huffyuv
[libav.git] / libavcodec / dsputil.c
1 /*
2 * DSP utils
3 * Copyright (c) 2000, 2001 Fabrice Bellard.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
20 */
21 #include "avcodec.h"
22 #include "dsputil.h"
23
24 int ff_bit_exact=0;
25
26 UINT8 cropTbl[256 + 2 * MAX_NEG_CROP];
27 UINT32 squareTbl[512];
28
29 const UINT8 ff_zigzag_direct[64] = {
30 0, 1, 8, 16, 9, 2, 3, 10,
31 17, 24, 32, 25, 18, 11, 4, 5,
32 12, 19, 26, 33, 40, 48, 41, 34,
33 27, 20, 13, 6, 7, 14, 21, 28,
34 35, 42, 49, 56, 57, 50, 43, 36,
35 29, 22, 15, 23, 30, 37, 44, 51,
36 58, 59, 52, 45, 38, 31, 39, 46,
37 53, 60, 61, 54, 47, 55, 62, 63
38 };
39
40 /* not permutated inverse zigzag_direct + 1 for MMX quantizer */
41 UINT16 __align8 inv_zigzag_direct16[64];
42
43 const UINT8 ff_alternate_horizontal_scan[64] = {
44 0, 1, 2, 3, 8, 9, 16, 17,
45 10, 11, 4, 5, 6, 7, 15, 14,
46 13, 12, 19, 18, 24, 25, 32, 33,
47 26, 27, 20, 21, 22, 23, 28, 29,
48 30, 31, 34, 35, 40, 41, 48, 49,
49 42, 43, 36, 37, 38, 39, 44, 45,
50 46, 47, 50, 51, 56, 57, 58, 59,
51 52, 53, 54, 55, 60, 61, 62, 63,
52 };
53
54 const UINT8 ff_alternate_vertical_scan[64] = {
55 0, 8, 16, 24, 1, 9, 2, 10,
56 17, 25, 32, 40, 48, 56, 57, 49,
57 41, 33, 26, 18, 3, 11, 4, 12,
58 19, 27, 34, 42, 50, 58, 35, 43,
59 51, 59, 20, 28, 5, 13, 6, 14,
60 21, 29, 36, 44, 52, 60, 37, 45,
61 53, 61, 22, 30, 7, 15, 23, 31,
62 38, 46, 54, 62, 39, 47, 55, 63,
63 };
64
65 /* a*inverse[b]>>32 == a/b for all 0<=a<=65536 && 2<=b<=255 */
66 const UINT32 inverse[256]={
67 0, 4294967295U,2147483648U,1431655766, 1073741824, 858993460, 715827883, 613566757,
68 536870912, 477218589, 429496730, 390451573, 357913942, 330382100, 306783379, 286331154,
69 268435456, 252645136, 238609295, 226050911, 214748365, 204522253, 195225787, 186737709,
70 178956971, 171798692, 165191050, 159072863, 153391690, 148102321, 143165577, 138547333,
71 134217728, 130150525, 126322568, 122713352, 119304648, 116080198, 113025456, 110127367,
72 107374183, 104755300, 102261127, 99882961, 97612894, 95443718, 93368855, 91382283,
73 89478486, 87652394, 85899346, 84215046, 82595525, 81037119, 79536432, 78090315,
74 76695845, 75350304, 74051161, 72796056, 71582789, 70409300, 69273667, 68174085,
75 67108864, 66076420, 65075263, 64103990, 63161284, 62245903, 61356676, 60492498,
76 59652324, 58835169, 58040099, 57266231, 56512728, 55778797, 55063684, 54366675,
77 53687092, 53024288, 52377650, 51746594, 51130564, 50529028, 49941481, 49367441,
78 48806447, 48258060, 47721859, 47197443, 46684428, 46182445, 45691142, 45210183,
79 44739243, 44278014, 43826197, 43383509, 42949673, 42524429, 42107523, 41698712,
80 41297763, 40904451, 40518560, 40139882, 39768216, 39403370, 39045158, 38693400,
81 38347923, 38008561, 37675152, 37347542, 37025581, 36709123, 36398028, 36092163,
82 35791395, 35495598, 35204650, 34918434, 34636834, 34359739, 34087043, 33818641,
83 33554432, 33294321, 33038210, 32786010, 32537632, 32292988, 32051995, 31814573,
84 31580642, 31350127, 31122952, 30899046, 30678338, 30460761, 30246249, 30034737,
85 29826162, 29620465, 29417585, 29217465, 29020050, 28825284, 28633116, 28443493,
86 28256364, 28071682, 27889399, 27709467, 27531842, 27356480, 27183338, 27012373,
87 26843546, 26676816, 26512144, 26349493, 26188825, 26030105, 25873297, 25718368,
88 25565282, 25414008, 25264514, 25116768, 24970741, 24826401, 24683721, 24542671,
89 24403224, 24265352, 24129030, 23994231, 23860930, 23729102, 23598722, 23469767,
90 23342214, 23216040, 23091223, 22967740, 22845571, 22724695, 22605092, 22486740,
91 22369622, 22253717, 22139007, 22025474, 21913099, 21801865, 21691755, 21582751,
92 21474837, 21367997, 21262215, 21157475, 21053762, 20951060, 20849356, 20748635,
93 20648882, 20550083, 20452226, 20355296, 20259280, 20164166, 20069941, 19976593,
94 19884108, 19792477, 19701685, 19611723, 19522579, 19434242, 19346700, 19259944,
95 19173962, 19088744, 19004281, 18920561, 18837576, 18755316, 18673771, 18592933,
96 18512791, 18433337, 18354562, 18276457, 18199014, 18122225, 18046082, 17970575,
97 17895698, 17821442, 17747799, 17674763, 17602325, 17530479, 17459217, 17388532,
98 17318417, 17248865, 17179870, 17111424, 17043522, 16976156, 16909321, 16843010,
99 };
100
101 static int pix_sum_c(UINT8 * pix, int line_size)
102 {
103 int s, i, j;
104
105 s = 0;
106 for (i = 0; i < 16; i++) {
107 for (j = 0; j < 16; j += 8) {
108 s += pix[0];
109 s += pix[1];
110 s += pix[2];
111 s += pix[3];
112 s += pix[4];
113 s += pix[5];
114 s += pix[6];
115 s += pix[7];
116 pix += 8;
117 }
118 pix += line_size - 16;
119 }
120 return s;
121 }
122
123 static int pix_norm1_c(UINT8 * pix, int line_size)
124 {
125 int s, i, j;
126 UINT32 *sq = squareTbl + 256;
127
128 s = 0;
129 for (i = 0; i < 16; i++) {
130 for (j = 0; j < 16; j += 8) {
131 s += sq[pix[0]];
132 s += sq[pix[1]];
133 s += sq[pix[2]];
134 s += sq[pix[3]];
135 s += sq[pix[4]];
136 s += sq[pix[5]];
137 s += sq[pix[6]];
138 s += sq[pix[7]];
139 pix += 8;
140 }
141 pix += line_size - 16;
142 }
143 return s;
144 }
145
146
147 static void get_pixels_c(DCTELEM *restrict block, const UINT8 *pixels, int line_size)
148 {
149 int i;
150
151 /* read the pixels */
152 for(i=0;i<8;i++) {
153 block[0] = pixels[0];
154 block[1] = pixels[1];
155 block[2] = pixels[2];
156 block[3] = pixels[3];
157 block[4] = pixels[4];
158 block[5] = pixels[5];
159 block[6] = pixels[6];
160 block[7] = pixels[7];
161 pixels += line_size;
162 block += 8;
163 }
164 }
165
166 static void diff_pixels_c(DCTELEM *restrict block, const UINT8 *s1,
167 const UINT8 *s2, int stride){
168 int i;
169
170 /* read the pixels */
171 for(i=0;i<8;i++) {
172 block[0] = s1[0] - s2[0];
173 block[1] = s1[1] - s2[1];
174 block[2] = s1[2] - s2[2];
175 block[3] = s1[3] - s2[3];
176 block[4] = s1[4] - s2[4];
177 block[5] = s1[5] - s2[5];
178 block[6] = s1[6] - s2[6];
179 block[7] = s1[7] - s2[7];
180 s1 += stride;
181 s2 += stride;
182 block += 8;
183 }
184 }
185
186
187 static void put_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
188 int line_size)
189 {
190 int i;
191 UINT8 *cm = cropTbl + MAX_NEG_CROP;
192
193 /* read the pixels */
194 for(i=0;i<8;i++) {
195 pixels[0] = cm[block[0]];
196 pixels[1] = cm[block[1]];
197 pixels[2] = cm[block[2]];
198 pixels[3] = cm[block[3]];
199 pixels[4] = cm[block[4]];
200 pixels[5] = cm[block[5]];
201 pixels[6] = cm[block[6]];
202 pixels[7] = cm[block[7]];
203
204 pixels += line_size;
205 block += 8;
206 }
207 }
208
209 static void add_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
210 int line_size)
211 {
212 int i;
213 UINT8 *cm = cropTbl + MAX_NEG_CROP;
214
215 /* read the pixels */
216 for(i=0;i<8;i++) {
217 pixels[0] = cm[pixels[0] + block[0]];
218 pixels[1] = cm[pixels[1] + block[1]];
219 pixels[2] = cm[pixels[2] + block[2]];
220 pixels[3] = cm[pixels[3] + block[3]];
221 pixels[4] = cm[pixels[4] + block[4]];
222 pixels[5] = cm[pixels[5] + block[5]];
223 pixels[6] = cm[pixels[6] + block[6]];
224 pixels[7] = cm[pixels[7] + block[7]];
225 pixels += line_size;
226 block += 8;
227 }
228 }
229 #if 0
230
231 #define PIXOP2(OPNAME, OP) \
232 static void OPNAME ## _pixels(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
233 {\
234 int i;\
235 for(i=0; i<h; i++){\
236 OP(*((uint64_t*)block), LD64(pixels));\
237 pixels+=line_size;\
238 block +=line_size;\
239 }\
240 }\
241 \
242 static void OPNAME ## _no_rnd_pixels_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
243 {\
244 int i;\
245 for(i=0; i<h; i++){\
246 const uint64_t a= LD64(pixels );\
247 const uint64_t b= LD64(pixels+1);\
248 OP(*((uint64_t*)block), (a&b) + (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));\
249 pixels+=line_size;\
250 block +=line_size;\
251 }\
252 }\
253 \
254 static void OPNAME ## _pixels_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
255 {\
256 int i;\
257 for(i=0; i<h; i++){\
258 const uint64_t a= LD64(pixels );\
259 const uint64_t b= LD64(pixels+1);\
260 OP(*((uint64_t*)block), (a|b) - (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));\
261 pixels+=line_size;\
262 block +=line_size;\
263 }\
264 }\
265 \
266 static void OPNAME ## _no_rnd_pixels_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
267 {\
268 int i;\
269 for(i=0; i<h; i++){\
270 const uint64_t a= LD64(pixels );\
271 const uint64_t b= LD64(pixels+line_size);\
272 OP(*((uint64_t*)block), (a&b) + (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));\
273 pixels+=line_size;\
274 block +=line_size;\
275 }\
276 }\
277 \
278 static void OPNAME ## _pixels_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
279 {\
280 int i;\
281 for(i=0; i<h; i++){\
282 const uint64_t a= LD64(pixels );\
283 const uint64_t b= LD64(pixels+line_size);\
284 OP(*((uint64_t*)block), (a|b) - (((a^b)&0xFEFEFEFEFEFEFEFEULL)>>1));\
285 pixels+=line_size;\
286 block +=line_size;\
287 }\
288 }\
289 \
290 static void OPNAME ## _pixels_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
291 {\
292 int i;\
293 const uint64_t a= LD64(pixels );\
294 const uint64_t b= LD64(pixels+1);\
295 uint64_t l0= (a&0x0303030303030303ULL)\
296 + (b&0x0303030303030303ULL)\
297 + 0x0202020202020202ULL;\
298 uint64_t h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)\
299 + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);\
300 uint64_t l1,h1;\
301 \
302 pixels+=line_size;\
303 for(i=0; i<h; i+=2){\
304 uint64_t a= LD64(pixels );\
305 uint64_t b= LD64(pixels+1);\
306 l1= (a&0x0303030303030303ULL)\
307 + (b&0x0303030303030303ULL);\
308 h1= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)\
309 + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);\
310 OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));\
311 pixels+=line_size;\
312 block +=line_size;\
313 a= LD64(pixels );\
314 b= LD64(pixels+1);\
315 l0= (a&0x0303030303030303ULL)\
316 + (b&0x0303030303030303ULL)\
317 + 0x0202020202020202ULL;\
318 h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)\
319 + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);\
320 OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));\
321 pixels+=line_size;\
322 block +=line_size;\
323 }\
324 }\
325 \
326 static void OPNAME ## _no_rnd_pixels_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
327 {\
328 int i;\
329 const uint64_t a= LD64(pixels );\
330 const uint64_t b= LD64(pixels+1);\
331 uint64_t l0= (a&0x0303030303030303ULL)\
332 + (b&0x0303030303030303ULL)\
333 + 0x0101010101010101ULL;\
334 uint64_t h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)\
335 + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);\
336 uint64_t l1,h1;\
337 \
338 pixels+=line_size;\
339 for(i=0; i<h; i+=2){\
340 uint64_t a= LD64(pixels );\
341 uint64_t b= LD64(pixels+1);\
342 l1= (a&0x0303030303030303ULL)\
343 + (b&0x0303030303030303ULL);\
344 h1= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)\
345 + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);\
346 OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));\
347 pixels+=line_size;\
348 block +=line_size;\
349 a= LD64(pixels );\
350 b= LD64(pixels+1);\
351 l0= (a&0x0303030303030303ULL)\
352 + (b&0x0303030303030303ULL)\
353 + 0x0101010101010101ULL;\
354 h0= ((a&0xFCFCFCFCFCFCFCFCULL)>>2)\
355 + ((b&0xFCFCFCFCFCFCFCFCULL)>>2);\
356 OP(*((uint64_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0F0F0F0F0FULL));\
357 pixels+=line_size;\
358 block +=line_size;\
359 }\
360 }\
361 \
362 CALL_2X_PIXELS(OPNAME ## _pixels16_c , OPNAME ## _pixels_c , 8)\
363 CALL_2X_PIXELS(OPNAME ## _pixels16_x2_c , OPNAME ## _pixels_x2_c , 8)\
364 CALL_2X_PIXELS(OPNAME ## _pixels16_y2_c , OPNAME ## _pixels_y2_c , 8)\
365 CALL_2X_PIXELS(OPNAME ## _pixels16_xy2_c, OPNAME ## _pixels_xy2_c, 8)\
366 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_x2_c , OPNAME ## _no_rnd_pixels_x2_c , 8)\
367 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_y2_c , OPNAME ## _no_rnd_pixels_y2_c , 8)\
368 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_xy2_c, OPNAME ## _no_rnd_pixels_xy2_c, 8)
369
370 #define op_avg(a, b) a = ( ((a)|(b)) - ((((a)^(b))&0xFEFEFEFEFEFEFEFEULL)>>1) )
371 #else // 64 bit variant
372
373 #define PIXOP2(OPNAME, OP) \
374 static void OPNAME ## _pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
375 int i;\
376 for(i=0; i<h; i++){\
377 OP(*((uint32_t*)(block )), LD32(pixels ));\
378 OP(*((uint32_t*)(block+4)), LD32(pixels+4));\
379 pixels+=line_size;\
380 block +=line_size;\
381 }\
382 }\
383 static inline void OPNAME ## _no_rnd_pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
384 OPNAME ## _pixels8_c(block, pixels, line_size, h);\
385 }\
386 \
387 static inline void OPNAME ## _no_rnd_pixels8_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
388 int src_stride1, int src_stride2, int h){\
389 int i;\
390 for(i=0; i<h; i++){\
391 uint32_t a,b;\
392 a= LD32(&src1[i*src_stride1 ]);\
393 b= LD32(&src2[i*src_stride2 ]);\
394 OP(*((uint32_t*)&dst[i*dst_stride ]), (a&b) + (((a^b)&0xFEFEFEFEUL)>>1));\
395 a= LD32(&src1[i*src_stride1+4]);\
396 b= LD32(&src2[i*src_stride2+4]);\
397 OP(*((uint32_t*)&dst[i*dst_stride+4]), (a&b) + (((a^b)&0xFEFEFEFEUL)>>1));\
398 }\
399 }\
400 \
401 static inline void OPNAME ## _pixels8_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
402 int src_stride1, int src_stride2, int h){\
403 int i;\
404 for(i=0; i<h; i++){\
405 uint32_t a,b;\
406 a= LD32(&src1[i*src_stride1 ]);\
407 b= LD32(&src2[i*src_stride2 ]);\
408 OP(*((uint32_t*)&dst[i*dst_stride ]), (a|b) - (((a^b)&0xFEFEFEFEUL)>>1));\
409 a= LD32(&src1[i*src_stride1+4]);\
410 b= LD32(&src2[i*src_stride2+4]);\
411 OP(*((uint32_t*)&dst[i*dst_stride+4]), (a|b) - (((a^b)&0xFEFEFEFEUL)>>1));\
412 }\
413 }\
414 \
415 static inline void OPNAME ## _pixels16_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
416 int src_stride1, int src_stride2, int h){\
417 OPNAME ## _pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\
418 OPNAME ## _pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);\
419 }\
420 \
421 static inline void OPNAME ## _no_rnd_pixels16_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
422 int src_stride1, int src_stride2, int h){\
423 OPNAME ## _no_rnd_pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\
424 OPNAME ## _no_rnd_pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);\
425 }\
426 \
427 static inline void OPNAME ## _no_rnd_pixels8_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
428 OPNAME ## _no_rnd_pixels8_l2(block, pixels, pixels+1, line_size, line_size, line_size, h);\
429 }\
430 \
431 static inline void OPNAME ## _pixels8_x2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
432 OPNAME ## _pixels8_l2(block, pixels, pixels+1, line_size, line_size, line_size, h);\
433 }\
434 \
435 static inline void OPNAME ## _no_rnd_pixels8_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
436 OPNAME ## _no_rnd_pixels8_l2(block, pixels, pixels+line_size, line_size, line_size, line_size, h);\
437 }\
438 \
439 static inline void OPNAME ## _pixels8_y2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
440 OPNAME ## _pixels8_l2(block, pixels, pixels+line_size, line_size, line_size, line_size, h);\
441 }\
442 \
443 static inline void OPNAME ## _pixels8_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,\
444 int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
445 int i;\
446 for(i=0; i<h; i++){\
447 uint32_t a, b, c, d, l0, l1, h0, h1;\
448 a= LD32(&src1[i*src_stride1]);\
449 b= LD32(&src2[i*src_stride2]);\
450 c= LD32(&src3[i*src_stride3]);\
451 d= LD32(&src4[i*src_stride4]);\
452 l0= (a&0x03030303UL)\
453 + (b&0x03030303UL)\
454 + 0x02020202UL;\
455 h0= ((a&0xFCFCFCFCUL)>>2)\
456 + ((b&0xFCFCFCFCUL)>>2);\
457 l1= (c&0x03030303UL)\
458 + (d&0x03030303UL);\
459 h1= ((c&0xFCFCFCFCUL)>>2)\
460 + ((d&0xFCFCFCFCUL)>>2);\
461 OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
462 a= LD32(&src1[i*src_stride1+4]);\
463 b= LD32(&src2[i*src_stride2+4]);\
464 c= LD32(&src3[i*src_stride3+4]);\
465 d= LD32(&src4[i*src_stride4+4]);\
466 l0= (a&0x03030303UL)\
467 + (b&0x03030303UL)\
468 + 0x02020202UL;\
469 h0= ((a&0xFCFCFCFCUL)>>2)\
470 + ((b&0xFCFCFCFCUL)>>2);\
471 l1= (c&0x03030303UL)\
472 + (d&0x03030303UL);\
473 h1= ((c&0xFCFCFCFCUL)>>2)\
474 + ((d&0xFCFCFCFCUL)>>2);\
475 OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
476 }\
477 }\
478 static inline void OPNAME ## _no_rnd_pixels8_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,\
479 int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
480 int i;\
481 for(i=0; i<h; i++){\
482 uint32_t a, b, c, d, l0, l1, h0, h1;\
483 a= LD32(&src1[i*src_stride1]);\
484 b= LD32(&src2[i*src_stride2]);\
485 c= LD32(&src3[i*src_stride3]);\
486 d= LD32(&src4[i*src_stride4]);\
487 l0= (a&0x03030303UL)\
488 + (b&0x03030303UL)\
489 + 0x01010101UL;\
490 h0= ((a&0xFCFCFCFCUL)>>2)\
491 + ((b&0xFCFCFCFCUL)>>2);\
492 l1= (c&0x03030303UL)\
493 + (d&0x03030303UL);\
494 h1= ((c&0xFCFCFCFCUL)>>2)\
495 + ((d&0xFCFCFCFCUL)>>2);\
496 OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
497 a= LD32(&src1[i*src_stride1+4]);\
498 b= LD32(&src2[i*src_stride2+4]);\
499 c= LD32(&src3[i*src_stride3+4]);\
500 d= LD32(&src4[i*src_stride4+4]);\
501 l0= (a&0x03030303UL)\
502 + (b&0x03030303UL)\
503 + 0x01010101UL;\
504 h0= ((a&0xFCFCFCFCUL)>>2)\
505 + ((b&0xFCFCFCFCUL)>>2);\
506 l1= (c&0x03030303UL)\
507 + (d&0x03030303UL);\
508 h1= ((c&0xFCFCFCFCUL)>>2)\
509 + ((d&0xFCFCFCFCUL)>>2);\
510 OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
511 }\
512 }\
513 static inline void OPNAME ## _pixels16_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,\
514 int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
515 OPNAME ## _pixels8_l4(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
516 OPNAME ## _pixels8_l4(dst+8, src1+8, src2+8, src3+8, src4+8, dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
517 }\
518 static inline void OPNAME ## _no_rnd_pixels16_l4(uint8_t *dst, const uint8_t *src1, uint8_t *src2, uint8_t *src3, uint8_t *src4,\
519 int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
520 OPNAME ## _no_rnd_pixels8_l4(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
521 OPNAME ## _no_rnd_pixels8_l4(dst+8, src1+8, src2+8, src3+8, src4+8, dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
522 }\
523 \
524 static inline void OPNAME ## _pixels8_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
525 {\
526 int j;\
527 for(j=0; j<2; j++){\
528 int i;\
529 const uint32_t a= LD32(pixels );\
530 const uint32_t b= LD32(pixels+1);\
531 uint32_t l0= (a&0x03030303UL)\
532 + (b&0x03030303UL)\
533 + 0x02020202UL;\
534 uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\
535 + ((b&0xFCFCFCFCUL)>>2);\
536 uint32_t l1,h1;\
537 \
538 pixels+=line_size;\
539 for(i=0; i<h; i+=2){\
540 uint32_t a= LD32(pixels );\
541 uint32_t b= LD32(pixels+1);\
542 l1= (a&0x03030303UL)\
543 + (b&0x03030303UL);\
544 h1= ((a&0xFCFCFCFCUL)>>2)\
545 + ((b&0xFCFCFCFCUL)>>2);\
546 OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
547 pixels+=line_size;\
548 block +=line_size;\
549 a= LD32(pixels );\
550 b= LD32(pixels+1);\
551 l0= (a&0x03030303UL)\
552 + (b&0x03030303UL)\
553 + 0x02020202UL;\
554 h0= ((a&0xFCFCFCFCUL)>>2)\
555 + ((b&0xFCFCFCFCUL)>>2);\
556 OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
557 pixels+=line_size;\
558 block +=line_size;\
559 }\
560 pixels+=4-line_size*(h+1);\
561 block +=4-line_size*h;\
562 }\
563 }\
564 \
565 static inline void OPNAME ## _no_rnd_pixels8_xy2_c(uint8_t *block, const uint8_t *pixels, int line_size, int h)\
566 {\
567 int j;\
568 for(j=0; j<2; j++){\
569 int i;\
570 const uint32_t a= LD32(pixels );\
571 const uint32_t b= LD32(pixels+1);\
572 uint32_t l0= (a&0x03030303UL)\
573 + (b&0x03030303UL)\
574 + 0x01010101UL;\
575 uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\
576 + ((b&0xFCFCFCFCUL)>>2);\
577 uint32_t l1,h1;\
578 \
579 pixels+=line_size;\
580 for(i=0; i<h; i+=2){\
581 uint32_t a= LD32(pixels );\
582 uint32_t b= LD32(pixels+1);\
583 l1= (a&0x03030303UL)\
584 + (b&0x03030303UL);\
585 h1= ((a&0xFCFCFCFCUL)>>2)\
586 + ((b&0xFCFCFCFCUL)>>2);\
587 OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
588 pixels+=line_size;\
589 block +=line_size;\
590 a= LD32(pixels );\
591 b= LD32(pixels+1);\
592 l0= (a&0x03030303UL)\
593 + (b&0x03030303UL)\
594 + 0x01010101UL;\
595 h0= ((a&0xFCFCFCFCUL)>>2)\
596 + ((b&0xFCFCFCFCUL)>>2);\
597 OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
598 pixels+=line_size;\
599 block +=line_size;\
600 }\
601 pixels+=4-line_size*(h+1);\
602 block +=4-line_size*h;\
603 }\
604 }\
605 \
606 CALL_2X_PIXELS(OPNAME ## _pixels16_c , OPNAME ## _pixels8_c , 8)\
607 CALL_2X_PIXELS(OPNAME ## _pixels16_x2_c , OPNAME ## _pixels8_x2_c , 8)\
608 CALL_2X_PIXELS(OPNAME ## _pixels16_y2_c , OPNAME ## _pixels8_y2_c , 8)\
609 CALL_2X_PIXELS(OPNAME ## _pixels16_xy2_c, OPNAME ## _pixels8_xy2_c, 8)\
610 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_c , OPNAME ## _pixels8_c , 8)\
611 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_x2_c , OPNAME ## _no_rnd_pixels8_x2_c , 8)\
612 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_y2_c , OPNAME ## _no_rnd_pixels8_y2_c , 8)\
613 CALL_2X_PIXELS(OPNAME ## _no_rnd_pixels16_xy2_c, OPNAME ## _no_rnd_pixels8_xy2_c, 8)\
614
615 #define op_avg(a, b) a = ( ((a)|(b)) - ((((a)^(b))&0xFEFEFEFEUL)>>1) )
616 #endif
617 #define op_put(a, b) a = b
618
619 PIXOP2(avg, op_avg)
620 PIXOP2(put, op_put)
621 #undef op_avg
622 #undef op_put
623
624 #define avg2(a,b) ((a+b+1)>>1)
625 #define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
626
627
628 static void gmc1_c(UINT8 *dst, UINT8 *src, int stride, int h, int x16, int y16, int rounder)
629 {
630 const int A=(16-x16)*(16-y16);
631 const int B=( x16)*(16-y16);
632 const int C=(16-x16)*( y16);
633 const int D=( x16)*( y16);
634 int i;
635
636 for(i=0; i<h; i++)
637 {
638 dst[0]= (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1] + rounder)>>8;
639 dst[1]= (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2] + rounder)>>8;
640 dst[2]= (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3] + rounder)>>8;
641 dst[3]= (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4] + rounder)>>8;
642 dst[4]= (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5] + rounder)>>8;
643 dst[5]= (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6] + rounder)>>8;
644 dst[6]= (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7] + rounder)>>8;
645 dst[7]= (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8] + rounder)>>8;
646 dst+= stride;
647 src+= stride;
648 }
649 }
650
651 static void gmc_c(UINT8 *dst, UINT8 *src, int stride, int h, int ox, int oy,
652 int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
653 {
654 int y, vx, vy;
655 const int s= 1<<shift;
656
657 width--;
658 height--;
659
660 for(y=0; y<h; y++){
661 int x;
662
663 vx= ox;
664 vy= oy;
665 for(x=0; x<8; x++){ //XXX FIXME optimize
666 int src_x, src_y, frac_x, frac_y, index;
667
668 src_x= vx>>16;
669 src_y= vy>>16;
670 frac_x= src_x&(s-1);
671 frac_y= src_y&(s-1);
672 src_x>>=shift;
673 src_y>>=shift;
674
675 if((unsigned)src_x < width){
676 if((unsigned)src_y < height){
677 index= src_x + src_y*stride;
678 dst[y*stride + x]= ( ( src[index ]*(s-frac_x)
679 + src[index +1]* frac_x )*(s-frac_y)
680 + ( src[index+stride ]*(s-frac_x)
681 + src[index+stride+1]* frac_x )* frac_y
682 + r)>>(shift*2);
683 }else{
684 index= src_x + clip(src_y, 0, height)*stride;
685 dst[y*stride + x]= ( ( src[index ]*(s-frac_x)
686 + src[index +1]* frac_x )*s
687 + r)>>(shift*2);
688 }
689 }else{
690 if((unsigned)src_y < height){
691 index= clip(src_x, 0, width) + src_y*stride;
692 dst[y*stride + x]= ( ( src[index ]*(s-frac_y)
693 + src[index+stride ]* frac_y )*s
694 + r)>>(shift*2);
695 }else{
696 index= clip(src_x, 0, width) + clip(src_y, 0, height)*stride;
697 dst[y*stride + x]= src[index ];
698 }
699 }
700
701 vx+= dxx;
702 vy+= dyx;
703 }
704 ox += dxy;
705 oy += dyy;
706 }
707 }
708
709 static inline void copy_block17(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int h)
710 {
711 int i;
712 for(i=0; i<h; i++)
713 {
714 ST32(dst , LD32(src ));
715 ST32(dst+4 , LD32(src+4 ));
716 ST32(dst+8 , LD32(src+8 ));
717 ST32(dst+12, LD32(src+12));
718 dst[16]= src[16];
719 dst+=dstStride;
720 src+=srcStride;
721 }
722 }
723
724 static inline void copy_block9(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int h)
725 {
726 int i;
727 for(i=0; i<h; i++)
728 {
729 ST32(dst , LD32(src ));
730 ST32(dst+4 , LD32(src+4 ));
731 dst[8]= src[8];
732 dst+=dstStride;
733 src+=srcStride;
734 }
735 }
736
737 #define QPEL_MC(r, OPNAME, RND, OP) \
738 static void OPNAME ## mpeg4_qpel8_h_lowpass(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int h){\
739 UINT8 *cm = cropTbl + MAX_NEG_CROP;\
740 int i;\
741 for(i=0; i<h; i++)\
742 {\
743 OP(dst[0], (src[0]+src[1])*20 - (src[0]+src[2])*6 + (src[1]+src[3])*3 - (src[2]+src[4]));\
744 OP(dst[1], (src[1]+src[2])*20 - (src[0]+src[3])*6 + (src[0]+src[4])*3 - (src[1]+src[5]));\
745 OP(dst[2], (src[2]+src[3])*20 - (src[1]+src[4])*6 + (src[0]+src[5])*3 - (src[0]+src[6]));\
746 OP(dst[3], (src[3]+src[4])*20 - (src[2]+src[5])*6 + (src[1]+src[6])*3 - (src[0]+src[7]));\
747 OP(dst[4], (src[4]+src[5])*20 - (src[3]+src[6])*6 + (src[2]+src[7])*3 - (src[1]+src[8]));\
748 OP(dst[5], (src[5]+src[6])*20 - (src[4]+src[7])*6 + (src[3]+src[8])*3 - (src[2]+src[8]));\
749 OP(dst[6], (src[6]+src[7])*20 - (src[5]+src[8])*6 + (src[4]+src[8])*3 - (src[3]+src[7]));\
750 OP(dst[7], (src[7]+src[8])*20 - (src[6]+src[8])*6 + (src[5]+src[7])*3 - (src[4]+src[6]));\
751 dst+=dstStride;\
752 src+=srcStride;\
753 }\
754 }\
755 \
756 static void OPNAME ## mpeg4_qpel8_v_lowpass(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int w){\
757 UINT8 *cm = cropTbl + MAX_NEG_CROP;\
758 int i;\
759 for(i=0; i<w; i++)\
760 {\
761 const int src0= src[0*srcStride];\
762 const int src1= src[1*srcStride];\
763 const int src2= src[2*srcStride];\
764 const int src3= src[3*srcStride];\
765 const int src4= src[4*srcStride];\
766 const int src5= src[5*srcStride];\
767 const int src6= src[6*srcStride];\
768 const int src7= src[7*srcStride];\
769 const int src8= src[8*srcStride];\
770 OP(dst[0*dstStride], (src0+src1)*20 - (src0+src2)*6 + (src1+src3)*3 - (src2+src4));\
771 OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*6 + (src0+src4)*3 - (src1+src5));\
772 OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*6 + (src0+src5)*3 - (src0+src6));\
773 OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*6 + (src1+src6)*3 - (src0+src7));\
774 OP(dst[4*dstStride], (src4+src5)*20 - (src3+src6)*6 + (src2+src7)*3 - (src1+src8));\
775 OP(dst[5*dstStride], (src5+src6)*20 - (src4+src7)*6 + (src3+src8)*3 - (src2+src8));\
776 OP(dst[6*dstStride], (src6+src7)*20 - (src5+src8)*6 + (src4+src8)*3 - (src3+src7));\
777 OP(dst[7*dstStride], (src7+src8)*20 - (src6+src8)*6 + (src5+src7)*3 - (src4+src6));\
778 dst++;\
779 src++;\
780 }\
781 }\
782 \
783 static void OPNAME ## mpeg4_qpel16_h_lowpass(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int h){\
784 UINT8 *cm = cropTbl + MAX_NEG_CROP;\
785 int i;\
786 for(i=0; i<h; i++)\
787 {\
788 OP(dst[ 0], (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]));\
789 OP(dst[ 1], (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]));\
790 OP(dst[ 2], (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]));\
791 OP(dst[ 3], (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]));\
792 OP(dst[ 4], (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]));\
793 OP(dst[ 5], (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]));\
794 OP(dst[ 6], (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]));\
795 OP(dst[ 7], (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]));\
796 OP(dst[ 8], (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]));\
797 OP(dst[ 9], (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]));\
798 OP(dst[10], (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]));\
799 OP(dst[11], (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]));\
800 OP(dst[12], (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]));\
801 OP(dst[13], (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]));\
802 OP(dst[14], (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]));\
803 OP(dst[15], (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]));\
804 dst+=dstStride;\
805 src+=srcStride;\
806 }\
807 }\
808 \
809 static void OPNAME ## mpeg4_qpel16_v_lowpass(UINT8 *dst, UINT8 *src, int dstStride, int srcStride, int w){\
810 UINT8 *cm = cropTbl + MAX_NEG_CROP;\
811 int i;\
812 for(i=0; i<w; i++)\
813 {\
814 const int src0= src[0*srcStride];\
815 const int src1= src[1*srcStride];\
816 const int src2= src[2*srcStride];\
817 const int src3= src[3*srcStride];\
818 const int src4= src[4*srcStride];\
819 const int src5= src[5*srcStride];\
820 const int src6= src[6*srcStride];\
821 const int src7= src[7*srcStride];\
822 const int src8= src[8*srcStride];\
823 const int src9= src[9*srcStride];\
824 const int src10= src[10*srcStride];\
825 const int src11= src[11*srcStride];\
826 const int src12= src[12*srcStride];\
827 const int src13= src[13*srcStride];\
828 const int src14= src[14*srcStride];\
829 const int src15= src[15*srcStride];\
830 const int src16= src[16*srcStride];\
831 OP(dst[ 0*dstStride], (src0 +src1 )*20 - (src0 +src2 )*6 + (src1 +src3 )*3 - (src2 +src4 ));\
832 OP(dst[ 1*dstStride], (src1 +src2 )*20 - (src0 +src3 )*6 + (src0 +src4 )*3 - (src1 +src5 ));\
833 OP(dst[ 2*dstStride], (src2 +src3 )*20 - (src1 +src4 )*6 + (src0 +src5 )*3 - (src0 +src6 ));\
834 OP(dst[ 3*dstStride], (src3 +src4 )*20 - (src2 +src5 )*6 + (src1 +src6 )*3 - (src0 +src7 ));\
835 OP(dst[ 4*dstStride], (src4 +src5 )*20 - (src3 +src6 )*6 + (src2 +src7 )*3 - (src1 +src8 ));\
836 OP(dst[ 5*dstStride], (src5 +src6 )*20 - (src4 +src7 )*6 + (src3 +src8 )*3 - (src2 +src9 ));\
837 OP(dst[ 6*dstStride], (src6 +src7 )*20 - (src5 +src8 )*6 + (src4 +src9 )*3 - (src3 +src10));\
838 OP(dst[ 7*dstStride], (src7 +src8 )*20 - (src6 +src9 )*6 + (src5 +src10)*3 - (src4 +src11));\
839 OP(dst[ 8*dstStride], (src8 +src9 )*20 - (src7 +src10)*6 + (src6 +src11)*3 - (src5 +src12));\
840 OP(dst[ 9*dstStride], (src9 +src10)*20 - (src8 +src11)*6 + (src7 +src12)*3 - (src6 +src13));\
841 OP(dst[10*dstStride], (src10+src11)*20 - (src9 +src12)*6 + (src8 +src13)*3 - (src7 +src14));\
842 OP(dst[11*dstStride], (src11+src12)*20 - (src10+src13)*6 + (src9 +src14)*3 - (src8 +src15));\
843 OP(dst[12*dstStride], (src12+src13)*20 - (src11+src14)*6 + (src10+src15)*3 - (src9 +src16));\
844 OP(dst[13*dstStride], (src13+src14)*20 - (src12+src15)*6 + (src11+src16)*3 - (src10+src16));\
845 OP(dst[14*dstStride], (src14+src15)*20 - (src13+src16)*6 + (src12+src16)*3 - (src11+src15));\
846 OP(dst[15*dstStride], (src15+src16)*20 - (src14+src16)*6 + (src13+src15)*3 - (src12+src14));\
847 dst++;\
848 src++;\
849 }\
850 }\
851 \
852 static void OPNAME ## qpel8_mc00_c (UINT8 *dst, UINT8 *src, int stride){\
853 OPNAME ## pixels8_c(dst, src, stride, 8);\
854 }\
855 \
856 static void OPNAME ## qpel8_mc10_c(UINT8 *dst, UINT8 *src, int stride){\
857 UINT8 half[64];\
858 put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8);\
859 OPNAME ## pixels8_l2(dst, src, half, stride, stride, 8, 8);\
860 }\
861 \
862 static void OPNAME ## qpel8_mc20_c(UINT8 *dst, UINT8 *src, int stride){\
863 OPNAME ## mpeg4_qpel8_h_lowpass(dst, src, stride, stride, 8);\
864 }\
865 \
866 static void OPNAME ## qpel8_mc30_c(UINT8 *dst, UINT8 *src, int stride){\
867 UINT8 half[64];\
868 put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8);\
869 OPNAME ## pixels8_l2(dst, src+1, half, stride, stride, 8, 8);\
870 }\
871 \
872 static void OPNAME ## qpel8_mc01_c(UINT8 *dst, UINT8 *src, int stride){\
873 UINT8 full[16*9];\
874 UINT8 half[64];\
875 copy_block9(full, src, 16, stride, 9);\
876 put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16, 8);\
877 OPNAME ## pixels8_l2(dst, full, half, stride, 16, 8, 8);\
878 }\
879 \
880 static void OPNAME ## qpel8_mc02_c(UINT8 *dst, UINT8 *src, int stride){\
881 UINT8 full[16*9];\
882 copy_block9(full, src, 16, stride, 9);\
883 OPNAME ## mpeg4_qpel8_v_lowpass(dst, full, stride, 16, 8);\
884 }\
885 \
886 static void OPNAME ## qpel8_mc03_c(UINT8 *dst, UINT8 *src, int stride){\
887 UINT8 full[16*9];\
888 UINT8 half[64];\
889 copy_block9(full, src, 16, stride, 9);\
890 put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16, 8);\
891 OPNAME ## pixels8_l2(dst, full+16, half, stride, 16, 8, 8);\
892 }\
893 static void OPNAME ## qpel8_mc11_c(UINT8 *dst, UINT8 *src, int stride){\
894 UINT8 full[16*9];\
895 UINT8 halfH[72];\
896 UINT8 halfV[64];\
897 UINT8 halfHV[64];\
898 copy_block9(full, src, 16, stride, 9);\
899 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
900 put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16, 8);\
901 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
902 OPNAME ## pixels8_l4(dst, full, halfH, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
903 }\
904 static void OPNAME ## qpel8_mc31_c(UINT8 *dst, UINT8 *src, int stride){\
905 UINT8 full[16*9];\
906 UINT8 halfH[72];\
907 UINT8 halfV[64];\
908 UINT8 halfHV[64];\
909 copy_block9(full, src, 16, stride, 9);\
910 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
911 put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16, 8);\
912 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
913 OPNAME ## pixels8_l4(dst, full+1, halfH, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
914 }\
915 static void OPNAME ## qpel8_mc13_c(UINT8 *dst, UINT8 *src, int stride){\
916 UINT8 full[16*9];\
917 UINT8 halfH[72];\
918 UINT8 halfV[64];\
919 UINT8 halfHV[64];\
920 copy_block9(full, src, 16, stride, 9);\
921 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
922 put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16, 8);\
923 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
924 OPNAME ## pixels8_l4(dst, full+16, halfH+8, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
925 }\
926 static void OPNAME ## qpel8_mc33_c(UINT8 *dst, UINT8 *src, int stride){\
927 UINT8 full[16*9];\
928 UINT8 halfH[72];\
929 UINT8 halfV[64];\
930 UINT8 halfHV[64];\
931 copy_block9(full, src, 16, stride, 9);\
932 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full , 8, 16, 9);\
933 put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16, 8);\
934 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
935 OPNAME ## pixels8_l4(dst, full+17, halfH+8, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
936 }\
937 static void OPNAME ## qpel8_mc21_c(UINT8 *dst, UINT8 *src, int stride){\
938 UINT8 halfH[72];\
939 UINT8 halfHV[64];\
940 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);\
941 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
942 OPNAME ## pixels8_l2(dst, halfH, halfHV, stride, 8, 8, 8);\
943 }\
944 static void OPNAME ## qpel8_mc23_c(UINT8 *dst, UINT8 *src, int stride){\
945 UINT8 halfH[72];\
946 UINT8 halfHV[64];\
947 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);\
948 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
949 OPNAME ## pixels8_l2(dst, halfH+8, halfHV, stride, 8, 8, 8);\
950 }\
951 static void OPNAME ## qpel8_mc12_c(UINT8 *dst, UINT8 *src, int stride){\
952 UINT8 full[16*9];\
953 UINT8 halfH[72];\
954 UINT8 halfV[64];\
955 UINT8 halfHV[64];\
956 copy_block9(full, src, 16, stride, 9);\
957 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
958 put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16, 8);\
959 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
960 OPNAME ## pixels8_l2(dst, halfV, halfHV, stride, 8, 8, 8);\
961 }\
962 static void OPNAME ## qpel8_mc32_c(UINT8 *dst, UINT8 *src, int stride){\
963 UINT8 full[16*9];\
964 UINT8 halfH[72];\
965 UINT8 halfV[64];\
966 UINT8 halfHV[64];\
967 copy_block9(full, src, 16, stride, 9);\
968 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
969 put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16, 8);\
970 put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8, 8);\
971 OPNAME ## pixels8_l2(dst, halfV, halfHV, stride, 8, 8, 8);\
972 }\
973 static void OPNAME ## qpel8_mc22_c(UINT8 *dst, UINT8 *src, int stride){\
974 UINT8 halfH[72];\
975 put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);\
976 OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8, 8);\
977 }\
978 static void OPNAME ## qpel16_mc00_c (UINT8 *dst, UINT8 *src, int stride){\
979 OPNAME ## pixels16_c(dst, src, stride, 16);\
980 }\
981 \
982 static void OPNAME ## qpel16_mc10_c(UINT8 *dst, UINT8 *src, int stride){\
983 UINT8 half[256];\
984 put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16);\
985 OPNAME ## pixels16_l2(dst, src, half, stride, stride, 16, 16);\
986 }\
987 \
988 static void OPNAME ## qpel16_mc20_c(UINT8 *dst, UINT8 *src, int stride){\
989 OPNAME ## mpeg4_qpel16_h_lowpass(dst, src, stride, stride, 16);\
990 }\
991 \
992 static void OPNAME ## qpel16_mc30_c(UINT8 *dst, UINT8 *src, int stride){\
993 UINT8 half[256];\
994 put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16);\
995 OPNAME ## pixels16_l2(dst, src+1, half, stride, stride, 16, 16);\
996 }\
997 \
998 static void OPNAME ## qpel16_mc01_c(UINT8 *dst, UINT8 *src, int stride){\
999 UINT8 full[24*17];\
1000 UINT8 half[256];\
1001 copy_block17(full, src, 24, stride, 17);\
1002 put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24, 16);\
1003 OPNAME ## pixels16_l2(dst, full, half, stride, 24, 16, 16);\
1004 }\
1005 \
1006 static void OPNAME ## qpel16_mc02_c(UINT8 *dst, UINT8 *src, int stride){\
1007 UINT8 full[24*17];\
1008 copy_block17(full, src, 24, stride, 17);\
1009 OPNAME ## mpeg4_qpel16_v_lowpass(dst, full, stride, 24, 16);\
1010 }\
1011 \
1012 static void OPNAME ## qpel16_mc03_c(UINT8 *dst, UINT8 *src, int stride){\
1013 UINT8 full[24*17];\
1014 UINT8 half[256];\
1015 copy_block17(full, src, 24, stride, 17);\
1016 put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24, 16);\
1017 OPNAME ## pixels16_l2(dst, full+24, half, stride, 24, 16, 16);\
1018 }\
1019 static void OPNAME ## qpel16_mc11_c(UINT8 *dst, UINT8 *src, int stride){\
1020 UINT8 full[24*17];\
1021 UINT8 halfH[272];\
1022 UINT8 halfV[256];\
1023 UINT8 halfHV[256];\
1024 copy_block17(full, src, 24, stride, 17);\
1025 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
1026 put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24, 16);\
1027 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1028 OPNAME ## pixels16_l4(dst, full, halfH, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
1029 }\
1030 static void OPNAME ## qpel16_mc31_c(UINT8 *dst, UINT8 *src, int stride){\
1031 UINT8 full[24*17];\
1032 UINT8 halfH[272];\
1033 UINT8 halfV[256];\
1034 UINT8 halfHV[256];\
1035 copy_block17(full, src, 24, stride, 17);\
1036 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
1037 put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24, 16);\
1038 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1039 OPNAME ## pixels16_l4(dst, full+1, halfH, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
1040 }\
1041 static void OPNAME ## qpel16_mc13_c(UINT8 *dst, UINT8 *src, int stride){\
1042 UINT8 full[24*17];\
1043 UINT8 halfH[272];\
1044 UINT8 halfV[256];\
1045 UINT8 halfHV[256];\
1046 copy_block17(full, src, 24, stride, 17);\
1047 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
1048 put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24, 16);\
1049 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1050 OPNAME ## pixels16_l4(dst, full+24, halfH+16, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
1051 }\
1052 static void OPNAME ## qpel16_mc33_c(UINT8 *dst, UINT8 *src, int stride){\
1053 UINT8 full[24*17];\
1054 UINT8 halfH[272];\
1055 UINT8 halfV[256];\
1056 UINT8 halfHV[256];\
1057 copy_block17(full, src, 24, stride, 17);\
1058 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full , 16, 24, 17);\
1059 put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24, 16);\
1060 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1061 OPNAME ## pixels16_l4(dst, full+25, halfH+16, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
1062 }\
1063 static void OPNAME ## qpel16_mc21_c(UINT8 *dst, UINT8 *src, int stride){\
1064 UINT8 halfH[272];\
1065 UINT8 halfHV[256];\
1066 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);\
1067 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1068 OPNAME ## pixels16_l2(dst, halfH, halfHV, stride, 16, 16, 16);\
1069 }\
1070 static void OPNAME ## qpel16_mc23_c(UINT8 *dst, UINT8 *src, int stride){\
1071 UINT8 halfH[272];\
1072 UINT8 halfHV[256];\
1073 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);\
1074 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1075 OPNAME ## pixels16_l2(dst, halfH+16, halfHV, stride, 16, 16, 16);\
1076 }\
1077 static void OPNAME ## qpel16_mc12_c(UINT8 *dst, UINT8 *src, int stride){\
1078 UINT8 full[24*17];\
1079 UINT8 halfH[272];\
1080 UINT8 halfV[256];\
1081 UINT8 halfHV[256];\
1082 copy_block17(full, src, 24, stride, 17);\
1083 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
1084 put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24, 16);\
1085 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1086 OPNAME ## pixels16_l2(dst, halfV, halfHV, stride, 16, 16, 16);\
1087 }\
1088 static void OPNAME ## qpel16_mc32_c(UINT8 *dst, UINT8 *src, int stride){\
1089 UINT8 full[24*17];\
1090 UINT8 halfH[272];\
1091 UINT8 halfV[256];\
1092 UINT8 halfHV[256];\
1093 copy_block17(full, src, 24, stride, 17);\
1094 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
1095 put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24, 16);\
1096 put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16, 16);\
1097 OPNAME ## pixels16_l2(dst, halfV, halfHV, stride, 16, 16, 16);\
1098 }\
1099 static void OPNAME ## qpel16_mc22_c(UINT8 *dst, UINT8 *src, int stride){\
1100 UINT8 halfH[272];\
1101 put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);\
1102 OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16, 16);\
1103 }
1104
1105 #define op_avg(a, b) a = (((a)+cm[((b) + 16)>>5]+1)>>1)
1106 #define op_avg_no_rnd(a, b) a = (((a)+cm[((b) + 15)>>5])>>1)
1107 #define op_put(a, b) a = cm[((b) + 16)>>5]
1108 #define op_put_no_rnd(a, b) a = cm[((b) + 15)>>5]
1109
1110 QPEL_MC(0, put_ , _ , op_put)
1111 QPEL_MC(1, put_no_rnd_, _no_rnd_, op_put_no_rnd)
1112 QPEL_MC(0, avg_ , _ , op_avg)
1113 //QPEL_MC(1, avg_no_rnd , _ , op_avg)
1114 #undef op_avg
1115 #undef op_avg_no_rnd
1116 #undef op_put
1117 #undef op_put_no_rnd
1118
1119 static int pix_abs16x16_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1120 {
1121 int s, i;
1122
1123 s = 0;
1124 for(i=0;i<16;i++) {
1125 s += abs(pix1[0] - pix2[0]);
1126 s += abs(pix1[1] - pix2[1]);
1127 s += abs(pix1[2] - pix2[2]);
1128 s += abs(pix1[3] - pix2[3]);
1129 s += abs(pix1[4] - pix2[4]);
1130 s += abs(pix1[5] - pix2[5]);
1131 s += abs(pix1[6] - pix2[6]);
1132 s += abs(pix1[7] - pix2[7]);
1133 s += abs(pix1[8] - pix2[8]);
1134 s += abs(pix1[9] - pix2[9]);
1135 s += abs(pix1[10] - pix2[10]);
1136 s += abs(pix1[11] - pix2[11]);
1137 s += abs(pix1[12] - pix2[12]);
1138 s += abs(pix1[13] - pix2[13]);
1139 s += abs(pix1[14] - pix2[14]);
1140 s += abs(pix1[15] - pix2[15]);
1141 pix1 += line_size;
1142 pix2 += line_size;
1143 }
1144 return s;
1145 }
1146
1147 static int pix_abs16x16_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1148 {
1149 int s, i;
1150
1151 s = 0;
1152 for(i=0;i<16;i++) {
1153 s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
1154 s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
1155 s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
1156 s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
1157 s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
1158 s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
1159 s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
1160 s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
1161 s += abs(pix1[8] - avg2(pix2[8], pix2[9]));
1162 s += abs(pix1[9] - avg2(pix2[9], pix2[10]));
1163 s += abs(pix1[10] - avg2(pix2[10], pix2[11]));
1164 s += abs(pix1[11] - avg2(pix2[11], pix2[12]));
1165 s += abs(pix1[12] - avg2(pix2[12], pix2[13]));
1166 s += abs(pix1[13] - avg2(pix2[13], pix2[14]));
1167 s += abs(pix1[14] - avg2(pix2[14], pix2[15]));
1168 s += abs(pix1[15] - avg2(pix2[15], pix2[16]));
1169 pix1 += line_size;
1170 pix2 += line_size;
1171 }
1172 return s;
1173 }
1174
1175 static int pix_abs16x16_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1176 {
1177 int s, i;
1178 UINT8 *pix3 = pix2 + line_size;
1179
1180 s = 0;
1181 for(i=0;i<16;i++) {
1182 s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
1183 s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
1184 s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
1185 s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
1186 s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
1187 s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
1188 s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
1189 s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
1190 s += abs(pix1[8] - avg2(pix2[8], pix3[8]));
1191 s += abs(pix1[9] - avg2(pix2[9], pix3[9]));
1192 s += abs(pix1[10] - avg2(pix2[10], pix3[10]));
1193 s += abs(pix1[11] - avg2(pix2[11], pix3[11]));
1194 s += abs(pix1[12] - avg2(pix2[12], pix3[12]));
1195 s += abs(pix1[13] - avg2(pix2[13], pix3[13]));
1196 s += abs(pix1[14] - avg2(pix2[14], pix3[14]));
1197 s += abs(pix1[15] - avg2(pix2[15], pix3[15]));
1198 pix1 += line_size;
1199 pix2 += line_size;
1200 pix3 += line_size;
1201 }
1202 return s;
1203 }
1204
1205 static int pix_abs16x16_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1206 {
1207 int s, i;
1208 UINT8 *pix3 = pix2 + line_size;
1209
1210 s = 0;
1211 for(i=0;i<16;i++) {
1212 s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
1213 s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
1214 s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
1215 s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
1216 s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
1217 s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
1218 s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
1219 s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
1220 s += abs(pix1[8] - avg4(pix2[8], pix2[9], pix3[8], pix3[9]));
1221 s += abs(pix1[9] - avg4(pix2[9], pix2[10], pix3[9], pix3[10]));
1222 s += abs(pix1[10] - avg4(pix2[10], pix2[11], pix3[10], pix3[11]));
1223 s += abs(pix1[11] - avg4(pix2[11], pix2[12], pix3[11], pix3[12]));
1224 s += abs(pix1[12] - avg4(pix2[12], pix2[13], pix3[12], pix3[13]));
1225 s += abs(pix1[13] - avg4(pix2[13], pix2[14], pix3[13], pix3[14]));
1226 s += abs(pix1[14] - avg4(pix2[14], pix2[15], pix3[14], pix3[15]));
1227 s += abs(pix1[15] - avg4(pix2[15], pix2[16], pix3[15], pix3[16]));
1228 pix1 += line_size;
1229 pix2 += line_size;
1230 pix3 += line_size;
1231 }
1232 return s;
1233 }
1234
1235 static int pix_abs8x8_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1236 {
1237 int s, i;
1238
1239 s = 0;
1240 for(i=0;i<8;i++) {
1241 s += abs(pix1[0] - pix2[0]);
1242 s += abs(pix1[1] - pix2[1]);
1243 s += abs(pix1[2] - pix2[2]);
1244 s += abs(pix1[3] - pix2[3]);
1245 s += abs(pix1[4] - pix2[4]);
1246 s += abs(pix1[5] - pix2[5]);
1247 s += abs(pix1[6] - pix2[6]);
1248 s += abs(pix1[7] - pix2[7]);
1249 pix1 += line_size;
1250 pix2 += line_size;
1251 }
1252 return s;
1253 }
1254
1255 static int pix_abs8x8_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1256 {
1257 int s, i;
1258
1259 s = 0;
1260 for(i=0;i<8;i++) {
1261 s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
1262 s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
1263 s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
1264 s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
1265 s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
1266 s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
1267 s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
1268 s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
1269 pix1 += line_size;
1270 pix2 += line_size;
1271 }
1272 return s;
1273 }
1274
1275 static int pix_abs8x8_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1276 {
1277 int s, i;
1278 UINT8 *pix3 = pix2 + line_size;
1279
1280 s = 0;
1281 for(i=0;i<8;i++) {
1282 s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
1283 s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
1284 s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
1285 s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
1286 s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
1287 s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
1288 s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
1289 s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
1290 pix1 += line_size;
1291 pix2 += line_size;
1292 pix3 += line_size;
1293 }
1294 return s;
1295 }
1296
1297 static int pix_abs8x8_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
1298 {
1299 int s, i;
1300 UINT8 *pix3 = pix2 + line_size;
1301
1302 s = 0;
1303 for(i=0;i<8;i++) {
1304 s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
1305 s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
1306 s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
1307 s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
1308 s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
1309 s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
1310 s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
1311 s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
1312 pix1 += line_size;
1313 pix2 += line_size;
1314 pix3 += line_size;
1315 }
1316 return s;
1317 }
1318
1319 void ff_block_permute(INT16 *block, UINT8 *permutation, const UINT8 *scantable, int last)
1320 {
1321 int i;
1322 INT16 temp[64];
1323
1324 if(last<=0) return;
1325 if(permutation[1]==1) return; //FIXME its ok but not clean and might fail for some perms
1326
1327 for(i=0; i<=last; i++){
1328 const int j= scantable[i];
1329 temp[j]= block[j];
1330 block[j]=0;
1331 }
1332
1333 for(i=0; i<=last; i++){
1334 const int j= scantable[i];
1335 const int perm_j= permutation[j];
1336 block[perm_j]= temp[j];
1337 }
1338 }
1339
1340 static void clear_blocks_c(DCTELEM *blocks)
1341 {
1342 memset(blocks, 0, sizeof(DCTELEM)*6*64);
1343 }
1344
1345 static void add_bytes_c(uint8_t *dst, uint8_t *src, int w){
1346 int i;
1347 for(i=0; i+7<w; i++){
1348 dst[i+0] += src[i+0];
1349 dst[i+1] += src[i+1];
1350 dst[i+2] += src[i+2];
1351 dst[i+3] += src[i+3];
1352 dst[i+4] += src[i+4];
1353 dst[i+5] += src[i+5];
1354 dst[i+6] += src[i+6];
1355 dst[i+7] += src[i+7];
1356 }
1357 for(; i<w; i++)
1358 dst[i+0] += src[i+0];
1359 }
1360
1361 static void diff_bytes_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
1362 int i;
1363 for(i=0; i+7<w; i++){
1364 dst[i+0] = src1[i+0]-src2[i+0];
1365 dst[i+1] = src1[i+1]-src2[i+1];
1366 dst[i+2] = src1[i+2]-src2[i+2];
1367 dst[i+3] = src1[i+3]-src2[i+3];
1368 dst[i+4] = src1[i+4]-src2[i+4];
1369 dst[i+5] = src1[i+5]-src2[i+5];
1370 dst[i+6] = src1[i+6]-src2[i+6];
1371 dst[i+7] = src1[i+7]-src2[i+7];
1372 }
1373 for(; i<w; i++)
1374 dst[i+0] = src1[i+0]-src2[i+0];
1375 }
1376
1377 void dsputil_init(DSPContext* c, unsigned mask)
1378 {
1379 static int init_done = 0;
1380 int i;
1381
1382 if (!init_done) {
1383 for(i=0;i<256;i++) cropTbl[i + MAX_NEG_CROP] = i;
1384 for(i=0;i<MAX_NEG_CROP;i++) {
1385 cropTbl[i] = 0;
1386 cropTbl[i + MAX_NEG_CROP + 256] = 255;
1387 }
1388
1389 for(i=0;i<512;i++) {
1390 squareTbl[i] = (i - 256) * (i - 256);
1391 }
1392
1393 for(i=0; i<64; i++) inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1;
1394
1395 init_done = 1;
1396 }
1397
1398 c->get_pixels = get_pixels_c;
1399 c->diff_pixels = diff_pixels_c;
1400 c->put_pixels_clamped = put_pixels_clamped_c;
1401 c->add_pixels_clamped = add_pixels_clamped_c;
1402 c->gmc1 = gmc1_c;
1403 c->gmc = gmc_c;
1404 c->clear_blocks = clear_blocks_c;
1405 c->pix_sum = pix_sum_c;
1406 c->pix_norm1 = pix_norm1_c;
1407
1408 /* TODO [0] 16 [1] 8 */
1409 c->pix_abs16x16 = pix_abs16x16_c;
1410 c->pix_abs16x16_x2 = pix_abs16x16_x2_c;
1411 c->pix_abs16x16_y2 = pix_abs16x16_y2_c;
1412 c->pix_abs16x16_xy2 = pix_abs16x16_xy2_c;
1413 c->pix_abs8x8 = pix_abs8x8_c;
1414 c->pix_abs8x8_x2 = pix_abs8x8_x2_c;
1415 c->pix_abs8x8_y2 = pix_abs8x8_y2_c;
1416 c->pix_abs8x8_xy2 = pix_abs8x8_xy2_c;
1417
1418 #define dspfunc(PFX, IDX, NUM) \
1419 c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## NUM ## _c; \
1420 c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## NUM ## _x2_c; \
1421 c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## NUM ## _y2_c; \
1422 c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## NUM ## _xy2_c
1423
1424 dspfunc(put, 0, 16);
1425 dspfunc(put_no_rnd, 0, 16);
1426 dspfunc(put, 1, 8);
1427 dspfunc(put_no_rnd, 1, 8);
1428
1429 dspfunc(avg, 0, 16);
1430 dspfunc(avg_no_rnd, 0, 16);
1431 dspfunc(avg, 1, 8);
1432 dspfunc(avg_no_rnd, 1, 8);
1433 #undef dspfunc
1434
1435 #define dspfunc(PFX, IDX, NUM) \
1436 c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_c; \
1437 c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_c; \
1438 c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_c; \
1439 c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_c; \
1440 c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_c; \
1441 c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_c; \
1442 c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_c; \
1443 c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_c; \
1444 c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_c; \
1445 c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_c; \
1446 c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_c; \
1447 c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_c; \
1448 c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_c; \
1449 c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_c; \
1450 c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_c; \
1451 c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_c
1452
1453 dspfunc(put_qpel, 0, 16);
1454 dspfunc(put_no_rnd_qpel, 0, 16);
1455
1456 dspfunc(avg_qpel, 0, 16);
1457 /* dspfunc(avg_no_rnd_qpel, 0, 16); */
1458
1459 dspfunc(put_qpel, 1, 8);
1460 dspfunc(put_no_rnd_qpel, 1, 8);
1461
1462 dspfunc(avg_qpel, 1, 8);
1463 /* dspfunc(avg_no_rnd_qpel, 1, 8); */
1464 #undef dspfunc
1465
1466 c->add_bytes= add_bytes_c;
1467 c->diff_bytes= diff_bytes_c;
1468
1469 #ifdef HAVE_MMX
1470 dsputil_init_mmx(c, mask);
1471 if (ff_bit_exact)
1472 {
1473 /* FIXME - AVCodec context should have flag for bitexact match */
1474 /* fprintf(stderr, "\n\n\nff_bit_exact %d\n\n\n\n", ff_bit_exact); */
1475 dsputil_set_bit_exact_mmx(c, mask);
1476 }
1477 #endif
1478 #ifdef ARCH_ARMV4L
1479 dsputil_init_armv4l(c, mask);
1480 #endif
1481 #ifdef HAVE_MLIB
1482 dsputil_init_mlib(c, mask);
1483 #endif
1484 #ifdef ARCH_ALPHA
1485 dsputil_init_alpha(c, mask);
1486 #endif
1487 #ifdef ARCH_POWERPC
1488 dsputil_init_ppc(c, mask);
1489 #endif
1490 #ifdef HAVE_MMI
1491 dsputil_init_mmi(c, mask);
1492 #endif
1493
1494 }
1495
1496 /* remove any non bit exact operation (testing purpose) */
1497 void avcodec_set_bit_exact(void)
1498 {
1499 ff_bit_exact=1;
1500 #ifdef HAVE_MMX
1501 // FIXME - better set_bit_exact
1502 // dsputil_set_bit_exact_mmx();
1503 #endif
1504 }
1505
1506 void get_psnr(UINT8 *orig_image[3], UINT8 *coded_image[3],
1507 int orig_linesize[3], int coded_linesize,
1508 AVCodecContext *avctx)
1509 {
1510 int quad, diff, x, y;
1511 UINT8 *orig, *coded;
1512 UINT32 *sq = squareTbl + 256;
1513
1514 quad = 0;
1515 diff = 0;
1516
1517 /* Luminance */
1518 orig = orig_image[0];
1519 coded = coded_image[0];
1520
1521 for (y=0;y<avctx->height;y++) {
1522 for (x=0;x<avctx->width;x++) {
1523 diff = *(orig + x) - *(coded + x);
1524 quad += sq[diff];
1525 }
1526 orig += orig_linesize[0];
1527 coded += coded_linesize;
1528 }
1529
1530 avctx->psnr_y = (float) quad / (float) (avctx->width * avctx->height);
1531
1532 if (avctx->psnr_y) {
1533 avctx->psnr_y = (float) (255 * 255) / avctx->psnr_y;
1534 avctx->psnr_y = 10 * (float) log10 (avctx->psnr_y);
1535 } else
1536 avctx->psnr_y = 99.99;
1537 }
1538