[cvs] / xvidcore / src / image / postprocessing.h Repository:
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Diff of /xvidcore/src/image/postprocessing.h

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revision 1.1.4.2, Wed Dec 10 15:07:42 2003 UTC revision 1.3, Thu Apr 1 11:11:28 2004 UTC
# Line 27  Line 27 
27  #define _POSTPROCESSING_H_  #define _POSTPROCESSING_H_
28    
29  #include <stdlib.h>  #include <stdlib.h>
   
30  #include "../portab.h"  #include "../portab.h"
31    
32    /* Filtering thresholds */
33    
34    #define THR1 2
35    #define THR2 6
36    
37    #define MAX_NOISE 4096
38    #define MAX_SHIFT 1024
39    #define MAX_RES (MAX_NOISE - MAX_SHIFT)
40    
41    typedef struct {
42            int8_t  xvid_thresh_tbl[511];
43            uint8_t xvid_abs_tbl[511];
44            int8_t  xvid_noise1[MAX_NOISE * sizeof(int8_t)];
45            int8_t  xvid_noise2[MAX_NOISE * sizeof(int8_t)];
46            int8_t  *xvid_prev_shift[MAX_RES][6];
47            int prev_quant;
48    } XVID_POSTPROC;
49    
50  void  void
51  image_deblock(IMAGE * img, int edged_width,  image_postproc(XVID_POSTPROC *tbls, IMAGE * img, int edged_width,
52                                  const MACROBLOCK * mbs, int mb_width, int mb_height, int mb_stride,                                  const MACROBLOCK * mbs, int mb_width, int mb_height, int mb_stride,
53                                  int flags);                                  int flags, int brightness, int frame_num, int bvop);
54    
55    void deblock8x8_h(XVID_POSTPROC *tbls, uint8_t *img, int stride, int quant);
56    void deblock8x8_v(XVID_POSTPROC *tbls, uint8_t *img, int stride, int quant);
57    
58    void init_postproc(XVID_POSTPROC *tbls);
59    void init_noise(XVID_POSTPROC *tbls);
60    void init_deblock(XVID_POSTPROC *tbls);
61    
62    
63    void add_noise(XVID_POSTPROC * tbls, uint8_t *dst, uint8_t *src, int stride, int width, int height, int shiftptr, int quant);
64    
65    
66    typedef void (IMAGEBRIGHTNESS) (uint8_t * dst,
67                                                    int stride,
68                                                    int width,
69                                                    int height,
70                                                    int offset);
71    typedef IMAGEBRIGHTNESS *IMAGEBRIGHTNESS_PTR;
72    
73  void deblock8x8_h(uint8_t *img, int stride, int quant);  extern IMAGEBRIGHTNESS_PTR image_brightness;
 void deblock8x8_v(uint8_t *img, int stride, int quant);  
74    
75  void init_postproc(void);  IMAGEBRIGHTNESS image_brightness_c;
76    IMAGEBRIGHTNESS image_brightness_mmx;
77    
78  #endif  #endif

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