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revision 1.27, Sat Feb 15 15:22:17 2003 UTC revision 1.27.2.8, Sun May 18 12:33:26 2003 UTC
# Line 46  Line 46 
46  #include "xvid.h"  #include "xvid.h"
47  #include "portab.h"  #include "portab.h"
48  #include "global.h"  #include "global.h"
 #include "utils/ratecontrol.h"  
49    
50  /*****************************************************************************  /*****************************************************************************
51   * Constants   * Constants
52   ****************************************************************************/   ****************************************************************************/
53    
 /* Quatization type */  
 #define H263_QUANT      0  
 #define MPEG4_QUANT     1  
   
 /* Indicates no quantizer changes in INTRA_Q/INTER_Q modes */  
 #define NO_CHANGE 64  
   
54  /*****************************************************************************  /*****************************************************************************
55   * Types   * Types
56   ****************************************************************************/   ****************************************************************************/
57    
58  typedef int bool;  typedef int bool;
59    
 typedef enum  
 {  
         I_VOP = 0,  
         P_VOP = 1,  
         B_VOP = 2,  
         S_VOP = 3  
 }  
 VOP_TYPE;  
   
60  /*****************************************************************************  /*****************************************************************************
61   * Structures   * Structures
62   ****************************************************************************/   ****************************************************************************/
63    
64  typedef struct  typedef struct
65  {  {
66        /* --- constants --- */
67          uint32_t width;          uint32_t width;
68          uint32_t height;          uint32_t height;
69    
# Line 88  Line 72 
72          uint32_t mb_width;          uint32_t mb_width;
73          uint32_t mb_height;          uint32_t mb_height;
74    
75        int plugin_flags;
76    
77          /* frame rate increment & base */          /* frame rate increment & base */
78          uint32_t fincr;          uint32_t fincr;
79          uint32_t fbase;          uint32_t fbase;
80    
81          /* constants */      int profile;
82          int global;  
83            xvid_global_t global_flags;
84          int bquant_ratio;          int bquant_ratio;
85          int bquant_offset;          int bquant_offset;
86          int frame_drop_ratio;          int frame_drop_ratio;
87    
88        int min_quant[3];
89        int max_quant[3];
90    
91    #ifdef _SMP
92            int num_threads;
93    #endif
94    
95    
96          int iMaxKeyInterval;          int iMaxKeyInterval;
97          int max_bframes;          int max_bframes;
98    
99    /* --- inbetween vop stuff --- */
100          /* rounding type; alternate 0-1 after each interframe */          /* rounding type; alternate 0-1 after each interframe */
101          /* 1 <= fixed_code <= 4          /* 1 <= fixed_code <= 4
102             automatically adjusted using motion vector statistics inside             automatically adjusted using motion vector statistics inside
103           */           */
104    
105          /* vars that not "quite" frame independant */          /* vars that not "quite" frame independant */
         uint32_t m_quant_type;  
106          uint32_t m_rounding_type;          uint32_t m_rounding_type;
107          uint32_t m_fcode;          uint32_t m_fcode;
108          uint32_t m_quarterpel;      xvid_vol_t vol_flags;
         int m_reduced_resolution;       /* reduced_resolution_enable */  
   
         HINTINFO *hint;  
109    
110          int64_t m_stamp;          int64_t m_stamp;
111  }  }
# Line 133  Line 125 
125  Statistics;  Statistics;
126    
127    
128    /* encoding queue */
129  typedef struct  typedef struct
130  {  {
131          uint32_t quant;          xvid_enc_frame_t frame;
132          uint32_t motion_flags;          unsigned char quant_intra_matrix[64];
133          uint32_t global_flags;          unsigned char quant_inter_matrix[64];
134            IMAGE image;
135    } QUEUEINFO;
136    
137    
138          VOP_TYPE coding_type;  typedef struct
139    {
140        int frame_num;
141        int fincr;
142            xvid_vol_t vol_flags;
143        xvid_vop_t vop_flags;
144            xvid_motion_t motion_flags;
145    
146            int coding_type;
147            uint32_t quant;
148          uint32_t rounding_type;          uint32_t rounding_type;
         uint32_t quarterpel;  
149          uint32_t fcode;          uint32_t fcode;
150          uint32_t bcode;          uint32_t bcode;
151    
# Line 156  Line 160 
160          WARPPOINTS warp;                // as in bitstream          WARPPOINTS warp;                // as in bitstream
161          GMC_DATA gmc_data;              // common data for all MBs          GMC_DATA gmc_data;              // common data for all MBs
162    
163        int length;         /* the encoded size of this frame */
164    
165          Statistics sStat;          Statistics sStat;
166  }  }
167  FRAMEINFO;  FRAMEINFO;
# Line 168  Line 174 
174          int iFrameNum;          int iFrameNum;
175          int bitrate;          int bitrate;
176    
177        // zones
178        unsigned int num_zones;
179        xvid_enc_zone_t * zones;
180    
181        // plugins
182        unsigned int num_plugins;    /* note: we store plugin flags in MBPARAM */
183        xvid_enc_plugin_t * plugins;
184    
185        // dquant
186    
187        int * temp_dquants;
188    
189          // images          // images
190    
191          FRAMEINFO *current;          FRAMEINFO *current;
192          FRAMEINFO *reference;          FRAMEINFO *reference;
193    
194          IMAGE sOriginal;          IMAGE sOriginal;    /* original image copy for i/p frames */
195        IMAGE sOriginal2;   /* original image copy for b-frames */
196          IMAGE vInterH;          IMAGE vInterH;
197          IMAGE vInterV;          IMAGE vInterV;
198          IMAGE vInterVf;          IMAGE vInterVf;
# Line 186  Line 205 
205          int queue_head;          int queue_head;
206          int queue_tail;          int queue_tail;
207          int queue_size;          int queue_size;
208          IMAGE *queue;          QUEUEINFO *queue;
209    
210          /* bframe buffer */          /* bframe buffer */
211          int bframenum_head;          int bframenum_head;
# Line 197  Line 216 
216          IMAGE f_refh;          IMAGE f_refh;
217          IMAGE f_refv;          IMAGE f_refv;
218          IMAGE f_refhv;          IMAGE f_refhv;
         int bframenum_dx50bvop;  
219    
220          int m_framenum; /* debug frame num counter; unlike iFrameNum, does not reset at ivop */      /* closed_gop fixup temporary storage */
221            int closed_bframenum; /* == -1 if there is no fixup intended */
222        QUEUEINFO closed_qframe;    /* qFrame, only valid when >= 0 */
223    
224          RateControl rate_control;          int m_framenum; /* debug frame num counter; unlike iFrameNum, does not reset at ivop */
225    
226          float fMvPrevSigma;          float fMvPrevSigma;
227  }  }
# Line 246  Line 266 
266    
267  void init_encoder(uint32_t cpu_flags);  void init_encoder(uint32_t cpu_flags);
268    
269  int encoder_create(XVID_ENC_PARAM * pParam);  int enc_create(xvid_enc_create_t * create);
270  int encoder_destroy(Encoder * pEnc);  int enc_destroy(Encoder * pEnc);
271  int encoder_encode(Encoder * pEnc,  int enc_encode(Encoder * pEnc,
272                                     XVID_ENC_FRAME * pFrame,                                     xvid_enc_frame_t * pFrame,
273                                     XVID_ENC_STATS * pResult);                                     xvid_enc_stats_t * stats);
   
 int encoder_encode_bframes(Encoder * pEnc,  
                                    XVID_ENC_FRAME * pFrame,  
                                    XVID_ENC_STATS * pResult);  
274    
275  #endif  #endif

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