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revision 1.5.2.3, Thu Oct 10 12:15:05 2002 UTC revision 1.10.2.2, Mon Jun 9 13:54:07 2003 UTC
# Line 1  Line 1 
1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - Interpolation related header  -
5     *
6     *  Copyright(C) 2001-2003 Peter Ross <pross@xvid.org>
7     *
8     *  This program is free software ; you can redistribute it and/or modify
9     *  it under the terms of the GNU General Public License as published by
10     *  the Free Software Foundation ; either version 2 of the License, or
11     *  (at your option) any later version.
12     *
13     *  This program is distributed in the hope that it will be useful,
14     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
15     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     *  GNU General Public License for more details.
17     *
18     *  You should have received a copy of the GNU General Public License
19     *  along with this program ; if not, write to the Free Software
20     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21     *
22     * $Id$
23     *
24     ****************************************************************************/
25    
26  #ifndef _INTERPOLATE8X8_H_  #ifndef _INTERPOLATE8X8_H_
27  #define _INTERPOLATE8X8_H_  #define _INTERPOLATE8X8_H_
28    
# Line 13  Line 38 
38                                                                          const uint8_t *src1,                                                                          const uint8_t *src1,
39                                                                          const uint8_t *src2,                                                                          const uint8_t *src2,
40                                                                          const uint32_t stride,                                                                          const uint32_t stride,
41                                                                          const uint32_t rounding);                                                                          const uint32_t rounding,
42                                                                            const uint32_t height);
43  typedef INTERPOLATE8X8_AVG2 *INTERPOLATE8X8_AVG2_PTR;  typedef INTERPOLATE8X8_AVG2 *INTERPOLATE8X8_AVG2_PTR;
44    
45  typedef void (INTERPOLATE8X8_AVG4) (uint8_t *dst,  typedef void (INTERPOLATE8X8_AVG4) (uint8_t *dst,
# Line 82  Line 108 
108  INTERPOLATE8X8 interpolate8x8_halfpel_v_3dn;  INTERPOLATE8X8 interpolate8x8_halfpel_v_3dn;
109  INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dn;  INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dn;
110    
111    INTERPOLATE8X8 interpolate8x8_halfpel_h_3dne;
112    INTERPOLATE8X8 interpolate8x8_halfpel_v_3dne;
113    INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dne;
114    
115  INTERPOLATE8X8 interpolate8x8_halfpel_h_ia64;  INTERPOLATE8X8 interpolate8x8_halfpel_h_ia64;
116  INTERPOLATE8X8 interpolate8x8_halfpel_v_ia64;  INTERPOLATE8X8 interpolate8x8_halfpel_v_ia64;
117  INTERPOLATE8X8 interpolate8x8_halfpel_hv_ia64;  INTERPOLATE8X8 interpolate8x8_halfpel_hv_ia64;
# Line 119  Line 149 
149  {  {
150          int32_t ddx, ddy;          int32_t ddx, ddy;
151    
152          switch (((dx & 1) << 1) + (dy & 1))     // ((dx%2)?2:0)+((dy%2)?1:0)          switch (((dx & 1) << 1) + (dy & 1))     /* ((dx%2)?2:0)+((dy%2)?1:0) */
153          {          {
154          case 0:          case 0:
155                  ddx = dx / 2;                  ddx = dx / 2;
# Line 154  Line 184 
184          }          }
185  }  }
186    
187    
188    static __inline void
189    interpolate16x16_switch(uint8_t * const cur,
190                                              const uint8_t * const refn,
191                                              const uint32_t x,
192                                              const uint32_t y,
193                                              const int32_t dx,
194                                              const int dy,
195                                              const uint32_t stride,
196                                              const uint32_t rounding)
197    {
198            interpolate8x8_switch(cur, refn, x,   y,   dx, dy, stride, rounding);
199            interpolate8x8_switch(cur, refn, x+8, y,   dx, dy, stride, rounding);
200            interpolate8x8_switch(cur, refn, x,   y+8, dx, dy, stride, rounding);
201            interpolate8x8_switch(cur, refn, x+8, y+8, dx, dy, stride, rounding);
202    }
203    
204    
205    static __inline void
206    interpolate32x32_switch(uint8_t * const cur,
207                                              const uint8_t * const refn,
208                                              const uint32_t x,
209                                              const uint32_t y,
210                                              const int32_t dx,
211                                              const int dy,
212                                              const uint32_t stride,
213                                              const uint32_t rounding)
214    {
215            interpolate16x16_switch(cur, refn, x,    y,    dx, dy, stride, rounding);
216            interpolate16x16_switch(cur, refn, x+16, y,    dx, dy, stride, rounding);
217            interpolate16x16_switch(cur, refn, x,    y+16, dx, dy, stride, rounding);
218            interpolate16x16_switch(cur, refn, x+16, y+16, dx, dy, stride, rounding);
219    }
220    
221    
222  static __inline uint8_t *  static __inline uint8_t *
223  interpolate8x8_switch2(uint8_t * const buffer,  interpolate8x8_switch2(uint8_t * const buffer,
224                                            const uint8_t * const refn,                                            const uint8_t * const refn,
# Line 166  Line 231 
231  {  {
232          int32_t ddx, ddy;          int32_t ddx, ddy;
233    
234          switch (((dx & 1) << 1) + (dy & 1))     // ((dx%2)?2:0)+((dy%2)?1:0)          switch (((dx & 1) << 1) + (dy & 1))     /* ((dx%2)?2:0)+((dy%2)?1:0) */
235          {          {
236          case 0:          case 0:
237                  return (uint8_t *)refn + (int)((y + dy/2) * stride + x + dx/2);                  return (uint8_t *)refn + (int)((y + dy/2) * stride + x + dx/2);
# Line 198  Line 263 
263          return buffer;          return buffer;
264  }  }
265    
   
266  static __inline void interpolate8x8_quarterpel(uint8_t * const cur,  static __inline void interpolate8x8_quarterpel(uint8_t * const cur,
267                                       uint8_t * const refn,                                       uint8_t * const refn,
268                                           uint8_t * const refh,                                           uint8_t * const refh,
# Line 243  Line 307 
307    
308          case 1:          case 1:
309                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
310                  interpolate8x8_avg2(dst, src, halfpel_h, stride, rounding);                  interpolate8x8_avg2(dst, src, halfpel_h, stride, rounding, 8);
311                  break;                  break;
312    
313          case 2:          case 2:
# Line 252  Line 316 
316    
317          case 3:          case 3:
318                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
319                  interpolate8x8_avg2(dst, src + 1, halfpel_h, stride, rounding);                  interpolate8x8_avg2(dst, src + 1, halfpel_h, stride, rounding, 8);
320                  break;                  break;
321    
322          case 4:          case 4:
323                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);
324                  interpolate8x8_avg2(dst, src, halfpel_v, stride, rounding);                  interpolate8x8_avg2(dst, src, halfpel_v, stride, rounding, 8);
325                  break;                  break;
326    
327          case 5:          case 5:
328                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
329                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9);
330                  interpolate8x8_avg4(dst, src, halfpel_h, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
331                    interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding, 8);
332                  break;                  break;
333    
334          case 6:          case 6:
335                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);
336                  interpolate8x8_avg2(dst, halfpel_h, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(dst, halfpel_h, halfpel_hv, stride, rounding, 8);
337                  break;                  break;
338    
339          case 7:          case 7:
340                  interpolate8x8_lowpass_v(halfpel_v, src+1, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
341                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src + 1, halfpel_h, stride, rounding, 9);
342                  interpolate8x8_avg4(dst, src+1, halfpel_h, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
343                    interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding, 8);
344                  break;                  break;
345    
346          case 8:          case 8:
# Line 282  Line 348 
348                  break;                  break;
349    
350          case 9:          case 9:
351                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
352                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9);
353                  interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_lowpass_v(dst, halfpel_v, stride, rounding);
354                  break;                  break;
355    
356          case 10:          case 10:
# Line 292  Line 358 
358                  break;                  break;
359    
360          case 11:          case 11:
361                  interpolate8x8_lowpass_v(halfpel_v, src+1, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
362                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src + 1, halfpel_h, stride, rounding, 9);
363                  interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_lowpass_v(dst, halfpel_v, stride, rounding);
364                  break;                  break;
365    
366          case 12:          case 12:
367                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);
368                  interpolate8x8_avg2(dst, src+stride, halfpel_v, stride, rounding);                  interpolate8x8_avg2(dst, src+stride, halfpel_v, stride, rounding, 8);
369                  break;                  break;
370    
371          case 13:          case 13:
372                  interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
373                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9);
374                  interpolate8x8_avg4(dst, src+stride, halfpel_h+stride, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
375                    interpolate8x8_avg2(dst, halfpel_v+stride, halfpel_hv, stride, rounding, 8);
376                  break;                  break;
377    
378          case 14:          case 14:
379                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);
380                  interpolate8x8_avg2(dst, halfpel_h+stride, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(dst, halfpel_h+stride, halfpel_hv, stride, rounding, 8);
381                  break;                  break;
382    
383          case 15:          case 15:
384                  interpolate8x8_lowpass_v(halfpel_v, src+1, stride, rounding);                  interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding);
385                  interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src + 1, halfpel_h, stride, rounding, 9);
386                  interpolate8x8_avg4(dst, src+stride+1, halfpel_h+stride, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
387                    interpolate8x8_avg2(dst, halfpel_hv, halfpel_v + stride, stride, rounding, 8);
388                  break;                  break;
389          }          }
390  }  }
391    
   
392  static __inline void interpolate16x16_quarterpel(uint8_t * const cur,  static __inline void interpolate16x16_quarterpel(uint8_t * const cur,
393                                       uint8_t * const refn,                                       uint8_t * const refn,
394                                           uint8_t * const refh,                                           uint8_t * const refh,
# Line 361  Line 428 
428          switch((y_frac << 2) | (x_frac)) {          switch((y_frac << 2) | (x_frac)) {
429    
430          case 0:          case 0:
431                  transfer8x8_copy(dst, src, stride);                  transfer16x16_copy(dst, src, stride);
                 transfer8x8_copy(dst+8, src+8, stride);  
                 transfer8x8_copy(dst+8*stride, src+8*stride, stride);  
                 transfer8x8_copy(dst+8*stride+8, src+8*stride+8, stride);  
432                  break;                  break;
433    
434          case 1:          case 1:
435                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
436                  interpolate8x8_avg2(dst, src, halfpel_h, stride, rounding);                  interpolate8x8_avg2(dst, src, halfpel_h, stride, rounding, 8);
437                  interpolate8x8_avg2(dst+8, src+8, halfpel_h+8, stride, rounding);                  interpolate8x8_avg2(dst+8, src+8, halfpel_h+8, stride, rounding, 8);
438                  interpolate8x8_avg2(dst+8*stride, src+8*stride, halfpel_h+8*stride, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, src+8*stride, halfpel_h+8*stride, stride, rounding, 8);
439                  interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 8);
440                  break;                  break;
441    
442          case 2:          case 2:
# Line 381  Line 445 
445    
446          case 3:          case 3:
447                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
448                  interpolate8x8_avg2(dst, src + 1, halfpel_h, stride, rounding);                  interpolate8x8_avg2(dst, src + 1, halfpel_h, stride, rounding, 8);
449                  interpolate8x8_avg2(dst+8, src + 8 + 1, halfpel_h+8, stride, rounding);                  interpolate8x8_avg2(dst+8, src + 8 + 1, halfpel_h+8, stride, rounding, 8);
450                  interpolate8x8_avg2(dst+8*stride, src + 8*stride + 1, halfpel_h+8*stride, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, src + 8*stride + 1, halfpel_h+8*stride, stride, rounding, 8);
451                  interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8 + 1, halfpel_h+8*stride+8, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8 + 1, halfpel_h+8*stride+8, stride, rounding, 8);
452                  break;                  break;
453    
454          case 4:          case 4:
455                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);
456                  interpolate8x8_avg2(dst, src, halfpel_v, stride, rounding);                  interpolate8x8_avg2(dst, src, halfpel_v, stride, rounding, 8);
457                  interpolate8x8_avg2(dst+8, src+8, halfpel_v+8, stride, rounding);                  interpolate8x8_avg2(dst+8, src+8, halfpel_v+8, stride, rounding, 8);
458                  interpolate8x8_avg2(dst+8*stride, src+8*stride, halfpel_v+8*stride, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, src+8*stride, halfpel_v+8*stride, stride, rounding, 8);
459                  interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8, halfpel_v+8*stride+8, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8, halfpel_v+8*stride+8, stride, rounding, 8);
460                  break;                  break;
461    
462          case 5:          case 5:
463                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
464                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9);
465                  interpolate8x8_avg4(dst, src, halfpel_h, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8, src + 8, halfpel_h+8, stride, rounding, 9);
466                  interpolate8x8_avg4(dst+8, src+8, halfpel_h+8, halfpel_v+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride, src + 8*stride, halfpel_h+8*stride, stride, rounding, 9);
467                  interpolate8x8_avg4(dst+8*stride, src+8*stride, halfpel_h+8*stride, halfpel_v+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9);
468                  interpolate8x8_avg4(dst+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, halfpel_v+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);  
469                    interpolate16x16_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
470                    interpolate8x8_avg2(dst, halfpel_hv, halfpel_v, stride, rounding, 8);
471                    interpolate8x8_avg2(dst+8, halfpel_hv+8, halfpel_v+8, stride, rounding, 8);
472                    interpolate8x8_avg2(dst+8*stride, halfpel_hv+8*stride, halfpel_v+8*stride, stride, rounding, 8);
473                    interpolate8x8_avg2(dst+8*stride+8, halfpel_hv+8*stride+8, halfpel_v+8*stride+8, stride, rounding, 8);
474                  break;                  break;
475    
476          case 6:          case 6:
477                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);
478                  interpolate8x8_avg2(dst, halfpel_h, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(dst, halfpel_h, halfpel_hv, stride, rounding, 8);
479                  interpolate8x8_avg2(dst+8, halfpel_h+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(dst+8, halfpel_h+8, halfpel_hv+8, stride, rounding, 8);
480                  interpolate8x8_avg2(dst+8*stride, halfpel_h+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, halfpel_h+8*stride, halfpel_hv+8*stride, stride, rounding, 8);
481                  interpolate8x8_avg2(dst+8*stride+8, halfpel_h+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, halfpel_h+8*stride+8, halfpel_hv+8*stride+8, stride, rounding, 8);
482                  break;                  break;
483    
484          case 7:          case 7:
485                  interpolate16x16_lowpass_v(halfpel_v, src+1, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
486                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src+1, halfpel_h, stride, rounding, 9);
487                  interpolate8x8_avg4(dst, src+1, halfpel_h, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8, src+1 + 8, halfpel_h+8, stride, rounding, 9);
488                  interpolate8x8_avg4(dst+8, src+8+1, halfpel_h+8, halfpel_v+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride, src+1 + 8*stride, halfpel_h+8*stride, stride, rounding, 9);
489                  interpolate8x8_avg4(dst+8*stride, src+1+8*stride, halfpel_h+8*stride, halfpel_v+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9);
490                  interpolate8x8_avg4(dst+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, halfpel_v+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);  
491                    interpolate16x16_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
492                    interpolate8x8_avg2(dst, halfpel_hv, halfpel_v, stride, rounding, 8);
493                    interpolate8x8_avg2(dst+8, halfpel_hv+8, halfpel_v+8, stride, rounding, 8);
494                    interpolate8x8_avg2(dst+8*stride, halfpel_hv+8*stride, halfpel_v+8*stride, stride, rounding, 8);
495                    interpolate8x8_avg2(dst+8*stride+8, halfpel_hv+8*stride+8, halfpel_v+8*stride+8, stride, rounding, 8);
496                  break;                  break;
497    
498          case 8:          case 8:
# Line 426  Line 500 
500                  break;                  break;
501    
502          case 9:          case 9:
503                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
504                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9);
505                  interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8, src + 8, halfpel_h+8, stride, rounding, 9);
506                  interpolate8x8_avg2(dst+8, halfpel_v+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride, src + 8*stride, halfpel_h+8*stride, stride, rounding, 9);
507                  interpolate8x8_avg2(dst+8*stride, halfpel_v+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9);
508                  interpolate8x8_avg2(dst+8*stride+8, halfpel_v+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);                  interpolate16x16_lowpass_v(dst, halfpel_v, stride, rounding);
509                  break;                  break;
510    
511          case 10:          case 10:
# Line 439  Line 513 
513                  break;                  break;
514    
515          case 11:          case 11:
516                  interpolate16x16_lowpass_v(halfpel_v, src+1, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
517                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src+1, halfpel_h, stride, rounding, 9);
518                  interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8, src+1 + 8, halfpel_h+8, stride, rounding, 9);
519                  interpolate8x8_avg2(dst+8, halfpel_v+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride, src+1 + 8*stride, halfpel_h+8*stride, stride, rounding, 9);
520                  interpolate8x8_avg2(dst+8*stride, halfpel_v+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9);
521                  interpolate8x8_avg2(dst+8*stride+8, halfpel_v+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);                  interpolate16x16_lowpass_v(dst, halfpel_v, stride, rounding);
522                  break;                  break;
523    
524          case 12:          case 12:
525                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);
526                  interpolate8x8_avg2(dst, src+stride, halfpel_v, stride, rounding);                  interpolate8x8_avg2(dst, src+stride, halfpel_v, stride, rounding, 8);
527                  interpolate8x8_avg2(dst+8, src+stride+8, halfpel_v+8, stride, rounding);                  interpolate8x8_avg2(dst+8, src+stride+8, halfpel_v+8, stride, rounding, 8);
528                  interpolate8x8_avg2(dst+8*stride, src+stride+8*stride, halfpel_v+8*stride, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, src+stride+8*stride, halfpel_v+8*stride, stride, rounding, 8);
529                  interpolate8x8_avg2(dst+8*stride+8, src+stride+8*stride+8, halfpel_v+8*stride+8, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, src+stride+8*stride+8, halfpel_v+8*stride+8, stride, rounding, 8);
530                  break;                  break;
531    
532          case 13:          case 13:
533                  interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
534                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9);
535                  interpolate8x8_avg4(dst, src+stride, halfpel_h+stride, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8, src + 8, halfpel_h+8, stride, rounding, 9);
536                  interpolate8x8_avg4(dst+8, src+stride+8, halfpel_h+stride+8, halfpel_v+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride, src + 8*stride, halfpel_h+8*stride, stride, rounding, 9);
537                  interpolate8x8_avg4(dst+8*stride, src+stride+8*stride, halfpel_h+stride+8*stride, halfpel_v+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9);
538                  interpolate8x8_avg4(dst+8*stride+8, src+stride+8*stride+8, halfpel_h+stride+8*stride+8, halfpel_v+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);  
539                    interpolate16x16_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
540                    interpolate8x8_avg2(dst, halfpel_hv, halfpel_v+stride, stride, rounding, 8);
541                    interpolate8x8_avg2(dst+8, halfpel_hv+8, halfpel_v+stride+8, stride, rounding, 8);
542                    interpolate8x8_avg2(dst+8*stride, halfpel_hv+8*stride, halfpel_v+stride+8*stride, stride, rounding, 8);
543                    interpolate8x8_avg2(dst+8*stride+8, halfpel_hv+8*stride+8, halfpel_v+stride+8*stride+8, stride, rounding, 8);
544                  break;                  break;
545    
546          case 14:          case 14:
547                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);
548                  interpolate8x8_avg2(dst, halfpel_h+stride, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(dst, halfpel_h+stride, halfpel_hv, stride, rounding, 8);
549                  interpolate8x8_avg2(dst+8, halfpel_h+stride+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(dst+8, halfpel_h+stride+8, halfpel_hv+8, stride, rounding, 8);
550                  interpolate8x8_avg2(dst+8*stride, halfpel_h+stride+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, halfpel_h+stride+8*stride, halfpel_hv+8*stride, stride, rounding, 8);
551                  interpolate8x8_avg2(dst+8*stride+8, halfpel_h+stride+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, halfpel_h+stride+8*stride+8, halfpel_hv+8*stride+8, stride, rounding, 8);
552                  break;                  break;
553    
554          case 15:          case 15:
555                  interpolate16x16_lowpass_v(halfpel_v, src+1, stride, rounding);                  interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding);
556                  interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding);                  interpolate8x8_avg2(halfpel_v, src+1, halfpel_h, stride, rounding, 9);
557                  interpolate8x8_avg4(dst, src+stride+1, halfpel_h+stride, halfpel_v, halfpel_hv, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8, src+1 + 8, halfpel_h+8, stride, rounding, 9);
558                  interpolate8x8_avg4(dst+8, src+stride+1+8, halfpel_h+stride+8, halfpel_v+8, halfpel_hv+8, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride, src+1 + 8*stride, halfpel_h+8*stride, stride, rounding, 9);
559                  interpolate8x8_avg4(dst+8*stride, src+stride+1+8*stride, halfpel_h+stride+8*stride, halfpel_v+8*stride, halfpel_hv+8*stride, stride, rounding);                  interpolate8x8_avg2(halfpel_v+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9);
560                  interpolate8x8_avg4(dst+8*stride+8, src+stride+1+8*stride+8, halfpel_h+stride+8*stride+8, halfpel_v+8*stride+8, halfpel_hv+8*stride+8, stride, rounding);  
561                  break;                  interpolate16x16_lowpass_v(halfpel_hv, halfpel_v, stride, rounding);
562          default:                  interpolate8x8_avg2(dst, halfpel_hv, halfpel_v+stride, stride, rounding, 8);
563                  interpolate8x8_quarterpel(cur, refn, refh, refv, refhv, x, y, dx, dy, stride, rounding);                  interpolate8x8_avg2(dst+8, halfpel_hv+8, halfpel_v+stride+8, stride, rounding, 8);
564                  interpolate8x8_quarterpel(cur, refn, refh, refv, refhv, x+8, y, dx, dy, stride, rounding);                  interpolate8x8_avg2(dst+8*stride, halfpel_hv+8*stride, halfpel_v+stride+8*stride, stride, rounding, 8);
565                  interpolate8x8_quarterpel(cur, refn, refh, refv, refhv, x, y+8, dx, dy, stride, rounding);                  interpolate8x8_avg2(dst+8*stride+8, halfpel_hv+8*stride+8, halfpel_v+stride+8*stride+8, stride, rounding, 8);
                 interpolate8x8_quarterpel(cur, refn, refh, refv, refhv, x+8, y+8, dx, dy, stride, rounding);  
                 return;  
566                  break;                  break;
567          }          }
568  }  }

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