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revision 993, Sun Apr 27 14:21:35 2003 UTC revision 1014, Mon May 12 12:33:16 2003 UTC
# Line 19  Line 19 
19   *  along with this program; if not, write to the Free Software   *  along with this program; if not, write to the Free Software
20   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21   *   *
22   * $Id: xvid.h,v 1.27.2.16 2003-04-27 14:21:35 chl Exp $   * $Id: xvid.h,v 1.27.2.17 2003-05-12 12:29:08 suxen_drol Exp $
23   *   *
24   ****************************************************************************/   ****************************************************************************/
25    
# Line 116  Line 116 
116          int stride[4];                  /* [in] image stride; "bytes per row"*/          int stride[4];                  /* [in] image stride; "bytes per row"*/
117  } xvid_image_t;  } xvid_image_t;
118    
119    /* video-object-sequence profiles */
120    #define XVID_PROFILE_S_L0       0x08    /* simple */
121    #define XVID_PROFILE_S_L1       0x01
122    #define XVID_PROFILE_S_L2       0x02
123    #define XVID_PROFILE_S_L3       0x03
124    #define XVID_PROFILE_ARTS_L1    0x91    /* advanced realtime simple */
125    #define XVID_PROFILE_ARTS_L2    0x92
126    #define XVID_PROFILE_ARTS_L3    0x93
127    #define XVID_PROFILE_ARTS_L4    0x94
128    #define XVID_PROFILE_AS_L0      0xf0    /* advanced simple */
129    #define XVID_PROFILE_AS_L1      0xf1
130    #define XVID_PROFILE_AS_L2      0xf2
131    #define XVID_PROFILE_AS_L3      0xf3
132    #define XVID_PROFILE_AS_L4      0xf4
133    
134  /* aspect ratios */  /* aspect ratios */
135  #define XVID_PAR_11_VGA     1   /* 1:1 vga (square) */  #define XVID_PAR_11_VGA     1   /* 1:1 vga (square) */
# Line 134  Line 148 
148  #define XVID_TYPE_BVOP          3               /* bidirectionally encoded */  #define XVID_TYPE_BVOP          3               /* bidirectionally encoded */
149  #define XVID_TYPE_SVOP          4               /* predicted+sprite frame */  #define XVID_TYPE_SVOP          4               /* predicted+sprite frame */
150    
151    
152  /*****************************************************************************  /*****************************************************************************
153   * xvid_global()   * xvid_global()
154   ****************************************************************************/   ****************************************************************************/
# Line 255  Line 270 
270  } xvid_dec_stats_t;  } xvid_dec_stats_t;
271    
272    
273    
274    #define XVID_ZONE_QUANT     1
275    #define XVID_ZONE_WEIGHT    2
276    typedef struct
277    {
278        int frame;
279        int mode;
280        int increment;
281        int base;
282    } xvid_enc_zone_t;
283    
284    
285    
286  /*****************************************************************************  /*****************************************************************************
287    xvid plugin system -- internals    xvid plugin system -- internals
288    
# Line 264  Line 292 
292    xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY    xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY
293   ****************************************************************************/   ****************************************************************************/
294    
295    
296  #define XVID_PLG_CREATE     0  #define XVID_PLG_CREATE     0
297  #define XVID_PLG_DESTROY    1  #define XVID_PLG_DESTROY    1
298  #define XVID_PLG_INFO       2  #define XVID_PLG_INFO       2
# Line 279  Line 308 
308  typedef struct  typedef struct
309  {  {
310      int version;      int version;
311      int flags;              /* plugin flags */      int flags;              /* [in:opt] plugin flags */
312  } xvid_plg_info_t;  } xvid_plg_info_t;
313    
314    
# Line 287  Line 316 
316  {  {
317      int version;      int version;
318    
319      int width;      int num_zones;          /* [out] */
320      int height;      xvid_enc_zone_t * zones;    /* [out] */
     int mb_width;  
     int mb_height;  
         int fincr;  
     int fbase;  
321    
322      void * param;      int width;              /* [out] */
323        int height;             /* [out] */
324        int mb_width;           /* [out] */
325        int mb_height;          /* [out] */
326            int fincr;              /* [out] */
327        int fbase;              /* [out] */
328    
329        void * param;           /* [out] */
330  } xvid_plg_create_t;  } xvid_plg_create_t;
331    
332    
# Line 310  Line 342 
342  {  {
343      int version;      int version;
344    
345        xvid_enc_zone_t * zone;    /* [out] current zone */
346    
347      int width;              /* [out] */      int width;              /* [out] */
348      int height;             /* [out] */      int height;             /* [out] */
349      int mb_width;           /* [out] */      int mb_width;           /* [out] */
# Line 317  Line 351 
351          int fincr;              /* [out] */          int fincr;              /* [out] */
352      int fbase;              /* [out] */      int fbase;              /* [out] */
353    
354        int min_quant[3];       /* [out] */
355        int max_quant[3];       /* [out] */
356    
357      xvid_image_t reference; /* [out] -> [out] */      xvid_image_t reference; /* [out] -> [out] */
358      xvid_image_t current;   /* [out] -> [in,out] */      xvid_image_t current;   /* [out] -> [in,out] */
359      xvid_image_t original;      /* [out] after: points the original (uncompressed) copy of the current frame */      xvid_image_t original;      /* [out] after: points the original (uncompressed) copy of the current frame */
# Line 367  Line 404 
404  } xvid_enc_plugin_t;  } xvid_enc_plugin_t;
405    
406    
407    xvid_plugin_func xvid_plugin_single;   /* single-pass rate control */
408  xvid_plugin_func xvid_plugin_fixed;   /* fixed quantizer control */  xvid_plugin_func xvid_plugin_2pass1;   /* two-pass rate control: first pass */
409  xvid_plugin_func xvid_plugin_cbr;   /* constant bitrate control */  xvid_plugin_func xvid_plugin_2pass2;   /* two-pass rate control: second pass */
 xvid_plugin_func xvid_plugin_2pass1;   /* 2pass rate control: first pass */  
 xvid_plugin_func xvid_plugin_2pass2;   /* 2pass rate control: second pass */  
410    
411  xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */  xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */
412    
# Line 379  Line 414 
414  xvid_plugin_func xvid_plugin_dump;  /* dump before and after yuvpgms */  xvid_plugin_func xvid_plugin_dump;  /* dump before and after yuvpgms */
415    
416    
 typedef struct  
 {  
     int version;  
     int quant_increment;  
     int quant_base;  
 } xvid_plugin_fixed_t;  
   
417    
418  typedef struct  typedef struct          /* single pass rate control */
419  {  {
420      int version;      int version;
421      int bitrate;                                /* bits per second */      int bitrate;                                /* bits per second */
     int max_quantizer;  
     int min_quantizer;  
422      int reaction_delay_factor;      int reaction_delay_factor;
423      int averaging_period;      int averaging_period;
424      int buffer;      int buffer;
425  } xvid_plugin_cbr_t;  } xvid_plugin_single_t;
426    
427    
428  typedef struct {  typedef struct {
# Line 414  Line 440 
440    
441  typedef struct {  typedef struct {
442      int version;      int version;
     char * filename;  
443          int bitrate;                            /* bits per second */          int bitrate;                            /* bits per second */
444        char * filename;
445    
446      int keyframe_boost;             /* keyframe boost percentage: [0..100...]; */      int keyframe_boost;             /* keyframe boost percentage: [0..100...]; */
447      int payback_method;      int payback_method;
# Line 424  Line 450 
450      int curve_compression_low;      int curve_compression_low;
451      int max_overflow_improvement;      int max_overflow_improvement;
452      int max_overflow_degradation;      int max_overflow_degradation;
     int min_quant[3];  
     int max_quant[3];  
453    
454      int use_alt_curve;      int use_alt_curve;
455          int alt_curve_high_dist;          int alt_curve_high_dist;
# Line 543  Line 567 
567  /* XVID_ENC_CREATE param1 */  /* XVID_ENC_CREATE param1 */
568  typedef struct {  typedef struct {
569          int version;          int version;
570    
571        int profile;            /* [in]     profile@level; refer to XVID_PROFILE_xxx */
572          int width;                              /* [in]         frame dimensions; width, pixel units */          int width;                              /* [in]         frame dimensions; width, pixel units */
573          int height;                             /* [in]         frame dimensions; height, pixel units */          int height;                             /* [in]         frame dimensions; height, pixel units */
574    
575        int num_zones;          /* [in:opt] number of bitrate zones */
576        xvid_enc_zone_t * zones; /*             ^^ zone array */
577    
578      int num_plugins;        /* [in:opt] number of plugins */      int num_plugins;        /* [in:opt] number of plugins */
579      xvid_enc_plugin_t * plugins; /*        ^^ plugin array */      xvid_enc_plugin_t * plugins; /*        ^^ plugin array */
580    
# Line 570  Line 599 
599          int bquant_ratio;               /* [in:opt]     bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */          int bquant_ratio;               /* [in:opt]     bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */
600          int bquant_offset;              /*                      bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */          int bquant_offset;              /*                      bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */
601    
602        int min_quant[3];       /* [in:opt] */
603        int max_quant[3];       /* [in:opt] */
604    
605  /* ^^^ -------------------------------------------------------------------------*/  /* ^^^ -------------------------------------------------------------------------*/
606    
607          void *handle;                   /* [out] encoder instance handle */          void *handle;                   /* [out] encoder instance handle */

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