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 1.27.2.11 2003-03-25 10:57:02 suxen_drol Exp $ |
* $Id: xvid.h,v 1.27.2.15 2003-04-08 14:00:20 suxen_drol Exp $ |
23 |
* |
* |
24 |
****************************************************************************/ |
****************************************************************************/ |
25 |
|
|
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; |
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; |
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_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
XVID_VOP_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
487 |
XVID_INTER4V = 0x00000008, |
XVID_VOP_INTER4V = 0x00000008, |
488 |
|
|
489 |
XVID_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
XVID_VOP_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
490 |
XVID_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
XVID_VOP_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
491 |
color input material chroma is ignored) */ |
color input material chroma is ignored) */ |
492 |
XVID_HQACPRED = 0x00000080, /* 20030209: high quality ac prediction */ |
XVID_VOP_HQACPRED = 0x00000080, /* 20030209: high quality ac prediction */ |
493 |
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 */ |
494 |
XVID_DYNAMIC_BFRAMES = 0x00000200, |
XVID_VOP_DYNAMIC_BFRAMES = 0x00000200, |
495 |
|
|
496 |
/* only valid for vol_flags|=XVID_INTERLACING */ |
/* only valid for vol_flags|=XVID_VOL_INTERLACING */ |
497 |
XVID_TOPFIELDFIRST = 0x00000400, /* set top-field-first flag */ |
XVID_VOP_TOPFIELDFIRST = 0x00000400, /* set top-field-first flag */ |
498 |
XVID_ALTERNATESCAN = 0x00000800, /* set alternate vertical scan flag */ |
XVID_VOP_ALTERNATESCAN = 0x00000800, /* set alternate vertical scan flag */ |
499 |
|
|
500 |
/* only valid for vol_flags|=XVID_REDUCED_ENABLED */ |
/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */ |
501 |
XVID_REDUCED = 0x00001000, /* reduced resolution vop */ |
XVID_VOP_REDUCED = 0x00001000, /* reduced resolution vop */ |
502 |
} xvid_vop_t; |
} xvid_vop_t; |
503 |
|
|
504 |
|
|
505 |
typedef enum { |
typedef enum { |
506 |
PMV_ADVANCEDDIAMOND16 = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */ |
XVID_ME_ADVANCEDDIAMOND16 = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */ |
507 |
PMV_USESQUARES16 = 0x00800000, /* use squares instead of diamonds as search pattern */ |
XVID_ME_USESQUARES16 = 0x00800000, /* use squares instead of diamonds as search pattern */ |
508 |
|
|
509 |
PMV_HALFPELREFINE16 = 0x00020000, |
XVID_ME_HALFPELREFINE16 = 0x00020000, |
510 |
PMV_HALFPELREFINE8 = 0x02000000, |
XVID_ME_HALFPELREFINE8 = 0x02000000, |
511 |
|
|
512 |
PMV_QUARTERPELREFINE16 = 0x00040000, |
XVID_ME_QUARTERPELREFINE16 = 0x00040000, |
513 |
PMV_QUARTERPELREFINE8 = 0x04000000, |
XVID_ME_QUARTERPELREFINE8 = 0x04000000, |
514 |
|
|
515 |
PMV_EXTSEARCH16 = 0x00080000, /* extend PMV by more searches */ |
XVID_ME_EXTSEARCH16 = 0x00080000, /* extend PMV by more searches */ |
516 |
|
|
517 |
PMV_EXTSEARCH8 = 0x08000000, /* use diamond/square for extended 8x8 search */ |
XVID_ME_EXTSEARCH8 = 0x08000000, /* use diamond/square for extended 8x8 search */ |
518 |
PMV_ADVANCEDDIAMOND8 = 0x00004000, /* use advdiamond for PMV_EXTSEARCH8 */ |
XVID_ME_ADVANCEDDIAMOND8 = 0x00004000, /* use advdiamond for XVID_ME_EXTSEARCH8 */ |
519 |
PMV_USESQUARES8 = 0x80000000, /* use square for PMV_EXTSEARCH8 */ |
XVID_ME_USESQUARES8 = 0x80000000, /* use square for XVID_ME_EXTSEARCH8 */ |
520 |
|
|
521 |
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 */ |
522 |
PMV_CHROMA8 = 0x10000000, /* also use chroma for B_VOP ME */ |
XVID_ME_CHROMA8 = 0x10000000, /* also use chroma for B_VOP ME */ |
523 |
|
|
524 |
/* Motion search using DCT. use XVID_MODEDECISION_BITS to enable */ |
/* Motion search using DCT. use XVID_VOP_MODEDECISION_BITS to enable */ |
525 |
HALFPELREFINE16_BITS = 0x00000100, /* perform DCT-based halfpel refinement */ |
XVID_ME_HALFPELREFINE16_BITS = 0x00000100, /* perform DCT-based halfpel refinement */ |
526 |
HALFPELREFINE8_BITS = 0x00000200, /* perform DCT-based halfpel refinement for 8x8 mode */ |
XVID_ME_HALFPELREFINE8_BITS = 0x00000200, /* perform DCT-based halfpel refinement for 8x8 mode */ |
527 |
QUARTERPELREFINE16_BITS = 0x00000400, /* perform DCT-based qpel refinement */ |
XVID_ME_QUARTERPELREFINE16_BITS = 0x00000400, /* perform DCT-based qpel refinement */ |
528 |
QUARTERPELREFINE8_BITS = 0x00000800, /* perform DCT-based qpel refinement for 8x8 mode */ |
XVID_ME_QUARTERPELREFINE8_BITS = 0x00000800, /* perform DCT-based qpel refinement for 8x8 mode */ |
529 |
|
|
530 |
EXTSEARCH_BITS = 0x00001000, /* perform DCT-based search using square pattern |
XVID_ME_EXTSEARCH_BITS = 0x00001000, /* perform DCT-based search using square pattern |
531 |
enable PMV_EXTSEARCH8 to do this in 8x8 search as well */ |
enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */ |
532 |
CHECKPREDICTION_BITS = 0x00002000, /* always check vector equal to prediction */ |
XVID_ME_CHECKPREDICTION_BITS = 0x00002000, /* always check vector equal to prediction */ |
533 |
|
|
534 |
PMV_UNRESTRICTED16 = 0x00200000, /* unrestricted ME, not implemented */ |
XVID_ME_UNRESTRICTED16 = 0x00200000, /* unrestricted ME, not implemented */ |
535 |
PMV_OVERLAPPING16 = 0x00400000, /* overlapping ME, not implemented */ |
XVID_ME_OVERLAPPING16 = 0x00400000, /* overlapping ME, not implemented */ |
536 |
PMV_UNRESTRICTED8 = 0x20000000, /* unrestricted ME, not implemented */ |
XVID_ME_UNRESTRICTED8 = 0x20000000, /* unrestricted ME, not implemented */ |
537 |
PMV_OVERLAPPING8 = 0x40000000 /* overlapping ME, not implemented */ |
XVID_ME_OVERLAPPING8 = 0x40000000 /* overlapping ME, not implemented */ |
538 |
} xvid_motion_t; |
} xvid_motion_t; |
539 |
|
|
540 |
|
|
575 |
xvid_enc_create_t; |
xvid_enc_create_t; |
576 |
|
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577 |
|
|
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typedef struct { |
|
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int version; |
|
|
int type; /* [in] rate control type: XVID_RC_xxx */ |
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|
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/* common stuff */ |
|
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int min_iquant; /* [in:opt] ivop quantizer upper/lower limit */ |
|
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int max_iquant; /* [in:opt] */ |
|
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int min_pquant; /* [in:opt] psvop quantizer upper/lower limit */ |
|
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int max_pquant; /* [in:opt] */ |
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int min_bquant; /* [in:opt] bvop quantizer upper/lower limit */ |
|
|
int max_bquant; /* [in:opt] */ |
|
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|
|
|
union { |
|
|
struct { /* XVID_RC_FQUANT */ |
|
|
float quant; /* [in] quantizer */ |
|
|
} fquant; |
|
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struct { /* XVID_RC_CBR */ |
|
|
int bitrate; /* [in] the bitrate of the target encoded stream, in bits/second */ |
|
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int reaction_delay_factor; /* [in] how fast the rate control reacts - lower values are faster */ |
|
|
int averaging_period; /* [in] */ |
|
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int buffer; /* [in] */ |
|
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} cbr; |
|
|
} data; |
|
|
} xvid_enc_rc_t; |
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|
578 |
#define XVID_KEYFRAME 0x00000001 |
#define XVID_KEYFRAME 0x00000001 |
579 |
|
|
580 |
typedef struct { |
typedef struct { |
601 |
|
|
602 |
int type; /* [in:opt] coding type */ |
int type; /* [in:opt] coding type */ |
603 |
int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
604 |
|
int bframe_threshold; |
605 |
|
|
606 |
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
607 |
int length; /* [in:opt] bitstream length (bytes) */ |
int length; /* [in:opt] bitstream length (bytes) */ |