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revision 1382, Mon Mar 22 22:36:25 2004 UTC revision 1564, Sun Dec 5 04:53:01 2004 UTC
# Line 21  Line 21 
21   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
22   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
23   *   *
24   * $Id: estimation.h,v 1.2 2004-03-22 22:36:24 edgomez Exp $   * $Id: estimation.h,v 1.7 2004-12-05 04:53:01 syskin Exp $
25   *   *
26   ****************************************************************************/   ****************************************************************************/
27    
# Line 47  Line 47 
47    
48  #define BITS_MULT                               16  #define BITS_MULT                               16
49    
50  #define INITIAL_SKIP_THRESH             10  #define INITIAL_SKIP_THRESH             6
51  #define FINAL_SKIP_THRESH               50  #define FINAL_SKIP_THRESH               50
52  #define MAX_SAD00_FOR_SKIP              20  #define MAX_SAD00_FOR_SKIP              20
53  #define MAX_CHROMA_SAD_FOR_SKIP 22  #define MAX_CHROMA_SAD_FOR_SKIP 22
# 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 78  Line 76 
76          int temp[4];                            /* temporary space */          int temp[4];                            /* temporary space */
77          unsigned int dir;                       /* 'direction', set when better vector is found */          unsigned int dir;                       /* 'direction', set when better vector is found */
78          int chromaX, chromaY, chromaSAD; /* info to make ChromaSAD faster */          int chromaX, chromaY, chromaSAD; /* info to make ChromaSAD faster */
         VECTOR currentQMV2;                     /* extra vector for SubpelRefine_fast */  
         int32_t iMinSAD2;                       /* extra SAD value for SubpelRefine_fast */  
79    
80          /* general fields */          /* general fields */
81          int max_dx, min_dx, max_dy, min_dy; /* maximum range */          int max_dx, min_dx, max_dy, min_dy; /* maximum range */
# Line 98  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;
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 117  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 140  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 150  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);  xvid_me_SubpelRefine(VECTOR centerMV, SearchData * const data, CheckFunc * const CheckCandidate, int dir);
151    
152  void  void
153  SubpelRefine_Fast(SearchData * data, CheckFunc * CheckCandidate);  FullRefine_Fast(SearchData * data, CheckFunc * CheckCandidate, int direction);
154    
155  void  void
156  xvid_me_ModeDecision_RD(SearchData * const Data,  xvid_me_ModeDecision_RD(SearchData * const Data,
# Line 183  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_ */
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