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revision 1.27.2.11, Tue Mar 25 10:57:02 2003 UTC revision 1.27.2.16, Sun Apr 27 14:21:35 2003 UTC
# Line 390  Line 390 
390  typedef struct  typedef struct
391  {  {
392      int version;      int version;
393      int bitrate;      int bitrate;                                /* bits per second */
394      int max_quantizer;      int max_quantizer;
395      int min_quantizer;      int min_quantizer;
396      int reaction_delay_factor;      int reaction_delay_factor;
# Line 414  Line 414 
414    
415  typedef struct {  typedef struct {
416      int version;      int version;
417      char * filename1;      char * filename;
418      char * filename2;          int bitrate;                            /* bits per second */
419    
420      int keyframe_boost;             /* keyframe boost percentage: [0..100...]; */      int keyframe_boost;             /* keyframe boost percentage: [0..100...]; */
421      int payback_method;      int payback_method;
# Line 459  Line 459 
459  /* global flags  */  /* global flags  */
460  typedef enum  typedef enum
461  {  {
462      XVID_PACKED                 = 0x00000001,   /* packed bitstream */      XVID_GLOBAL_PACKED                  = 0x00000001,   /* packed bitstream */
463      XVID_CLOSED_GOP             = 0x00000002,   /* closed_gop:  was DX50BVOP dx50 bvop compatibility */      XVID_GLOBAL_CLOSED_GOP              = 0x00000002,   /* closed_gop:  was DX50BVOP dx50 bvop compatibility */
464      XVID_EXTRASTATS_ENABLE  = 0x00000004      XVID_GLOBAL_EXTRASTATS_ENABLE  = 0x00000004
465  /*define XVID_VOL_AT_IVOP       0x00000008       write vol at every ivop: WIN32/divx compatibility */  /*define XVID_GLOBAL_VOL_AT_IVOP        0x00000008       write vol at every ivop: WIN32/divx compatibility */
466  /*define XVID_FORCE_VOL         0x00000008       XXX: when vol-based parameters are changed, insert an ivop NOT recommended */  /*define XVID_GLOBAL_FORCE_VOL          0x00000008       XXX: when vol-based parameters are changed, insert an ivop NOT recommended */
467  } xvid_global_t;  } xvid_global_t;
468    
469    
470  /* XVID_ENC_ENCODE param1 */  /* XVID_ENC_ENCODE param1 */
471  /* vol-based flags */  /* vol-based flags */
472  typedef enum {  typedef enum {
473      XVID_MPEGQUANT          = 0x00000001,      XVID_VOL_MPEGQUANT          = 0x00000001,
474      XVID_EXTRASTATS         = 0x00000002,      XVID_VOL_EXTRASTATS         = 0x00000002,
475      XVID_QUARTERPEL             = 0x00000004,   /* enable quarterpel: frames will encoded as quarterpel */      XVID_VOL_QUARTERPEL         = 0x00000004,   /* enable quarterpel: frames will encoded as quarterpel */
476      XVID_GMC                        = 0x00000008,       /* enable GMC; frames will be checked for gmc suitability */      XVID_VOL_GMC                            = 0x00000008,       /* enable GMC; frames will be checked for gmc suitability */
477      XVID_REDUCED_ENABLE     = 0x00000010,       /* enable reduced resolution vops: frames will be checked for rrv suitability */      XVID_VOL_REDUCED_ENABLE         = 0x00000010,       /* enable reduced resolution vops: frames will be checked for rrv suitability */
478      XVID_INTERLACING        = 0x00000400, /* enable interlaced encoding */      XVID_VOL_INTERLACING        = 0x00000400, /* enable interlaced encoding */
479  } xvid_vol_t;  } xvid_vol_t;
480    
481    
482  /* vop-based flags */  /* vop-based flags */
483  typedef enum {  typedef enum {
484      XVID_DEBUG              = 0x00000001,      XVID_VOP_DEBUG              = 0x00000001,
485    
486        XVID_VOP_HALFPEL            = 0x00000004, /* use halfpel interpolation */
487        XVID_VOP_INTER4V            = 0x00000008,
488    
489      XVID_HALFPEL            = 0x00000004, /* use halfpel interpolation */      XVID_VOP_TRELLISQUANT       = 0x00000010, /* use trellis based R-D "optimal" quantization */
     XVID_INTER4V            = 0x00000008,  
490    
491      XVID_CHROMAOPT          = 0x00000020, /* enable chroma optimization pre-filter */      XVID_VOP_CHROMAOPT          = 0x00000020, /* enable chroma optimization pre-filter */
492      XVID_GREYSCALE          = 0x00000040, /* enable greyscale only mode (even for      XVID_VOP_GREYSCALE          = 0x00000040, /* enable greyscale only mode (even for
493                                                color input material chroma is ignored) */                                                color input material chroma is ignored) */
494      XVID_HQACPRED           = 0x00000080, /* 20030209: high quality ac prediction */      XVID_VOP_HQACPRED           = 0x00000080, /* 20030209: high quality ac prediction */
495      XVID_MODEDECISION_BITS  = 0x00000100, /* enable DCT-ME and use it for mode decision */      XVID_VOP_MODEDECISION_BITS  = 0x00000100, /* enable DCT-ME and use it for mode decision */
496      XVID_DYNAMIC_BFRAMES    = 0x00000200,      XVID_VOP_DYNAMIC_BFRAMES    = 0x00000200,
497    
498          /* only valid for vol_flags|=XVID_INTERLACING */          /* only valid for vol_flags|=XVID_VOL_INTERLACING */
499      XVID_TOPFIELDFIRST      = 0x00000400, /* set top-field-first flag  */      XVID_VOP_TOPFIELDFIRST      = 0x00000400, /* set top-field-first flag  */
500      XVID_ALTERNATESCAN      = 0x00000800, /* set alternate vertical scan flag */      XVID_VOP_ALTERNATESCAN      = 0x00000800, /* set alternate vertical scan flag */
501    
502      /* only valid for vol_flags|=XVID_REDUCED_ENABLED */      /* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */
503      XVID_REDUCED            = 0x00001000, /* reduced resolution vop */      XVID_VOP_REDUCED            = 0x00001000, /* reduced resolution vop */
504  } xvid_vop_t;  } xvid_vop_t;
505    
506    
507  typedef enum {  typedef enum {
508      PMV_ADVANCEDDIAMOND16   = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */      XVID_ME_ADVANCEDDIAMOND16   = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */
509      PMV_USESQUARES16        = 0x00800000, /* use squares instead of diamonds as search pattern */      XVID_ME_USESQUARES16        = 0x00800000, /* use squares instead of diamonds as search pattern */
510    
511      PMV_HALFPELREFINE16     = 0x00020000,      XVID_ME_HALFPELREFINE16     = 0x00020000,
512      PMV_HALFPELREFINE8      = 0x02000000,      XVID_ME_HALFPELREFINE8      = 0x02000000,
513    
514      PMV_QUARTERPELREFINE16  = 0x00040000,      XVID_ME_QUARTERPELREFINE16  = 0x00040000,
515      PMV_QUARTERPELREFINE8   = 0x04000000,      XVID_ME_QUARTERPELREFINE8   = 0x04000000,
516    
517      PMV_EXTSEARCH16         = 0x00080000, /* extend PMV by more searches */      XVID_ME_EXTSEARCH16         = 0x00080000, /* extend PMV by more searches */
518    
519      PMV_EXTSEARCH8          = 0x08000000, /* use diamond/square for extended 8x8 search */      XVID_ME_EXTSEARCH8          = 0x08000000, /* use diamond/square for extended 8x8 search */
520      PMV_ADVANCEDDIAMOND8    = 0x00004000, /* use advdiamond for PMV_EXTSEARCH8 */      XVID_ME_ADVANCEDDIAMOND8    = 0x00004000, /* use advdiamond for XVID_ME_EXTSEARCH8 */
521      PMV_USESQUARES8         = 0x80000000, /* use square for PMV_EXTSEARCH8 */      XVID_ME_USESQUARES8         = 0x80000000, /* use square for XVID_ME_EXTSEARCH8 */
522    
523      PMV_CHROMA16            = 0x00100000, /* also use chroma for P_VOP/S_VOP ME */      XVID_ME_CHROMA16            = 0x00100000, /* also use chroma for P_VOP/S_VOP ME */
524      PMV_CHROMA8             = 0x10000000, /* also use chroma for B_VOP ME */      XVID_ME_CHROMA8             = 0x10000000, /* also use chroma for B_VOP ME */
525    
526      /* Motion search using DCT. use XVID_MODEDECISION_BITS to enable */      /* Motion search using DCT. use XVID_VOP_MODEDECISION_BITS to enable */
527      HALFPELREFINE16_BITS    = 0x00000100, /* perform DCT-based halfpel refinement */      XVID_ME_HALFPELREFINE16_BITS    = 0x00000100, /* perform DCT-based halfpel refinement */
528      HALFPELREFINE8_BITS     = 0x00000200, /* perform DCT-based halfpel refinement for 8x8 mode */      XVID_ME_HALFPELREFINE8_BITS     = 0x00000200, /* perform DCT-based halfpel refinement for 8x8 mode */
529      QUARTERPELREFINE16_BITS = 0x00000400, /* perform DCT-based qpel refinement */      XVID_ME_QUARTERPELREFINE16_BITS = 0x00000400, /* perform DCT-based qpel refinement */
530      QUARTERPELREFINE8_BITS  = 0x00000800, /* perform DCT-based qpel refinement for 8x8 mode */      XVID_ME_QUARTERPELREFINE8_BITS  = 0x00000800, /* perform DCT-based qpel refinement for 8x8 mode */
531    
532      EXTSEARCH_BITS          = 0x00001000, /* perform DCT-based search using square pattern      XVID_ME_EXTSEARCH_BITS          = 0x00001000, /* perform DCT-based search using square pattern
533                                                    enable PMV_EXTSEARCH8 to do this in 8x8 search as well */                                                    enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */
534      CHECKPREDICTION_BITS    = 0x00002000, /* always check vector equal to prediction */      XVID_ME_CHECKPREDICTION_BITS    = 0x00002000, /* always check vector equal to prediction */
535    
536      PMV_UNRESTRICTED16      = 0x00200000, /* unrestricted ME, not implemented */      XVID_ME_UNRESTRICTED16      = 0x00200000, /* unrestricted ME, not implemented */
537      PMV_OVERLAPPING16       = 0x00400000, /* overlapping ME, not implemented */      XVID_ME_OVERLAPPING16       = 0x00400000, /* overlapping ME, not implemented */
538      PMV_UNRESTRICTED8       = 0x20000000, /* unrestricted ME, not implemented */      XVID_ME_UNRESTRICTED8       = 0x20000000, /* unrestricted ME, not implemented */
539      PMV_OVERLAPPING8        = 0x40000000 /* overlapping ME, not implemented */      XVID_ME_OVERLAPPING8        = 0x40000000 /* overlapping ME, not implemented */
540  } xvid_motion_t;  } xvid_motion_t;
541    
542    
# Line 575  Line 577 
577  xvid_enc_create_t;  xvid_enc_create_t;
578    
579    
 typedef struct {  
         int version;  
         int type;                               /* [in] rate control type: XVID_RC_xxx */  
   
         /* common stuff */  
         int min_iquant;         /* [in:opt] ivop quantizer upper/lower limit */  
         int max_iquant;         /* [in:opt] */  
         int min_pquant;         /* [in:opt] psvop quantizer upper/lower limit */  
         int max_pquant;         /* [in:opt]  */  
         int min_bquant;         /* [in:opt] bvop quantizer upper/lower limit */  
         int max_bquant;         /* [in:opt] */  
   
         union {  
                 struct {        /* XVID_RC_FQUANT */  
                         float quant;                            /* [in] quantizer */  
                 } fquant;  
                 struct {        /* XVID_RC_CBR */  
                         int bitrate;                            /* [in] the bitrate of the target encoded stream, in bits/second */  
                         int reaction_delay_factor;      /* [in] how fast the rate control reacts - lower values are faster */  
                         int averaging_period;           /* [in] */  
                         int buffer;                                     /* [in] */  
                 } cbr;  
         } data;  
 } xvid_enc_rc_t;  
   
   
   
580  #define XVID_KEYFRAME   0x00000001  #define XVID_KEYFRAME   0x00000001
581    
582  typedef struct {  typedef struct {
# Line 628  Line 603 
603    
604          int type;                               /* [in:opt] coding type */          int type;                               /* [in:opt] coding type */
605          int quant;                              /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */          int quant;                              /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */
606            int bframe_threshold;
607    
608          void *bitstream;                /* [in:opt] bitstream ptr (written to)*/          void *bitstream;                /* [in:opt] bitstream ptr (written to)*/
609          int length;                             /* [in:opt] bitstream length (bytes) */          int length;                             /* [in:opt] bitstream length (bytes) */

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