Parent Directory | Revision Log
Revision 1054 - (view) (download)
1 : | edgomez | 1054 | /***************************************************************************** |
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: interpolate8x8.h,v 1.10.2.2 2003-06-09 13:54:07 edgomez Exp $ | ||
23 : | * | ||
24 : | ****************************************************************************/ | ||
25 : | |||
26 : | edgomez | 851 | #ifndef _INTERPOLATE8X8_H_ |
27 : | #define _INTERPOLATE8X8_H_ | ||
28 : | chl | 433 | |
29 : | Isibaar | 3 | #include "../utils/mem_transfer.h" |
30 : | |||
31 : | edgomez | 195 | typedef void (INTERPOLATE8X8) (uint8_t * const dst, |
32 : | const uint8_t * const src, | ||
33 : | const uint32_t stride, | ||
34 : | const uint32_t rounding); | ||
35 : | typedef INTERPOLATE8X8 *INTERPOLATE8X8_PTR; | ||
36 : | Isibaar | 3 | |
37 : | edgomez | 851 | typedef void (INTERPOLATE8X8_AVG2) (uint8_t *dst, |
38 : | const uint8_t *src1, | ||
39 : | const uint8_t *src2, | ||
40 : | const uint32_t stride, | ||
41 : | const uint32_t rounding, | ||
42 : | const uint32_t height); | ||
43 : | typedef INTERPOLATE8X8_AVG2 *INTERPOLATE8X8_AVG2_PTR; | ||
44 : | |||
45 : | typedef void (INTERPOLATE8X8_AVG4) (uint8_t *dst, | ||
46 : | const uint8_t *src1, | ||
47 : | const uint8_t *src2, | ||
48 : | const uint8_t *src3, | ||
49 : | const uint8_t *src4, | ||
50 : | const uint32_t stride, | ||
51 : | const uint32_t rounding); | ||
52 : | typedef INTERPOLATE8X8_AVG4 *INTERPOLATE8X8_AVG4_PTR; | ||
53 : | |||
54 : | typedef void (INTERPOLATE_LOWPASS) (uint8_t *dst, | ||
55 : | uint8_t *src, | ||
56 : | int32_t stride, | ||
57 : | int32_t rounding); | ||
58 : | |||
59 : | typedef INTERPOLATE_LOWPASS *INTERPOLATE_LOWPASS_PTR; | ||
60 : | |||
61 : | typedef void (INTERPOLATE_LOWPASS_HV) (uint8_t *dst1, | ||
62 : | uint8_t *dst2, | ||
63 : | uint8_t *src, | ||
64 : | int32_t stride, | ||
65 : | int32_t rounding); | ||
66 : | |||
67 : | typedef INTERPOLATE_LOWPASS_HV *INTERPOLATE_LOWPASS_HV_PTR; | ||
68 : | |||
69 : | typedef void (INTERPOLATE8X8_6TAP_LOWPASS) (uint8_t *dst, | ||
70 : | uint8_t *src, | ||
71 : | int32_t stride, | ||
72 : | int32_t rounding); | ||
73 : | |||
74 : | typedef INTERPOLATE8X8_6TAP_LOWPASS *INTERPOLATE8X8_6TAP_LOWPASS_PTR; | ||
75 : | |||
76 : | Isibaar | 3 | extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_h; |
77 : | extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_v; | ||
78 : | extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_hv; | ||
79 : | |||
80 : | edgomez | 851 | extern INTERPOLATE8X8_AVG2_PTR interpolate8x8_avg2; |
81 : | extern INTERPOLATE8X8_AVG4_PTR interpolate8x8_avg4; | ||
82 : | |||
83 : | extern INTERPOLATE_LOWPASS_PTR interpolate8x8_lowpass_h; | ||
84 : | extern INTERPOLATE_LOWPASS_PTR interpolate8x8_lowpass_v; | ||
85 : | |||
86 : | extern INTERPOLATE_LOWPASS_PTR interpolate16x16_lowpass_h; | ||
87 : | extern INTERPOLATE_LOWPASS_PTR interpolate16x16_lowpass_v; | ||
88 : | |||
89 : | extern INTERPOLATE_LOWPASS_HV_PTR interpolate8x8_lowpass_hv; | ||
90 : | extern INTERPOLATE_LOWPASS_HV_PTR interpolate16x16_lowpass_hv; | ||
91 : | |||
92 : | extern INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_h; | ||
93 : | extern INTERPOLATE8X8_6TAP_LOWPASS_PTR interpolate8x8_6tap_lowpass_v; | ||
94 : | |||
95 : | Isibaar | 3 | INTERPOLATE8X8 interpolate8x8_halfpel_h_c; |
96 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_c; | ||
97 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_c; | ||
98 : | |||
99 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_mmx; | ||
100 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_mmx; | ||
101 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_mmx; | ||
102 : | |||
103 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_xmm; | ||
104 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_xmm; | ||
105 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_xmm; | ||
106 : | |||
107 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_3dn; | ||
108 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_3dn; | ||
109 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dn; | ||
110 : | |||
111 : | edgomez | 851 | INTERPOLATE8X8 interpolate8x8_halfpel_h_3dne; |
112 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_3dne; | ||
113 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dne; | ||
114 : | |||
115 : | Isibaar | 209 | INTERPOLATE8X8 interpolate8x8_halfpel_h_ia64; |
116 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_ia64; | ||
117 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_ia64; | ||
118 : | |||
119 : | edgomez | 851 | INTERPOLATE8X8_AVG2 interpolate8x8_avg2_c; |
120 : | INTERPOLATE8X8_AVG4 interpolate8x8_avg4_c; | ||
121 : | Isibaar | 333 | |
122 : | edgomez | 851 | INTERPOLATE8X8_AVG2 interpolate8x8_avg2_mmx; |
123 : | INTERPOLATE8X8_AVG4 interpolate8x8_avg4_mmx; | ||
124 : | |||
125 : | INTERPOLATE_LOWPASS interpolate8x8_lowpass_h_c; | ||
126 : | INTERPOLATE_LOWPASS interpolate8x8_lowpass_v_c; | ||
127 : | |||
128 : | INTERPOLATE_LOWPASS interpolate16x16_lowpass_h_c; | ||
129 : | INTERPOLATE_LOWPASS interpolate16x16_lowpass_v_c; | ||
130 : | |||
131 : | INTERPOLATE_LOWPASS_HV interpolate8x8_lowpass_hv_c; | ||
132 : | INTERPOLATE_LOWPASS_HV interpolate16x16_lowpass_hv_c; | ||
133 : | |||
134 : | INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_h_c; | ||
135 : | INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_v_c; | ||
136 : | |||
137 : | INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_h_mmx; | ||
138 : | INTERPOLATE8X8_6TAP_LOWPASS interpolate8x8_6tap_lowpass_v_mmx; | ||
139 : | |||
140 : | edgomez | 195 | static __inline void |
141 : | interpolate8x8_switch(uint8_t * const cur, | ||
142 : | const uint8_t * const refn, | ||
143 : | const uint32_t x, | ||
144 : | const uint32_t y, | ||
145 : | const int32_t dx, | ||
146 : | const int dy, | ||
147 : | const uint32_t stride, | ||
148 : | const uint32_t rounding) | ||
149 : | Isibaar | 3 | { |
150 : | int32_t ddx, ddy; | ||
151 : | |||
152 : | edgomez | 1053 | switch (((dx & 1) << 1) + (dy & 1)) /* ((dx%2)?2:0)+((dy%2)?1:0) */ |
153 : | edgomez | 195 | { |
154 : | case 0: | ||
155 : | ddx = dx / 2; | ||
156 : | ddy = dy / 2; | ||
157 : | transfer8x8_copy(cur + y * stride + x, | ||
158 : | Isibaar | 209 | refn + (int)((y + ddy) * stride + x + ddx), stride); |
159 : | Isibaar | 3 | break; |
160 : | |||
161 : | edgomez | 195 | case 1: |
162 : | ddx = dx / 2; | ||
163 : | ddy = (dy - 1) / 2; | ||
164 : | interpolate8x8_halfpel_v(cur + y * stride + x, | ||
165 : | Isibaar | 209 | refn + (int)((y + ddy) * stride + x + ddx), stride, |
166 : | edgomez | 195 | rounding); |
167 : | Isibaar | 3 | break; |
168 : | |||
169 : | edgomez | 195 | case 2: |
170 : | ddx = (dx - 1) / 2; | ||
171 : | ddy = dy / 2; | ||
172 : | interpolate8x8_halfpel_h(cur + y * stride + x, | ||
173 : | Isibaar | 209 | refn + (int)((y + ddy) * stride + x + ddx), stride, |
174 : | edgomez | 195 | rounding); |
175 : | Isibaar | 3 | break; |
176 : | |||
177 : | edgomez | 195 | default: |
178 : | ddx = (dx - 1) / 2; | ||
179 : | ddy = (dy - 1) / 2; | ||
180 : | interpolate8x8_halfpel_hv(cur + y * stride + x, | ||
181 : | Isibaar | 209 | refn + (int)((y + ddy) * stride + x + ddx), stride, |
182 : | edgomez | 195 | rounding); |
183 : | Isibaar | 3 | break; |
184 : | edgomez | 195 | } |
185 : | Isibaar | 3 | } |
186 : | chenm001 | 156 | |
187 : | edgomez | 851 | |
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 * | ||
223 : | interpolate8x8_switch2(uint8_t * const buffer, | ||
224 : | const uint8_t * const refn, | ||
225 : | const uint32_t x, | ||
226 : | const uint32_t y, | ||
227 : | const int32_t dx, | ||
228 : | const int dy, | ||
229 : | const uint32_t stride, | ||
230 : | const uint32_t rounding) | ||
231 : | { | ||
232 : | int32_t ddx, ddy; | ||
233 : | |||
234 : | edgomez | 1053 | switch (((dx & 1) << 1) + (dy & 1)) /* ((dx%2)?2:0)+((dy%2)?1:0) */ |
235 : | edgomez | 851 | { |
236 : | case 0: | ||
237 : | return (uint8_t *)refn + (int)((y + dy/2) * stride + x + dx/2); | ||
238 : | |||
239 : | case 1: | ||
240 : | ddx = dx / 2; | ||
241 : | ddy = (dy - 1) / 2; | ||
242 : | interpolate8x8_halfpel_v(buffer, | ||
243 : | refn + (int)((y + ddy) * stride + x + ddx), stride, | ||
244 : | rounding); | ||
245 : | break; | ||
246 : | |||
247 : | case 2: | ||
248 : | ddx = (dx - 1) / 2; | ||
249 : | ddy = dy / 2; | ||
250 : | interpolate8x8_halfpel_h(buffer, | ||
251 : | refn + (int)((y + ddy) * stride + x + ddx), stride, | ||
252 : | rounding); | ||
253 : | break; | ||
254 : | |||
255 : | default: | ||
256 : | ddx = (dx - 1) / 2; | ||
257 : | ddy = (dy - 1) / 2; | ||
258 : | interpolate8x8_halfpel_hv(buffer, | ||
259 : | refn + (int)((y + ddy) * stride + x + ddx), stride, | ||
260 : | rounding); | ||
261 : | break; | ||
262 : | } | ||
263 : | return buffer; | ||
264 : | } | ||
265 : | |||
266 : | static __inline void interpolate8x8_quarterpel(uint8_t * const cur, | ||
267 : | uint8_t * const refn, | ||
268 : | uint8_t * const refh, | ||
269 : | uint8_t * const refv, | ||
270 : | uint8_t * const refhv, | ||
271 : | const uint32_t x, const uint32_t y, | ||
272 : | const int32_t dx, const int dy, | ||
273 : | const uint32_t stride, | ||
274 : | const uint32_t rounding) | ||
275 : | { | ||
276 : | const int32_t xRef = x*4 + dx; | ||
277 : | const int32_t yRef = y*4 + dy; | ||
278 : | |||
279 : | uint8_t *src, *dst; | ||
280 : | uint8_t *halfpel_h, *halfpel_v, *halfpel_hv; | ||
281 : | int32_t x_int, y_int, x_frac, y_frac; | ||
282 : | |||
283 : | x_int = xRef/4; | ||
284 : | if (xRef < 0 && xRef % 4) | ||
285 : | x_int--; | ||
286 : | |||
287 : | x_frac = xRef - (4*x_int); | ||
288 : | |||
289 : | y_int = yRef/4; | ||
290 : | if (yRef < 0 && yRef % 4) | ||
291 : | y_int--; | ||
292 : | |||
293 : | y_frac = yRef - (4*y_int); | ||
294 : | |||
295 : | src = refn + y_int * stride + x_int; | ||
296 : | halfpel_h = refh; | ||
297 : | halfpel_v = refv; | ||
298 : | halfpel_hv = refhv; | ||
299 : | |||
300 : | dst = cur + y * stride + x; | ||
301 : | |||
302 : | switch((y_frac << 2) | (x_frac)) { | ||
303 : | |||
304 : | case 0: | ||
305 : | transfer8x8_copy(dst, src, stride); | ||
306 : | break; | ||
307 : | |||
308 : | case 1: | ||
309 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
310 : | interpolate8x8_avg2(dst, src, halfpel_h, stride, rounding, 8); | ||
311 : | break; | ||
312 : | |||
313 : | case 2: | ||
314 : | interpolate8x8_lowpass_h(dst, src, stride, rounding); | ||
315 : | break; | ||
316 : | |||
317 : | case 3: | ||
318 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
319 : | interpolate8x8_avg2(dst, src + 1, halfpel_h, stride, rounding, 8); | ||
320 : | break; | ||
321 : | |||
322 : | case 4: | ||
323 : | interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding); | ||
324 : | interpolate8x8_avg2(dst, src, halfpel_v, stride, rounding, 8); | ||
325 : | break; | ||
326 : | |||
327 : | case 5: | ||
328 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
329 : | interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9); | ||
330 : | interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding); | ||
331 : | interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding, 8); | ||
332 : | break; | ||
333 : | |||
334 : | case 6: | ||
335 : | interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding); | ||
336 : | interpolate8x8_avg2(dst, halfpel_h, halfpel_hv, stride, rounding, 8); | ||
337 : | break; | ||
338 : | |||
339 : | case 7: | ||
340 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
341 : | interpolate8x8_avg2(halfpel_v, src + 1, halfpel_h, stride, rounding, 9); | ||
342 : | interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding); | ||
343 : | interpolate8x8_avg2(dst, halfpel_v, halfpel_hv, stride, rounding, 8); | ||
344 : | break; | ||
345 : | |||
346 : | case 8: | ||
347 : | interpolate8x8_lowpass_v(dst, src, stride, rounding); | ||
348 : | break; | ||
349 : | |||
350 : | case 9: | ||
351 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
352 : | interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9); | ||
353 : | interpolate8x8_lowpass_v(dst, halfpel_v, stride, rounding); | ||
354 : | break; | ||
355 : | |||
356 : | case 10: | ||
357 : | interpolate8x8_lowpass_hv(dst, halfpel_h, src, stride, rounding); | ||
358 : | break; | ||
359 : | |||
360 : | case 11: | ||
361 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
362 : | interpolate8x8_avg2(halfpel_v, src + 1, halfpel_h, stride, rounding, 9); | ||
363 : | interpolate8x8_lowpass_v(dst, halfpel_v, stride, rounding); | ||
364 : | break; | ||
365 : | |||
366 : | case 12: | ||
367 : | interpolate8x8_lowpass_v(halfpel_v, src, stride, rounding); | ||
368 : | interpolate8x8_avg2(dst, src+stride, halfpel_v, stride, rounding, 8); | ||
369 : | break; | ||
370 : | |||
371 : | case 13: | ||
372 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
373 : | interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9); | ||
374 : | interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding); | ||
375 : | interpolate8x8_avg2(dst, halfpel_v+stride, halfpel_hv, stride, rounding, 8); | ||
376 : | break; | ||
377 : | |||
378 : | case 14: | ||
379 : | interpolate8x8_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding); | ||
380 : | interpolate8x8_avg2(dst, halfpel_h+stride, halfpel_hv, stride, rounding, 8); | ||
381 : | break; | ||
382 : | |||
383 : | case 15: | ||
384 : | interpolate8x8_lowpass_h(halfpel_h, src, stride, rounding); | ||
385 : | interpolate8x8_avg2(halfpel_v, src + 1, halfpel_h, stride, rounding, 9); | ||
386 : | interpolate8x8_lowpass_v(halfpel_hv, halfpel_v, stride, rounding); | ||
387 : | interpolate8x8_avg2(dst, halfpel_hv, halfpel_v + stride, stride, rounding, 8); | ||
388 : | break; | ||
389 : | } | ||
390 : | } | ||
391 : | |||
392 : | static __inline void interpolate16x16_quarterpel(uint8_t * const cur, | ||
393 : | uint8_t * const refn, | ||
394 : | uint8_t * const refh, | ||
395 : | uint8_t * const refv, | ||
396 : | uint8_t * const refhv, | ||
397 : | const uint32_t x, const uint32_t y, | ||
398 : | const int32_t dx, const int dy, | ||
399 : | const uint32_t stride, | ||
400 : | const uint32_t rounding) | ||
401 : | { | ||
402 : | const int32_t xRef = x*4 + dx; | ||
403 : | const int32_t yRef = y*4 + dy; | ||
404 : | |||
405 : | uint8_t *src, *dst; | ||
406 : | uint8_t *halfpel_h, *halfpel_v, *halfpel_hv; | ||
407 : | int32_t x_int, y_int, x_frac, y_frac; | ||
408 : | |||
409 : | x_int = xRef/4; | ||
410 : | if (xRef < 0 && xRef % 4) | ||
411 : | x_int--; | ||
412 : | |||
413 : | x_frac = xRef - (4*x_int); | ||
414 : | |||
415 : | y_int = yRef/4; | ||
416 : | if (yRef < 0 && yRef % 4) | ||
417 : | y_int--; | ||
418 : | |||
419 : | y_frac = yRef - (4*y_int); | ||
420 : | |||
421 : | src = refn + y_int * stride + x_int; | ||
422 : | halfpel_h = refh; | ||
423 : | halfpel_v = refv; | ||
424 : | halfpel_hv = refhv; | ||
425 : | |||
426 : | dst = cur + y * stride + x; | ||
427 : | |||
428 : | switch((y_frac << 2) | (x_frac)) { | ||
429 : | |||
430 : | case 0: | ||
431 : | transfer16x16_copy(dst, src, stride); | ||
432 : | break; | ||
433 : | |||
434 : | case 1: | ||
435 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
436 : | interpolate8x8_avg2(dst, src, halfpel_h, stride, rounding, 8); | ||
437 : | 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, 8); | ||
439 : | interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 8); | ||
440 : | break; | ||
441 : | |||
442 : | case 2: | ||
443 : | interpolate16x16_lowpass_h(dst, src, stride, rounding); | ||
444 : | break; | ||
445 : | |||
446 : | case 3: | ||
447 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
448 : | interpolate8x8_avg2(dst, src + 1, halfpel_h, stride, rounding, 8); | ||
449 : | 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, 8); | ||
451 : | interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8 + 1, halfpel_h+8*stride+8, stride, rounding, 8); | ||
452 : | break; | ||
453 : | |||
454 : | case 4: | ||
455 : | interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding); | ||
456 : | interpolate8x8_avg2(dst, src, halfpel_v, stride, rounding, 8); | ||
457 : | 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, 8); | ||
459 : | interpolate8x8_avg2(dst+8*stride+8, src+8*stride+8, halfpel_v+8*stride+8, stride, rounding, 8); | ||
460 : | break; | ||
461 : | |||
462 : | case 5: | ||
463 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
464 : | interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9); | ||
465 : | interpolate8x8_avg2(halfpel_v+8, src + 8, halfpel_h+8, stride, rounding, 9); | ||
466 : | interpolate8x8_avg2(halfpel_v+8*stride, src + 8*stride, halfpel_h+8*stride, stride, rounding, 9); | ||
467 : | interpolate8x8_avg2(halfpel_v+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9); | ||
468 : | |||
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; | ||
475 : | |||
476 : | case 6: | ||
477 : | interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding); | ||
478 : | interpolate8x8_avg2(dst, halfpel_h, halfpel_hv, stride, rounding, 8); | ||
479 : | 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, 8); | ||
481 : | interpolate8x8_avg2(dst+8*stride+8, halfpel_h+8*stride+8, halfpel_hv+8*stride+8, stride, rounding, 8); | ||
482 : | break; | ||
483 : | |||
484 : | case 7: | ||
485 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
486 : | interpolate8x8_avg2(halfpel_v, src+1, halfpel_h, stride, rounding, 9); | ||
487 : | interpolate8x8_avg2(halfpel_v+8, src+1 + 8, halfpel_h+8, stride, rounding, 9); | ||
488 : | interpolate8x8_avg2(halfpel_v+8*stride, src+1 + 8*stride, halfpel_h+8*stride, stride, rounding, 9); | ||
489 : | interpolate8x8_avg2(halfpel_v+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9); | ||
490 : | |||
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; | ||
497 : | |||
498 : | case 8: | ||
499 : | interpolate16x16_lowpass_v(dst, src, stride, rounding); | ||
500 : | break; | ||
501 : | |||
502 : | case 9: | ||
503 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
504 : | interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9); | ||
505 : | interpolate8x8_avg2(halfpel_v+8, src + 8, halfpel_h+8, stride, rounding, 9); | ||
506 : | interpolate8x8_avg2(halfpel_v+8*stride, src + 8*stride, halfpel_h+8*stride, stride, rounding, 9); | ||
507 : | interpolate8x8_avg2(halfpel_v+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9); | ||
508 : | interpolate16x16_lowpass_v(dst, halfpel_v, stride, rounding); | ||
509 : | break; | ||
510 : | |||
511 : | case 10: | ||
512 : | interpolate16x16_lowpass_hv(dst, halfpel_h, src, stride, rounding); | ||
513 : | break; | ||
514 : | |||
515 : | case 11: | ||
516 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
517 : | interpolate8x8_avg2(halfpel_v, src+1, halfpel_h, stride, rounding, 9); | ||
518 : | interpolate8x8_avg2(halfpel_v+8, src+1 + 8, halfpel_h+8, stride, rounding, 9); | ||
519 : | interpolate8x8_avg2(halfpel_v+8*stride, src+1 + 8*stride, halfpel_h+8*stride, stride, rounding, 9); | ||
520 : | interpolate8x8_avg2(halfpel_v+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9); | ||
521 : | interpolate16x16_lowpass_v(dst, halfpel_v, stride, rounding); | ||
522 : | break; | ||
523 : | |||
524 : | case 12: | ||
525 : | interpolate16x16_lowpass_v(halfpel_v, src, stride, rounding); | ||
526 : | interpolate8x8_avg2(dst, src+stride, halfpel_v, stride, rounding, 8); | ||
527 : | 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, 8); | ||
529 : | interpolate8x8_avg2(dst+8*stride+8, src+stride+8*stride+8, halfpel_v+8*stride+8, stride, rounding, 8); | ||
530 : | break; | ||
531 : | |||
532 : | case 13: | ||
533 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
534 : | interpolate8x8_avg2(halfpel_v, src, halfpel_h, stride, rounding, 9); | ||
535 : | interpolate8x8_avg2(halfpel_v+8, src + 8, halfpel_h+8, stride, rounding, 9); | ||
536 : | interpolate8x8_avg2(halfpel_v+8*stride, src + 8*stride, halfpel_h+8*stride, stride, rounding, 9); | ||
537 : | interpolate8x8_avg2(halfpel_v+8*stride+8, src+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9); | ||
538 : | |||
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; | ||
545 : | |||
546 : | case 14: | ||
547 : | interpolate16x16_lowpass_hv(halfpel_hv, halfpel_h, src, stride, rounding); | ||
548 : | 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, 8); | ||
550 : | 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, 8); | ||
552 : | break; | ||
553 : | |||
554 : | case 15: | ||
555 : | interpolate16x16_lowpass_h(halfpel_h, src, stride, rounding); | ||
556 : | interpolate8x8_avg2(halfpel_v, src+1, halfpel_h, stride, rounding, 9); | ||
557 : | interpolate8x8_avg2(halfpel_v+8, src+1 + 8, halfpel_h+8, stride, rounding, 9); | ||
558 : | interpolate8x8_avg2(halfpel_v+8*stride, src+1 + 8*stride, halfpel_h+8*stride, stride, rounding, 9); | ||
559 : | interpolate8x8_avg2(halfpel_v+8*stride+8, src+1+8*stride+8, halfpel_h+8*stride+8, stride, rounding, 9); | ||
560 : | |||
561 : | interpolate16x16_lowpass_v(halfpel_hv, halfpel_v, stride, rounding); | ||
562 : | interpolate8x8_avg2(dst, halfpel_hv, halfpel_v+stride, stride, rounding, 8); | ||
563 : | interpolate8x8_avg2(dst+8, halfpel_hv+8, halfpel_v+stride+8, stride, rounding, 8); | ||
564 : | interpolate8x8_avg2(dst+8*stride, halfpel_hv+8*stride, halfpel_v+stride+8*stride, stride, rounding, 8); | ||
565 : | interpolate8x8_avg2(dst+8*stride+8, halfpel_hv+8*stride+8, halfpel_v+stride+8*stride+8, stride, rounding, 8); | ||
566 : | break; | ||
567 : | } | ||
568 : | } | ||
569 : | |||
570 : | #endif |
No admin address has been configured | ViewVC Help |
Powered by ViewVC 1.0.4 |