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revision 1.27.2.38, Wed Oct 1 23:23:01 2003 UTC revision 1.27.2.63, Mon Jan 26 00:12:16 2004 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,-127,0)  #define XVID_VERSION             XVID_MAKE_VERSION(1,0,-125)
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 "0019"  #define XVID_BS_VERSION "0026"
77    
78    
79  /*****************************************************************************  /*****************************************************************************
# Line 96  Line 96 
96    
97  /* colorspace values */  /* colorspace values */
98    
99  #define XVID_CSP_USER     (1<< 0) /* 4:2:0 planar */  #define XVID_CSP_USER     (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */
100  #define XVID_CSP_I420     (1<< 1) /* 4:2:0 packed(planar win32) */  #define XVID_CSP_I420     (1<< 1) /* 4:2:0 planar */
101  #define XVID_CSP_YV12     (1<< 2) /* 4:2:0 packed(planar win32) */  #define XVID_CSP_YV12     (1<< 2) /* 4:2:0 planar */
102  #define XVID_CSP_YUY2     (1<< 3) /* 4:2:2 packed */  #define XVID_CSP_YUY2     (1<< 3) /* 4:2:2 packed */
103  #define XVID_CSP_UYVY     (1<< 4) /* 4:2:2 packed */  #define XVID_CSP_UYVY     (1<< 4) /* 4:2:2 packed */
104  #define XVID_CSP_YVYU     (1<< 5) /* 4:2:2 packed */  #define XVID_CSP_YVYU     (1<< 5) /* 4:2:2 packed */
105  #define XVID_CSP_BGRA     (1<< 6) /* 32-bit bgra packed */  #define XVID_CSP_BGRA     (1<< 6) /* 32-bit bgra packed */
106  #define XVID_CSP_ABGR     (1<< 7) /* 32-bit abgr packed */  #define XVID_CSP_ABGR     (1<< 7) /* 32-bit abgr packed */
107  #define XVID_CSP_RGBA     (1<< 8) /* 32-bit rgba packed */  #define XVID_CSP_RGBA     (1<< 8) /* 32-bit rgba packed */
108    #define XVID_CSP_ARGB     (1<<15) /* 32-bit argb packed */
109  #define XVID_CSP_BGR      (1<< 9) /* 24-bit bgr packed */  #define XVID_CSP_BGR      (1<< 9) /* 24-bit bgr packed */
110  #define XVID_CSP_RGB555   (1<<10) /* 16-bit rgb555 packed */  #define XVID_CSP_RGB555   (1<<10) /* 16-bit rgb555 packed */
111  #define XVID_CSP_RGB565   (1<<11) /* 16-bit rgb565 packed */  #define XVID_CSP_RGB565   (1<<11) /* 16-bit rgb565 packed */
# Line 138  Line 139 
139  #define XVID_PROFILE_AS_L4   0xf4  #define XVID_PROFILE_AS_L4   0xf4
140    
141  /* aspect ratios */  /* aspect ratios */
142  #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 */
143  #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) */
144  #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) */
145  #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 159  Line 160 
160   * xvid_global()   * xvid_global()
161   ****************************************************************************/   ****************************************************************************/
162    
163  /* cpu_flags definitions */  /* cpu_flags definitions (make sure to sync this with cpuid.asm for ia32) */
164    
165  #define XVID_CPU_FORCE    (1<<31) /* force passed cpu flags */  #define XVID_CPU_FORCE    (1<<31) /* force passed cpu flags */
166  #define XVID_CPU_ASM      (1<< 7) /* native assembly */  #define XVID_CPU_ASM      (1<< 7) /* native assembly */
# Line 217  Line 218 
218  #define XVID_GBL_INIT    0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */  #define XVID_GBL_INIT    0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */
219  #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 */
220  #define XVID_GBL_CONVERT 2 /* colorspace conversion utility */  #define XVID_GBL_CONVERT 2 /* colorspace conversion utility */
 #define XVID_GBL_TEST    3 /* testing.. */  
221    
222  int xvid_global(void *handle, int opt, void *param1, void *param2);  extern int xvid_global(void *handle, int opt, void *param1, void *param2);
223    
224    
225  /*****************************************************************************  /*****************************************************************************
# Line 230  Line 230 
230  #define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */  #define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */
231  #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 */
232    
233  int xvid_decore(void *handle, int opt, void *param1, void *param2);  extern int xvid_decore(void *handle, int opt, void *param1, void *param2);
234    
235  /* XVID_DEC_CREATE param 1  /* XVID_DEC_CREATE param 1
236          image width & height may be specified here when the dimensions are          image width & height may be specified here when the dimensions are
# Line 247  Line 247 
247  /* general flags */  /* general flags */
248  #define XVID_LOWDELAY      (1<<0) /* lowdelay mode  */  #define XVID_LOWDELAY      (1<<0) /* lowdelay mode  */
249  #define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */  #define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */
250    #define XVID_DEBLOCKY      (1<<2) /* perform luma deblocking */
251    #define XVID_DEBLOCKUV     (1<<3) /* perform chroma deblocking */
252    #define XVID_FILMEFFECT    (1<<4) /* adds film grain */
253    
254  typedef struct {  typedef struct {
255          int version;          int version;
# Line 278  Line 281 
281                          int general;        /* [out] flags */                          int general;        /* [out] flags */
282                          int width;          /* [out] width */                          int width;          /* [out] width */
283                          int height;         /* [out] height */                          int height;         /* [out] height */
284                          int par;            /* [out] picture aspect ratio (refer to XVID_PAR_xxx above) */                          int par;            /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */
285                          int par_width;      /* [out] aspect ratio width */                          int par_width;      /* [out] aspect ratio width  [1..255] */
286                          int par_height;     /* [out] aspect ratio height */                          int par_height;     /* [out] aspect ratio height [1..255] */
287                  } vol;                  } vol;
288          } data;          } data;
289  } xvid_dec_stats_t;  } xvid_dec_stats_t;
290    
   
   
291  #define XVID_ZONE_QUANT  (1<<0)  #define XVID_ZONE_QUANT  (1<<0)
292  #define XVID_ZONE_WEIGHT (1<<1)  #define XVID_ZONE_WEIGHT (1<<1)
293    
# Line 299  Line 300 
300  } xvid_enc_zone_t;  } xvid_enc_zone_t;
301    
302    
303    /*----------------------------------------------------------------------------
304     * xvid_enc_stats_t structure
305     *
306     * Used in:
307     *  - xvid_plg_data_t structure
308     *  - optional parameter in xvid_encore() function
309     *
310     * .coding_type = XVID_TYPE_NOTHING if the stats are not given
311     *--------------------------------------------------------------------------*/
312    
313    typedef struct {
314            int version;
315    
316            /* encoding parameters */
317            int type;      /* [out] coding type */
318            int quant;     /* [out] frame quantizer */
319            int vol_flags; /* [out] vol flags (see above) */
320            int vop_flags; /* [out] vop flags (see above) */
321    
322            /* bitrate */
323            int length;    /* [out] frame length */
324    
325            int hlength;   /* [out] header length (bytes) */
326            int kblks;     /* [out] number of blocks compressed as Intra */
327            int mblks;     /* [out] number of blocks compressed as Inter */
328            int ublks;     /* [out] number of blocks marked as not_coded */
329    
330            int sse_y;     /* [out] Y plane's sse */
331            int sse_u;     /* [out] U plane's sse */
332            int sse_v;     /* [out] V plane's sse */
333    } xvid_enc_stats_t;
334    
335  /*****************************************************************************  /*****************************************************************************
336    xvid plugin system -- internals    xvid plugin system -- internals
# Line 314  Line 346 
346  #define XVID_PLG_DESTROY (1<<1)  #define XVID_PLG_DESTROY (1<<1)
347  #define XVID_PLG_INFO    (1<<2)  #define XVID_PLG_INFO    (1<<2)
348  #define XVID_PLG_BEFORE  (1<<3)  #define XVID_PLG_BEFORE  (1<<3)
349  #define XVID_PLG_AFTER   (1<<4)  #define XVID_PLG_FRAME   (1<<4)
350    #define XVID_PLG_AFTER   (1<<5)
351    
352  /* xvid_plg_info_t.flags */  /* xvid_plg_info_t.flags */
353  #define XVID_REQORIGINAL (1<<0) /* plugin requires a copy of the original (uncompressed) image */  #define XVID_REQORIGINAL (1<<0) /* plugin requires a copy of the original (uncompressed) image */
# Line 354  Line 387 
387          int num_frames; /* [out] total frame encoded */          int num_frames; /* [out] total frame encoded */
388  } xvid_plg_destroy_t;  } xvid_plg_destroy_t;
389    
   
390  typedef struct  typedef struct
391  {  {
392          int version;          int version;
# Line 386  Line 418 
418          int vol_flags;          /* [in,out] */          int vol_flags;          /* [in,out] */
419          int motion_flags;       /* [in,out] */          int motion_flags;       /* [in,out] */
420    
421    /* Deprecated, use the stats field instead.
422     * Will disapear before 1.0 */
423          int length;             /* [out] after: length of encoded frame */          int length;             /* [out] after: length of encoded frame */
424          int kblks;              /* [out] number of blocks compressed as Intra */          int kblks;              /* [out] number of blocks compressed as Intra */
425          int mblks;              /* [out] number of blocks compressed as Inter */          int mblks;              /* [out] number of blocks compressed as Inter */
# Line 393  Line 427 
427          int sse_y;              /* [out] Y plane's sse */          int sse_y;              /* [out] Y plane's sse */
428          int sse_u;              /* [out] U plane's sse */          int sse_u;              /* [out] U plane's sse */
429          int sse_v;              /* [out] V plane's sse */          int sse_v;              /* [out] V plane's sse */
430  } xvid_plg_data_t;  /* End of duplicated data, kept only for binary compatibility */
431    
432            int bquant_ratio;       /* [in] */
433            int bquant_offset;      /* [in] */
434    
435            xvid_enc_stats_t stats; /* [out] frame statistics */
436    } xvid_plg_data_t;
437    
438  /*****************************************************************************  /*****************************************************************************
439    xvid plugin system -- external    xvid plugin system -- external
# Line 425  Line 464 
464  } xvid_enc_plugin_t;  } xvid_enc_plugin_t;
465    
466    
467  xvid_plugin_func xvid_plugin_single;   /* single-pass rate control */  extern xvid_plugin_func xvid_plugin_single;   /* single-pass rate control */
468  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 */
469  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 */
470    
471  xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */  extern xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */
472    
473  xvid_plugin_func xvid_plugin_psnr;      /* write psnr values to stdout */  extern xvid_plugin_func xvid_plugin_psnr;       /* write psnr values to stdout */
474  xvid_plugin_func xvid_plugin_dump;      /* dump before and after yuvpgms */  extern xvid_plugin_func xvid_plugin_dump;       /* dump before and after yuvpgms */
475    
476    
477  /* single pass rate control  /* single pass rate control
# Line 465  Line 504 
504          char * filename;              /* [in] first pass stats filename */          char * filename;              /* [in] first pass stats filename */
505    
506          int keyframe_boost;           /* [in] keyframe boost percentage: [0..100] */          int keyframe_boost;           /* [in] keyframe boost percentage: [0..100] */
         int payback_method;           /* [in] Payback method: see XVID_PAYBACK flags */  
         int bitrate_payback_delay;    /* [in] Payback delay expressed in number of frames */  
507          int curve_compression_high;   /* [in] percentage of compression performed on the high part of the curve (above average) */          int curve_compression_high;   /* [in] percentage of compression performed on the high part of the curve (above average) */
508          int curve_compression_low;    /* [in] percentage of compression performed on the low  part of the curve (below average) */          int curve_compression_low;    /* [in] percentage of compression performed on the low  part of the curve (below average) */
509          int max_overflow_improvement; /* [in] */          int overflow_control_strength;/* [in] Payback delay expressed in number of frames */
510          int max_overflow_degradation; /* [in] */          int max_overflow_improvement; /* [in] percentage of allowed range for a frame that gets bigger because of overflow bonus */
511            int max_overflow_degradation; /* [in] percentage of allowed range for a frame that gets smaller because of overflow penalty */
512          int kftreshold;               /* [in] */  
513          int kfreduction;              /* [in] */          int kfreduction;              /* [in] maximum bitrate reduction applied to an iframe under the kfthreshold distance limit */
514          int min_key_interval;         /* [in] Minimum interval of frames between two IFrames */          int kfthreshold;              /* [in] if an iframe is closer to the next iframe than this distance, a quantity of bits
515                                                                       *      is substracted from its bit allocation. The reduction is computed as multiples of
516                                                                       *      kfreduction/kthreshold. It reaches kfreduction when the distance == kfthreshold,
517                                                                       *      0 for 1<distance<kfthreshold */
518    
519          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 */
520  }xvid_plugin_2pass2_t;  }xvid_plugin_2pass2_t;
521    
   
522  /*****************************************************************************  /*****************************************************************************
523   * xvid_encore()   *                             ENCODER API
524   ****************************************************************************/   ****************************************************************************/
525    
526  /* Encoder options */  /*----------------------------------------------------------------------------
527     * Encoder operations
528     *--------------------------------------------------------------------------*/
529    
530  #define XVID_ENC_CREATE  0 /* create encoder instance; returns 0 on success */  #define XVID_ENC_CREATE  0 /* create encoder instance; returns 0 on success */
531  #define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */  #define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */
532  #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
533                              * 0 means this frame should not be written (ie. encoder lag) */                              * 0 means this frame should not be written (ie. encoder lag) */
534    
 int xvid_encore(void *handle, int opt, void *param1, void *param2);  
535    
536    /*----------------------------------------------------------------------------
537     * Encoder entry point
538     *--------------------------------------------------------------------------*/
539    
540    extern int xvid_encore(void *handle, int opt, void *param1, void *param2);
541    
542    /* Quick API reference
543     *
544     * XVID_ENC_CREATE operation
545     *  - handle: ignored
546     *  - opt: XVID_ENC_CREATE
547     *  - param1: address of a xvid_enc_create_t structure
548     *  - param2: ignored
549     *
550     * XVID_ENC_ENCODE operation
551     *  - handle: an instance returned by a CREATE op
552     *  - opt: XVID_ENC_ENCODE
553     *  - param1: address of a xvid_enc_frame_t structure
554     *  - param2: address of a xvid_enc_stats_t structure (optional)
555     *            its return value is asynchronous to what is written to the buffer
556     *            depending on the delay introduced by bvop use. It's display
557     *            ordered.
558     *
559     * XVID_ENC_DESTROY operation
560     *  - handle: an instance returned by a CREATE op
561     *  - opt: XVID_ENC_DESTROY
562     *  - param1: ignored
563     *  - param2: ignored
564     */
565    
566    
567  /* Global Flags */  /*----------------------------------------------------------------------------
568     * "Global" flags
569     *
570     * These flags are used for xvid_enc_create_t->global field during instance
571     * creation (operation XVID_ENC_CREATE)
572     *--------------------------------------------------------------------------*/
573    
574  #define XVID_GLOBAL_PACKED            (1<<0) /* packed bitstream */  #define XVID_GLOBAL_PACKED            (1<<0) /* packed bitstream */
575  #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 */
576  #define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2)  #define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2)
# Line 504  Line 580 
580  #endif  #endif
581    
582    
583  /* XVID_ENC_ENCODE param1 */  /*----------------------------------------------------------------------------
584  /* vol-based flags */   * "VOL" flags
585     *
586     * These flags are used for xvid_enc_frame_t->vol_flags field during frame
587     * encoding (operation XVID_ENC_ENCODE)
588     *--------------------------------------------------------------------------*/
589    
590  #define XVID_VOL_MPEGQUANT      (1<<0) /* enable MPEG type quantization */  #define XVID_VOL_MPEGQUANT      (1<<0) /* enable MPEG type quantization */
591  #define XVID_VOL_EXTRASTATS     (1<<1) /* enable plane sse stats */  #define XVID_VOL_EXTRASTATS     (1<<1) /* enable plane sse stats */
592  #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 514  Line 595 
595  #define XVID_VOL_INTERLACING    (1<<5) /* enable interlaced encoding */  #define XVID_VOL_INTERLACING    (1<<5) /* enable interlaced encoding */
596    
597    
598    /*----------------------------------------------------------------------------
599     * "VOP" flags
600     *
601     * These flags are used for xvid_enc_frame_t->vop_flags field during frame
602     * encoding (operation XVID_ENC_ENCODE)
603     *--------------------------------------------------------------------------*/
604    
605  /* vop based flags */  /* Always valid */
606  #define XVID_VOP_DEBUG           (1<< 0)  #define XVID_VOP_DEBUG                (1<< 0) /* print debug messages in frames */
607  #define XVID_VOP_HALFPEL         (1<< 1) /* use halfpel interpolation */  #define XVID_VOP_HALFPEL         (1<< 1) /* use halfpel interpolation */
608  #define XVID_VOP_INTER4V         (1<< 2)  #define XVID_VOP_INTER4V              (1<< 2) /* use 4 motion vectors per MB */
609  #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 */
610  #define XVID_VOP_CHROMAOPT       (1<< 4) /* enable chroma optimization pre-filter */  #define XVID_VOP_CHROMAOPT       (1<< 4) /* enable chroma optimization pre-filter */
611  #define XVID_VOP_CARTOON         (1<< 5) /* use 'cartoon mode' */  #define XVID_VOP_CARTOON         (1<< 5) /* use 'cartoon mode' */
612  #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) */
613  #define XVID_VOP_HQACPRED        (1<< 7) /* high quality ac prediction */  #define XVID_VOP_HQACPRED        (1<< 7) /* high quality ac prediction */
614  #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 */
615  /* only valid for vol_flags|=XVID_VOL_INTERLACING */  #define XVID_VOP_FAST_MODEDECISION_RD (1<<12) /* use simplified R-D mode decision */
616    
617    /* Only valid for vol_flags|=XVID_VOL_INTERLACING */
618  #define XVID_VOP_TOPFIELDFIRST   (1<< 9) /* set top-field-first flag  */  #define XVID_VOP_TOPFIELDFIRST   (1<< 9) /* set top-field-first flag  */
619  #define XVID_VOP_ALTERNATESCAN   (1<<10) /* set alternate vertical scan flag */  #define XVID_VOP_ALTERNATESCAN   (1<<10) /* set alternate vertical scan flag */
620    
621  /* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */  /* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */
622  #define XVID_VOP_REDUCED         (1<<11) /* reduced resolution vop */  #define XVID_VOP_REDUCED         (1<<11) /* reduced resolution vop */
623    
 #define XVID_VOP_FAST_MODEDECISION_RD (1<< 12) /* use simplified R-D mode decision */  
   
624    
625    /*----------------------------------------------------------------------------
626     * "Motion" flags
627     *
628     * These flags are used for xvid_enc_frame_t->motion field during frame
629     * encoding (operation XVID_ENC_ENCODE)
630     *--------------------------------------------------------------------------*/
631    
632  /* Motion based flags */  /* Motion Estimation Search Patterns */
633  #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 */
634  #define XVID_ME_ADVANCEDDIAMOND8      (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */  #define XVID_ME_ADVANCEDDIAMOND8      (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */
635  #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 */
636  #define XVID_ME_USESQUARES8           (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */  #define XVID_ME_USESQUARES8           (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */
637    
638    /* SAD operator based flags */
639  #define XVID_ME_HALFPELREFINE16       (1<< 4)  #define XVID_ME_HALFPELREFINE16       (1<< 4)
640  #define XVID_ME_HALFPELREFINE8        (1<< 6)  #define XVID_ME_HALFPELREFINE8        (1<< 6)
641  #define XVID_ME_QUARTERPELREFINE16    (1<< 7)  #define XVID_ME_QUARTERPELREFINE16    (1<< 7)
# Line 549  Line 645 
645  #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 */
646  #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 */
647  #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 */
648    #define XVID_ME_FASTREFINE16          (1<<25) /* use low-complexity refinement functions */
649    #define XVID_ME_FASTREFINE8           (1<<29) /* low-complexity 8x8 sub-block refinement */
650    
651  /* Motion search using DCT. use XVID_VOP_MODEDECISION_BITS to enable */  /* Rate Distortion based flags
652     * Valid when XVID_VOP_MODEDECISION_RD is enabled */
653  #define XVID_ME_HALFPELREFINE16_RD    (1<<14) /* perform RD-based halfpel refinement */  #define XVID_ME_HALFPELREFINE16_RD    (1<<14) /* perform RD-based halfpel refinement */
654  #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 */
655  #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 558  Line 657 
657  #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 */
658  #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 */
659    
660    /* Other */
661    #define XVID_ME_DETECT_STATIC_MOTION  (1<<24) /* speed-up ME by detecting stationary scenes */
662    #define XVID_ME_SKIP_DELTASEARCH      (1<<26) /* speed-up by skipping b-frame delta search */
663    #define XVID_ME_FAST_MODEINTERPOLATE  (1<<27) /* speed-up by partly skipping interpolate mode */
664    #define XVID_ME_BFRAME_EARLYSTOP      (1<<28) /* speed-up by early exiting b-search */
665    
666    /* Unused */
667  #define XVID_ME_UNRESTRICTED16        (1<<20) /* unrestricted ME, not implemented */  #define XVID_ME_UNRESTRICTED16        (1<<20) /* unrestricted ME, not implemented */
668  #define XVID_ME_OVERLAPPING16         (1<<21) /* overlapping ME, not implemented */  #define XVID_ME_OVERLAPPING16         (1<<21) /* overlapping ME, not implemented */
669  #define XVID_ME_UNRESTRICTED8         (1<<22) /* unrestricted ME, not implemented */  #define XVID_ME_UNRESTRICTED8         (1<<22) /* unrestricted ME, not implemented */
670  #define XVID_ME_OVERLAPPING8          (1<<23) /* overlapping ME, not implemented */  #define XVID_ME_OVERLAPPING8          (1<<23) /* overlapping ME, not implemented */
671    
 #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 */  
672    
673  /* XVID_ENC_CREATE param1 */  /*----------------------------------------------------------------------------
674     * xvid_enc_create_t structure definition
675     *
676     * This structure is passed as param1 during an instance creation (operation
677     * XVID_ENC_CREATE)
678     *--------------------------------------------------------------------------*/
679    
680  typedef struct {  typedef struct {
681          int version;          int version;
682    
# Line 603  Line 713 
713          /* ---------------------------------------------- */          /* ---------------------------------------------- */
714    
715          void *handle;                /* [out] encoder instance handle */          void *handle;                /* [out] encoder instance handle */
716  }  } xvid_enc_create_t;
 xvid_enc_create_t;  
717    
718    
719    /*----------------------------------------------------------------------------
720     * xvid_enc_frame_t structure definition
721     *
722     * This structure is passed as param1 during a frame encoding (operation
723     * XVID_ENC_ENCODE)
724     *--------------------------------------------------------------------------*/
725    
726    /* out value for the frame structure->type field
727     * unlike stats output in param2, this field is not asynchronous and tells
728     * the client app, if the frame written into the stream buffer is an ivop
729     * usually used for indexing purpose in the container */
730  #define XVID_KEYFRAME (1<<1)  #define XVID_KEYFRAME (1<<1)
731    
732    /* The structure */
733  typedef struct {  typedef struct {
734          int version;          int version;
735    
736          /* --- 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
737             * unless XVID_FORCEVOL is set, the encoder will not react to any changes
738             * here until the next VOL (keyframe). */
739    
740          int vol_flags;                     /* [in] vol flags */          int vol_flags;                     /* [in] vol flags */
741          unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */          unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */
742          unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */          unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */
743    
744          int par;                           /* [in:opt] picture aspect ratio (refer to XVID_PAR_xxx above) */          int par;                           /* [in:opt] pixel aspect ratio (refer to XVID_PAR_xxx above) */
745          int par_width;                     /* [in:opt] aspect ratio width */          int par_width;                     /* [in:opt] aspect ratio width */
746          int par_height;                    /* [in:opt] aspect ratio height */          int par_height;                    /* [in:opt] aspect ratio height */
747          /* ---------------------------------------------- */  
748            /* Other fields that can change on a frame base */
749    
750          int fincr;                         /* [in:opt] framerate increment, for variable framerate only */          int fincr;                         /* [in:opt] framerate increment, for variable framerate only */
751          int vop_flags;                     /* [in] (general)vop-based flags */          int vop_flags;                     /* [in] (general)vop-based flags */
# Line 638  Line 763 
763          int out_flags;                     /* [out] bitstream output flags */          int out_flags;                     /* [out] bitstream output flags */
764  } xvid_enc_frame_t;  } xvid_enc_frame_t;
765    
   
 /* 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;  
   
766  #ifdef __cplusplus  #ifdef __cplusplus
767  }  }
768  #endif  #endif
769    
   
770  #endif  #endif

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