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revision 1.27.2.50, Wed Dec 10 01:01:31 2003 UTC revision 1.27.2.57, Thu Dec 18 13:26:40 2003 UTC
# Line 57  Line 57 
57  #define XVID_API_MAJOR(a)        (((a)>>16) & 0xff)  #define XVID_API_MAJOR(a)        (((a)>>16) & 0xff)
58  #define XVID_API_MINOR(a)        (((a)>> 0) & 0xff)  #define XVID_API_MINOR(a)        (((a)>> 0) & 0xff)
59    
60  #define XVID_VERSION             XVID_MAKE_VERSION(1,0,-127)  #define XVID_VERSION             XVID_MAKE_VERSION(1,0,-126)
61  #define XVID_API                 XVID_MAKE_API(4, 0)  #define XVID_API                 XVID_MAKE_API(4, 0)
62    
63  #define XVID_UNSTABLE  #define XVID_UNSTABLE
# Line 73  Line 73 
73   * doesnt hurt but not increasing it could cause difficulty for decoders in the   * doesnt hurt but not increasing it could cause difficulty for decoders in the
74   * future   * future
75   */   */
76  #define XVID_BS_VERSION "0023"  #define XVID_BS_VERSION "0024"
77    
78    
79  /*****************************************************************************  /*****************************************************************************
# Line 138  Line 138 
138  #define XVID_PROFILE_AS_L4   0xf4  #define XVID_PROFILE_AS_L4   0xf4
139    
140  /* aspect ratios */  /* aspect ratios */
141  #define XVID_PAR_11_VGA    1 /* 1:1 vga (square), default if AR is not precised (ie: ==0) */  #define XVID_PAR_11_VGA    1 /* 1:1 vga (square), default if supplied PAR is not a valid value */
142  #define XVID_PAR_43_PAL    2 /* 4:3 pal (12:11 625-line) */  #define XVID_PAR_43_PAL    2 /* 4:3 pal (12:11 625-line) */
143  #define XVID_PAR_43_NTSC   3 /* 4:3 ntsc (10:11 525-line) */  #define XVID_PAR_43_NTSC   3 /* 4:3 ntsc (10:11 525-line) */
144  #define XVID_PAR_169_PAL   4 /* 16:9 pal (16:11 625-line) */  #define XVID_PAR_169_PAL   4 /* 16:9 pal (16:11 625-line) */
# Line 218  Line 218 
218  #define XVID_GBL_INFO    1 /* return some info about xvidcore, and the host computer */  #define XVID_GBL_INFO    1 /* return some info about xvidcore, and the host computer */
219  #define XVID_GBL_CONVERT 2 /* colorspace conversion utility */  #define XVID_GBL_CONVERT 2 /* colorspace conversion utility */
220    
221  int xvid_global(void *handle, int opt, void *param1, void *param2);  extern int xvid_global(void *handle, int opt, void *param1, void *param2);
222    
223    
224  /*****************************************************************************  /*****************************************************************************
# Line 229  Line 229 
229  #define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */  #define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */
230  #define XVID_DEC_DECODE  2 /* decode a frame: returns number of bytes consumed >= 0 */  #define XVID_DEC_DECODE  2 /* decode a frame: returns number of bytes consumed >= 0 */
231    
232  int xvid_decore(void *handle, int opt, void *param1, void *param2);  extern int xvid_decore(void *handle, int opt, void *param1, void *param2);
233    
234  /* XVID_DEC_CREATE param 1  /* XVID_DEC_CREATE param 1
235          image width & height may be specified here when the dimensions are          image width & height may be specified here when the dimensions are
# Line 248  Line 248 
248  #define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */  #define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */
249  #define XVID_DEBLOCKY      (1<<2) /* perform luma deblocking */  #define XVID_DEBLOCKY      (1<<2) /* perform luma deblocking */
250  #define XVID_DEBLOCKUV     (1<<3) /* perform chroma deblocking */  #define XVID_DEBLOCKUV     (1<<3) /* perform chroma deblocking */
251    #define XVID_FILMEFFECT    (1<<4) /* adds film grain */
252    
253  typedef struct {  typedef struct {
254          int version;          int version;
# Line 280  Line 281 
281                          int width;          /* [out] width */                          int width;          /* [out] width */
282                          int height;         /* [out] height */                          int height;         /* [out] height */
283                          int par;            /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */                          int par;            /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */
284                          int par_width;      /* [out] aspect ratio width */                          int par_width;      /* [out] aspect ratio width  [1..255] */
285                          int par_height;     /* [out] aspect ratio height */                          int par_height;     /* [out] aspect ratio height [1..255] */
286                  } vol;                  } vol;
287          } data;          } data;
288  } xvid_dec_stats_t;  } xvid_dec_stats_t;
289    
   
   
290  #define XVID_ZONE_QUANT  (1<<0)  #define XVID_ZONE_QUANT  (1<<0)
291  #define XVID_ZONE_WEIGHT (1<<1)  #define XVID_ZONE_WEIGHT (1<<1)
292    
# Line 300  Line 299 
299  } xvid_enc_zone_t;  } xvid_enc_zone_t;
300    
301    
302    /*----------------------------------------------------------------------------
303     * xvid_enc_stats_t structure
304     *
305     * Used in:
306     *  - xvid_plg_data_t structure
307     *  - optional parameter in xvid_encore() function
308     *
309     * .coding_type = XVID_TYPE_NOTHING if the stats are not given
310     *--------------------------------------------------------------------------*/
311    
312    typedef struct {
313            int version;
314    
315            /* encoding parameters */
316            int type;      /* [out] coding type */
317            int quant;     /* [out] frame quantizer */
318            int vol_flags; /* [out] vol flags (see above) */
319            int vop_flags; /* [out] vop flags (see above) */
320    
321            /* bitrate */
322            int length;    /* [out] frame length */
323    
324            int hlength;   /* [out] header length (bytes) */
325            int kblks;     /* [out] number of blocks compressed as Intra */
326            int mblks;     /* [out] number of blocks compressed as Inter */
327            int ublks;     /* [out] number of blocks marked as not_coded */
328    
329            int sse_y;     /* [out] Y plane's sse */
330            int sse_u;     /* [out] U plane's sse */
331            int sse_v;     /* [out] V plane's sse */
332    } xvid_enc_stats_t;
333    
334  /*****************************************************************************  /*****************************************************************************
335    xvid plugin system -- internals    xvid plugin system -- internals
# Line 356  Line 386 
386          int num_frames; /* [out] total frame encoded */          int num_frames; /* [out] total frame encoded */
387  } xvid_plg_destroy_t;  } xvid_plg_destroy_t;
388    
   
389  typedef struct  typedef struct
390  {  {
391          int version;          int version;
# Line 388  Line 417 
417          int vol_flags;          /* [in,out] */          int vol_flags;          /* [in,out] */
418          int motion_flags;       /* [in,out] */          int motion_flags;       /* [in,out] */
419    
420    /* Deprecated, use the stats field instead.
421     * Will disapear before 1.0 */
422          int length;             /* [out] after: length of encoded frame */          int length;             /* [out] after: length of encoded frame */
423          int kblks;              /* [out] number of blocks compressed as Intra */          int kblks;              /* [out] number of blocks compressed as Intra */
424          int mblks;              /* [out] number of blocks compressed as Inter */          int mblks;              /* [out] number of blocks compressed as Inter */
# Line 395  Line 426 
426          int sse_y;              /* [out] Y plane's sse */          int sse_y;              /* [out] Y plane's sse */
427          int sse_u;              /* [out] U plane's sse */          int sse_u;              /* [out] U plane's sse */
428          int sse_v;              /* [out] V plane's sse */          int sse_v;              /* [out] V plane's sse */
429    /* End of duplicated data, kept only for binary compatibility */
430    
431          int bquant_ratio;       /* [in] */          int bquant_ratio;       /* [in] */
432          int bquant_offset;      /* [in] */          int bquant_offset;      /* [in] */
 } xvid_plg_data_t;  
433    
434            xvid_enc_stats_t stats; /* [out] frame statistics */
435    } xvid_plg_data_t;
436    
437  /*****************************************************************************  /*****************************************************************************
438    xvid plugin system -- external    xvid plugin system -- external
# Line 429  Line 463 
463  } xvid_enc_plugin_t;  } xvid_enc_plugin_t;
464    
465    
466  xvid_plugin_func xvid_plugin_single;   /* single-pass rate control */  extern xvid_plugin_func xvid_plugin_single;   /* single-pass rate control */
467  xvid_plugin_func xvid_plugin_2pass1;   /* two-pass rate control: first pass */  extern xvid_plugin_func xvid_plugin_2pass1;   /* two-pass rate control: first pass */
468  xvid_plugin_func xvid_plugin_2pass2;   /* two-pass rate control: second pass */  extern xvid_plugin_func xvid_plugin_2pass2;   /* two-pass rate control: second pass */
469    
470  xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */  extern xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */
471    
472  xvid_plugin_func xvid_plugin_psnr;      /* write psnr values to stdout */  extern xvid_plugin_func xvid_plugin_psnr;       /* write psnr values to stdout */
473  xvid_plugin_func xvid_plugin_dump;      /* dump before and after yuvpgms */  extern xvid_plugin_func xvid_plugin_dump;       /* dump before and after yuvpgms */
474    
475    
476  /* single pass rate control  /* single pass rate control
# Line 484  Line 518 
518          int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */          int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */
519  }xvid_plugin_2pass2_t;  }xvid_plugin_2pass2_t;
520    
   
521  /*****************************************************************************  /*****************************************************************************
522   * xvid_encore()   *                             ENCODER API
523   ****************************************************************************/   ****************************************************************************/
524    
525  /* Encoder options */  /*----------------------------------------------------------------------------
526     * Encoder operations
527     *--------------------------------------------------------------------------*/
528    
529  #define XVID_ENC_CREATE  0 /* create encoder instance; returns 0 on success */  #define XVID_ENC_CREATE  0 /* create encoder instance; returns 0 on success */
530  #define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */  #define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */
531  #define XVID_ENC_ENCODE  2 /* encode a frame: returns number of ouput bytes  #define XVID_ENC_ENCODE  2 /* encode a frame: returns number of ouput bytes
532                              * 0 means this frame should not be written (ie. encoder lag) */                              * 0 means this frame should not be written (ie. encoder lag) */
533    
 int xvid_encore(void *handle, int opt, void *param1, void *param2);  
534    
535    /*----------------------------------------------------------------------------
536     * Encoder entry point
537     *--------------------------------------------------------------------------*/
538    
539    extern int xvid_encore(void *handle, int opt, void *param1, void *param2);
540    
541    /* Quick API reference
542     *
543     * XVID_ENC_CREATE operation
544     *  - handle: ignored
545     *  - opt: XVID_ENC_CREATE
546     *  - param1: address of a xvid_enc_create_t structure
547     *  - param2: ignored
548     *
549     * XVID_ENC_ENCODE operation
550     *  - handle: an instance returned by a CREATE op
551     *  - opt: XVID_ENC_ENCODE
552     *  - param1: address of a xvid_enc_frame_t structure
553     *  - param2: address of a xvid_enc_stats_t structure (optional)
554     *            its return value is asynchronous to what is written to the buffer
555     *            depending on the delay introduced by bvop use. It's display
556     *            ordered.
557     *
558     * XVID_ENC_DESTROY operation
559     *  - handle: an instance returned by a CREATE op
560     *  - opt: XVID_ENC_DESTROY
561     *  - param1: ignored
562     *  - param2: ignored
563     */
564    
565    
566  /* Global Flags */  /*----------------------------------------------------------------------------
567     * "Global" flags
568     *
569     * These flags are used for xvid_enc_create_t->global field during instance
570     * creation (operation XVID_ENC_CREATE)
571     *--------------------------------------------------------------------------*/
572    
573  #define XVID_GLOBAL_PACKED            (1<<0) /* packed bitstream */  #define XVID_GLOBAL_PACKED            (1<<0) /* packed bitstream */
574  #define XVID_GLOBAL_CLOSED_GOP        (1<<1) /* closed_gop:     was DX50BVOP dx50 bvop compatibility */  #define XVID_GLOBAL_CLOSED_GOP        (1<<1) /* closed_gop:     was DX50BVOP dx50 bvop compatibility */
575  #define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2)  #define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2)
# Line 509  Line 579 
579  #endif  #endif
580    
581    
582  /* XVID_ENC_ENCODE param1 */  /*----------------------------------------------------------------------------
583  /* vol-based flags */   * "VOL" flags
584     *
585     * These flags are used for xvid_enc_frame_t->vol_flags field during frame
586     * encoding (operation XVID_ENC_ENCODE)
587     *--------------------------------------------------------------------------*/
588    
589  #define XVID_VOL_MPEGQUANT      (1<<0) /* enable MPEG type quantization */  #define XVID_VOL_MPEGQUANT      (1<<0) /* enable MPEG type quantization */
590  #define XVID_VOL_EXTRASTATS     (1<<1) /* enable plane sse stats */  #define XVID_VOL_EXTRASTATS     (1<<1) /* enable plane sse stats */
591  #define XVID_VOL_QUARTERPEL     (1<<2) /* enable quarterpel: frames will encoded as quarterpel */  #define XVID_VOL_QUARTERPEL     (1<<2) /* enable quarterpel: frames will encoded as quarterpel */
# Line 519  Line 594 
594  #define XVID_VOL_INTERLACING    (1<<5) /* enable interlaced encoding */  #define XVID_VOL_INTERLACING    (1<<5) /* enable interlaced encoding */
595    
596    
597    /*----------------------------------------------------------------------------
598     * "VOP" flags
599     *
600     * These flags are used for xvid_enc_frame_t->vop_flags field during frame
601     * encoding (operation XVID_ENC_ENCODE)
602     *--------------------------------------------------------------------------*/
603    
604  /* vop based flags */  /* Always valid */
605  #define XVID_VOP_DEBUG           (1<< 0)  #define XVID_VOP_DEBUG                (1<< 0) /* print debug messages in frames */
606  #define XVID_VOP_HALFPEL         (1<< 1) /* use halfpel interpolation */  #define XVID_VOP_HALFPEL         (1<< 1) /* use halfpel interpolation */
607  #define XVID_VOP_INTER4V         (1<< 2)  #define XVID_VOP_INTER4V              (1<< 2) /* use 4 motion vectors per MB */
608  #define XVID_VOP_TRELLISQUANT    (1<< 3) /* use trellis based R-D "optimal" quantization */  #define XVID_VOP_TRELLISQUANT    (1<< 3) /* use trellis based R-D "optimal" quantization */
609  #define XVID_VOP_CHROMAOPT       (1<< 4) /* enable chroma optimization pre-filter */  #define XVID_VOP_CHROMAOPT       (1<< 4) /* enable chroma optimization pre-filter */
610  #define XVID_VOP_CARTOON         (1<< 5) /* use 'cartoon mode' */  #define XVID_VOP_CARTOON         (1<< 5) /* use 'cartoon mode' */
611  #define XVID_VOP_GREYSCALE       (1<< 6) /* enable greyscale only mode (even for  color input material chroma is ignored) */  #define XVID_VOP_GREYSCALE       (1<< 6) /* enable greyscale only mode (even for  color input material chroma is ignored) */
612  #define XVID_VOP_HQACPRED        (1<< 7) /* high quality ac prediction */  #define XVID_VOP_HQACPRED        (1<< 7) /* high quality ac prediction */
613  #define XVID_VOP_MODEDECISION_RD (1<< 8) /* enable DCT-ME and use it for mode decision */  #define XVID_VOP_MODEDECISION_RD (1<< 8) /* enable DCT-ME and use it for mode decision */
614  /* only valid for vol_flags|=XVID_VOL_INTERLACING */  #define XVID_VOP_FAST_MODEDECISION_RD (1<<12) /* use simplified R-D mode decision */
615    
616    /* Only valid for vol_flags|=XVID_VOL_INTERLACING */
617  #define XVID_VOP_TOPFIELDFIRST   (1<< 9) /* set top-field-first flag  */  #define XVID_VOP_TOPFIELDFIRST   (1<< 9) /* set top-field-first flag  */
618  #define XVID_VOP_ALTERNATESCAN   (1<<10) /* set alternate vertical scan flag */  #define XVID_VOP_ALTERNATESCAN   (1<<10) /* set alternate vertical scan flag */
619    
620  /* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */  /* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */
621  #define XVID_VOP_REDUCED         (1<<11) /* reduced resolution vop */  #define XVID_VOP_REDUCED         (1<<11) /* reduced resolution vop */
622    
 #define XVID_VOP_FAST_MODEDECISION_RD (1<< 12) /* use simplified R-D mode decision */  
   
623    
624    /*----------------------------------------------------------------------------
625     * "Motion" flags
626     *
627     * These flags are used for xvid_enc_frame_t->motion field during frame
628     * encoding (operation XVID_ENC_ENCODE)
629     *--------------------------------------------------------------------------*/
630    
631  /* Motion based flags */  /* Motion Estimation Search Patterns */
632  #define XVID_ME_ADVANCEDDIAMOND16     (1<< 0) /* use advdiamonds instead of diamonds as search pattern */  #define XVID_ME_ADVANCEDDIAMOND16     (1<< 0) /* use advdiamonds instead of diamonds as search pattern */
633  #define XVID_ME_ADVANCEDDIAMOND8      (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */  #define XVID_ME_ADVANCEDDIAMOND8      (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */
634  #define XVID_ME_USESQUARES16          (1<< 2) /* use squares instead of diamonds as search pattern */  #define XVID_ME_USESQUARES16          (1<< 2) /* use squares instead of diamonds as search pattern */
635  #define XVID_ME_USESQUARES8           (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */  #define XVID_ME_USESQUARES8           (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */
636    
637    /* SAD operator based flags */
638  #define XVID_ME_HALFPELREFINE16       (1<< 4)  #define XVID_ME_HALFPELREFINE16       (1<< 4)
639  #define XVID_ME_HALFPELREFINE8        (1<< 6)  #define XVID_ME_HALFPELREFINE8        (1<< 6)
640  #define XVID_ME_QUARTERPELREFINE16    (1<< 7)  #define XVID_ME_QUARTERPELREFINE16    (1<< 7)
# Line 554  Line 644 
644  #define XVID_ME_EXTSEARCH8            (1<<11) /* use diamond/square for extended 8x8 search */  #define XVID_ME_EXTSEARCH8            (1<<11) /* use diamond/square for extended 8x8 search */
645  #define XVID_ME_CHROMA_PVOP           (1<<12) /* also use chroma for P_VOP/S_VOP ME */  #define XVID_ME_CHROMA_PVOP           (1<<12) /* also use chroma for P_VOP/S_VOP ME */
646  #define XVID_ME_CHROMA_BVOP           (1<<13) /* also use chroma for B_VOP ME */  #define XVID_ME_CHROMA_BVOP           (1<<13) /* also use chroma for B_VOP ME */
647    #define XVID_ME_FASTREFINE16              (1<<25) /* use low-complexity refinement functions */
648    
649  /* Motion search using DCT. use XVID_VOP_MODEDECISION_BITS to enable */  /* Rate Distortion based flags
650     * Valid when XVID_VOP_MODEDECISION_BITS is enabled */
651  #define XVID_ME_HALFPELREFINE16_RD    (1<<14) /* perform RD-based halfpel refinement */  #define XVID_ME_HALFPELREFINE16_RD    (1<<14) /* perform RD-based halfpel refinement */
652  #define XVID_ME_HALFPELREFINE8_RD     (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */  #define XVID_ME_HALFPELREFINE8_RD     (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */
653  #define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */  #define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */
# Line 563  Line 655 
655  #define XVID_ME_EXTSEARCH_RD          (1<<18) /* perform RD-based search using square pattern enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */  #define XVID_ME_EXTSEARCH_RD          (1<<18) /* perform RD-based search using square pattern enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */
656  #define XVID_ME_CHECKPREDICTION_RD    (1<<19) /* always check vector equal to prediction */  #define XVID_ME_CHECKPREDICTION_RD    (1<<19) /* always check vector equal to prediction */
657    
658    /* Other */
659    #define XVID_ME_DETECT_STATIC_MOTION  (1<<24) /* speed-up ME by detecting stationary scenes */
660    #define XVID_ME_SKIP_DELTASEARCH          (1<<26) /* speed-up by skipping b-frame delta search */
661    #define XVID_ME_FAST_MODEINTERPOLATE  (1<<27) /* speed-up by partly skipping interpolate mode */
662    #define XVID_ME_BFRAME_EARLYSTOP          (1<<28) /* speed-up by early exiting b-search */
663    
664    /* Unused */
665  #define XVID_ME_UNRESTRICTED16        (1<<20) /* unrestricted ME, not implemented */  #define XVID_ME_UNRESTRICTED16        (1<<20) /* unrestricted ME, not implemented */
666  #define XVID_ME_OVERLAPPING16         (1<<21) /* overlapping ME, not implemented */  #define XVID_ME_OVERLAPPING16         (1<<21) /* overlapping ME, not implemented */
667  #define XVID_ME_UNRESTRICTED8         (1<<22) /* unrestricted ME, not implemented */  #define XVID_ME_UNRESTRICTED8         (1<<22) /* unrestricted ME, not implemented */
668  #define XVID_ME_OVERLAPPING8          (1<<23) /* overlapping ME, not implemented */  #define XVID_ME_OVERLAPPING8          (1<<23) /* overlapping ME, not implemented */
669    
 #define XVID_ME_DETECT_STATIC_MOTION  (1<<24) /* speed-up ME by detecting stationary scenes */  
 #define XVID_ME_FASTREFINE16              (1<<25) /* use low-complexity refinement functions */  
670    
671  /* XVID_ENC_CREATE param1 */  /*----------------------------------------------------------------------------
672     * xvid_enc_create_t structure definition
673     *
674     * This structure is passed as param1 during an instance creation (operation
675     * XVID_ENC_CREATE)
676     *--------------------------------------------------------------------------*/
677    
678  typedef struct {  typedef struct {
679          int version;          int version;
680    
# Line 608  Line 711 
711          /* ---------------------------------------------- */          /* ---------------------------------------------- */
712    
713          void *handle;                /* [out] encoder instance handle */          void *handle;                /* [out] encoder instance handle */
714  }  } xvid_enc_create_t;
 xvid_enc_create_t;  
715    
716    
717    /*----------------------------------------------------------------------------
718     * xvid_enc_frame_t structure definition
719     *
720     * This structure is passed as param1 during a frame encoding (operation
721     * XVID_ENC_ENCODE)
722     *--------------------------------------------------------------------------*/
723    
724    /* out value for the frame structure->type field
725     * unlike stats output in param2, this field is not asynchronous and tells
726     * the client app, if the frame written into the stream buffer is an ivop
727     * usually used for indexing purpose in the container */
728  #define XVID_KEYFRAME (1<<1)  #define XVID_KEYFRAME (1<<1)
729    
730    /* The structure */
731  typedef struct {  typedef struct {
732          int version;          int version;
733    
734          /* --- VOL related stuff; unless XVID_FORCEVOL is set, the encoder will not react to any changes here until the next VOL (keyframe). */          /* VOL related stuff
735             * unless XVID_FORCEVOL is set, the encoder will not react to any changes
736             * here until the next VOL (keyframe). */
737    
738          int vol_flags;                     /* [in] vol flags */          int vol_flags;                     /* [in] vol flags */
739          unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */          unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */
740          unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */          unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */
# Line 625  Line 742 
742          int par;                           /* [in:opt] pixel aspect ratio (refer to XVID_PAR_xxx above) */          int par;                           /* [in:opt] pixel aspect ratio (refer to XVID_PAR_xxx above) */
743          int par_width;                     /* [in:opt] aspect ratio width */          int par_width;                     /* [in:opt] aspect ratio width */
744          int par_height;                    /* [in:opt] aspect ratio height */          int par_height;                    /* [in:opt] aspect ratio height */
745          /* ---------------------------------------------- */  
746            /* Other fields that can change on a frame base */
747    
748          int fincr;                         /* [in:opt] framerate increment, for variable framerate only */          int fincr;                         /* [in:opt] framerate increment, for variable framerate only */
749          int vop_flags;                     /* [in] (general)vop-based flags */          int vop_flags;                     /* [in] (general)vop-based flags */
# Line 643  Line 761 
761          int out_flags;                     /* [out] bitstream output flags */          int out_flags;                     /* [out] bitstream output flags */
762  } xvid_enc_frame_t;  } xvid_enc_frame_t;
763    
   
 /* XVID_ENC_ENCODE param2 (optional)  
         xvid_enc_stats_t describes individual frame details  
   
         coding_type==XVID_TYPE_NOTHING if the stats are not given  
 */  
 typedef struct {  
         int version;  
   
         /* encoding parameters */  
         int type;      /* [out] coding type */  
         int quant;     /* [out] frame quantizer */  
         int vol_flags; /* [out] vol flags (see above) */  
         int vop_flags; /* [out] vop flags (see above) */  
   
         /* bitrate */  
         int length;    /* [out] frame length */  
   
         int hlength;   /* [out] header length (bytes) */  
         int kblks;     /* [out] number of blocks compressed as Intra */  
         int mblks;     /* [out] number of blocks compressed as Inter */  
         int ublks;     /* [out] number of blocks marked as not_coded */  
   
         int sse_y;     /* [out] Y plane's sse */  
         int sse_u;     /* [out] U plane's sse */  
         int sse_v;     /* [out] V plane's sse */  
 } xvid_enc_stats_t;  
   
764  #ifdef __cplusplus  #ifdef __cplusplus
765  }  }
766  #endif  #endif
767    
   
768  #endif  #endif

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