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Diff of /xvidcore/src/decoder.c

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revision 1.61, Sat Jul 10 17:49:31 2004 UTC revision 1.62, Wed Jul 14 23:26:06 2004 UTC
# Line 48  Line 48 
48  #include "image/interpolate8x8.h"  #include "image/interpolate8x8.h"
49  #include "image/reduced.h"  #include "image/reduced.h"
50  #include "image/font.h"  #include "image/font.h"
51    #include "image/qpel.h"
52    
53  #include "bitstream/mbcoding.h"  #include "bitstream/mbcoding.h"
54  #include "prediction/mbprediction.h"  #include "prediction/mbprediction.h"
# Line 61  Line 62 
62  #include "image/postprocessing.h"  #include "image/postprocessing.h"
63  #include "utils/mem_align.h"  #include "utils/mem_align.h"
64    
65    #ifdef ARCH_IS_IA32
66    #define interpolate16x16_quarterpel new_interpolate16x16_quarterpel
67    #define interpolate8x8_quarterpel new_interpolate8x8_quarterpel
68    #endif
69    
70  static int  static int
71  decoder_resize(DECODER * dec)  decoder_resize(DECODER * dec)
72  {  {
# Line 1038  Line 1044 
1044          if (!direct) {          if (!direct) {
1045                  uv_dx = pMB->mvs[0].x;                  uv_dx = pMB->mvs[0].x;
1046                  uv_dy = pMB->mvs[0].y;                  uv_dy = pMB->mvs[0].y;
   
1047                  b_uv_dx = pMB->b_mvs[0].x;                  b_uv_dx = pMB->b_mvs[0].x;
1048                  b_uv_dy = pMB->b_mvs[0].y;                  b_uv_dy = pMB->b_mvs[0].y;
1049    
# Line 1051  Line 1056 
1056    
1057                  uv_dx = (uv_dx >> 1) + roundtab_79[uv_dx & 0x3];                  uv_dx = (uv_dx >> 1) + roundtab_79[uv_dx & 0x3];
1058                  uv_dy = (uv_dy >> 1) + roundtab_79[uv_dy & 0x3];                  uv_dy = (uv_dy >> 1) + roundtab_79[uv_dy & 0x3];
   
1059                  b_uv_dx = (b_uv_dx >> 1) + roundtab_79[b_uv_dx & 0x3];                  b_uv_dx = (b_uv_dx >> 1) + roundtab_79[b_uv_dx & 0x3];
1060                  b_uv_dy = (b_uv_dy >> 1) + roundtab_79[b_uv_dy & 0x3];                  b_uv_dy = (b_uv_dy >> 1) + roundtab_79[b_uv_dy & 0x3];
1061    
1062          } else {          } else {
                 if(dec->quarterpel) {  
                         uv_dx = (pMB->mvs[0].x / 2) + (pMB->mvs[1].x / 2) + (pMB->mvs[2].x / 2) + (pMB->mvs[3].x / 2);  
                         uv_dy = (pMB->mvs[0].y / 2) + (pMB->mvs[1].y / 2) + (pMB->mvs[2].y / 2) + (pMB->mvs[3].y / 2);  
                         b_uv_dx = (pMB->b_mvs[0].x / 2) + (pMB->b_mvs[1].x / 2) + (pMB->b_mvs[2].x / 2) + (pMB->b_mvs[3].x / 2);  
                         b_uv_dy = (pMB->b_mvs[0].y / 2) + (pMB->b_mvs[1].y / 2) + (pMB->b_mvs[2].y / 2) + (pMB->b_mvs[3].y / 2);  
                 } else {  
1063                          uv_dx = pMB->mvs[0].x + pMB->mvs[1].x + pMB->mvs[2].x + pMB->mvs[3].x;                          uv_dx = pMB->mvs[0].x + pMB->mvs[1].x + pMB->mvs[2].x + pMB->mvs[3].x;
1064                          uv_dy = pMB->mvs[0].y + pMB->mvs[1].y + pMB->mvs[2].y + pMB->mvs[3].y;                          uv_dy = pMB->mvs[0].y + pMB->mvs[1].y + pMB->mvs[2].y + pMB->mvs[3].y;
1065                          b_uv_dx = pMB->b_mvs[0].x + pMB->b_mvs[1].x + pMB->b_mvs[2].x + pMB->b_mvs[3].x;                          b_uv_dx = pMB->b_mvs[0].x + pMB->b_mvs[1].x + pMB->b_mvs[2].x + pMB->b_mvs[3].x;
1066                          b_uv_dy = pMB->b_mvs[0].y + pMB->b_mvs[1].y + pMB->b_mvs[2].y + pMB->b_mvs[3].y;                          b_uv_dy = pMB->b_mvs[0].y + pMB->b_mvs[1].y + pMB->b_mvs[2].y + pMB->b_mvs[3].y;
1067    
1068                    if (dec->quarterpel) {
1069                            uv_dx /= 2;
1070                            uv_dy /= 2;
1071                            b_uv_dx /= 2;
1072                            b_uv_dy /= 2;
1073                  }                  }
1074    
1075                  uv_dx = (uv_dx >> 3) + roundtab_76[uv_dx & 0xf];                  uv_dx = (uv_dx >> 3) + roundtab_76[uv_dx & 0xf];

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