[svn] / trunk / xvidcore / src / motion / estimation.h Repository:
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revision 1566, Sun Dec 5 13:56:13 2004 UTC revision 1577, Fri Dec 17 15:42:35 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 1.8 2004-12-05 13:56:13 syskin Exp $   * $Id: estimation.h,v 1.11 2004-12-17 15:42:35 syskin Exp $
25   *   *
26   ****************************************************************************/   ****************************************************************************/
27    
# Line 68  Line 68 
68    
69  typedef struct  typedef struct
70  {  {
71            int max_dx, min_dx, max_dy, min_dy; /* maximum search range */
72    
73          /* data modified by CheckCandidates */          /* data modified by CheckCandidates */
74          int32_t iMinSAD[5];                     /* smallest SADs found so far */          int32_t iMinSAD[5];                     /* smallest SADs found so far */
75          VECTOR currentMV[5];            /* best vectors found so far */          VECTOR currentMV[5];            /* best vectors found so far */
# Line 77  Line 79 
79          int chromaX, chromaY, chromaSAD; /* info to make ChromaSAD faster */          int chromaX, chromaY, chromaSAD; /* info to make ChromaSAD faster */
80    
81          /* general fields */          /* general fields */
         int max_dx, min_dx, max_dy, min_dy; /* maximum range */  
82          uint32_t rounding;                      /* rounding type in use */          uint32_t rounding;                      /* rounding type in use */
83          VECTOR predMV;                          /* vector which predicts current vector */          VECTOR predMV;                          /* vector which predicts current vector */
84          const uint8_t * RefP[6];        /* reference pictures - N, V, H, HV, cU, cV */          const uint8_t * RefP[6];        /* reference pictures - N, V, H, HV, cU, cV */
# Line 113  Line 114 
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 */          int lambda[6];                          /* R-D lambdas for all 6 blocks */
117            unsigned int quant_sq;          /* quant squared - saves many multiplications in VHQ */
118    
119  } SearchData;  } SearchData;
120    
# Line 190  Line 192 
192                                           VECTOR * b_predMV,                                           VECTOR * b_predMV,
193                                           const uint32_t MotionFlags,                                           const uint32_t MotionFlags,
194                                           const MBParam * const pParam,                                           const MBParam * const pParam,
195                                           int x, int y);                                           int x, int y,
196                                             int best_sad);
197    
198    unsigned int
199    getMinFcode(const int MVmax);
200    
201  #endif                                                  /* _ESTIMATION_H_ */  #endif                                                  /* _ESTIMATION_H_ */
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