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

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revision 1.1.4.3, Tue Aug 26 14:07:11 2003 UTC revision 1.1.4.4, Tue Sep 30 18:20:31 2003 UTC
# Line 51  Line 51 
51          XVID_QP_PASS *V_Pass_Avrg;          XVID_QP_PASS *V_Pass_Avrg;
52          XVID_QP_PASS *V_Pass_Avrg_Up;          XVID_QP_PASS *V_Pass_Avrg_Up;
53    
54      // filter for QPel 8x? prediction      /* filter for QPel 8x? prediction */
55    
56          XVID_QP_PASS *H_Pass_8;          XVID_QP_PASS *H_Pass_8;
57          XVID_QP_PASS *H_Pass_Avrg_8;          XVID_QP_PASS *H_Pass_Avrg_8;
# Line 66  Line 66 
66   ****************************************************************************/   ****************************************************************************/
67  extern void xvid_Init_QP();  extern void xvid_Init_QP();
68    
69  extern XVID_QP_FUNCS xvid_QP_Funcs_C;       // for P-frames  extern XVID_QP_FUNCS xvid_QP_Funcs_C;       /* for P-frames */
70  extern XVID_QP_FUNCS xvid_QP_Add_Funcs_C;   // for B-frames  extern XVID_QP_FUNCS xvid_QP_Add_Funcs_C;   /* for B-frames */
71    
72  #ifdef ARCH_IS_IA32  #ifdef ARCH_IS_IA32
73  extern XVID_QP_FUNCS xvid_QP_Funcs_mmx;  extern XVID_QP_FUNCS xvid_QP_Funcs_mmx;
74  extern XVID_QP_FUNCS xvid_QP_Add_Funcs_mmx;  extern XVID_QP_FUNCS xvid_QP_Add_Funcs_mmx;
75  #endif  #endif
76    
77  extern XVID_QP_FUNCS *xvid_QP_Funcs;      // <- main pointer for enc/dec structure  extern XVID_QP_FUNCS *xvid_QP_Funcs;      /* <- main pointer for enc/dec structure */
78  extern XVID_QP_FUNCS *xvid_QP_Add_Funcs;  // <- main pointer for enc/dec structure  extern XVID_QP_FUNCS *xvid_QP_Add_Funcs;  /* <- main pointer for enc/dec structure */
79    
80  /*****************************************************************************  /*****************************************************************************
81   * macros   * macros
# Line 119  Line 119 
119          const int32_t xRef = x*4 + dx;          const int32_t xRef = x*4 + dx;
120          const int32_t yRef = y*4 + dy;          const int32_t yRef = y*4 + dy;
121    
122          Ops = xvid_QP_Funcs; // TODO: pass as argument          Ops = xvid_QP_Funcs; /* TODO: pass as argument */
123          quads = (dx&3) | ((dy&3)<<2);          quads = (dx&3) | ((dy&3)<<2);
124    
125          x_int = xRef/4;          x_int = xRef/4;
# Line 133  Line 133 
133          dst = cur + y * stride + x;          dst = cur + y * stride + x;
134          src = refn + y_int * stride + x_int;          src = refn + y_int * stride + x_int;
135    
136          tmp = refh; // we need at least a 16 x stride scratch block          tmp = refh; /* we need at least a 16 x stride scratch block */
137    
138          switch(quads) {          switch(quads) {
139          case 0:          case 0:
# Line 221  Line 221 
221          const int32_t xRef = x*4 + dx;          const int32_t xRef = x*4 + dx;
222          const int32_t yRef = y*4 + dy;          const int32_t yRef = y*4 + dy;
223    
224          Ops = xvid_QP_Funcs; // TODO: pass as argument          Ops = xvid_QP_Funcs; /* TODO: pass as argument */
225          quads = (dx&3) | ((dy&3)<<2);          quads = (dx&3) | ((dy&3)<<2);
226    
227          x_int = xRef/4;          x_int = xRef/4;
# Line 235  Line 235 
235          dst = cur + y * stride + x;          dst = cur + y * stride + x;
236          src = refn + y_int * stride + x_int;          src = refn + y_int * stride + x_int;
237    
238          tmp = refh; // we need at least a 16 x stride scratch block          tmp = refh; /* we need at least a 16 x stride scratch block */
239    
240          switch(quads) {          switch(quads) {
241          case 0:          case 0:
# Line 321  Line 321 
321          const int32_t xRef = x*4 + dx;          const int32_t xRef = x*4 + dx;
322          const int32_t yRef = y*4 + dy;          const int32_t yRef = y*4 + dy;
323    
324          Ops = xvid_QP_Funcs; // TODO: pass as argument          Ops = xvid_QP_Funcs; /* TODO: pass as argument */
325          quads = (dx&3) | ((dy&3)<<2);          quads = (dx&3) | ((dy&3)<<2);
326    
327          x_int = xRef/4;          x_int = xRef/4;
# Line 335  Line 335 
335          dst = cur + y * stride + x;          dst = cur + y * stride + x;
336          src = refn + y_int * stride + x_int;          src = refn + y_int * stride + x_int;
337    
338          tmp = refh; // we need at least a 16 x stride scratch block          tmp = refh; /* we need at least a 16 x stride scratch block */
339    
340          switch(quads) {          switch(quads) {
341          case 0:          case 0:
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