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revision 920, Sat Mar 15 14:32:56 2003 UTC revision 1200, Wed Nov 5 16:15:47 2003 UTC
# Line 1  Line 1 
1  /*****************************************************************************  /*****************************************************************************
2   *   *
3   *  XVID MPEG-4 VIDEO CODEC   *  XVID MPEG-4 VIDEO CODEC
4   *  - Encoder header -   *  - Encoder related header  -
5   *   *
6   *  This program is an implementation of a part of one or more MPEG-4   *  Copyright(C) 2002-2003 Michael Militzer <isibaar@xvid.org>
7   *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending   *               2002-2003 Peter Ross <pross@xvid.org>
  *  to use this software module in hardware or software products are  
  *  advised that its use may infringe existing patents or copyrights, and  
  *  any such use would be at such party's own risk.  The original  
  *  developer of this software module and his/her company, and subsequent  
  *  editors and their companies, will have no liability for use of this  
  *  software or modifications or derivatives thereof.  
8   *   *
9   *  This program is free software ; you can redistribute it and/or modify   *  This program is free software ; you can redistribute it and/or modify
10   *  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
# Line 26  Line 20 
20   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
21   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
22   *   *
23   ****************************************************************************/   * $Id: encoder.h,v 1.27.2.16 2003-11-05 16:15:47 edgomez Exp $
 /*****************************************************************************  
  *  
  *  History  
  *  
  *  - 13.06.2002 Added legal header  
  *  - 22.08.2001 Added support for EXT_MODE encoding mode  
  *               support for EXTENDED API  
  *  - 22.08.2001 fixed bug in iDQtab  
  *  
  *  $Id: encoder.h,v 1.27.2.3 2003-03-15 14:32:56 suxen_drol Exp $  
24   *   *
25   ****************************************************************************/   ****************************************************************************/
26    
# Line 46  Line 30 
30  #include "xvid.h"  #include "xvid.h"
31  #include "portab.h"  #include "portab.h"
32  #include "global.h"  #include "global.h"
 #include "utils/ratecontrol.h"  
33    
34  /*****************************************************************************  /*****************************************************************************
35   * Constants   * Constants
36   ****************************************************************************/   ****************************************************************************/
37    
 /* Quatization type */  
 #define H263_QUANT      0  
 #define MPEG4_QUANT     1  
   
 /* Indicates no quantizer changes in INTRA_Q/INTER_Q modes */  
 #define NO_CHANGE 64  
   
38  /*****************************************************************************  /*****************************************************************************
39   * Types   * Types
40   ****************************************************************************/   ****************************************************************************/
# Line 83  Line 59 
59      int plugin_flags;      int plugin_flags;
60    
61          /* frame rate increment & base */          /* frame rate increment & base */
62          uint32_t fincr;          int32_t fincr;
63          uint32_t fbase;          uint32_t fbase;
64    
65          xvid_global_t global_flags;      int profile;
66    
67            int global_flags;
68          int bquant_ratio;          int bquant_ratio;
69          int bquant_offset;          int bquant_offset;
70          int frame_drop_ratio;          int frame_drop_ratio;
71    
72        int min_quant[3];
73        int max_quant[3];
74    
75            int par;
76            int par_width;
77            int par_height;
78    
79  #ifdef _SMP  #ifdef _SMP
80          int num_threads;          int num_threads;
81  #endif  #endif
# Line 108  Line 93 
93          /* vars that not "quite" frame independant */          /* vars that not "quite" frame independant */
94          uint32_t m_rounding_type;          uint32_t m_rounding_type;
95          uint32_t m_fcode;          uint32_t m_fcode;
96      xvid_vol_t vol_flags;      int vol_flags;
97    
98          int64_t m_stamp;          int64_t m_stamp;
99  }  }
# Line 141  Line 126 
126  typedef struct  typedef struct
127  {  {
128      int frame_num;      int frame_num;
129          xvid_vol_t vol_flags;      int fincr;
130      xvid_vop_t vop_flags;          int vol_flags;
131          xvid_motion_t motion_flags;      int vop_flags;
132            int motion_flags;
133    
134          int coding_type;          int coding_type;
135          uint32_t quant;          uint32_t quant;
# Line 159  Line 145 
145    
146          MACROBLOCK *mbs;          MACROBLOCK *mbs;
147    
148          WARPPOINTS warp;                // as in bitstream          WARPPOINTS warp;                /* as in bitstream */
149          GMC_DATA gmc_data;              // common data for all MBs          GMC_DATA gmc_data;              /* common data for all MBs */
150            NEW_GMC_DATA new_gmc_data;              /* common data for all MBs */
151    
152      int length;         /* the encoded size of this frame */      int length;         /* the encoded size of this frame */
153    
154          Statistics sStat;          Statistics sStat;
155            int is_edged, is_interpolated;
156  }  }
157  FRAMEINFO;  FRAMEINFO;
158    
# Line 176  Line 164 
164          int iFrameNum;          int iFrameNum;
165          int bitrate;          int bitrate;
166    
167      // plugins      /* zones */
168        unsigned int num_zones;
169        xvid_enc_zone_t * zones;
170    
171        /* plugins */
172      int num_plugins;    /* note: we store plugin flags in MBPARAM */      int num_plugins;    /* note: we store plugin flags in MBPARAM */
173      xvid_enc_plugin_t * plugins;      xvid_enc_plugin_t * plugins;
174    
175      // dquant      /* dquant */
176    
177      int * temp_dquants;      int * temp_dquants;
178    
179          // images          /* images */
180    
181          FRAMEINFO *current;          FRAMEINFO *current;
182          FRAMEINFO *reference;          FRAMEINFO *reference;
# Line 221  Line 213 
213    
214          int m_framenum; /* debug frame num counter; unlike iFrameNum, does not reset at ivop */          int m_framenum; /* debug frame num counter; unlike iFrameNum, does not reset at ivop */
215    
         RateControl rate_control;  
   
216          float fMvPrevSigma;          float fMvPrevSigma;
217  }  }
218  Encoder;  Encoder;
# Line 266  Line 256 
256    
257  void init_encoder(uint32_t cpu_flags);  void init_encoder(uint32_t cpu_flags);
258    
259  int enc_create(xvid_enc_create_t * create, xvid_enc_rc_t * rc);  int enc_create(xvid_enc_create_t * create);
260  int enc_destroy(Encoder * pEnc);  int enc_destroy(Encoder * pEnc);
261  int enc_encode(Encoder * pEnc,  int enc_encode(Encoder * pEnc,
262                                     xvid_enc_frame_t * pFrame,                                     xvid_enc_frame_t * pFrame,
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