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 1.27.2.14 2003-03-27 17:09:48 edgomez Exp $ |
* $Id: xvid.h,v 1.27.2.17 2003-05-12 12:29:08 suxen_drol Exp $ |
23 |
* |
* |
24 |
****************************************************************************/ |
****************************************************************************/ |
25 |
|
|
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 |
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119 |
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/* video-object-sequence profiles */ |
120 |
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#define XVID_PROFILE_S_L0 0x08 /* simple */ |
121 |
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#define XVID_PROFILE_S_L1 0x01 |
122 |
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#define XVID_PROFILE_S_L2 0x02 |
123 |
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#define XVID_PROFILE_S_L3 0x03 |
124 |
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#define XVID_PROFILE_ARTS_L1 0x91 /* advanced realtime simple */ |
125 |
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#define XVID_PROFILE_ARTS_L2 0x92 |
126 |
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#define XVID_PROFILE_ARTS_L3 0x93 |
127 |
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#define XVID_PROFILE_ARTS_L4 0x94 |
128 |
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#define XVID_PROFILE_AS_L0 0xf0 /* advanced simple */ |
129 |
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#define XVID_PROFILE_AS_L1 0xf1 |
130 |
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#define XVID_PROFILE_AS_L2 0xf2 |
131 |
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#define XVID_PROFILE_AS_L3 0xf3 |
132 |
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#define XVID_PROFILE_AS_L4 0xf4 |
133 |
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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) */ |
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 |
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151 |
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152 |
/***************************************************************************** |
/***************************************************************************** |
153 |
* xvid_global() |
* xvid_global() |
154 |
****************************************************************************/ |
****************************************************************************/ |
270 |
} xvid_dec_stats_t; |
} xvid_dec_stats_t; |
271 |
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272 |
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273 |
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274 |
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#define XVID_ZONE_QUANT 1 |
275 |
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#define XVID_ZONE_WEIGHT 2 |
276 |
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typedef struct |
277 |
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{ |
278 |
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int frame; |
279 |
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int mode; |
280 |
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int increment; |
281 |
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int base; |
282 |
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} xvid_enc_zone_t; |
283 |
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284 |
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285 |
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286 |
/***************************************************************************** |
/***************************************************************************** |
287 |
xvid plugin system -- internals |
xvid plugin system -- internals |
288 |
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292 |
xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
293 |
****************************************************************************/ |
****************************************************************************/ |
294 |
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295 |
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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 |
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 |
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314 |
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316 |
{ |
{ |
317 |
int version; |
int version; |
318 |
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319 |
int width; |
int num_zones; /* [out] */ |
320 |
int height; |
xvid_enc_zone_t * zones; /* [out] */ |
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int mb_width; |
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int mb_height; |
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int fincr; |
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int fbase; |
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321 |
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322 |
void * param; |
int width; /* [out] */ |
323 |
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int height; /* [out] */ |
324 |
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int mb_width; /* [out] */ |
325 |
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int mb_height; /* [out] */ |
326 |
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int fincr; /* [out] */ |
327 |
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int fbase; /* [out] */ |
328 |
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329 |
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void * param; /* [out] */ |
330 |
} xvid_plg_create_t; |
} xvid_plg_create_t; |
331 |
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332 |
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342 |
{ |
{ |
343 |
int version; |
int version; |
344 |
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345 |
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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] */ |
351 |
int fincr; /* [out] */ |
int fincr; /* [out] */ |
352 |
int fbase; /* [out] */ |
int fbase; /* [out] */ |
353 |
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354 |
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int min_quant[3]; /* [out] */ |
355 |
|
int max_quant[3]; /* [out] */ |
356 |
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|
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 */ |
404 |
} xvid_enc_plugin_t; |
} xvid_enc_plugin_t; |
405 |
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406 |
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|
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 |
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|
411 |
xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
412 |
|
|
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 |
|
|
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typedef struct |
|
|
{ |
|
|
int version; |
|
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int quant_increment; |
|
|
int quant_base; |
|
|
} xvid_plugin_fixed_t; |
|
|
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|
417 |
|
|
418 |
typedef struct |
typedef struct /* single pass rate control */ |
419 |
{ |
{ |
420 |
int version; |
int version; |
421 |
int bitrate; |
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 { |
440 |
|
|
441 |
typedef struct { |
typedef struct { |
442 |
int version; |
int version; |
443 |
char * filename1; |
int bitrate; /* bits per second */ |
444 |
char * filename2; |
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; |
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; |
510 |
XVID_VOP_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
XVID_VOP_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
511 |
XVID_VOP_INTER4V = 0x00000008, |
XVID_VOP_INTER4V = 0x00000008, |
512 |
|
|
513 |
|
XVID_VOP_TRELLISQUANT = 0x00000010, /* use trellis based R-D "optimal" quantization */ |
514 |
|
|
515 |
XVID_VOP_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
XVID_VOP_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
516 |
XVID_VOP_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
XVID_VOP_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
517 |
color input material chroma is ignored) */ |
color input material chroma is ignored) */ |
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 |
|
|
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 */ |