H_ */  #endif                                                  /* _ESTIMATION_H_ */
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.7
No admin address has been configured
 ViewVC Help
Powered by ViewVC 1.0.4