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revision 1.17.2.8, Mon Nov 4 10:53:49 2002 UTC revision 1.17.2.30, Sat Feb 15 05:57:15 2003 UTC
# Line 46  Line 46 
46    
47  /* API Version : 2.1 */  /* API Version : 2.1 */
48  #define API_VERSION ((2 << 16) | (1))  #define API_VERSION ((2 << 16) | (1))
49    #define XVID_API_UNSTABLE
50    
51  /* Bitstream Version  /* Bitstream Version
52   * this will be writen into the bitstream to allow easy detection of xvid   * this will be writen into the bitstream to allow easy detection of xvid
# Line 58  Line 59 
59   * 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
60   * future   * future
61   */   */
62  #define XVID_BS_VERSION "0003"  #define XVID_BS_VERSION "0009"
63    
64    
65  /* Error codes */  /* Error codes */
# Line 95  Line 96 
96   ****************************************************************************/   ****************************************************************************/
97    
98  /* CPU flags for XVID_INIT_PARAM.cpu_flags */  /* CPU flags for XVID_INIT_PARAM.cpu_flags */
99    #define XVID_CPU_FORCE          0x80000000
100    #define XVID_CPU_CHKONLY        0x40000000              /* check cpu only; dont init globals */
101    
102  #define XVID_CPU_MMX            0x00000001  #define XVID_CPU_ASM            0x00000080              /* native assembly */
103  #define XVID_CPU_MMXEXT         0x00000002  /* ARCH_X86 */
104  #define XVID_CPU_SSE            0x00000004  #define XVID_CPU_MMX            0x00000001              /* mmx: pentiumMMX,k6 */
105  #define XVID_CPU_SSE2           0x00000008  #define XVID_CPU_MMXEXT         0x00000002              /* mmxx-ext: pentium2,athlon */
106  #define XVID_CPU_3DNOW          0x00000010  #define XVID_CPU_SSE            0x00000004              /* sse: pentium3,athlonXP */
107  #define XVID_CPU_3DNOWEXT       0x00000020  #define XVID_CPU_SSE2           0x00000008              /* sse2: pentium4,athlon64 */
108    #define XVID_CPU_3DNOW          0x00000010              /* 3dnow: k6-2 */
109  #define XVID_CPU_TSC            0x00000040  #define XVID_CPU_3DNOWEXT       0x00000020              /* 3dnow-ext: athlon */
110    #define XVID_CPU_TSC            0x00000040              /* timestamp counter */
111  #define XVID_CPU_IA64           0x00000080  /* ARCH_IA64 */
112    #define XVID_CPU_IA64           XVID_CPU_ASM    /* defined for backward compatibility */
113    /* ARCH_PPC */
114    #define XVID_CPU_ALTIVEC        0x00000001              /* altivec */
115    
 #define XVID_CPU_CHKONLY        0x40000000              /* check cpu only; dont init globals */  
 #define XVID_CPU_FORCE          0x80000000  
116    
117            typedef struct
118            {
119                    int colorspace;
120                    void * y;
121                    void * u;
122                    void * v;
123                    int y_stride;
124                    int uv_stride;
125            } XVID_IMAGE;           /* from yv12 */
126    
127    #define XVID_INIT_INIT          0
128    #define XVID_INIT_CONVERT       1
129    #define XVID_INIT_TEST          2
130    
131  /*****************************************************************************  /*****************************************************************************
132   *  Initialization structures   *  Initialization structures
# Line 123  Line 140 
140          }          }
141          XVID_INIT_PARAM;          XVID_INIT_PARAM;
142    
143            typedef struct
144            {
145                    XVID_IMAGE input;
146                    XVID_IMAGE output;
147                    int width;
148                    int height;
149                    int interlacing;
150            } XVID_INIT_CONVERTINFO;
151    
152  /*****************************************************************************  /*****************************************************************************
153   *  Initialization entry point   *  Initialization entry point
154   ****************************************************************************/   ****************************************************************************/
# Line 138  Line 164 
164   ****************************************************************************/   ****************************************************************************/
165    
166  /* Flags for XVID_DEC_FRAME.general */  /* Flags for XVID_DEC_FRAME.general */
167    #define XVID_DEC_LOWDELAY               0x00000001      /* decode lowdelay mode (ie. video-for-windows) */
168    #define XVID_DEC_DEBLOCKY               0x00000002      /* luma deblocking */
169    #define XVID_DEC_DEBLOCKUV              0x00000008      /* chroma deblocking */
170    #define XVID_DEC_DISCONTINUITY  0x00000004      /* indicates break in stream; instructs
171                                                                                            decoder to ignore any previous reference frames */
172  #define XVID_QUICK_DECODE               0x00000010  #define XVID_QUICK_DECODE               0x00000010
173    
174  /*****************************************************************************  /*****************************************************************************
# Line 153  Line 184 
184          XVID_DEC_PARAM;          XVID_DEC_PARAM;
185    
186    
187    #define XVID_DEC_VOP    0
188    #define XVID_DEC_VOL    1
189    #define XVID_DEC_NOTHING        2       /* nothing was decoded */
190    
191            typedef struct
192            {
193                    int notify;                     /* [out]        output 'mode' */
194                    union
195                    {
196                            struct  /* XVID_DEC_VOP */
197                            {
198                                    int time_base;          /* [out]        time base */
199                                    int time_increment;     /* [out]        time increment */
200                            } vop;
201                            struct  /* XVID_DEC_VOL */
202                            {
203                                    int general;            /* [out]        flags: eg. frames are interlaced */
204                                    int width;                      /* [out]        width */
205                                    int height;                     /* [out]        height */
206                                    int aspect_ratio;       /* [out]        aspect ratio */
207                                    int par_width;          /* [out]        aspect ratio width */
208                                    int par_height;         /* [out]        aspect ratio height */
209                            } vol;
210                    } data;
211            } XVID_DEC_STATS;
212    
213    
214          typedef struct          typedef struct
215          {          {
216                  int general;                  int general;
# Line 197  Line 255 
255  #define XVID_GLOBAL_PACKED              0x00000001      /* packed bitstream */  #define XVID_GLOBAL_PACKED              0x00000001      /* packed bitstream */
256  #define XVID_GLOBAL_DX50BVOP    0x00000002      /* dx50 bvop compatibility */  #define XVID_GLOBAL_DX50BVOP    0x00000002      /* dx50 bvop compatibility */
257  #define XVID_GLOBAL_DEBUG               0x00000004      /* print debug info on each frame */  #define XVID_GLOBAL_DEBUG               0x00000004      /* print debug info on each frame */
258    #define XVID_GLOBAL_REDUCED             0x04000000      /* reduced resolution vop enable */
259    
260    #define XVID_GLOBAL_EXTRASTATS  0x00000200      /* generate extra statistics */
261    
262    
263  /* Flags for XVID_ENC_FRAME.general */  /* Flags for XVID_ENC_FRAME.general */
264  #define XVID_VALID_FLAGS                0x80000000  #define XVID_VALID_FLAGS                0x80000000
# Line 208  Line 270 
270  #define XVID_QUARTERPEL                 0x02000000  #define XVID_QUARTERPEL                 0x02000000
271  #define XVID_ADAPTIVEQUANT              0x00000080  #define XVID_ADAPTIVEQUANT              0x00000080
272  #define XVID_LUMIMASKING                0x00000100  #define XVID_LUMIMASKING                0x00000100
 #define XVID_LATEINTRA                  0x00000200  
273    
274  #define XVID_INTERLACING                0x00000400      /* enable interlaced encoding */  #define XVID_INTERLACING                0x00000400      /* enable interlaced encoding */
275  #define XVID_TOPFIELDFIRST              0x00000800      /* set top-field-first flag  */  #define XVID_TOPFIELDFIRST              0x00000800      /* set top-field-first flag  */
# Line 225  Line 286 
286  #define XVID_ME_PMVFAST                 0x00080000  #define XVID_ME_PMVFAST                 0x00080000
287  #define XVID_ME_EPZS                    0x00100000  #define XVID_ME_EPZS                    0x00100000
288    
289    #define XVID_CHROMAOPT                  0x00200000      /* enable chroma optimization pre-filter */
290    
291  #define XVID_GREYSCALE                  0x01000000      /* enable greyscale only mode (even for */  #define XVID_GREYSCALE                  0x01000000      /* enable greyscale only mode (even for */
292  #define XVID_GRAYSCALE                  0x01000000  /* color input material chroma is ignored) */                                                                                          /* color input material chroma is ignored) */
293    
294    #define XVID_GMC                                0x10000000
295    #define XVID_GMC_TRANSLATIONAL  0x20000000
296    
297    #define XVID_REDUCED                    0x04000000      /* reduced resolution vop */
298    #define XVID_HQACPRED                   0x08000000      /* 20030209: high quality ac prediction */
299    
300    #define XVID_EXTRASTATS                 0x00000200  /* generate extra statistics */
301    
302    #define XVID_MODEDECISION_BITS  0x00400000      /* enable DCT-ME and use it for mode decision */
303    
 #define XVID_GMC                                0x20000000  
 #define XVID_ME_COLOUR                  0x40000000  
304    
305  /* Flags for XVID_ENC_FRAME.motion */  /* Flags for XVID_ENC_FRAME.motion */
 #define PMV_ADVANCEDDIAMOND8    0x00004000  
 #define PMV_ADVANCEDDIAMOND16   0x00008000  
306    
307  #define PMV_HALFPELDIAMOND16    0x00010000  #define PMV_ADVANCEDDIAMOND16   0x00008000      /* use advdiamonds instead of diamonds as search pattern */
308    #define PMV_USESQUARES16                0x00800000      /* use squares instead of diamonds as search pattern */
309    
310  #define PMV_HALFPELREFINE16     0x00020000  #define PMV_HALFPELREFINE16     0x00020000
311    #define PMV_HALFPELREFINE8              0x02000000
312    
313  #define PMV_QUARTERPELREFINE16  0x00040000  #define PMV_QUARTERPELREFINE16  0x00040000
314    #define PMV_QUARTERPELREFINE8   0x04000000
315    
316  #define PMV_EXTSEARCH16                 0x00080000      /* extend PMV by more searches */  #define PMV_EXTSEARCH16                 0x00080000      /* extend PMV by more searches */
317  #define PMV_QUICKSTOP16                 0x00100000      /* like early, but without any more refinement */  
318    #define PMV_EXTSEARCH8                  0x08000000      /* use diamond/square for extended 8x8 search */
319    #define PMV_ADVANCEDDIAMOND8    0x00004000      /* use advdiamond for PMV_EXTSEARCH8 */
320    #define PMV_USESQUARES8                 0x80000000      /* use square for PMV_EXTSEARCH8 */
321    
322    #define PMV_CHROMA16                    0x00100000      /* also use chroma for P_VOP/S_VOP ME */
323    #define PMV_CHROMA8                             0x10000000      /* also use chroma for B_VOP ME */
324    
325    /* Motion search using DCT. use XVID_MODEDECISION_DCT to enable */
326    #define HALFPELREFINE16_BITS    0x00000100      /* perform DCT-based halfpel refinement */
327    #define HALFPELREFINE8_BITS             0x00000200      /* perform DCT-based halfpel refinement for 8x8 mode */
328    #define QUARTERPELREFINE16_BITS 0x00000400      /* perform DCT-based qpel refinement */
329    #define QUARTERPELREFINE8_BITS  0x00000800      /* perform DCT-based qpel refinement for 8x8 mode */
330    
331    #define EXTSEARCH_BITS                  0x00001000      /* perform DCT-based search using square pattern */
332                                                                                            /* enable PMV_EXTSEARCH8 to do this in 8x8 search as well */
333    #define CHECKPREDICTION_BITS    0x00002000      /* always check vector equal to prediction */
334    
335    
336    /* note: old and deprecated - or never implemented */
337    
338    /* only for compatability with old encoders */
339    
340    #define PMV_EARLYSTOP16                 0x00
341    #define PMV_EARLYSTOP8                  0x00
342    #define PMV_QUICKSTOP16                 0x00
343    #define PMV_QUICKSTOP8                  0x00
344    
345    #define PMV_HALFPELDIAMOND16    0x00
346    #define PMV_HALFPELDIAMOND8     0x00
347    
348  #define PMV_UNRESTRICTED16      0x00200000      /* unrestricted ME, not implemented */  #define PMV_UNRESTRICTED16      0x00200000      /* unrestricted ME, not implemented */
349  #define PMV_OVERLAPPING16       0x00400000      /* overlapping ME, not implemented */  #define PMV_OVERLAPPING16       0x00400000      /* overlapping ME, not implemented */
 #define PMV_USESQUARES16                0x00800000  
   
 #define PMV_HALFPELDIAMOND8     0x01000000  
 #define PMV_HALFPELREFINE8              0x02000000  
 #define PMV_QUARTERPELREFINE8   0x04000000  
 #define PMV_EXTSEARCH8                  0x08000000      /* extend PMV by more searches */  
 #define PMV_QUICKSTOP8                  0x10000000      /* like early, but without any more refinement */  
350  #define PMV_UNRESTRICTED8       0x20000000      /* unrestricted ME, not implemented */  #define PMV_UNRESTRICTED8       0x20000000      /* unrestricted ME, not implemented */
351  #define PMV_OVERLAPPING8                0x40000000      /* overlapping ME, not implemented */  #define PMV_OVERLAPPING8                0x40000000      /* overlapping ME, not implemented */
 #define PMV_USESQUARES8                 0x80000000  
352    
353    #define XVID_ME_COLOUR                  0x00    /* this has been converted to PMV_CHROMA[16/8] */
354    
355    
356  /*****************************************************************************  /*****************************************************************************
# Line 280  Line 378 
378                                                                   * eg. 200 = x2 multiplier                                                                   * eg. 200 = x2 multiplier
379                                                                   * quant = ((past_quant + future_quant) * bquant_ratio)/200                                                                   * quant = ((past_quant + future_quant) * bquant_ratio)/200
380                                                                   */                                                                   */
381                    int bquant_offset;              /* bquant += bquant_offset */
382                  int frame_drop_ratio;   /* frame dropping: 0=drop none... 100=drop all */                  int frame_drop_ratio;   /* frame dropping: 0=drop none... 100=drop all */
383                  void *handle;                   /* [out] encoder instance handle */                  void *handle;                   /* [out] encoder instance handle */
384          }          }
# Line 325  Line 424 
424                  int length;                             /* [out] bitstream length (bytes) */                  int length;                             /* [out] bitstream length (bytes) */
425    
426                  void *image;                    /* [in] image ptr */                  void *image;                    /* [in] image ptr */
427                    int stride;
428                  int colorspace;                 /* [in] source colorspace */                  int colorspace;                 /* [in] source colorspace */
429    
430                  unsigned char *quant_intra_matrix;      // [in] custom intra qmatrix */                  unsigned char *quant_intra_matrix;      // [in] custom intra qmatrix */
# Line 346  Line 446 
446                  int quant;                              /* [out] frame quantizer */                  int quant;                              /* [out] frame quantizer */
447                  int hlength;                    /* [out] header length (bytes) */                  int hlength;                    /* [out] header length (bytes) */
448                  int kblks, mblks, ublks;        /* [out] */                  int kblks, mblks, ublks;        /* [out] */
449                    long sse_y;                             /* [out] SSE of Y */
450                    long sse_u;                             /* [out] SSE of Cb */
451                    long sse_v;                             /* [out] SSE of Cr */
452          }          }
453          XVID_ENC_STATS;          XVID_ENC_STATS;
454    

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