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revision 199, Thu Jun 13 12:42:18 2002 UTC revision 412, Wed Sep 4 22:26:04 2002 UTC
# Line 3  Line 3 
3  *  XVID MPEG-4 VIDEO CODEC  *  XVID MPEG-4 VIDEO CODEC
4  *  - XviD Main header file -  *  - XviD Main header file -
5  *  *
6     *  This program is an implementation of a part of one or more MPEG-4
7     *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
8     *  to use this software module in hardware or software products are
9     *  advised that its use may infringe existing patents or copyrights, and
10     *  any such use would be at such party's own risk.  The original
11     *  developer of this software module and his/her company, and subsequent
12     *  editors and their companies, will have no liability for use of this
13     *  software or modifications or derivatives thereof.
14     *
15  *  This program is free software ; you can redistribute it and/or modify  *  This program is free software ; you can redistribute it and/or modify
16  *  it under the terms of the GNU General Public License as published by  *  it under the terms of the GNU General Public License as published by
17  *  the Free Software Foundation ; either version 2 of the License, or  *  the Free Software Foundation ; either version 2 of the License, or
# Line 17  Line 26 
26  *  along with this program ; if not, write to the Free Software  *  along with this program ; if not, write to the Free Software
27  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
28  *  *
29  *****************************************************************************/   * $Id: xvid.h,v 1.19 2002-09-04 22:26:04 edgomez Exp $
 /*****************************************************************************  
 *  
 *  History  
 *  
 *  - 2002/06/13 Added legal header, ANSI C comment style (only for this header  
 *               as it can be included in a ANSI C project).  
 *  
 *               ToDo ? : when BFRAMES is defined, the API_VERSION should not  
 *                        be the same (3.0 ?)  
 *  
 *  $Id: xvid.h,v 1.10 2002-06-13 12:42:18 edgomez Exp $  
30  *  *
31  *****************************************************************************/  *****************************************************************************/
32    
   
33  #ifndef _XVID_H_  #ifndef _XVID_H_
34  #define _XVID_H_  #define _XVID_H_
35    
36  #ifdef __cplusplus  #ifdef __cplusplus
37  *  $Id: xvid.h,v 1.10 2002-06-13 12:42:18 edgomez Exp $  extern "C" {
38  #endif  #endif
39    
40  /*****************************************************************************  /*****************************************************************************
# Line 73  Line 70 
70    
71    
72  /*****************************************************************************  /*****************************************************************************
73     *  Initialization constants
74   ****************************************************************************/   ****************************************************************************/
75    
76  /* CPU flags for XVID_INIT_PARAM.cpu_flags */  /* CPU flags for XVID_INIT_PARAM.cpu_flags */
77    
78            /* x86 cpu flags */
79  #define XVID_CPU_MMX            0x00000001  #define XVID_CPU_MMX            0x00000001
80  #define XVID_CPU_MMXEXT         0x00000002  #define XVID_CPU_MMXEXT         0x00000002
81  #define XVID_CPU_SSE            0x00000004  #define XVID_CPU_SSE            0x00000004
82  #define XVID_CPU_SSE2           0x00000008  #define XVID_CPU_SSE2           0x00000008
83  #define XVID_CPU_3DNOW          0x00000010  #define XVID_CPU_3DNOW          0x00000010
84  #define XVID_CPU_3DNOWEXT       0x00000020  #define XVID_CPU_3DNOWEXT       0x00000020
   
85  #define XVID_CPU_TSC            0x00000040  #define XVID_CPU_TSC            0x00000040
86    
87            /* ia64 cpu flags */
88  #define XVID_CPU_IA64           0x00000080  #define XVID_CPU_IA64           0x00000080
89    
90  #define XVID_CPU_CHKONLY        0x40000000              /* check cpu only; dont init globals */  #define XVID_CPU_CHKONLY        0x40000000              /* check cpu only; dont init globals */
91  #define XVID_CPU_FORCE          0x80000000  #define XVID_CPU_FORCE          0x80000000
92    
93    
94    /*****************************************************************************
95   *  Initialization structures   *  Initialization structures
96     ****************************************************************************/
97    
98            typedef struct
99            {
100                  int cpu_flags;                  int cpu_flags;
101                  int api_version;                  int api_version;
102                  int core_build;                  int core_build;
# Line 148  Line 153 
153                  int stride_y, stride_u,stride_v;                  int stride_y, stride_u,stride_v;
154          } XVID_DEC_PICTURE;          } XVID_DEC_PICTURE;
155    
156    
157    /*****************************************************************************
158     * Decoder entry point
159     ****************************************************************************/
160    
161    /* decoder options */
162    #define XVID_DEC_DECODE         0
163    #define XVID_DEC_CREATE         1
164  #define XVID_DEC_DESTROY        2  #define XVID_DEC_DESTROY        2
165    
166          int xvid_decore(void *handle,          int xvid_decore(void *handle,
# Line 160  Line 173 
173   * Encoder constants   * Encoder constants
174   ****************************************************************************/   ****************************************************************************/
175    
176  /* Flags for XVID_ENC_PARAM.global */  /* Flags for XVID_ENC_PARAM.global
177     * ToDo : Remove this part when BFRAMES stuff will be out of XviD stable tree
178     */
179  #define XVID_GLOBAL_PACKED              0x00000001      /* packed bitstream */  #define XVID_GLOBAL_PACKED              0x00000001      /* packed bitstream */
180  #define XVID_GLOBAL_DX50BVOP    0x00000002      /* dx50 bvop compatibility */  #define XVID_GLOBAL_DX50BVOP    0x00000002      /* dx50 bvop compatibility */
181  #define XVID_GLOBAL_DEBUG               0x00000004      /* print debug info on each frame */  #define XVID_GLOBAL_DEBUG               0x00000004      /* print debug info on each frame */
# Line 169  Line 184 
184  #define XVID_VALID_FLAGS                0x80000000  #define XVID_VALID_FLAGS                0x80000000
185    
186  #define XVID_CUSTOM_QMATRIX             0x00000004      /* use custom quant matrix */  #define XVID_CUSTOM_QMATRIX             0x00000004      /* use custom quant matrix */
187    #define XVID_H263QUANT                  0x00000010
188    #define XVID_MPEGQUANT                  0x00000020
189    #define XVID_HALFPEL                    0x00000040      /* use halfpel interpolation */
190    #define XVID_ADAPTIVEQUANT              0x00000080
191    #define XVID_LUMIMASKING                0x00000100
192  #define XVID_LATEINTRA                  0x00000200  #define XVID_LATEINTRA                  0x00000200
193    
194  #define XVID_INTERLACING                0x00000400      /* enable interlaced encoding */  #define XVID_INTERLACING                0x00000400      /* enable interlaced encoding */
# Line 188  Line 208 
208    
209    
210  #define XVID_GREYSCALE                  0x01000000      /* enable greyscale only mode (even for */  #define XVID_GREYSCALE                  0x01000000      /* enable greyscale only mode (even for */
211  #define XVID_GRAYSCALE                  0x01000000      /* color input material chroma is ignored) */  #define XVID_GRAYSCALE                  XVID_GREYSCALE /* color input material chroma is ignored) */
212    
213    
214  /* Flags for XVID_ENC_FRAME.motion */  /* Flags for XVID_ENC_FRAME.motion */
215  #define PMV_ADVANCEDDIAMOND8    0x00004000  #define PMV_ADVANCEDDIAMOND8    0x00004000
216  #define PMV_ADVANCEDDIAMOND16   0x00008000  #define PMV_ADVANCEDDIAMOND16   0x00008000
217    
218    #define PMV_HALFPELDIAMOND16    0x00010000
219    #define PMV_HALFPELREFINE16     0x00020000
220    #define PMV_EXTSEARCH16                 0x00040000      /* extend PMV by more searches */
221  #define PMV_EARLYSTOP16                 0x00080000  #define PMV_EARLYSTOP16                 0x00080000
222  #define PMV_QUICKSTOP16                 0x00100000      /* like early, but without any more refinement */  #define PMV_QUICKSTOP16                 0x00100000      /* like early, but without any more refinement */
223  #define PMV_UNRESTRICTED16      0x00200000      /* unrestricted ME, not implemented */  #define PMV_UNRESTRICTED16      0x00200000      /* unrestricted ME, not implemented */
# Line 216  Line 240 
240    
241          typedef struct          typedef struct
242          {          {
243                  int width, height;                  int width;
244                  int fincr, fbase;               /* frame increment, fbase. each frame = "fincr/fbase" seconds */                  int height;
245                    int fincr;
246                    int fbase;                    /* frame increment, fbase. each frame = "fincr/fbase" seconds */
247                  int rc_bitrate;                 /* the bitrate of the target encoded stream, in bits/second */                  int rc_bitrate;                 /* the bitrate of the target encoded stream, in bits/second */
248                  int rc_reaction_delay_factor;   /* how fast the rate control reacts - lower values are faster */                  int rc_reaction_delay_factor;   /* how fast the rate control reacts - lower values are faster */
249                  int rc_averaging_period;        /* as above */                  int rc_averaging_period;        /* as above */
# Line 228  Line 254 
254  #ifdef _SMP  #ifdef _SMP
255                  int num_threads;                /* number of threads */                  int num_threads;                /* number of threads */
256  #endif  #endif
257  #ifdef BFRAMES                  void *handle;                 /* [out] encoder instance handle */
                 int global;                             /* global/debug options */  
                 int max_bframes;                /* max sequential bframes (0=disable bframes) */  
                 int bquant_ratio;               /* bframe quantizer multipier (percentage).  
                                                                  * used only when bquant < 1  
                                                                  * eg. 200 = x2 multiplier  
 #endif  
258          }          }
259          XVID_ENC_PARAM;          XVID_ENC_PARAM;
260    
261          typedef struct          typedef struct
262          {          {
263                  int x;                  int x;
264                    int y;
265          }          }
266          VECTOR;          VECTOR;
267    
# Line 287  Line 308 
308                                                                   */                                                                   */
309                  HINTINFO hint;                  /* [in/out] mv hint information */                  HINTINFO hint;                  /* [in/out] mv hint information */
310    
 #ifdef BFRAMES  
                 int bquant;                             /* [in] bframe quantizer */  
 #endif  
   
311          }          }
312          XVID_ENC_FRAME;          XVID_ENC_FRAME;
313    
# Line 298  Line 315 
315          typedef struct          typedef struct
316          {          {
317                  int quant;                              /* [out] frame quantizer */                  int quant;                              /* [out] frame quantizer */
                 int input_consumed;             /* [out] */  
318                  int hlength;                    /* [out] header length (bytes) */                  int hlength;                    /* [out] header length (bytes) */
319                  int kblks, mblks, ublks;        /* [out] */                  int kblks, mblks, ublks;        /* [out] */
320    

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