[cvs] / xvidcore / src / bitstream / mbcoding.h Repository:
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Diff of /xvidcore/src/bitstream/mbcoding.h

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revision 1.1.1.1, Fri Mar 8 02:44:35 2002 UTC revision 1.11.2.1, Sun Apr 27 19:47:30 2003 UTC
# Line 3  Line 3 
3    
4  #include "../portab.h"  #include "../portab.h"
5  #include "../global.h"  #include "../global.h"
6    #include "vlc_codes.h"
7    #include "bitstream.h"
8    
9  void create_vlc_tables(void);  void init_vlc_tables(void);
10  void destroy_vlc_tables(void);  
11    int check_resync_marker(Bitstream * bs, int addbits);
12    
13    void bs_put_spritetrajectory(Bitstream * bs, const int val);
14    int bs_get_spritetrajectory(Bitstream * bs);
15    
16  int get_mcbpc_intra(Bitstream * bs);  int get_mcbpc_intra(Bitstream * bs);
17  int get_mcbpc_inter(Bitstream * bs);  int get_mcbpc_inter(Bitstream * bs);
18  int get_cbpy(Bitstream * bs, int intra);  int get_cbpy(Bitstream * bs,
19  int get_mv(Bitstream * bs, int fcode);                           int intra);
20    int get_mv(Bitstream * bs,
21                       int fcode);
22    
23  int get_dc_dif(Bitstream * bs, uint32_t dc_size);  int get_dc_dif(Bitstream * bs,
24                               uint32_t dc_size);
25  int get_dc_size_lum(Bitstream * bs);  int get_dc_size_lum(Bitstream * bs);
26  int get_dc_size_chrom(Bitstream * bs);  int get_dc_size_chrom(Bitstream * bs);
27    
28  int get_coeff(Bitstream * bs, int *run, int *last, int intra, int short_video_header);  void get_intra_block(Bitstream * bs,
29                                             int16_t * block,
30                                             int direction,
31                                             int coeff);
32    void get_inter_block(Bitstream * bs,
33                                             int16_t * block,
34                                             int direction);
35    
36    
37    void MBCodingBVOP(const MACROBLOCK * mb,
38                                      const int16_t qcoeff[6 * 64],
39                                      const int32_t fcode,
40                                      const int32_t bcode,
41                                      Bitstream * bs,
42                                      Statistics * pStat,
43                                      int alternate_scan);
44    
45    
46    static __inline void
47    MBSkip(Bitstream * bs)
48    {
49            BitstreamPutBit(bs, 1); // not coded
50    }
51    
52    
53    #ifdef BIGLUT
54    extern VLC *intra_table;
55    int CodeCoeff_CalcBits(const int16_t qcoeff[64], VLC * table, const uint16_t * zigzag, uint16_t intra);
56    #else
57    int CodeCoeffIntra_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag);
58    #endif
59    
60    int
61    dct_quantize_trellis_inter_h263_c (int16_t *qcoeff, const int16_t *data, int quant);
62    int
63    dct_quantize_trellis_inter_mpeg_c (int16_t *qcoeff, const int16_t *data, int quant);
64    
 void get_intra_block(Bitstream * bs, int16_t * block, int direction, int coeff);  
 void get_inter_block(Bitstream * bs, int16_t * block);  
65    
66  #endif /* _MB_CODING_H_ */  #endif /* _MB_CODING_H_ */

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