[cvs] / xvidcore / src / image / interpolate8x8.c Repository:
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Diff of /xvidcore/src/image/interpolate8x8.c

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revision 1.4.2.4, Sun Nov 3 02:04:07 2002 UTC revision 1.4.2.6, Sat Jan 4 06:14:33 2003 UTC
# Line 31  Line 31 
31    
32    
33  #include "../portab.h"  #include "../portab.h"
34    #include "../global.h"
35  #include "interpolate8x8.h"  #include "interpolate8x8.h"
36    
37  // function pointers  // function pointers
# Line 53  Line 54 
54  INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_h;  INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_h;
55  INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_v;  INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_v;
56    
57  void interpolate8x8_avg2_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint32_t stride, const uint32_t rounding)  void interpolate8x8_avg2_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint32_t stride, const uint32_t rounding, const uint32_t height)
58  {  {
59      int32_t i;      uint32_t i;
60          const int32_t round = 1 - rounding;          const int32_t round = 1 - rounding;
61    
62      for(i = 0; i < 9; i++)      for(i = 0; i < height; i++)
63      {      {
64          dst[0] = (src1[0] + src2[0] + round) >> 1;          dst[0] = (src1[0] + src2[0] + round) >> 1;
65          dst[1] = (src1[1] + src2[1] + round) >> 1;          dst[1] = (src1[1] + src2[1] + round) >> 1;
# Line 167  Line 168 
168   * QPEL STUFF STARTS HERE                                    *   * QPEL STUFF STARTS HERE                                    *
169   *************************************************************/   *************************************************************/
170    
 #define CLIP(X,A,B) (X < A) ? (A) : ((X > B) ? (B) : (X))  
   
171  void interpolate8x8_6tap_lowpass_h_c(uint8_t *dst, uint8_t *src, int32_t stride, int32_t rounding)  void interpolate8x8_6tap_lowpass_h_c(uint8_t *dst, uint8_t *src, int32_t stride, int32_t rounding)
172  {  {
173      int32_t i;      int32_t i;
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