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  1. /*
  2. * DSP utils
  3. * Copyright (c) 2000, 2001 Fabrice Bellard
  4. * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
  5. *
  6. * gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
  7. *
  8. * This file is part of FFmpeg.
  9. *
  10. * FFmpeg is free software; you can redistribute it and/or
  11. * modify it under the terms of the GNU Lesser General Public
  12. * License as published by the Free Software Foundation; either
  13. * version 2.1 of the License, or (at your option) any later version.
  14. *
  15. * FFmpeg is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18. * Lesser General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU Lesser General Public
  21. * License along with FFmpeg; if not, write to the Free Software
  22. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  23. */
  24. /**
  25. * @file
  26. * DSP utils
  27. */
  28. #include "libavutil/attributes.h"
  29. #include "libavutil/imgutils.h"
  30. #include "libavutil/internal.h"
  31. #include "avcodec.h"
  32. #include "copy_block.h"
  33. #include "dct.h"
  34. #include "dsputil.h"
  35. #include "simple_idct.h"
  36. #include "faandct.h"
  37. #include "faanidct.h"
  38. #include "imgconvert.h"
  39. #include "mathops.h"
  40. #include "mpegvideo.h"
  41. #include "config.h"
  42. #include "diracdsp.h"
  43. uint32_t ff_square_tab[512] = { 0, };
  44. #define BIT_DEPTH 16
  45. #include "dsputilenc_template.c"
  46. #undef BIT_DEPTH
  47. #define BIT_DEPTH 8
  48. #include "hpel_template.c"
  49. #include "tpel_template.c"
  50. #include "dsputil_template.c"
  51. #include "dsputilenc_template.c"
  52. // 0x7f7f7f7f or 0x7f7f7f7f7f7f7f7f or whatever, depending on the cpu's native arithmetic size
  53. #define pb_7f (~0UL / 255 * 0x7f)
  54. #define pb_80 (~0UL / 255 * 0x80)
  55. const uint8_t ff_alternate_horizontal_scan[64] = {
  56. 0, 1, 2, 3, 8, 9, 16, 17,
  57. 10, 11, 4, 5, 6, 7, 15, 14,
  58. 13, 12, 19, 18, 24, 25, 32, 33,
  59. 26, 27, 20, 21, 22, 23, 28, 29,
  60. 30, 31, 34, 35, 40, 41, 48, 49,
  61. 42, 43, 36, 37, 38, 39, 44, 45,
  62. 46, 47, 50, 51, 56, 57, 58, 59,
  63. 52, 53, 54, 55, 60, 61, 62, 63,
  64. };
  65. const uint8_t ff_alternate_vertical_scan[64] = {
  66. 0, 8, 16, 24, 1, 9, 2, 10,
  67. 17, 25, 32, 40, 48, 56, 57, 49,
  68. 41, 33, 26, 18, 3, 11, 4, 12,
  69. 19, 27, 34, 42, 50, 58, 35, 43,
  70. 51, 59, 20, 28, 5, 13, 6, 14,
  71. 21, 29, 36, 44, 52, 60, 37, 45,
  72. 53, 61, 22, 30, 7, 15, 23, 31,
  73. 38, 46, 54, 62, 39, 47, 55, 63,
  74. };
  75. /* Input permutation for the simple_idct_mmx */
  76. static const uint8_t simple_mmx_permutation[64] = {
  77. 0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D,
  78. 0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
  79. 0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
  80. 0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F,
  81. 0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F,
  82. 0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D,
  83. 0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F,
  84. 0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
  85. };
  86. static const uint8_t idct_sse2_row_perm[8] = { 0, 4, 1, 5, 2, 6, 3, 7 };
  87. av_cold void ff_init_scantable(uint8_t *permutation, ScanTable *st,
  88. const uint8_t *src_scantable)
  89. {
  90. int i, end;
  91. st->scantable = src_scantable;
  92. for (i = 0; i < 64; i++) {
  93. int j = src_scantable[i];
  94. st->permutated[i] = permutation[j];
  95. }
  96. end = -1;
  97. for (i = 0; i < 64; i++) {
  98. int j = st->permutated[i];
  99. if (j > end)
  100. end = j;
  101. st->raster_end[i] = end;
  102. }
  103. }
  104. av_cold void ff_init_scantable_permutation(uint8_t *idct_permutation,
  105. int idct_permutation_type)
  106. {
  107. int i;
  108. switch (idct_permutation_type) {
  109. case FF_NO_IDCT_PERM:
  110. for (i = 0; i < 64; i++)
  111. idct_permutation[i] = i;
  112. break;
  113. case FF_LIBMPEG2_IDCT_PERM:
  114. for (i = 0; i < 64; i++)
  115. idct_permutation[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
  116. break;
  117. case FF_SIMPLE_IDCT_PERM:
  118. for (i = 0; i < 64; i++)
  119. idct_permutation[i] = simple_mmx_permutation[i];
  120. break;
  121. case FF_TRANSPOSE_IDCT_PERM:
  122. for (i = 0; i < 64; i++)
  123. idct_permutation[i] = ((i & 7) << 3) | (i >> 3);
  124. break;
  125. case FF_PARTTRANS_IDCT_PERM:
  126. for (i = 0; i < 64; i++)
  127. idct_permutation[i] = (i & 0x24) | ((i & 3) << 3) | ((i >> 3) & 3);
  128. break;
  129. case FF_SSE2_IDCT_PERM:
  130. for (i = 0; i < 64; i++)
  131. idct_permutation[i] = (i & 0x38) | idct_sse2_row_perm[i & 7];
  132. break;
  133. default:
  134. av_log(NULL, AV_LOG_ERROR,
  135. "Internal error, IDCT permutation not set\n");
  136. }
  137. }
  138. static int pix_sum_c(uint8_t *pix, int line_size)
  139. {
  140. int s = 0, i, j;
  141. for (i = 0; i < 16; i++) {
  142. for (j = 0; j < 16; j += 8) {
  143. s += pix[0];
  144. s += pix[1];
  145. s += pix[2];
  146. s += pix[3];
  147. s += pix[4];
  148. s += pix[5];
  149. s += pix[6];
  150. s += pix[7];
  151. pix += 8;
  152. }
  153. pix += line_size - 16;
  154. }
  155. return s;
  156. }
  157. static int pix_norm1_c(uint8_t *pix, int line_size)
  158. {
  159. int s = 0, i, j;
  160. uint32_t *sq = ff_square_tab + 256;
  161. for (i = 0; i < 16; i++) {
  162. for (j = 0; j < 16; j += 8) {
  163. #if 0
  164. s += sq[pix[0]];
  165. s += sq[pix[1]];
  166. s += sq[pix[2]];
  167. s += sq[pix[3]];
  168. s += sq[pix[4]];
  169. s += sq[pix[5]];
  170. s += sq[pix[6]];
  171. s += sq[pix[7]];
  172. #else
  173. #if HAVE_FAST_64BIT
  174. register uint64_t x = *(uint64_t *) pix;
  175. s += sq[x & 0xff];
  176. s += sq[(x >> 8) & 0xff];
  177. s += sq[(x >> 16) & 0xff];
  178. s += sq[(x >> 24) & 0xff];
  179. s += sq[(x >> 32) & 0xff];
  180. s += sq[(x >> 40) & 0xff];
  181. s += sq[(x >> 48) & 0xff];
  182. s += sq[(x >> 56) & 0xff];
  183. #else
  184. register uint32_t x = *(uint32_t *) pix;
  185. s += sq[x & 0xff];
  186. s += sq[(x >> 8) & 0xff];
  187. s += sq[(x >> 16) & 0xff];
  188. s += sq[(x >> 24) & 0xff];
  189. x = *(uint32_t *) (pix + 4);
  190. s += sq[x & 0xff];
  191. s += sq[(x >> 8) & 0xff];
  192. s += sq[(x >> 16) & 0xff];
  193. s += sq[(x >> 24) & 0xff];
  194. #endif
  195. #endif
  196. pix += 8;
  197. }
  198. pix += line_size - 16;
  199. }
  200. return s;
  201. }
  202. static void bswap_buf(uint32_t *dst, const uint32_t *src, int w)
  203. {
  204. int i;
  205. for (i = 0; i + 8 <= w; i += 8) {
  206. dst[i + 0] = av_bswap32(src[i + 0]);
  207. dst[i + 1] = av_bswap32(src[i + 1]);
  208. dst[i + 2] = av_bswap32(src[i + 2]);
  209. dst[i + 3] = av_bswap32(src[i + 3]);
  210. dst[i + 4] = av_bswap32(src[i + 4]);
  211. dst[i + 5] = av_bswap32(src[i + 5]);
  212. dst[i + 6] = av_bswap32(src[i + 6]);
  213. dst[i + 7] = av_bswap32(src[i + 7]);
  214. }
  215. for (; i < w; i++)
  216. dst[i + 0] = av_bswap32(src[i + 0]);
  217. }
  218. static void bswap16_buf(uint16_t *dst, const uint16_t *src, int len)
  219. {
  220. while (len--)
  221. *dst++ = av_bswap16(*src++);
  222. }
  223. static int sse4_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  224. int line_size, int h)
  225. {
  226. int s = 0, i;
  227. uint32_t *sq = ff_square_tab + 256;
  228. for (i = 0; i < h; i++) {
  229. s += sq[pix1[0] - pix2[0]];
  230. s += sq[pix1[1] - pix2[1]];
  231. s += sq[pix1[2] - pix2[2]];
  232. s += sq[pix1[3] - pix2[3]];
  233. pix1 += line_size;
  234. pix2 += line_size;
  235. }
  236. return s;
  237. }
  238. static int sse8_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  239. int line_size, int h)
  240. {
  241. int s = 0, i;
  242. uint32_t *sq = ff_square_tab + 256;
  243. for (i = 0; i < h; i++) {
  244. s += sq[pix1[0] - pix2[0]];
  245. s += sq[pix1[1] - pix2[1]];
  246. s += sq[pix1[2] - pix2[2]];
  247. s += sq[pix1[3] - pix2[3]];
  248. s += sq[pix1[4] - pix2[4]];
  249. s += sq[pix1[5] - pix2[5]];
  250. s += sq[pix1[6] - pix2[6]];
  251. s += sq[pix1[7] - pix2[7]];
  252. pix1 += line_size;
  253. pix2 += line_size;
  254. }
  255. return s;
  256. }
  257. static int sse16_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  258. int line_size, int h)
  259. {
  260. int s = 0, i;
  261. uint32_t *sq = ff_square_tab + 256;
  262. for (i = 0; i < h; i++) {
  263. s += sq[pix1[0] - pix2[0]];
  264. s += sq[pix1[1] - pix2[1]];
  265. s += sq[pix1[2] - pix2[2]];
  266. s += sq[pix1[3] - pix2[3]];
  267. s += sq[pix1[4] - pix2[4]];
  268. s += sq[pix1[5] - pix2[5]];
  269. s += sq[pix1[6] - pix2[6]];
  270. s += sq[pix1[7] - pix2[7]];
  271. s += sq[pix1[8] - pix2[8]];
  272. s += sq[pix1[9] - pix2[9]];
  273. s += sq[pix1[10] - pix2[10]];
  274. s += sq[pix1[11] - pix2[11]];
  275. s += sq[pix1[12] - pix2[12]];
  276. s += sq[pix1[13] - pix2[13]];
  277. s += sq[pix1[14] - pix2[14]];
  278. s += sq[pix1[15] - pix2[15]];
  279. pix1 += line_size;
  280. pix2 += line_size;
  281. }
  282. return s;
  283. }
  284. static void diff_pixels_c(int16_t *av_restrict block, const uint8_t *s1,
  285. const uint8_t *s2, int stride)
  286. {
  287. int i;
  288. /* read the pixels */
  289. for (i = 0; i < 8; i++) {
  290. block[0] = s1[0] - s2[0];
  291. block[1] = s1[1] - s2[1];
  292. block[2] = s1[2] - s2[2];
  293. block[3] = s1[3] - s2[3];
  294. block[4] = s1[4] - s2[4];
  295. block[5] = s1[5] - s2[5];
  296. block[6] = s1[6] - s2[6];
  297. block[7] = s1[7] - s2[7];
  298. s1 += stride;
  299. s2 += stride;
  300. block += 8;
  301. }
  302. }
  303. static void put_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
  304. int line_size)
  305. {
  306. int i;
  307. /* read the pixels */
  308. for (i = 0; i < 8; i++) {
  309. pixels[0] = av_clip_uint8(block[0]);
  310. pixels[1] = av_clip_uint8(block[1]);
  311. pixels[2] = av_clip_uint8(block[2]);
  312. pixels[3] = av_clip_uint8(block[3]);
  313. pixels[4] = av_clip_uint8(block[4]);
  314. pixels[5] = av_clip_uint8(block[5]);
  315. pixels[6] = av_clip_uint8(block[6]);
  316. pixels[7] = av_clip_uint8(block[7]);
  317. pixels += line_size;
  318. block += 8;
  319. }
  320. }
  321. static void put_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
  322. int line_size)
  323. {
  324. int i;
  325. /* read the pixels */
  326. for(i=0;i<4;i++) {
  327. pixels[0] = av_clip_uint8(block[0]);
  328. pixels[1] = av_clip_uint8(block[1]);
  329. pixels[2] = av_clip_uint8(block[2]);
  330. pixels[3] = av_clip_uint8(block[3]);
  331. pixels += line_size;
  332. block += 8;
  333. }
  334. }
  335. static void put_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
  336. int line_size)
  337. {
  338. int i;
  339. /* read the pixels */
  340. for(i=0;i<2;i++) {
  341. pixels[0] = av_clip_uint8(block[0]);
  342. pixels[1] = av_clip_uint8(block[1]);
  343. pixels += line_size;
  344. block += 8;
  345. }
  346. }
  347. static void put_signed_pixels_clamped_c(const int16_t *block,
  348. uint8_t *av_restrict pixels,
  349. int line_size)
  350. {
  351. int i, j;
  352. for (i = 0; i < 8; i++) {
  353. for (j = 0; j < 8; j++) {
  354. if (*block < -128)
  355. *pixels = 0;
  356. else if (*block > 127)
  357. *pixels = 255;
  358. else
  359. *pixels = (uint8_t) (*block + 128);
  360. block++;
  361. pixels++;
  362. }
  363. pixels += (line_size - 8);
  364. }
  365. }
  366. static void add_pixels8_c(uint8_t *av_restrict pixels, int16_t *block,
  367. int line_size)
  368. {
  369. int i;
  370. for (i = 0; i < 8; i++) {
  371. pixels[0] += block[0];
  372. pixels[1] += block[1];
  373. pixels[2] += block[2];
  374. pixels[3] += block[3];
  375. pixels[4] += block[4];
  376. pixels[5] += block[5];
  377. pixels[6] += block[6];
  378. pixels[7] += block[7];
  379. pixels += line_size;
  380. block += 8;
  381. }
  382. }
  383. static void add_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
  384. int line_size)
  385. {
  386. int i;
  387. /* read the pixels */
  388. for (i = 0; i < 8; i++) {
  389. pixels[0] = av_clip_uint8(pixels[0] + block[0]);
  390. pixels[1] = av_clip_uint8(pixels[1] + block[1]);
  391. pixels[2] = av_clip_uint8(pixels[2] + block[2]);
  392. pixels[3] = av_clip_uint8(pixels[3] + block[3]);
  393. pixels[4] = av_clip_uint8(pixels[4] + block[4]);
  394. pixels[5] = av_clip_uint8(pixels[5] + block[5]);
  395. pixels[6] = av_clip_uint8(pixels[6] + block[6]);
  396. pixels[7] = av_clip_uint8(pixels[7] + block[7]);
  397. pixels += line_size;
  398. block += 8;
  399. }
  400. }
  401. static void add_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
  402. int line_size)
  403. {
  404. int i;
  405. /* read the pixels */
  406. for(i=0;i<4;i++) {
  407. pixels[0] = av_clip_uint8(pixels[0] + block[0]);
  408. pixels[1] = av_clip_uint8(pixels[1] + block[1]);
  409. pixels[2] = av_clip_uint8(pixels[2] + block[2]);
  410. pixels[3] = av_clip_uint8(pixels[3] + block[3]);
  411. pixels += line_size;
  412. block += 8;
  413. }
  414. }
  415. static void add_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
  416. int line_size)
  417. {
  418. int i;
  419. /* read the pixels */
  420. for(i=0;i<2;i++) {
  421. pixels[0] = av_clip_uint8(pixels[0] + block[0]);
  422. pixels[1] = av_clip_uint8(pixels[1] + block[1]);
  423. pixels += line_size;
  424. block += 8;
  425. }
  426. }
  427. static int sum_abs_dctelem_c(int16_t *block)
  428. {
  429. int sum = 0, i;
  430. for (i = 0; i < 64; i++)
  431. sum += FFABS(block[i]);
  432. return sum;
  433. }
  434. static void fill_block16_c(uint8_t *block, uint8_t value, int line_size, int h)
  435. {
  436. int i;
  437. for (i = 0; i < h; i++) {
  438. memset(block, value, 16);
  439. block += line_size;
  440. }
  441. }
  442. static void fill_block8_c(uint8_t *block, uint8_t value, int line_size, int h)
  443. {
  444. int i;
  445. for (i = 0; i < h; i++) {
  446. memset(block, value, 8);
  447. block += line_size;
  448. }
  449. }
  450. #define avg2(a, b) ((a + b + 1) >> 1)
  451. #define avg4(a, b, c, d) ((a + b + c + d + 2) >> 2)
  452. static void gmc1_c(uint8_t *dst, uint8_t *src, int stride, int h,
  453. int x16, int y16, int rounder)
  454. {
  455. const int A = (16 - x16) * (16 - y16);
  456. const int B = (x16) * (16 - y16);
  457. const int C = (16 - x16) * (y16);
  458. const int D = (x16) * (y16);
  459. int i;
  460. for (i = 0; i < h; i++) {
  461. dst[0] = (A * src[0] + B * src[1] + C * src[stride + 0] + D * src[stride + 1] + rounder) >> 8;
  462. dst[1] = (A * src[1] + B * src[2] + C * src[stride + 1] + D * src[stride + 2] + rounder) >> 8;
  463. dst[2] = (A * src[2] + B * src[3] + C * src[stride + 2] + D * src[stride + 3] + rounder) >> 8;
  464. dst[3] = (A * src[3] + B * src[4] + C * src[stride + 3] + D * src[stride + 4] + rounder) >> 8;
  465. dst[4] = (A * src[4] + B * src[5] + C * src[stride + 4] + D * src[stride + 5] + rounder) >> 8;
  466. dst[5] = (A * src[5] + B * src[6] + C * src[stride + 5] + D * src[stride + 6] + rounder) >> 8;
  467. dst[6] = (A * src[6] + B * src[7] + C * src[stride + 6] + D * src[stride + 7] + rounder) >> 8;
  468. dst[7] = (A * src[7] + B * src[8] + C * src[stride + 7] + D * src[stride + 8] + rounder) >> 8;
  469. dst += stride;
  470. src += stride;
  471. }
  472. }
  473. void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
  474. int dxx, int dxy, int dyx, int dyy, int shift, int r,
  475. int width, int height)
  476. {
  477. int y, vx, vy;
  478. const int s = 1 << shift;
  479. width--;
  480. height--;
  481. for (y = 0; y < h; y++) {
  482. int x;
  483. vx = ox;
  484. vy = oy;
  485. for (x = 0; x < 8; x++) { // FIXME: optimize
  486. int index;
  487. int src_x = vx >> 16;
  488. int src_y = vy >> 16;
  489. int frac_x = src_x & (s - 1);
  490. int frac_y = src_y & (s - 1);
  491. src_x >>= shift;
  492. src_y >>= shift;
  493. if ((unsigned) src_x < width) {
  494. if ((unsigned) src_y < height) {
  495. index = src_x + src_y * stride;
  496. dst[y * stride + x] =
  497. ((src[index] * (s - frac_x) +
  498. src[index + 1] * frac_x) * (s - frac_y) +
  499. (src[index + stride] * (s - frac_x) +
  500. src[index + stride + 1] * frac_x) * frac_y +
  501. r) >> (shift * 2);
  502. } else {
  503. index = src_x + av_clip(src_y, 0, height) * stride;
  504. dst[y * stride + x] =
  505. ((src[index] * (s - frac_x) +
  506. src[index + 1] * frac_x) * s +
  507. r) >> (shift * 2);
  508. }
  509. } else {
  510. if ((unsigned) src_y < height) {
  511. index = av_clip(src_x, 0, width) + src_y * stride;
  512. dst[y * stride + x] =
  513. ((src[index] * (s - frac_y) +
  514. src[index + stride] * frac_y) * s +
  515. r) >> (shift * 2);
  516. } else {
  517. index = av_clip(src_x, 0, width) +
  518. av_clip(src_y, 0, height) * stride;
  519. dst[y * stride + x] = src[index];
  520. }
  521. }
  522. vx += dxx;
  523. vy += dyx;
  524. }
  525. ox += dxy;
  526. oy += dyy;
  527. }
  528. }
  529. #define QPEL_MC(r, OPNAME, RND, OP) \
  530. static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, \
  531. int dstStride, int srcStride, \
  532. int h) \
  533. { \
  534. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  535. int i; \
  536. \
  537. for (i = 0; i < h; i++) { \
  538. OP(dst[0], (src[0] + src[1]) * 20 - (src[0] + src[2]) * 6 + (src[1] + src[3]) * 3 - (src[2] + src[4])); \
  539. OP(dst[1], (src[1] + src[2]) * 20 - (src[0] + src[3]) * 6 + (src[0] + src[4]) * 3 - (src[1] + src[5])); \
  540. OP(dst[2], (src[2] + src[3]) * 20 - (src[1] + src[4]) * 6 + (src[0] + src[5]) * 3 - (src[0] + src[6])); \
  541. OP(dst[3], (src[3] + src[4]) * 20 - (src[2] + src[5]) * 6 + (src[1] + src[6]) * 3 - (src[0] + src[7])); \
  542. OP(dst[4], (src[4] + src[5]) * 20 - (src[3] + src[6]) * 6 + (src[2] + src[7]) * 3 - (src[1] + src[8])); \
  543. OP(dst[5], (src[5] + src[6]) * 20 - (src[4] + src[7]) * 6 + (src[3] + src[8]) * 3 - (src[2] + src[8])); \
  544. OP(dst[6], (src[6] + src[7]) * 20 - (src[5] + src[8]) * 6 + (src[4] + src[8]) * 3 - (src[3] + src[7])); \
  545. OP(dst[7], (src[7] + src[8]) * 20 - (src[6] + src[8]) * 6 + (src[5] + src[7]) * 3 - (src[4] + src[6])); \
  546. dst += dstStride; \
  547. src += srcStride; \
  548. } \
  549. } \
  550. \
  551. static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, uint8_t *src, \
  552. int dstStride, int srcStride) \
  553. { \
  554. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  555. const int w = 8; \
  556. int i; \
  557. \
  558. for (i = 0; i < w; i++) { \
  559. const int src0 = src[0 * srcStride]; \
  560. const int src1 = src[1 * srcStride]; \
  561. const int src2 = src[2 * srcStride]; \
  562. const int src3 = src[3 * srcStride]; \
  563. const int src4 = src[4 * srcStride]; \
  564. const int src5 = src[5 * srcStride]; \
  565. const int src6 = src[6 * srcStride]; \
  566. const int src7 = src[7 * srcStride]; \
  567. const int src8 = src[8 * srcStride]; \
  568. OP(dst[0 * dstStride], (src0 + src1) * 20 - (src0 + src2) * 6 + (src1 + src3) * 3 - (src2 + src4)); \
  569. OP(dst[1 * dstStride], (src1 + src2) * 20 - (src0 + src3) * 6 + (src0 + src4) * 3 - (src1 + src5)); \
  570. OP(dst[2 * dstStride], (src2 + src3) * 20 - (src1 + src4) * 6 + (src0 + src5) * 3 - (src0 + src6)); \
  571. OP(dst[3 * dstStride], (src3 + src4) * 20 - (src2 + src5) * 6 + (src1 + src6) * 3 - (src0 + src7)); \
  572. OP(dst[4 * dstStride], (src4 + src5) * 20 - (src3 + src6) * 6 + (src2 + src7) * 3 - (src1 + src8)); \
  573. OP(dst[5 * dstStride], (src5 + src6) * 20 - (src4 + src7) * 6 + (src3 + src8) * 3 - (src2 + src8)); \
  574. OP(dst[6 * dstStride], (src6 + src7) * 20 - (src5 + src8) * 6 + (src4 + src8) * 3 - (src3 + src7)); \
  575. OP(dst[7 * dstStride], (src7 + src8) * 20 - (src6 + src8) * 6 + (src5 + src7) * 3 - (src4 + src6)); \
  576. dst++; \
  577. src++; \
  578. } \
  579. } \
  580. \
  581. static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst, uint8_t *src, \
  582. int dstStride, int srcStride, \
  583. int h) \
  584. { \
  585. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  586. int i; \
  587. \
  588. for (i = 0; i < h; i++) { \
  589. OP(dst[0], (src[0] + src[1]) * 20 - (src[0] + src[2]) * 6 + (src[1] + src[3]) * 3 - (src[2] + src[4])); \
  590. OP(dst[1], (src[1] + src[2]) * 20 - (src[0] + src[3]) * 6 + (src[0] + src[4]) * 3 - (src[1] + src[5])); \
  591. OP(dst[2], (src[2] + src[3]) * 20 - (src[1] + src[4]) * 6 + (src[0] + src[5]) * 3 - (src[0] + src[6])); \
  592. OP(dst[3], (src[3] + src[4]) * 20 - (src[2] + src[5]) * 6 + (src[1] + src[6]) * 3 - (src[0] + src[7])); \
  593. OP(dst[4], (src[4] + src[5]) * 20 - (src[3] + src[6]) * 6 + (src[2] + src[7]) * 3 - (src[1] + src[8])); \
  594. OP(dst[5], (src[5] + src[6]) * 20 - (src[4] + src[7]) * 6 + (src[3] + src[8]) * 3 - (src[2] + src[9])); \
  595. OP(dst[6], (src[6] + src[7]) * 20 - (src[5] + src[8]) * 6 + (src[4] + src[9]) * 3 - (src[3] + src[10])); \
  596. OP(dst[7], (src[7] + src[8]) * 20 - (src[6] + src[9]) * 6 + (src[5] + src[10]) * 3 - (src[4] + src[11])); \
  597. OP(dst[8], (src[8] + src[9]) * 20 - (src[7] + src[10]) * 6 + (src[6] + src[11]) * 3 - (src[5] + src[12])); \
  598. OP(dst[9], (src[9] + src[10]) * 20 - (src[8] + src[11]) * 6 + (src[7] + src[12]) * 3 - (src[6] + src[13])); \
  599. OP(dst[10], (src[10] + src[11]) * 20 - (src[9] + src[12]) * 6 + (src[8] + src[13]) * 3 - (src[7] + src[14])); \
  600. OP(dst[11], (src[11] + src[12]) * 20 - (src[10] + src[13]) * 6 + (src[9] + src[14]) * 3 - (src[8] + src[15])); \
  601. OP(dst[12], (src[12] + src[13]) * 20 - (src[11] + src[14]) * 6 + (src[10] + src[15]) * 3 - (src[9] + src[16])); \
  602. OP(dst[13], (src[13] + src[14]) * 20 - (src[12] + src[15]) * 6 + (src[11] + src[16]) * 3 - (src[10] + src[16])); \
  603. OP(dst[14], (src[14] + src[15]) * 20 - (src[13] + src[16]) * 6 + (src[12] + src[16]) * 3 - (src[11] + src[15])); \
  604. OP(dst[15], (src[15] + src[16]) * 20 - (src[14] + src[16]) * 6 + (src[13] + src[15]) * 3 - (src[12] + src[14])); \
  605. dst += dstStride; \
  606. src += srcStride; \
  607. } \
  608. } \
  609. \
  610. static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst, uint8_t *src, \
  611. int dstStride, int srcStride) \
  612. { \
  613. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  614. const int w = 16; \
  615. int i; \
  616. \
  617. for (i = 0; i < w; i++) { \
  618. const int src0 = src[0 * srcStride]; \
  619. const int src1 = src[1 * srcStride]; \
  620. const int src2 = src[2 * srcStride]; \
  621. const int src3 = src[3 * srcStride]; \
  622. const int src4 = src[4 * srcStride]; \
  623. const int src5 = src[5 * srcStride]; \
  624. const int src6 = src[6 * srcStride]; \
  625. const int src7 = src[7 * srcStride]; \
  626. const int src8 = src[8 * srcStride]; \
  627. const int src9 = src[9 * srcStride]; \
  628. const int src10 = src[10 * srcStride]; \
  629. const int src11 = src[11 * srcStride]; \
  630. const int src12 = src[12 * srcStride]; \
  631. const int src13 = src[13 * srcStride]; \
  632. const int src14 = src[14 * srcStride]; \
  633. const int src15 = src[15 * srcStride]; \
  634. const int src16 = src[16 * srcStride]; \
  635. OP(dst[0 * dstStride], (src0 + src1) * 20 - (src0 + src2) * 6 + (src1 + src3) * 3 - (src2 + src4)); \
  636. OP(dst[1 * dstStride], (src1 + src2) * 20 - (src0 + src3) * 6 + (src0 + src4) * 3 - (src1 + src5)); \
  637. OP(dst[2 * dstStride], (src2 + src3) * 20 - (src1 + src4) * 6 + (src0 + src5) * 3 - (src0 + src6)); \
  638. OP(dst[3 * dstStride], (src3 + src4) * 20 - (src2 + src5) * 6 + (src1 + src6) * 3 - (src0 + src7)); \
  639. OP(dst[4 * dstStride], (src4 + src5) * 20 - (src3 + src6) * 6 + (src2 + src7) * 3 - (src1 + src8)); \
  640. OP(dst[5 * dstStride], (src5 + src6) * 20 - (src4 + src7) * 6 + (src3 + src8) * 3 - (src2 + src9)); \
  641. OP(dst[6 * dstStride], (src6 + src7) * 20 - (src5 + src8) * 6 + (src4 + src9) * 3 - (src3 + src10)); \
  642. OP(dst[7 * dstStride], (src7 + src8) * 20 - (src6 + src9) * 6 + (src5 + src10) * 3 - (src4 + src11)); \
  643. OP(dst[8 * dstStride], (src8 + src9) * 20 - (src7 + src10) * 6 + (src6 + src11) * 3 - (src5 + src12)); \
  644. OP(dst[9 * dstStride], (src9 + src10) * 20 - (src8 + src11) * 6 + (src7 + src12) * 3 - (src6 + src13)); \
  645. OP(dst[10 * dstStride], (src10 + src11) * 20 - (src9 + src12) * 6 + (src8 + src13) * 3 - (src7 + src14)); \
  646. OP(dst[11 * dstStride], (src11 + src12) * 20 - (src10 + src13) * 6 + (src9 + src14) * 3 - (src8 + src15)); \
  647. OP(dst[12 * dstStride], (src12 + src13) * 20 - (src11 + src14) * 6 + (src10 + src15) * 3 - (src9 + src16)); \
  648. OP(dst[13 * dstStride], (src13 + src14) * 20 - (src12 + src15) * 6 + (src11 + src16) * 3 - (src10 + src16)); \
  649. OP(dst[14 * dstStride], (src14 + src15) * 20 - (src13 + src16) * 6 + (src12 + src16) * 3 - (src11 + src15)); \
  650. OP(dst[15 * dstStride], (src15 + src16) * 20 - (src14 + src16) * 6 + (src13 + src15) * 3 - (src12 + src14)); \
  651. dst++; \
  652. src++; \
  653. } \
  654. } \
  655. \
  656. static void OPNAME ## qpel8_mc10_c(uint8_t *dst, uint8_t *src, \
  657. ptrdiff_t stride) \
  658. { \
  659. uint8_t half[64]; \
  660. \
  661. put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8); \
  662. OPNAME ## pixels8_l2_8(dst, src, half, stride, stride, 8, 8); \
  663. } \
  664. \
  665. static void OPNAME ## qpel8_mc20_c(uint8_t *dst, uint8_t *src, \
  666. ptrdiff_t stride) \
  667. { \
  668. OPNAME ## mpeg4_qpel8_h_lowpass(dst, src, stride, stride, 8); \
  669. } \
  670. \
  671. static void OPNAME ## qpel8_mc30_c(uint8_t *dst, uint8_t *src, \
  672. ptrdiff_t stride) \
  673. { \
  674. uint8_t half[64]; \
  675. \
  676. put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8); \
  677. OPNAME ## pixels8_l2_8(dst, src + 1, half, stride, stride, 8, 8); \
  678. } \
  679. \
  680. static void OPNAME ## qpel8_mc01_c(uint8_t *dst, uint8_t *src, \
  681. ptrdiff_t stride) \
  682. { \
  683. uint8_t full[16 * 9]; \
  684. uint8_t half[64]; \
  685. \
  686. copy_block9(full, src, 16, stride, 9); \
  687. put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16); \
  688. OPNAME ## pixels8_l2_8(dst, full, half, stride, 16, 8, 8); \
  689. } \
  690. \
  691. static void OPNAME ## qpel8_mc02_c(uint8_t *dst, uint8_t *src, \
  692. ptrdiff_t stride) \
  693. { \
  694. uint8_t full[16 * 9]; \
  695. \
  696. copy_block9(full, src, 16, stride, 9); \
  697. OPNAME ## mpeg4_qpel8_v_lowpass(dst, full, stride, 16); \
  698. } \
  699. \
  700. static void OPNAME ## qpel8_mc03_c(uint8_t *dst, uint8_t *src, \
  701. ptrdiff_t stride) \
  702. { \
  703. uint8_t full[16 * 9]; \
  704. uint8_t half[64]; \
  705. \
  706. copy_block9(full, src, 16, stride, 9); \
  707. put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16); \
  708. OPNAME ## pixels8_l2_8(dst, full + 16, half, stride, 16, 8, 8); \
  709. } \
  710. \
  711. void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, uint8_t *src, \
  712. ptrdiff_t stride) \
  713. { \
  714. uint8_t full[16 * 9]; \
  715. uint8_t halfH[72]; \
  716. uint8_t halfV[64]; \
  717. uint8_t halfHV[64]; \
  718. \
  719. copy_block9(full, src, 16, stride, 9); \
  720. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  721. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16); \
  722. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  723. OPNAME ## pixels8_l4_8(dst, full, halfH, halfV, halfHV, \
  724. stride, 16, 8, 8, 8, 8); \
  725. } \
  726. \
  727. static void OPNAME ## qpel8_mc11_c(uint8_t *dst, uint8_t *src, \
  728. ptrdiff_t stride) \
  729. { \
  730. uint8_t full[16 * 9]; \
  731. uint8_t halfH[72]; \
  732. uint8_t halfHV[64]; \
  733. \
  734. copy_block9(full, src, 16, stride, 9); \
  735. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  736. put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9); \
  737. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  738. OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8); \
  739. } \
  740. \
  741. void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, uint8_t *src, \
  742. ptrdiff_t stride) \
  743. { \
  744. uint8_t full[16 * 9]; \
  745. uint8_t halfH[72]; \
  746. uint8_t halfV[64]; \
  747. uint8_t halfHV[64]; \
  748. \
  749. copy_block9(full, src, 16, stride, 9); \
  750. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  751. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full + 1, 8, 16); \
  752. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  753. OPNAME ## pixels8_l4_8(dst, full + 1, halfH, halfV, halfHV, \
  754. stride, 16, 8, 8, 8, 8); \
  755. } \
  756. \
  757. static void OPNAME ## qpel8_mc31_c(uint8_t *dst, uint8_t *src, \
  758. ptrdiff_t stride) \
  759. { \
  760. uint8_t full[16 * 9]; \
  761. uint8_t halfH[72]; \
  762. uint8_t halfHV[64]; \
  763. \
  764. copy_block9(full, src, 16, stride, 9); \
  765. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  766. put ## RND ## pixels8_l2_8(halfH, halfH, full + 1, 8, 8, 16, 9); \
  767. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  768. OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8); \
  769. } \
  770. \
  771. void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, uint8_t *src, \
  772. ptrdiff_t stride) \
  773. { \
  774. uint8_t full[16 * 9]; \
  775. uint8_t halfH[72]; \
  776. uint8_t halfV[64]; \
  777. uint8_t halfHV[64]; \
  778. \
  779. copy_block9(full, src, 16, stride, 9); \
  780. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  781. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16); \
  782. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  783. OPNAME ## pixels8_l4_8(dst, full + 16, halfH + 8, halfV, halfHV, \
  784. stride, 16, 8, 8, 8, 8); \
  785. } \
  786. \
  787. static void OPNAME ## qpel8_mc13_c(uint8_t *dst, uint8_t *src, \
  788. ptrdiff_t stride) \
  789. { \
  790. uint8_t full[16 * 9]; \
  791. uint8_t halfH[72]; \
  792. uint8_t halfHV[64]; \
  793. \
  794. copy_block9(full, src, 16, stride, 9); \
  795. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  796. put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9); \
  797. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  798. OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8); \
  799. } \
  800. \
  801. void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, uint8_t *src, \
  802. ptrdiff_t stride) \
  803. { \
  804. uint8_t full[16 * 9]; \
  805. uint8_t halfH[72]; \
  806. uint8_t halfV[64]; \
  807. uint8_t halfHV[64]; \
  808. \
  809. copy_block9(full, src, 16, stride, 9); \
  810. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  811. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full + 1, 8, 16); \
  812. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  813. OPNAME ## pixels8_l4_8(dst, full + 17, halfH + 8, halfV, halfHV, \
  814. stride, 16, 8, 8, 8, 8); \
  815. } \
  816. \
  817. static void OPNAME ## qpel8_mc33_c(uint8_t *dst, uint8_t *src, \
  818. ptrdiff_t stride) \
  819. { \
  820. uint8_t full[16 * 9]; \
  821. uint8_t halfH[72]; \
  822. uint8_t halfHV[64]; \
  823. \
  824. copy_block9(full, src, 16, stride, 9); \
  825. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  826. put ## RND ## pixels8_l2_8(halfH, halfH, full + 1, 8, 8, 16, 9); \
  827. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  828. OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8); \
  829. } \
  830. \
  831. static void OPNAME ## qpel8_mc21_c(uint8_t *dst, uint8_t *src, \
  832. ptrdiff_t stride) \
  833. { \
  834. uint8_t halfH[72]; \
  835. uint8_t halfHV[64]; \
  836. \
  837. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9); \
  838. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  839. OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8); \
  840. } \
  841. \
  842. static void OPNAME ## qpel8_mc23_c(uint8_t *dst, uint8_t *src, \
  843. ptrdiff_t stride) \
  844. { \
  845. uint8_t halfH[72]; \
  846. uint8_t halfHV[64]; \
  847. \
  848. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9); \
  849. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  850. OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8); \
  851. } \
  852. \
  853. void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, uint8_t *src, \
  854. ptrdiff_t stride) \
  855. { \
  856. uint8_t full[16 * 9]; \
  857. uint8_t halfH[72]; \
  858. uint8_t halfV[64]; \
  859. uint8_t halfHV[64]; \
  860. \
  861. copy_block9(full, src, 16, stride, 9); \
  862. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  863. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16); \
  864. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  865. OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8); \
  866. } \
  867. \
  868. static void OPNAME ## qpel8_mc12_c(uint8_t *dst, uint8_t *src, \
  869. ptrdiff_t stride) \
  870. { \
  871. uint8_t full[16 * 9]; \
  872. uint8_t halfH[72]; \
  873. \
  874. copy_block9(full, src, 16, stride, 9); \
  875. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  876. put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9); \
  877. OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8); \
  878. } \
  879. \
  880. void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, uint8_t *src, \
  881. ptrdiff_t stride) \
  882. { \
  883. uint8_t full[16 * 9]; \
  884. uint8_t halfH[72]; \
  885. uint8_t halfV[64]; \
  886. uint8_t halfHV[64]; \
  887. \
  888. copy_block9(full, src, 16, stride, 9); \
  889. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  890. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full + 1, 8, 16); \
  891. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  892. OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8); \
  893. } \
  894. \
  895. static void OPNAME ## qpel8_mc32_c(uint8_t *dst, uint8_t *src, \
  896. ptrdiff_t stride) \
  897. { \
  898. uint8_t full[16 * 9]; \
  899. uint8_t halfH[72]; \
  900. \
  901. copy_block9(full, src, 16, stride, 9); \
  902. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  903. put ## RND ## pixels8_l2_8(halfH, halfH, full + 1, 8, 8, 16, 9); \
  904. OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8); \
  905. } \
  906. \
  907. static void OPNAME ## qpel8_mc22_c(uint8_t *dst, uint8_t *src, \
  908. ptrdiff_t stride) \
  909. { \
  910. uint8_t halfH[72]; \
  911. \
  912. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9); \
  913. OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8); \
  914. } \
  915. \
  916. static void OPNAME ## qpel16_mc10_c(uint8_t *dst, uint8_t *src, \
  917. ptrdiff_t stride) \
  918. { \
  919. uint8_t half[256]; \
  920. \
  921. put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16); \
  922. OPNAME ## pixels16_l2_8(dst, src, half, stride, stride, 16, 16); \
  923. } \
  924. \
  925. static void OPNAME ## qpel16_mc20_c(uint8_t *dst, uint8_t *src, \
  926. ptrdiff_t stride) \
  927. { \
  928. OPNAME ## mpeg4_qpel16_h_lowpass(dst, src, stride, stride, 16); \
  929. } \
  930. \
  931. static void OPNAME ## qpel16_mc30_c(uint8_t *dst, uint8_t *src, \
  932. ptrdiff_t stride) \
  933. { \
  934. uint8_t half[256]; \
  935. \
  936. put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16); \
  937. OPNAME ## pixels16_l2_8(dst, src + 1, half, stride, stride, 16, 16); \
  938. } \
  939. \
  940. static void OPNAME ## qpel16_mc01_c(uint8_t *dst, uint8_t *src, \
  941. ptrdiff_t stride) \
  942. { \
  943. uint8_t full[24 * 17]; \
  944. uint8_t half[256]; \
  945. \
  946. copy_block17(full, src, 24, stride, 17); \
  947. put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24); \
  948. OPNAME ## pixels16_l2_8(dst, full, half, stride, 24, 16, 16); \
  949. } \
  950. \
  951. static void OPNAME ## qpel16_mc02_c(uint8_t *dst, uint8_t *src, \
  952. ptrdiff_t stride) \
  953. { \
  954. uint8_t full[24 * 17]; \
  955. \
  956. copy_block17(full, src, 24, stride, 17); \
  957. OPNAME ## mpeg4_qpel16_v_lowpass(dst, full, stride, 24); \
  958. } \
  959. \
  960. static void OPNAME ## qpel16_mc03_c(uint8_t *dst, uint8_t *src, \
  961. ptrdiff_t stride) \
  962. { \
  963. uint8_t full[24 * 17]; \
  964. uint8_t half[256]; \
  965. \
  966. copy_block17(full, src, 24, stride, 17); \
  967. put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24); \
  968. OPNAME ## pixels16_l2_8(dst, full + 24, half, stride, 24, 16, 16); \
  969. } \
  970. \
  971. void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, uint8_t *src, \
  972. ptrdiff_t stride) \
  973. { \
  974. uint8_t full[24 * 17]; \
  975. uint8_t halfH[272]; \
  976. uint8_t halfV[256]; \
  977. uint8_t halfHV[256]; \
  978. \
  979. copy_block17(full, src, 24, stride, 17); \
  980. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  981. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24); \
  982. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  983. OPNAME ## pixels16_l4_8(dst, full, halfH, halfV, halfHV, \
  984. stride, 24, 16, 16, 16, 16); \
  985. } \
  986. \
  987. static void OPNAME ## qpel16_mc11_c(uint8_t *dst, uint8_t *src, \
  988. ptrdiff_t stride) \
  989. { \
  990. uint8_t full[24 * 17]; \
  991. uint8_t halfH[272]; \
  992. uint8_t halfHV[256]; \
  993. \
  994. copy_block17(full, src, 24, stride, 17); \
  995. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  996. put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17); \
  997. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  998. OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16); \
  999. } \
  1000. \
  1001. void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, uint8_t *src, \
  1002. ptrdiff_t stride) \
  1003. { \
  1004. uint8_t full[24 * 17]; \
  1005. uint8_t halfH[272]; \
  1006. uint8_t halfV[256]; \
  1007. uint8_t halfHV[256]; \
  1008. \
  1009. copy_block17(full, src, 24, stride, 17); \
  1010. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1011. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full + 1, 16, 24); \
  1012. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1013. OPNAME ## pixels16_l4_8(dst, full + 1, halfH, halfV, halfHV, \
  1014. stride, 24, 16, 16, 16, 16); \
  1015. } \
  1016. \
  1017. static void OPNAME ## qpel16_mc31_c(uint8_t *dst, uint8_t *src, \
  1018. ptrdiff_t stride) \
  1019. { \
  1020. uint8_t full[24 * 17]; \
  1021. uint8_t halfH[272]; \
  1022. uint8_t halfHV[256]; \
  1023. \
  1024. copy_block17(full, src, 24, stride, 17); \
  1025. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1026. put ## RND ## pixels16_l2_8(halfH, halfH, full + 1, 16, 16, 24, 17); \
  1027. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1028. OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16); \
  1029. } \
  1030. \
  1031. void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, uint8_t *src, \
  1032. ptrdiff_t stride) \
  1033. { \
  1034. uint8_t full[24 * 17]; \
  1035. uint8_t halfH[272]; \
  1036. uint8_t halfV[256]; \
  1037. uint8_t halfHV[256]; \
  1038. \
  1039. copy_block17(full, src, 24, stride, 17); \
  1040. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1041. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24); \
  1042. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1043. OPNAME ## pixels16_l4_8(dst, full + 24, halfH + 16, halfV, halfHV, \
  1044. stride, 24, 16, 16, 16, 16); \
  1045. } \
  1046. \
  1047. static void OPNAME ## qpel16_mc13_c(uint8_t *dst, uint8_t *src, \
  1048. ptrdiff_t stride) \
  1049. { \
  1050. uint8_t full[24 * 17]; \
  1051. uint8_t halfH[272]; \
  1052. uint8_t halfHV[256]; \
  1053. \
  1054. copy_block17(full, src, 24, stride, 17); \
  1055. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1056. put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17); \
  1057. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1058. OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16); \
  1059. } \
  1060. \
  1061. void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, uint8_t *src, \
  1062. ptrdiff_t stride) \
  1063. { \
  1064. uint8_t full[24 * 17]; \
  1065. uint8_t halfH[272]; \
  1066. uint8_t halfV[256]; \
  1067. uint8_t halfHV[256]; \
  1068. \
  1069. copy_block17(full, src, 24, stride, 17); \
  1070. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1071. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full + 1, 16, 24); \
  1072. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1073. OPNAME ## pixels16_l4_8(dst, full + 25, halfH + 16, halfV, halfHV, \
  1074. stride, 24, 16, 16, 16, 16); \
  1075. } \
  1076. \
  1077. static void OPNAME ## qpel16_mc33_c(uint8_t *dst, uint8_t *src, \
  1078. ptrdiff_t stride) \
  1079. { \
  1080. uint8_t full[24 * 17]; \
  1081. uint8_t halfH[272]; \
  1082. uint8_t halfHV[256]; \
  1083. \
  1084. copy_block17(full, src, 24, stride, 17); \
  1085. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1086. put ## RND ## pixels16_l2_8(halfH, halfH, full + 1, 16, 16, 24, 17); \
  1087. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1088. OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16); \
  1089. } \
  1090. \
  1091. static void OPNAME ## qpel16_mc21_c(uint8_t *dst, uint8_t *src, \
  1092. ptrdiff_t stride) \
  1093. { \
  1094. uint8_t halfH[272]; \
  1095. uint8_t halfHV[256]; \
  1096. \
  1097. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17); \
  1098. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1099. OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16); \
  1100. } \
  1101. \
  1102. static void OPNAME ## qpel16_mc23_c(uint8_t *dst, uint8_t *src, \
  1103. ptrdiff_t stride) \
  1104. { \
  1105. uint8_t halfH[272]; \
  1106. uint8_t halfHV[256]; \
  1107. \
  1108. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17); \
  1109. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1110. OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16); \
  1111. } \
  1112. \
  1113. void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, uint8_t *src, \
  1114. ptrdiff_t stride) \
  1115. { \
  1116. uint8_t full[24 * 17]; \
  1117. uint8_t halfH[272]; \
  1118. uint8_t halfV[256]; \
  1119. uint8_t halfHV[256]; \
  1120. \
  1121. copy_block17(full, src, 24, stride, 17); \
  1122. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1123. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24); \
  1124. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1125. OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16); \
  1126. } \
  1127. \
  1128. static void OPNAME ## qpel16_mc12_c(uint8_t *dst, uint8_t *src, \
  1129. ptrdiff_t stride) \
  1130. { \
  1131. uint8_t full[24 * 17]; \
  1132. uint8_t halfH[272]; \
  1133. \
  1134. copy_block17(full, src, 24, stride, 17); \
  1135. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1136. put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17); \
  1137. OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16); \
  1138. } \
  1139. \
  1140. void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, uint8_t *src, \
  1141. ptrdiff_t stride) \
  1142. { \
  1143. uint8_t full[24 * 17]; \
  1144. uint8_t halfH[272]; \
  1145. uint8_t halfV[256]; \
  1146. uint8_t halfHV[256]; \
  1147. \
  1148. copy_block17(full, src, 24, stride, 17); \
  1149. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1150. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full + 1, 16, 24); \
  1151. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1152. OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16); \
  1153. } \
  1154. \
  1155. static void OPNAME ## qpel16_mc32_c(uint8_t *dst, uint8_t *src, \
  1156. ptrdiff_t stride) \
  1157. { \
  1158. uint8_t full[24 * 17]; \
  1159. uint8_t halfH[272]; \
  1160. \
  1161. copy_block17(full, src, 24, stride, 17); \
  1162. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1163. put ## RND ## pixels16_l2_8(halfH, halfH, full + 1, 16, 16, 24, 17); \
  1164. OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16); \
  1165. } \
  1166. \
  1167. static void OPNAME ## qpel16_mc22_c(uint8_t *dst, uint8_t *src, \
  1168. ptrdiff_t stride) \
  1169. { \
  1170. uint8_t halfH[272]; \
  1171. \
  1172. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17); \
  1173. OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16); \
  1174. }
  1175. #define op_avg(a, b) a = (((a) + cm[((b) + 16) >> 5] + 1) >> 1)
  1176. #define op_avg_no_rnd(a, b) a = (((a) + cm[((b) + 15) >> 5]) >> 1)
  1177. #define op_put(a, b) a = cm[((b) + 16) >> 5]
  1178. #define op_put_no_rnd(a, b) a = cm[((b) + 15) >> 5]
  1179. QPEL_MC(0, put_, _, op_put)
  1180. QPEL_MC(1, put_no_rnd_, _no_rnd_, op_put_no_rnd)
  1181. QPEL_MC(0, avg_, _, op_avg)
  1182. #undef op_avg
  1183. #undef op_put
  1184. #undef op_put_no_rnd
  1185. void ff_put_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1186. {
  1187. put_pixels8_8_c(dst, src, stride, 8);
  1188. }
  1189. void ff_avg_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1190. {
  1191. avg_pixels8_8_c(dst, src, stride, 8);
  1192. }
  1193. void ff_put_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1194. {
  1195. put_pixels16_8_c(dst, src, stride, 16);
  1196. }
  1197. void ff_avg_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1198. {
  1199. avg_pixels16_8_c(dst, src, stride, 16);
  1200. }
  1201. #define put_qpel8_mc00_c ff_put_pixels8x8_c
  1202. #define avg_qpel8_mc00_c ff_avg_pixels8x8_c
  1203. #define put_qpel16_mc00_c ff_put_pixels16x16_c
  1204. #define avg_qpel16_mc00_c ff_avg_pixels16x16_c
  1205. #define put_no_rnd_qpel8_mc00_c ff_put_pixels8x8_c
  1206. #define put_no_rnd_qpel16_mc00_c ff_put_pixels16x16_c
  1207. static void wmv2_mspel8_h_lowpass(uint8_t *dst, uint8_t *src,
  1208. int dstStride, int srcStride, int h)
  1209. {
  1210. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
  1211. int i;
  1212. for (i = 0; i < h; i++) {
  1213. dst[0] = cm[(9 * (src[0] + src[1]) - (src[-1] + src[2]) + 8) >> 4];
  1214. dst[1] = cm[(9 * (src[1] + src[2]) - (src[0] + src[3]) + 8) >> 4];
  1215. dst[2] = cm[(9 * (src[2] + src[3]) - (src[1] + src[4]) + 8) >> 4];
  1216. dst[3] = cm[(9 * (src[3] + src[4]) - (src[2] + src[5]) + 8) >> 4];
  1217. dst[4] = cm[(9 * (src[4] + src[5]) - (src[3] + src[6]) + 8) >> 4];
  1218. dst[5] = cm[(9 * (src[5] + src[6]) - (src[4] + src[7]) + 8) >> 4];
  1219. dst[6] = cm[(9 * (src[6] + src[7]) - (src[5] + src[8]) + 8) >> 4];
  1220. dst[7] = cm[(9 * (src[7] + src[8]) - (src[6] + src[9]) + 8) >> 4];
  1221. dst += dstStride;
  1222. src += srcStride;
  1223. }
  1224. }
  1225. #if CONFIG_DIRAC_DECODER
  1226. #define DIRAC_MC(OPNAME)\
  1227. void ff_ ## OPNAME ## _dirac_pixels8_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1228. {\
  1229. OPNAME ## _pixels8_8_c(dst, src[0], stride, h);\
  1230. }\
  1231. void ff_ ## OPNAME ## _dirac_pixels16_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1232. {\
  1233. OPNAME ## _pixels16_8_c(dst, src[0], stride, h);\
  1234. }\
  1235. void ff_ ## OPNAME ## _dirac_pixels32_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1236. {\
  1237. OPNAME ## _pixels16_8_c(dst , src[0] , stride, h);\
  1238. OPNAME ## _pixels16_8_c(dst+16, src[0]+16, stride, h);\
  1239. }\
  1240. void ff_ ## OPNAME ## _dirac_pixels8_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1241. {\
  1242. OPNAME ## _pixels8_l2_8(dst, src[0], src[1], stride, stride, stride, h);\
  1243. }\
  1244. void ff_ ## OPNAME ## _dirac_pixels16_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1245. {\
  1246. OPNAME ## _pixels16_l2_8(dst, src[0], src[1], stride, stride, stride, h);\
  1247. }\
  1248. void ff_ ## OPNAME ## _dirac_pixels32_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1249. {\
  1250. OPNAME ## _pixels16_l2_8(dst , src[0] , src[1] , stride, stride, stride, h);\
  1251. OPNAME ## _pixels16_l2_8(dst+16, src[0]+16, src[1]+16, stride, stride, stride, h);\
  1252. }\
  1253. void ff_ ## OPNAME ## _dirac_pixels8_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1254. {\
  1255. OPNAME ## _pixels8_l4_8(dst, src[0], src[1], src[2], src[3], stride, stride, stride, stride, stride, h);\
  1256. }\
  1257. void ff_ ## OPNAME ## _dirac_pixels16_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1258. {\
  1259. OPNAME ## _pixels16_l4_8(dst, src[0], src[1], src[2], src[3], stride, stride, stride, stride, stride, h);\
  1260. }\
  1261. void ff_ ## OPNAME ## _dirac_pixels32_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1262. {\
  1263. OPNAME ## _pixels16_l4_8(dst , src[0] , src[1] , src[2] , src[3] , stride, stride, stride, stride, stride, h);\
  1264. OPNAME ## _pixels16_l4_8(dst+16, src[0]+16, src[1]+16, src[2]+16, src[3]+16, stride, stride, stride, stride, stride, h);\
  1265. }
  1266. DIRAC_MC(put)
  1267. DIRAC_MC(avg)
  1268. #endif
  1269. static void wmv2_mspel8_v_lowpass(uint8_t *dst, uint8_t *src,
  1270. int dstStride, int srcStride, int w)
  1271. {
  1272. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
  1273. int i;
  1274. for (i = 0; i < w; i++) {
  1275. const int src_1 = src[-srcStride];
  1276. const int src0 = src[0];
  1277. const int src1 = src[srcStride];
  1278. const int src2 = src[2 * srcStride];
  1279. const int src3 = src[3 * srcStride];
  1280. const int src4 = src[4 * srcStride];
  1281. const int src5 = src[5 * srcStride];
  1282. const int src6 = src[6 * srcStride];
  1283. const int src7 = src[7 * srcStride];
  1284. const int src8 = src[8 * srcStride];
  1285. const int src9 = src[9 * srcStride];
  1286. dst[0 * dstStride] = cm[(9 * (src0 + src1) - (src_1 + src2) + 8) >> 4];
  1287. dst[1 * dstStride] = cm[(9 * (src1 + src2) - (src0 + src3) + 8) >> 4];
  1288. dst[2 * dstStride] = cm[(9 * (src2 + src3) - (src1 + src4) + 8) >> 4];
  1289. dst[3 * dstStride] = cm[(9 * (src3 + src4) - (src2 + src5) + 8) >> 4];
  1290. dst[4 * dstStride] = cm[(9 * (src4 + src5) - (src3 + src6) + 8) >> 4];
  1291. dst[5 * dstStride] = cm[(9 * (src5 + src6) - (src4 + src7) + 8) >> 4];
  1292. dst[6 * dstStride] = cm[(9 * (src6 + src7) - (src5 + src8) + 8) >> 4];
  1293. dst[7 * dstStride] = cm[(9 * (src7 + src8) - (src6 + src9) + 8) >> 4];
  1294. src++;
  1295. dst++;
  1296. }
  1297. }
  1298. static void put_mspel8_mc10_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1299. {
  1300. uint8_t half[64];
  1301. wmv2_mspel8_h_lowpass(half, src, 8, stride, 8);
  1302. put_pixels8_l2_8(dst, src, half, stride, stride, 8, 8);
  1303. }
  1304. static void put_mspel8_mc20_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1305. {
  1306. wmv2_mspel8_h_lowpass(dst, src, stride, stride, 8);
  1307. }
  1308. static void put_mspel8_mc30_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1309. {
  1310. uint8_t half[64];
  1311. wmv2_mspel8_h_lowpass(half, src, 8, stride, 8);
  1312. put_pixels8_l2_8(dst, src + 1, half, stride, stride, 8, 8);
  1313. }
  1314. static void put_mspel8_mc02_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1315. {
  1316. wmv2_mspel8_v_lowpass(dst, src, stride, stride, 8);
  1317. }
  1318. static void put_mspel8_mc12_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1319. {
  1320. uint8_t halfH[88];
  1321. uint8_t halfV[64];
  1322. uint8_t halfHV[64];
  1323. wmv2_mspel8_h_lowpass(halfH, src - stride, 8, stride, 11);
  1324. wmv2_mspel8_v_lowpass(halfV, src, 8, stride, 8);
  1325. wmv2_mspel8_v_lowpass(halfHV, halfH + 8, 8, 8, 8);
  1326. put_pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);
  1327. }
  1328. static void put_mspel8_mc32_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1329. {
  1330. uint8_t halfH[88];
  1331. uint8_t halfV[64];
  1332. uint8_t halfHV[64];
  1333. wmv2_mspel8_h_lowpass(halfH, src - stride, 8, stride, 11);
  1334. wmv2_mspel8_v_lowpass(halfV, src + 1, 8, stride, 8);
  1335. wmv2_mspel8_v_lowpass(halfHV, halfH + 8, 8, 8, 8);
  1336. put_pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);
  1337. }
  1338. static void put_mspel8_mc22_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1339. {
  1340. uint8_t halfH[88];
  1341. wmv2_mspel8_h_lowpass(halfH, src - stride, 8, stride, 11);
  1342. wmv2_mspel8_v_lowpass(dst, halfH + 8, stride, 8, 8);
  1343. }
  1344. static inline int pix_abs16_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1345. int line_size, int h)
  1346. {
  1347. int s = 0, i;
  1348. for (i = 0; i < h; i++) {
  1349. s += abs(pix1[0] - pix2[0]);
  1350. s += abs(pix1[1] - pix2[1]);
  1351. s += abs(pix1[2] - pix2[2]);
  1352. s += abs(pix1[3] - pix2[3]);
  1353. s += abs(pix1[4] - pix2[4]);
  1354. s += abs(pix1[5] - pix2[5]);
  1355. s += abs(pix1[6] - pix2[6]);
  1356. s += abs(pix1[7] - pix2[7]);
  1357. s += abs(pix1[8] - pix2[8]);
  1358. s += abs(pix1[9] - pix2[9]);
  1359. s += abs(pix1[10] - pix2[10]);
  1360. s += abs(pix1[11] - pix2[11]);
  1361. s += abs(pix1[12] - pix2[12]);
  1362. s += abs(pix1[13] - pix2[13]);
  1363. s += abs(pix1[14] - pix2[14]);
  1364. s += abs(pix1[15] - pix2[15]);
  1365. pix1 += line_size;
  1366. pix2 += line_size;
  1367. }
  1368. return s;
  1369. }
  1370. static int pix_abs16_x2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1371. int line_size, int h)
  1372. {
  1373. int s = 0, i;
  1374. for (i = 0; i < h; i++) {
  1375. s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
  1376. s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
  1377. s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
  1378. s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
  1379. s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
  1380. s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
  1381. s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
  1382. s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
  1383. s += abs(pix1[8] - avg2(pix2[8], pix2[9]));
  1384. s += abs(pix1[9] - avg2(pix2[9], pix2[10]));
  1385. s += abs(pix1[10] - avg2(pix2[10], pix2[11]));
  1386. s += abs(pix1[11] - avg2(pix2[11], pix2[12]));
  1387. s += abs(pix1[12] - avg2(pix2[12], pix2[13]));
  1388. s += abs(pix1[13] - avg2(pix2[13], pix2[14]));
  1389. s += abs(pix1[14] - avg2(pix2[14], pix2[15]));
  1390. s += abs(pix1[15] - avg2(pix2[15], pix2[16]));
  1391. pix1 += line_size;
  1392. pix2 += line_size;
  1393. }
  1394. return s;
  1395. }
  1396. static int pix_abs16_y2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1397. int line_size, int h)
  1398. {
  1399. int s = 0, i;
  1400. uint8_t *pix3 = pix2 + line_size;
  1401. for (i = 0; i < h; i++) {
  1402. s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
  1403. s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
  1404. s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
  1405. s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
  1406. s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
  1407. s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
  1408. s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
  1409. s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
  1410. s += abs(pix1[8] - avg2(pix2[8], pix3[8]));
  1411. s += abs(pix1[9] - avg2(pix2[9], pix3[9]));
  1412. s += abs(pix1[10] - avg2(pix2[10], pix3[10]));
  1413. s += abs(pix1[11] - avg2(pix2[11], pix3[11]));
  1414. s += abs(pix1[12] - avg2(pix2[12], pix3[12]));
  1415. s += abs(pix1[13] - avg2(pix2[13], pix3[13]));
  1416. s += abs(pix1[14] - avg2(pix2[14], pix3[14]));
  1417. s += abs(pix1[15] - avg2(pix2[15], pix3[15]));
  1418. pix1 += line_size;
  1419. pix2 += line_size;
  1420. pix3 += line_size;
  1421. }
  1422. return s;
  1423. }
  1424. static int pix_abs16_xy2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1425. int line_size, int h)
  1426. {
  1427. int s = 0, i;
  1428. uint8_t *pix3 = pix2 + line_size;
  1429. for (i = 0; i < h; i++) {
  1430. s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
  1431. s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
  1432. s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
  1433. s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
  1434. s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
  1435. s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
  1436. s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
  1437. s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
  1438. s += abs(pix1[8] - avg4(pix2[8], pix2[9], pix3[8], pix3[9]));
  1439. s += abs(pix1[9] - avg4(pix2[9], pix2[10], pix3[9], pix3[10]));
  1440. s += abs(pix1[10] - avg4(pix2[10], pix2[11], pix3[10], pix3[11]));
  1441. s += abs(pix1[11] - avg4(pix2[11], pix2[12], pix3[11], pix3[12]));
  1442. s += abs(pix1[12] - avg4(pix2[12], pix2[13], pix3[12], pix3[13]));
  1443. s += abs(pix1[13] - avg4(pix2[13], pix2[14], pix3[13], pix3[14]));
  1444. s += abs(pix1[14] - avg4(pix2[14], pix2[15], pix3[14], pix3[15]));
  1445. s += abs(pix1[15] - avg4(pix2[15], pix2[16], pix3[15], pix3[16]));
  1446. pix1 += line_size;
  1447. pix2 += line_size;
  1448. pix3 += line_size;
  1449. }
  1450. return s;
  1451. }
  1452. static inline int pix_abs8_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1453. int line_size, int h)
  1454. {
  1455. int s = 0, i;
  1456. for (i = 0; i < h; i++) {
  1457. s += abs(pix1[0] - pix2[0]);
  1458. s += abs(pix1[1] - pix2[1]);
  1459. s += abs(pix1[2] - pix2[2]);
  1460. s += abs(pix1[3] - pix2[3]);
  1461. s += abs(pix1[4] - pix2[4]);
  1462. s += abs(pix1[5] - pix2[5]);
  1463. s += abs(pix1[6] - pix2[6]);
  1464. s += abs(pix1[7] - pix2[7]);
  1465. pix1 += line_size;
  1466. pix2 += line_size;
  1467. }
  1468. return s;
  1469. }
  1470. static int pix_abs8_x2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1471. int line_size, int h)
  1472. {
  1473. int s = 0, i;
  1474. for (i = 0; i < h; i++) {
  1475. s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
  1476. s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
  1477. s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
  1478. s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
  1479. s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
  1480. s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
  1481. s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
  1482. s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
  1483. pix1 += line_size;
  1484. pix2 += line_size;
  1485. }
  1486. return s;
  1487. }
  1488. static int pix_abs8_y2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1489. int line_size, int h)
  1490. {
  1491. int s = 0, i;
  1492. uint8_t *pix3 = pix2 + line_size;
  1493. for (i = 0; i < h; i++) {
  1494. s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
  1495. s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
  1496. s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
  1497. s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
  1498. s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
  1499. s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
  1500. s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
  1501. s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
  1502. pix1 += line_size;
  1503. pix2 += line_size;
  1504. pix3 += line_size;
  1505. }
  1506. return s;
  1507. }
  1508. static int pix_abs8_xy2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1509. int line_size, int h)
  1510. {
  1511. int s = 0, i;
  1512. uint8_t *pix3 = pix2 + line_size;
  1513. for (i = 0; i < h; i++) {
  1514. s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
  1515. s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
  1516. s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
  1517. s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
  1518. s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
  1519. s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
  1520. s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
  1521. s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
  1522. pix1 += line_size;
  1523. pix2 += line_size;
  1524. pix3 += line_size;
  1525. }
  1526. return s;
  1527. }
  1528. static int nsse16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2, int stride, int h)
  1529. {
  1530. int score1 = 0, score2 = 0, x, y;
  1531. for (y = 0; y < h; y++) {
  1532. for (x = 0; x < 16; x++)
  1533. score1 += (s1[x] - s2[x]) * (s1[x] - s2[x]);
  1534. if (y + 1 < h) {
  1535. for (x = 0; x < 15; x++)
  1536. score2 += FFABS(s1[x] - s1[x + stride] -
  1537. s1[x + 1] + s1[x + stride + 1]) -
  1538. FFABS(s2[x] - s2[x + stride] -
  1539. s2[x + 1] + s2[x + stride + 1]);
  1540. }
  1541. s1 += stride;
  1542. s2 += stride;
  1543. }
  1544. if (c)
  1545. return score1 + FFABS(score2) * c->avctx->nsse_weight;
  1546. else
  1547. return score1 + FFABS(score2) * 8;
  1548. }
  1549. static int nsse8_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2, int stride, int h)
  1550. {
  1551. int score1 = 0, score2 = 0, x, y;
  1552. for (y = 0; y < h; y++) {
  1553. for (x = 0; x < 8; x++)
  1554. score1 += (s1[x] - s2[x]) * (s1[x] - s2[x]);
  1555. if (y + 1 < h) {
  1556. for (x = 0; x < 7; x++)
  1557. score2 += FFABS(s1[x] - s1[x + stride] -
  1558. s1[x + 1] + s1[x + stride + 1]) -
  1559. FFABS(s2[x] - s2[x + stride] -
  1560. s2[x + 1] + s2[x + stride + 1]);
  1561. }
  1562. s1 += stride;
  1563. s2 += stride;
  1564. }
  1565. if (c)
  1566. return score1 + FFABS(score2) * c->avctx->nsse_weight;
  1567. else
  1568. return score1 + FFABS(score2) * 8;
  1569. }
  1570. static int try_8x8basis_c(int16_t rem[64], int16_t weight[64],
  1571. int16_t basis[64], int scale)
  1572. {
  1573. int i;
  1574. unsigned int sum = 0;
  1575. for (i = 0; i < 8 * 8; i++) {
  1576. int b = rem[i] + ((basis[i] * scale +
  1577. (1 << (BASIS_SHIFT - RECON_SHIFT - 1))) >>
  1578. (BASIS_SHIFT - RECON_SHIFT));
  1579. int w = weight[i];
  1580. b >>= RECON_SHIFT;
  1581. av_assert2(-512 < b && b < 512);
  1582. sum += (w * b) * (w * b) >> 4;
  1583. }
  1584. return sum >> 2;
  1585. }
  1586. static void add_8x8basis_c(int16_t rem[64], int16_t basis[64], int scale)
  1587. {
  1588. int i;
  1589. for (i = 0; i < 8 * 8; i++)
  1590. rem[i] += (basis[i] * scale +
  1591. (1 << (BASIS_SHIFT - RECON_SHIFT - 1))) >>
  1592. (BASIS_SHIFT - RECON_SHIFT);
  1593. }
  1594. static int zero_cmp(MpegEncContext *s, uint8_t *a, uint8_t *b,
  1595. int stride, int h)
  1596. {
  1597. return 0;
  1598. }
  1599. void ff_set_cmp(DSPContext *c, me_cmp_func *cmp, int type)
  1600. {
  1601. int i;
  1602. memset(cmp, 0, sizeof(void *) * 6);
  1603. for (i = 0; i < 6; i++) {
  1604. switch (type & 0xFF) {
  1605. case FF_CMP_SAD:
  1606. cmp[i] = c->sad[i];
  1607. break;
  1608. case FF_CMP_SATD:
  1609. cmp[i] = c->hadamard8_diff[i];
  1610. break;
  1611. case FF_CMP_SSE:
  1612. cmp[i] = c->sse[i];
  1613. break;
  1614. case FF_CMP_DCT:
  1615. cmp[i] = c->dct_sad[i];
  1616. break;
  1617. case FF_CMP_DCT264:
  1618. cmp[i] = c->dct264_sad[i];
  1619. break;
  1620. case FF_CMP_DCTMAX:
  1621. cmp[i] = c->dct_max[i];
  1622. break;
  1623. case FF_CMP_PSNR:
  1624. cmp[i] = c->quant_psnr[i];
  1625. break;
  1626. case FF_CMP_BIT:
  1627. cmp[i] = c->bit[i];
  1628. break;
  1629. case FF_CMP_RD:
  1630. cmp[i] = c->rd[i];
  1631. break;
  1632. case FF_CMP_VSAD:
  1633. cmp[i] = c->vsad[i];
  1634. break;
  1635. case FF_CMP_VSSE:
  1636. cmp[i] = c->vsse[i];
  1637. break;
  1638. case FF_CMP_ZERO:
  1639. cmp[i] = zero_cmp;
  1640. break;
  1641. case FF_CMP_NSSE:
  1642. cmp[i] = c->nsse[i];
  1643. break;
  1644. #if CONFIG_DWT
  1645. case FF_CMP_W53:
  1646. cmp[i]= c->w53[i];
  1647. break;
  1648. case FF_CMP_W97:
  1649. cmp[i]= c->w97[i];
  1650. break;
  1651. #endif
  1652. default:
  1653. av_log(NULL, AV_LOG_ERROR,
  1654. "internal error in cmp function selection\n");
  1655. }
  1656. }
  1657. }
  1658. static void add_bytes_c(uint8_t *dst, uint8_t *src, int w)
  1659. {
  1660. long i;
  1661. for (i = 0; i <= w - (int) sizeof(long); i += sizeof(long)) {
  1662. long a = *(long *) (src + i);
  1663. long b = *(long *) (dst + i);
  1664. *(long *) (dst + i) = ((a & pb_7f) + (b & pb_7f)) ^ ((a ^ b) & pb_80);
  1665. }
  1666. for (; i < w; i++)
  1667. dst[i + 0] += src[i + 0];
  1668. }
  1669. static void diff_bytes_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w)
  1670. {
  1671. long i;
  1672. #if !HAVE_FAST_UNALIGNED
  1673. if ((long) src2 & (sizeof(long) - 1)) {
  1674. for (i = 0; i + 7 < w; i += 8) {
  1675. dst[i + 0] = src1[i + 0] - src2[i + 0];
  1676. dst[i + 1] = src1[i + 1] - src2[i + 1];
  1677. dst[i + 2] = src1[i + 2] - src2[i + 2];
  1678. dst[i + 3] = src1[i + 3] - src2[i + 3];
  1679. dst[i + 4] = src1[i + 4] - src2[i + 4];
  1680. dst[i + 5] = src1[i + 5] - src2[i + 5];
  1681. dst[i + 6] = src1[i + 6] - src2[i + 6];
  1682. dst[i + 7] = src1[i + 7] - src2[i + 7];
  1683. }
  1684. } else
  1685. #endif
  1686. for (i = 0; i <= w - (int) sizeof(long); i += sizeof(long)) {
  1687. long a = *(long *) (src1 + i);
  1688. long b = *(long *) (src2 + i);
  1689. *(long *) (dst + i) = ((a | pb_80) - (b & pb_7f)) ^
  1690. ((a ^ b ^ pb_80) & pb_80);
  1691. }
  1692. for (; i < w; i++)
  1693. dst[i + 0] = src1[i + 0] - src2[i + 0];
  1694. }
  1695. static void add_hfyu_median_prediction_c(uint8_t *dst, const uint8_t *src1,
  1696. const uint8_t *diff, int w,
  1697. int *left, int *left_top)
  1698. {
  1699. int i;
  1700. uint8_t l, lt;
  1701. l = *left;
  1702. lt = *left_top;
  1703. for (i = 0; i < w; i++) {
  1704. l = mid_pred(l, src1[i], (l + src1[i] - lt) & 0xFF) + diff[i];
  1705. lt = src1[i];
  1706. dst[i] = l;
  1707. }
  1708. *left = l;
  1709. *left_top = lt;
  1710. }
  1711. static void sub_hfyu_median_prediction_c(uint8_t *dst, const uint8_t *src1,
  1712. const uint8_t *src2, int w,
  1713. int *left, int *left_top)
  1714. {
  1715. int i;
  1716. uint8_t l, lt;
  1717. l = *left;
  1718. lt = *left_top;
  1719. for (i = 0; i < w; i++) {
  1720. const int pred = mid_pred(l, src1[i], (l + src1[i] - lt) & 0xFF);
  1721. lt = src1[i];
  1722. l = src2[i];
  1723. dst[i] = l - pred;
  1724. }
  1725. *left = l;
  1726. *left_top = lt;
  1727. }
  1728. static int add_hfyu_left_prediction_c(uint8_t *dst, const uint8_t *src,
  1729. int w, int acc)
  1730. {
  1731. int i;
  1732. for (i = 0; i < w - 1; i++) {
  1733. acc += src[i];
  1734. dst[i] = acc;
  1735. i++;
  1736. acc += src[i];
  1737. dst[i] = acc;
  1738. }
  1739. for (; i < w; i++) {
  1740. acc += src[i];
  1741. dst[i] = acc;
  1742. }
  1743. return acc;
  1744. }
  1745. #if HAVE_BIGENDIAN
  1746. #define B 3
  1747. #define G 2
  1748. #define R 1
  1749. #define A 0
  1750. #else
  1751. #define B 0
  1752. #define G 1
  1753. #define R 2
  1754. #define A 3
  1755. #endif
  1756. static void add_hfyu_left_prediction_bgr32_c(uint8_t *dst, const uint8_t *src,
  1757. int w, int *red, int *green,
  1758. int *blue, int *alpha)
  1759. {
  1760. int i, r = *red, g = *green, b = *blue, a = *alpha;
  1761. for (i = 0; i < w; i++) {
  1762. b += src[4 * i + B];
  1763. g += src[4 * i + G];
  1764. r += src[4 * i + R];
  1765. a += src[4 * i + A];
  1766. dst[4 * i + B] = b;
  1767. dst[4 * i + G] = g;
  1768. dst[4 * i + R] = r;
  1769. dst[4 * i + A] = a;
  1770. }
  1771. *red = r;
  1772. *green = g;
  1773. *blue = b;
  1774. *alpha = a;
  1775. }
  1776. #undef B
  1777. #undef G
  1778. #undef R
  1779. #undef A
  1780. #define BUTTERFLY2(o1, o2, i1, i2) \
  1781. o1 = (i1) + (i2); \
  1782. o2 = (i1) - (i2);
  1783. #define BUTTERFLY1(x, y) \
  1784. { \
  1785. int a, b; \
  1786. a = x; \
  1787. b = y; \
  1788. x = a + b; \
  1789. y = a - b; \
  1790. }
  1791. #define BUTTERFLYA(x, y) (FFABS((x) + (y)) + FFABS((x) - (y)))
  1792. static int hadamard8_diff8x8_c(MpegEncContext *s, uint8_t *dst,
  1793. uint8_t *src, int stride, int h)
  1794. {
  1795. int i, temp[64], sum = 0;
  1796. av_assert2(h == 8);
  1797. for (i = 0; i < 8; i++) {
  1798. // FIXME: try pointer walks
  1799. BUTTERFLY2(temp[8 * i + 0], temp[8 * i + 1],
  1800. src[stride * i + 0] - dst[stride * i + 0],
  1801. src[stride * i + 1] - dst[stride * i + 1]);
  1802. BUTTERFLY2(temp[8 * i + 2], temp[8 * i + 3],
  1803. src[stride * i + 2] - dst[stride * i + 2],
  1804. src[stride * i + 3] - dst[stride * i + 3]);
  1805. BUTTERFLY2(temp[8 * i + 4], temp[8 * i + 5],
  1806. src[stride * i + 4] - dst[stride * i + 4],
  1807. src[stride * i + 5] - dst[stride * i + 5]);
  1808. BUTTERFLY2(temp[8 * i + 6], temp[8 * i + 7],
  1809. src[stride * i + 6] - dst[stride * i + 6],
  1810. src[stride * i + 7] - dst[stride * i + 7]);
  1811. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 2]);
  1812. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 3]);
  1813. BUTTERFLY1(temp[8 * i + 4], temp[8 * i + 6]);
  1814. BUTTERFLY1(temp[8 * i + 5], temp[8 * i + 7]);
  1815. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 4]);
  1816. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 5]);
  1817. BUTTERFLY1(temp[8 * i + 2], temp[8 * i + 6]);
  1818. BUTTERFLY1(temp[8 * i + 3], temp[8 * i + 7]);
  1819. }
  1820. for (i = 0; i < 8; i++) {
  1821. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 1 + i]);
  1822. BUTTERFLY1(temp[8 * 2 + i], temp[8 * 3 + i]);
  1823. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 5 + i]);
  1824. BUTTERFLY1(temp[8 * 6 + i], temp[8 * 7 + i]);
  1825. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 2 + i]);
  1826. BUTTERFLY1(temp[8 * 1 + i], temp[8 * 3 + i]);
  1827. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 6 + i]);
  1828. BUTTERFLY1(temp[8 * 5 + i], temp[8 * 7 + i]);
  1829. sum += BUTTERFLYA(temp[8 * 0 + i], temp[8 * 4 + i]) +
  1830. BUTTERFLYA(temp[8 * 1 + i], temp[8 * 5 + i]) +
  1831. BUTTERFLYA(temp[8 * 2 + i], temp[8 * 6 + i]) +
  1832. BUTTERFLYA(temp[8 * 3 + i], temp[8 * 7 + i]);
  1833. }
  1834. return sum;
  1835. }
  1836. static int hadamard8_intra8x8_c(MpegEncContext *s, uint8_t *src,
  1837. uint8_t *dummy, int stride, int h)
  1838. {
  1839. int i, temp[64], sum = 0;
  1840. av_assert2(h == 8);
  1841. for (i = 0; i < 8; i++) {
  1842. // FIXME: try pointer walks
  1843. BUTTERFLY2(temp[8 * i + 0], temp[8 * i + 1],
  1844. src[stride * i + 0], src[stride * i + 1]);
  1845. BUTTERFLY2(temp[8 * i + 2], temp[8 * i + 3],
  1846. src[stride * i + 2], src[stride * i + 3]);
  1847. BUTTERFLY2(temp[8 * i + 4], temp[8 * i + 5],
  1848. src[stride * i + 4], src[stride * i + 5]);
  1849. BUTTERFLY2(temp[8 * i + 6], temp[8 * i + 7],
  1850. src[stride * i + 6], src[stride * i + 7]);
  1851. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 2]);
  1852. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 3]);
  1853. BUTTERFLY1(temp[8 * i + 4], temp[8 * i + 6]);
  1854. BUTTERFLY1(temp[8 * i + 5], temp[8 * i + 7]);
  1855. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 4]);
  1856. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 5]);
  1857. BUTTERFLY1(temp[8 * i + 2], temp[8 * i + 6]);
  1858. BUTTERFLY1(temp[8 * i + 3], temp[8 * i + 7]);
  1859. }
  1860. for (i = 0; i < 8; i++) {
  1861. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 1 + i]);
  1862. BUTTERFLY1(temp[8 * 2 + i], temp[8 * 3 + i]);
  1863. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 5 + i]);
  1864. BUTTERFLY1(temp[8 * 6 + i], temp[8 * 7 + i]);
  1865. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 2 + i]);
  1866. BUTTERFLY1(temp[8 * 1 + i], temp[8 * 3 + i]);
  1867. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 6 + i]);
  1868. BUTTERFLY1(temp[8 * 5 + i], temp[8 * 7 + i]);
  1869. sum +=
  1870. BUTTERFLYA(temp[8 * 0 + i], temp[8 * 4 + i])
  1871. + BUTTERFLYA(temp[8 * 1 + i], temp[8 * 5 + i])
  1872. + BUTTERFLYA(temp[8 * 2 + i], temp[8 * 6 + i])
  1873. + BUTTERFLYA(temp[8 * 3 + i], temp[8 * 7 + i]);
  1874. }
  1875. sum -= FFABS(temp[8 * 0] + temp[8 * 4]); // -mean
  1876. return sum;
  1877. }
  1878. static int dct_sad8x8_c(MpegEncContext *s, uint8_t *src1,
  1879. uint8_t *src2, int stride, int h)
  1880. {
  1881. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1882. av_assert2(h == 8);
  1883. s->dsp.diff_pixels(temp, src1, src2, stride);
  1884. s->dsp.fdct(temp);
  1885. return s->dsp.sum_abs_dctelem(temp);
  1886. }
  1887. #if CONFIG_GPL
  1888. #define DCT8_1D \
  1889. { \
  1890. const int s07 = SRC(0) + SRC(7); \
  1891. const int s16 = SRC(1) + SRC(6); \
  1892. const int s25 = SRC(2) + SRC(5); \
  1893. const int s34 = SRC(3) + SRC(4); \
  1894. const int a0 = s07 + s34; \
  1895. const int a1 = s16 + s25; \
  1896. const int a2 = s07 - s34; \
  1897. const int a3 = s16 - s25; \
  1898. const int d07 = SRC(0) - SRC(7); \
  1899. const int d16 = SRC(1) - SRC(6); \
  1900. const int d25 = SRC(2) - SRC(5); \
  1901. const int d34 = SRC(3) - SRC(4); \
  1902. const int a4 = d16 + d25 + (d07 + (d07 >> 1)); \
  1903. const int a5 = d07 - d34 - (d25 + (d25 >> 1)); \
  1904. const int a6 = d07 + d34 - (d16 + (d16 >> 1)); \
  1905. const int a7 = d16 - d25 + (d34 + (d34 >> 1)); \
  1906. DST(0, a0 + a1); \
  1907. DST(1, a4 + (a7 >> 2)); \
  1908. DST(2, a2 + (a3 >> 1)); \
  1909. DST(3, a5 + (a6 >> 2)); \
  1910. DST(4, a0 - a1); \
  1911. DST(5, a6 - (a5 >> 2)); \
  1912. DST(6, (a2 >> 1) - a3); \
  1913. DST(7, (a4 >> 2) - a7); \
  1914. }
  1915. static int dct264_sad8x8_c(MpegEncContext *s, uint8_t *src1,
  1916. uint8_t *src2, int stride, int h)
  1917. {
  1918. int16_t dct[8][8];
  1919. int i, sum = 0;
  1920. s->dsp.diff_pixels(dct[0], src1, src2, stride);
  1921. #define SRC(x) dct[i][x]
  1922. #define DST(x, v) dct[i][x] = v
  1923. for (i = 0; i < 8; i++)
  1924. DCT8_1D
  1925. #undef SRC
  1926. #undef DST
  1927. #define SRC(x) dct[x][i]
  1928. #define DST(x, v) sum += FFABS(v)
  1929. for (i = 0; i < 8; i++)
  1930. DCT8_1D
  1931. #undef SRC
  1932. #undef DST
  1933. return sum;
  1934. }
  1935. #endif
  1936. static int dct_max8x8_c(MpegEncContext *s, uint8_t *src1,
  1937. uint8_t *src2, int stride, int h)
  1938. {
  1939. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1940. int sum = 0, i;
  1941. av_assert2(h == 8);
  1942. s->dsp.diff_pixels(temp, src1, src2, stride);
  1943. s->dsp.fdct(temp);
  1944. for (i = 0; i < 64; i++)
  1945. sum = FFMAX(sum, FFABS(temp[i]));
  1946. return sum;
  1947. }
  1948. static int quant_psnr8x8_c(MpegEncContext *s, uint8_t *src1,
  1949. uint8_t *src2, int stride, int h)
  1950. {
  1951. LOCAL_ALIGNED_16(int16_t, temp, [64 * 2]);
  1952. int16_t *const bak = temp + 64;
  1953. int sum = 0, i;
  1954. av_assert2(h == 8);
  1955. s->mb_intra = 0;
  1956. s->dsp.diff_pixels(temp, src1, src2, stride);
  1957. memcpy(bak, temp, 64 * sizeof(int16_t));
  1958. s->block_last_index[0 /* FIXME */] =
  1959. s->fast_dct_quantize(s, temp, 0 /* FIXME */, s->qscale, &i);
  1960. s->dct_unquantize_inter(s, temp, 0, s->qscale);
  1961. ff_simple_idct_8(temp); // FIXME
  1962. for (i = 0; i < 64; i++)
  1963. sum += (temp[i] - bak[i]) * (temp[i] - bak[i]);
  1964. return sum;
  1965. }
  1966. static int rd8x8_c(MpegEncContext *s, uint8_t *src1, uint8_t *src2,
  1967. int stride, int h)
  1968. {
  1969. const uint8_t *scantable = s->intra_scantable.permutated;
  1970. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1971. LOCAL_ALIGNED_16(uint8_t, lsrc1, [64]);
  1972. LOCAL_ALIGNED_16(uint8_t, lsrc2, [64]);
  1973. int i, last, run, bits, level, distortion, start_i;
  1974. const int esc_length = s->ac_esc_length;
  1975. uint8_t *length, *last_length;
  1976. av_assert2(h == 8);
  1977. copy_block8(lsrc1, src1, 8, stride, 8);
  1978. copy_block8(lsrc2, src2, 8, stride, 8);
  1979. s->dsp.diff_pixels(temp, lsrc1, lsrc2, 8);
  1980. s->block_last_index[0 /* FIXME */] =
  1981. last =
  1982. s->fast_dct_quantize(s, temp, 0 /* FIXME */, s->qscale, &i);
  1983. bits = 0;
  1984. if (s->mb_intra) {
  1985. start_i = 1;
  1986. length = s->intra_ac_vlc_length;
  1987. last_length = s->intra_ac_vlc_last_length;
  1988. bits += s->luma_dc_vlc_length[temp[0] + 256]; // FIXME: chroma
  1989. } else {
  1990. start_i = 0;
  1991. length = s->inter_ac_vlc_length;
  1992. last_length = s->inter_ac_vlc_last_length;
  1993. }
  1994. if (last >= start_i) {
  1995. run = 0;
  1996. for (i = start_i; i < last; i++) {
  1997. int j = scantable[i];
  1998. level = temp[j];
  1999. if (level) {
  2000. level += 64;
  2001. if ((level & (~127)) == 0)
  2002. bits += length[UNI_AC_ENC_INDEX(run, level)];
  2003. else
  2004. bits += esc_length;
  2005. run = 0;
  2006. } else
  2007. run++;
  2008. }
  2009. i = scantable[last];
  2010. level = temp[i] + 64;
  2011. av_assert2(level - 64);
  2012. if ((level & (~127)) == 0) {
  2013. bits += last_length[UNI_AC_ENC_INDEX(run, level)];
  2014. } else
  2015. bits += esc_length;
  2016. }
  2017. if (last >= 0) {
  2018. if (s->mb_intra)
  2019. s->dct_unquantize_intra(s, temp, 0, s->qscale);
  2020. else
  2021. s->dct_unquantize_inter(s, temp, 0, s->qscale);
  2022. }
  2023. s->dsp.idct_add(lsrc2, 8, temp);
  2024. distortion = s->dsp.sse[1](NULL, lsrc2, lsrc1, 8, 8);
  2025. return distortion + ((bits * s->qscale * s->qscale * 109 + 64) >> 7);
  2026. }
  2027. static int bit8x8_c(MpegEncContext *s, uint8_t *src1, uint8_t *src2,
  2028. int stride, int h)
  2029. {
  2030. const uint8_t *scantable = s->intra_scantable.permutated;
  2031. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  2032. int i, last, run, bits, level, start_i;
  2033. const int esc_length = s->ac_esc_length;
  2034. uint8_t *length, *last_length;
  2035. av_assert2(h == 8);
  2036. s->dsp.diff_pixels(temp, src1, src2, stride);
  2037. s->block_last_index[0 /* FIXME */] =
  2038. last =
  2039. s->fast_dct_quantize(s, temp, 0 /* FIXME */, s->qscale, &i);
  2040. bits = 0;
  2041. if (s->mb_intra) {
  2042. start_i = 1;
  2043. length = s->intra_ac_vlc_length;
  2044. last_length = s->intra_ac_vlc_last_length;
  2045. bits += s->luma_dc_vlc_length[temp[0] + 256]; // FIXME: chroma
  2046. } else {
  2047. start_i = 0;
  2048. length = s->inter_ac_vlc_length;
  2049. last_length = s->inter_ac_vlc_last_length;
  2050. }
  2051. if (last >= start_i) {
  2052. run = 0;
  2053. for (i = start_i; i < last; i++) {
  2054. int j = scantable[i];
  2055. level = temp[j];
  2056. if (level) {
  2057. level += 64;
  2058. if ((level & (~127)) == 0)
  2059. bits += length[UNI_AC_ENC_INDEX(run, level)];
  2060. else
  2061. bits += esc_length;
  2062. run = 0;
  2063. } else
  2064. run++;
  2065. }
  2066. i = scantable[last];
  2067. level = temp[i] + 64;
  2068. av_assert2(level - 64);
  2069. if ((level & (~127)) == 0)
  2070. bits += last_length[UNI_AC_ENC_INDEX(run, level)];
  2071. else
  2072. bits += esc_length;
  2073. }
  2074. return bits;
  2075. }
  2076. #define VSAD_INTRA(size) \
  2077. static int vsad_intra ## size ## _c(MpegEncContext *c, \
  2078. uint8_t *s, uint8_t *dummy, \
  2079. int stride, int h) \
  2080. { \
  2081. int score = 0, x, y; \
  2082. \
  2083. for (y = 1; y < h; y++) { \
  2084. for (x = 0; x < size; x += 4) { \
  2085. score += FFABS(s[x] - s[x + stride]) + \
  2086. FFABS(s[x + 1] - s[x + stride + 1]) + \
  2087. FFABS(s[x + 2] - s[x + 2 + stride]) + \
  2088. FFABS(s[x + 3] - s[x + 3 + stride]); \
  2089. } \
  2090. s += stride; \
  2091. } \
  2092. \
  2093. return score; \
  2094. }
  2095. VSAD_INTRA(8)
  2096. VSAD_INTRA(16)
  2097. static int vsad16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2,
  2098. int stride, int h)
  2099. {
  2100. int score = 0, x, y;
  2101. for (y = 1; y < h; y++) {
  2102. for (x = 0; x < 16; x++)
  2103. score += FFABS(s1[x] - s2[x] - s1[x + stride] + s2[x + stride]);
  2104. s1 += stride;
  2105. s2 += stride;
  2106. }
  2107. return score;
  2108. }
  2109. #define SQ(a) ((a) * (a))
  2110. #define VSSE_INTRA(size) \
  2111. static int vsse_intra ## size ## _c(MpegEncContext *c, \
  2112. uint8_t *s, uint8_t *dummy, \
  2113. int stride, int h) \
  2114. { \
  2115. int score = 0, x, y; \
  2116. \
  2117. for (y = 1; y < h; y++) { \
  2118. for (x = 0; x < size; x += 4) { \
  2119. score += SQ(s[x] - s[x + stride]) + \
  2120. SQ(s[x + 1] - s[x + stride + 1]) + \
  2121. SQ(s[x + 2] - s[x + stride + 2]) + \
  2122. SQ(s[x + 3] - s[x + stride + 3]); \
  2123. } \
  2124. s += stride; \
  2125. } \
  2126. \
  2127. return score; \
  2128. }
  2129. VSSE_INTRA(8)
  2130. VSSE_INTRA(16)
  2131. static int vsse16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2,
  2132. int stride, int h)
  2133. {
  2134. int score = 0, x, y;
  2135. for (y = 1; y < h; y++) {
  2136. for (x = 0; x < 16; x++)
  2137. score += SQ(s1[x] - s2[x] - s1[x + stride] + s2[x + stride]);
  2138. s1 += stride;
  2139. s2 += stride;
  2140. }
  2141. return score;
  2142. }
  2143. static int ssd_int8_vs_int16_c(const int8_t *pix1, const int16_t *pix2,
  2144. int size)
  2145. {
  2146. int score = 0, i;
  2147. for (i = 0; i < size; i++)
  2148. score += (pix1[i] - pix2[i]) * (pix1[i] - pix2[i]);
  2149. return score;
  2150. }
  2151. #define WRAPPER8_16_SQ(name8, name16) \
  2152. static int name16(MpegEncContext *s, uint8_t *dst, uint8_t *src, \
  2153. int stride, int h) \
  2154. { \
  2155. int score = 0; \
  2156. \
  2157. score += name8(s, dst, src, stride, 8); \
  2158. score += name8(s, dst + 8, src + 8, stride, 8); \
  2159. if (h == 16) { \
  2160. dst += 8 * stride; \
  2161. src += 8 * stride; \
  2162. score += name8(s, dst, src, stride, 8); \
  2163. score += name8(s, dst + 8, src + 8, stride, 8); \
  2164. } \
  2165. return score; \
  2166. }
  2167. WRAPPER8_16_SQ(hadamard8_diff8x8_c, hadamard8_diff16_c)
  2168. WRAPPER8_16_SQ(hadamard8_intra8x8_c, hadamard8_intra16_c)
  2169. WRAPPER8_16_SQ(dct_sad8x8_c, dct_sad16_c)
  2170. #if CONFIG_GPL
  2171. WRAPPER8_16_SQ(dct264_sad8x8_c, dct264_sad16_c)
  2172. #endif
  2173. WRAPPER8_16_SQ(dct_max8x8_c, dct_max16_c)
  2174. WRAPPER8_16_SQ(quant_psnr8x8_c, quant_psnr16_c)
  2175. WRAPPER8_16_SQ(rd8x8_c, rd16_c)
  2176. WRAPPER8_16_SQ(bit8x8_c, bit16_c)
  2177. static inline uint32_t clipf_c_one(uint32_t a, uint32_t mini,
  2178. uint32_t maxi, uint32_t maxisign)
  2179. {
  2180. if (a > mini)
  2181. return mini;
  2182. else if ((a ^ (1U << 31)) > maxisign)
  2183. return maxi;
  2184. else
  2185. return a;
  2186. }
  2187. static void vector_clipf_c_opposite_sign(float *dst, const float *src,
  2188. float *min, float *max, int len)
  2189. {
  2190. int i;
  2191. uint32_t mini = *(uint32_t *) min;
  2192. uint32_t maxi = *(uint32_t *) max;
  2193. uint32_t maxisign = maxi ^ (1U << 31);
  2194. uint32_t *dsti = (uint32_t *) dst;
  2195. const uint32_t *srci = (const uint32_t *) src;
  2196. for (i = 0; i < len; i += 8) {
  2197. dsti[i + 0] = clipf_c_one(srci[i + 0], mini, maxi, maxisign);
  2198. dsti[i + 1] = clipf_c_one(srci[i + 1], mini, maxi, maxisign);
  2199. dsti[i + 2] = clipf_c_one(srci[i + 2], mini, maxi, maxisign);
  2200. dsti[i + 3] = clipf_c_one(srci[i + 3], mini, maxi, maxisign);
  2201. dsti[i + 4] = clipf_c_one(srci[i + 4], mini, maxi, maxisign);
  2202. dsti[i + 5] = clipf_c_one(srci[i + 5], mini, maxi, maxisign);
  2203. dsti[i + 6] = clipf_c_one(srci[i + 6], mini, maxi, maxisign);
  2204. dsti[i + 7] = clipf_c_one(srci[i + 7], mini, maxi, maxisign);
  2205. }
  2206. }
  2207. static void vector_clipf_c(float *dst, const float *src,
  2208. float min, float max, int len)
  2209. {
  2210. int i;
  2211. if (min < 0 && max > 0) {
  2212. vector_clipf_c_opposite_sign(dst, src, &min, &max, len);
  2213. } else {
  2214. for (i = 0; i < len; i += 8) {
  2215. dst[i] = av_clipf(src[i], min, max);
  2216. dst[i + 1] = av_clipf(src[i + 1], min, max);
  2217. dst[i + 2] = av_clipf(src[i + 2], min, max);
  2218. dst[i + 3] = av_clipf(src[i + 3], min, max);
  2219. dst[i + 4] = av_clipf(src[i + 4], min, max);
  2220. dst[i + 5] = av_clipf(src[i + 5], min, max);
  2221. dst[i + 6] = av_clipf(src[i + 6], min, max);
  2222. dst[i + 7] = av_clipf(src[i + 7], min, max);
  2223. }
  2224. }
  2225. }
  2226. static int32_t scalarproduct_int16_c(const int16_t *v1, const int16_t *v2,
  2227. int order)
  2228. {
  2229. int res = 0;
  2230. while (order--)
  2231. res += *v1++ **v2++;
  2232. return res;
  2233. }
  2234. static int32_t scalarproduct_and_madd_int16_c(int16_t *v1, const int16_t *v2,
  2235. const int16_t *v3,
  2236. int order, int mul)
  2237. {
  2238. int res = 0;
  2239. while (order--) {
  2240. res += *v1 * *v2++;
  2241. *v1++ += mul * *v3++;
  2242. }
  2243. return res;
  2244. }
  2245. static void vector_clip_int32_c(int32_t *dst, const int32_t *src, int32_t min,
  2246. int32_t max, unsigned int len)
  2247. {
  2248. do {
  2249. *dst++ = av_clip(*src++, min, max);
  2250. *dst++ = av_clip(*src++, min, max);
  2251. *dst++ = av_clip(*src++, min, max);
  2252. *dst++ = av_clip(*src++, min, max);
  2253. *dst++ = av_clip(*src++, min, max);
  2254. *dst++ = av_clip(*src++, min, max);
  2255. *dst++ = av_clip(*src++, min, max);
  2256. *dst++ = av_clip(*src++, min, max);
  2257. len -= 8;
  2258. } while (len > 0);
  2259. }
  2260. static void jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
  2261. {
  2262. ff_j_rev_dct(block);
  2263. put_pixels_clamped_c(block, dest, line_size);
  2264. }
  2265. static void jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
  2266. {
  2267. ff_j_rev_dct(block);
  2268. add_pixels_clamped_c(block, dest, line_size);
  2269. }
  2270. static void ff_jref_idct4_put(uint8_t *dest, int line_size, int16_t *block)
  2271. {
  2272. ff_j_rev_dct4 (block);
  2273. put_pixels_clamped4_c(block, dest, line_size);
  2274. }
  2275. static void ff_jref_idct4_add(uint8_t *dest, int line_size, int16_t *block)
  2276. {
  2277. ff_j_rev_dct4 (block);
  2278. add_pixels_clamped4_c(block, dest, line_size);
  2279. }
  2280. static void ff_jref_idct2_put(uint8_t *dest, int line_size, int16_t *block)
  2281. {
  2282. ff_j_rev_dct2 (block);
  2283. put_pixels_clamped2_c(block, dest, line_size);
  2284. }
  2285. static void ff_jref_idct2_add(uint8_t *dest, int line_size, int16_t *block)
  2286. {
  2287. ff_j_rev_dct2 (block);
  2288. add_pixels_clamped2_c(block, dest, line_size);
  2289. }
  2290. static void ff_jref_idct1_put(uint8_t *dest, int line_size, int16_t *block)
  2291. {
  2292. dest[0] = av_clip_uint8((block[0] + 4)>>3);
  2293. }
  2294. static void ff_jref_idct1_add(uint8_t *dest, int line_size, int16_t *block)
  2295. {
  2296. dest[0] = av_clip_uint8(dest[0] + ((block[0] + 4)>>3));
  2297. }
  2298. /* draw the edges of width 'w' of an image of size width, height */
  2299. // FIXME: Check that this is OK for MPEG-4 interlaced.
  2300. static void draw_edges_8_c(uint8_t *buf, int wrap, int width, int height,
  2301. int w, int h, int sides)
  2302. {
  2303. uint8_t *ptr = buf, *last_line;
  2304. int i;
  2305. /* left and right */
  2306. for (i = 0; i < height; i++) {
  2307. memset(ptr - w, ptr[0], w);
  2308. memset(ptr + width, ptr[width - 1], w);
  2309. ptr += wrap;
  2310. }
  2311. /* top and bottom + corners */
  2312. buf -= w;
  2313. last_line = buf + (height - 1) * wrap;
  2314. if (sides & EDGE_TOP)
  2315. for (i = 0; i < h; i++)
  2316. // top
  2317. memcpy(buf - (i + 1) * wrap, buf, width + w + w);
  2318. if (sides & EDGE_BOTTOM)
  2319. for (i = 0; i < h; i++)
  2320. // bottom
  2321. memcpy(last_line + (i + 1) * wrap, last_line, width + w + w);
  2322. }
  2323. static void clear_block_8_c(int16_t *block)
  2324. {
  2325. memset(block, 0, sizeof(int16_t) * 64);
  2326. }
  2327. static void clear_blocks_8_c(int16_t *blocks)
  2328. {
  2329. memset(blocks, 0, sizeof(int16_t) * 6 * 64);
  2330. }
  2331. /* init static data */
  2332. av_cold void ff_dsputil_static_init(void)
  2333. {
  2334. int i;
  2335. for (i = 0; i < 512; i++)
  2336. ff_square_tab[i] = (i - 256) * (i - 256);
  2337. }
  2338. int ff_check_alignment(void)
  2339. {
  2340. static int did_fail = 0;
  2341. LOCAL_ALIGNED_16(int, aligned, [4]);
  2342. if ((intptr_t)aligned & 15) {
  2343. if (!did_fail) {
  2344. #if HAVE_MMX || HAVE_ALTIVEC
  2345. av_log(NULL, AV_LOG_ERROR,
  2346. "Compiler did not align stack variables. Libavcodec has been miscompiled\n"
  2347. "and may be very slow or crash. This is not a bug in libavcodec,\n"
  2348. "but in the compiler. You may try recompiling using gcc >= 4.2.\n"
  2349. "Do not report crashes to FFmpeg developers.\n");
  2350. #endif
  2351. did_fail=1;
  2352. }
  2353. return -1;
  2354. }
  2355. return 0;
  2356. }
  2357. av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx)
  2358. {
  2359. const unsigned high_bit_depth = avctx->bits_per_raw_sample > 8;
  2360. ff_check_alignment();
  2361. #if CONFIG_ENCODERS
  2362. if (avctx->bits_per_raw_sample == 10) {
  2363. c->fdct = ff_jpeg_fdct_islow_10;
  2364. c->fdct248 = ff_fdct248_islow_10;
  2365. } else {
  2366. if (avctx->dct_algo == FF_DCT_FASTINT) {
  2367. c->fdct = ff_fdct_ifast;
  2368. c->fdct248 = ff_fdct_ifast248;
  2369. } else if (avctx->dct_algo == FF_DCT_FAAN) {
  2370. c->fdct = ff_faandct;
  2371. c->fdct248 = ff_faandct248;
  2372. } else {
  2373. c->fdct = ff_jpeg_fdct_islow_8; // slow/accurate/default
  2374. c->fdct248 = ff_fdct248_islow_8;
  2375. }
  2376. }
  2377. #endif /* CONFIG_ENCODERS */
  2378. if (avctx->lowres==1) {
  2379. c->idct_put = ff_jref_idct4_put;
  2380. c->idct_add = ff_jref_idct4_add;
  2381. c->idct = ff_j_rev_dct4;
  2382. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2383. } else if (avctx->lowres==2) {
  2384. c->idct_put = ff_jref_idct2_put;
  2385. c->idct_add = ff_jref_idct2_add;
  2386. c->idct = ff_j_rev_dct2;
  2387. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2388. } else if (avctx->lowres==3) {
  2389. c->idct_put = ff_jref_idct1_put;
  2390. c->idct_add = ff_jref_idct1_add;
  2391. c->idct = ff_j_rev_dct1;
  2392. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2393. } else {
  2394. if (avctx->bits_per_raw_sample == 10) {
  2395. c->idct_put = ff_simple_idct_put_10;
  2396. c->idct_add = ff_simple_idct_add_10;
  2397. c->idct = ff_simple_idct_10;
  2398. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2399. } else if (avctx->bits_per_raw_sample == 12) {
  2400. c->idct_put = ff_simple_idct_put_12;
  2401. c->idct_add = ff_simple_idct_add_12;
  2402. c->idct = ff_simple_idct_12;
  2403. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2404. } else {
  2405. if (avctx->idct_algo == FF_IDCT_INT) {
  2406. c->idct_put = jref_idct_put;
  2407. c->idct_add = jref_idct_add;
  2408. c->idct = ff_j_rev_dct;
  2409. c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
  2410. } else if (avctx->idct_algo == FF_IDCT_FAAN) {
  2411. c->idct_put = ff_faanidct_put;
  2412. c->idct_add = ff_faanidct_add;
  2413. c->idct = ff_faanidct;
  2414. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2415. } else { // accurate/default
  2416. c->idct_put = ff_simple_idct_put_8;
  2417. c->idct_add = ff_simple_idct_add_8;
  2418. c->idct = ff_simple_idct_8;
  2419. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2420. }
  2421. }
  2422. }
  2423. c->diff_pixels = diff_pixels_c;
  2424. c->put_pixels_clamped = put_pixels_clamped_c;
  2425. c->put_signed_pixels_clamped = put_signed_pixels_clamped_c;
  2426. c->add_pixels_clamped = add_pixels_clamped_c;
  2427. c->sum_abs_dctelem = sum_abs_dctelem_c;
  2428. c->gmc1 = gmc1_c;
  2429. c->gmc = ff_gmc_c;
  2430. c->pix_sum = pix_sum_c;
  2431. c->pix_norm1 = pix_norm1_c;
  2432. c->fill_block_tab[0] = fill_block16_c;
  2433. c->fill_block_tab[1] = fill_block8_c;
  2434. /* TODO [0] 16 [1] 8 */
  2435. c->pix_abs[0][0] = pix_abs16_c;
  2436. c->pix_abs[0][1] = pix_abs16_x2_c;
  2437. c->pix_abs[0][2] = pix_abs16_y2_c;
  2438. c->pix_abs[0][3] = pix_abs16_xy2_c;
  2439. c->pix_abs[1][0] = pix_abs8_c;
  2440. c->pix_abs[1][1] = pix_abs8_x2_c;
  2441. c->pix_abs[1][2] = pix_abs8_y2_c;
  2442. c->pix_abs[1][3] = pix_abs8_xy2_c;
  2443. #define dspfunc(PFX, IDX, NUM) \
  2444. c->PFX ## _pixels_tab[IDX][0] = PFX ## NUM ## _mc00_c; \
  2445. c->PFX ## _pixels_tab[IDX][1] = PFX ## NUM ## _mc10_c; \
  2446. c->PFX ## _pixels_tab[IDX][2] = PFX ## NUM ## _mc20_c; \
  2447. c->PFX ## _pixels_tab[IDX][3] = PFX ## NUM ## _mc30_c; \
  2448. c->PFX ## _pixels_tab[IDX][4] = PFX ## NUM ## _mc01_c; \
  2449. c->PFX ## _pixels_tab[IDX][5] = PFX ## NUM ## _mc11_c; \
  2450. c->PFX ## _pixels_tab[IDX][6] = PFX ## NUM ## _mc21_c; \
  2451. c->PFX ## _pixels_tab[IDX][7] = PFX ## NUM ## _mc31_c; \
  2452. c->PFX ## _pixels_tab[IDX][8] = PFX ## NUM ## _mc02_c; \
  2453. c->PFX ## _pixels_tab[IDX][9] = PFX ## NUM ## _mc12_c; \
  2454. c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_c; \
  2455. c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_c; \
  2456. c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_c; \
  2457. c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_c; \
  2458. c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_c; \
  2459. c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_c
  2460. dspfunc(put_qpel, 0, 16);
  2461. dspfunc(put_qpel, 1, 8);
  2462. dspfunc(put_no_rnd_qpel, 0, 16);
  2463. dspfunc(put_no_rnd_qpel, 1, 8);
  2464. dspfunc(avg_qpel, 0, 16);
  2465. dspfunc(avg_qpel, 1, 8);
  2466. #undef dspfunc
  2467. c->put_mspel_pixels_tab[0] = ff_put_pixels8x8_c;
  2468. c->put_mspel_pixels_tab[1] = put_mspel8_mc10_c;
  2469. c->put_mspel_pixels_tab[2] = put_mspel8_mc20_c;
  2470. c->put_mspel_pixels_tab[3] = put_mspel8_mc30_c;
  2471. c->put_mspel_pixels_tab[4] = put_mspel8_mc02_c;
  2472. c->put_mspel_pixels_tab[5] = put_mspel8_mc12_c;
  2473. c->put_mspel_pixels_tab[6] = put_mspel8_mc22_c;
  2474. c->put_mspel_pixels_tab[7] = put_mspel8_mc32_c;
  2475. #define SET_CMP_FUNC(name) \
  2476. c->name[0] = name ## 16_c; \
  2477. c->name[1] = name ## 8x8_c;
  2478. SET_CMP_FUNC(hadamard8_diff)
  2479. c->hadamard8_diff[4] = hadamard8_intra16_c;
  2480. c->hadamard8_diff[5] = hadamard8_intra8x8_c;
  2481. SET_CMP_FUNC(dct_sad)
  2482. SET_CMP_FUNC(dct_max)
  2483. #if CONFIG_GPL
  2484. SET_CMP_FUNC(dct264_sad)
  2485. #endif
  2486. c->sad[0] = pix_abs16_c;
  2487. c->sad[1] = pix_abs8_c;
  2488. c->sse[0] = sse16_c;
  2489. c->sse[1] = sse8_c;
  2490. c->sse[2] = sse4_c;
  2491. SET_CMP_FUNC(quant_psnr)
  2492. SET_CMP_FUNC(rd)
  2493. SET_CMP_FUNC(bit)
  2494. c->vsad[0] = vsad16_c;
  2495. c->vsad[4] = vsad_intra16_c;
  2496. c->vsad[5] = vsad_intra8_c;
  2497. c->vsse[0] = vsse16_c;
  2498. c->vsse[4] = vsse_intra16_c;
  2499. c->vsse[5] = vsse_intra8_c;
  2500. c->nsse[0] = nsse16_c;
  2501. c->nsse[1] = nsse8_c;
  2502. #if CONFIG_SNOW_DECODER || CONFIG_SNOW_ENCODER
  2503. ff_dsputil_init_dwt(c);
  2504. #endif
  2505. c->ssd_int8_vs_int16 = ssd_int8_vs_int16_c;
  2506. c->add_bytes = add_bytes_c;
  2507. c->add_hfyu_median_prediction = add_hfyu_median_prediction_c;
  2508. c->add_hfyu_left_prediction = add_hfyu_left_prediction_c;
  2509. c->add_hfyu_left_prediction_bgr32 = add_hfyu_left_prediction_bgr32_c;
  2510. c->diff_bytes = diff_bytes_c;
  2511. c->sub_hfyu_median_prediction = sub_hfyu_median_prediction_c;
  2512. c->bswap_buf = bswap_buf;
  2513. c->bswap16_buf = bswap16_buf;
  2514. c->try_8x8basis = try_8x8basis_c;
  2515. c->add_8x8basis = add_8x8basis_c;
  2516. c->scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_c;
  2517. c->scalarproduct_int16 = scalarproduct_int16_c;
  2518. c->vector_clip_int32 = vector_clip_int32_c;
  2519. c->vector_clipf = vector_clipf_c;
  2520. c->shrink[0] = av_image_copy_plane;
  2521. c->shrink[1] = ff_shrink22;
  2522. c->shrink[2] = ff_shrink44;
  2523. c->shrink[3] = ff_shrink88;
  2524. c->add_pixels8 = add_pixels8_c;
  2525. c->draw_edges = draw_edges_8_c;
  2526. c->clear_block = clear_block_8_c;
  2527. c->clear_blocks = clear_blocks_8_c;
  2528. switch (avctx->bits_per_raw_sample) {
  2529. case 9:
  2530. case 10:
  2531. case 12:
  2532. case 14:
  2533. c->get_pixels = get_pixels_16_c;
  2534. break;
  2535. default:
  2536. if (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
  2537. c->get_pixels = get_pixels_8_c;
  2538. }
  2539. break;
  2540. }
  2541. if (ARCH_ALPHA)
  2542. ff_dsputil_init_alpha(c, avctx);
  2543. if (ARCH_ARM)
  2544. ff_dsputil_init_arm(c, avctx, high_bit_depth);
  2545. if (ARCH_BFIN)
  2546. ff_dsputil_init_bfin(c, avctx, high_bit_depth);
  2547. if (ARCH_PPC)
  2548. ff_dsputil_init_ppc(c, avctx, high_bit_depth);
  2549. if (ARCH_X86)
  2550. ff_dsputil_init_x86(c, avctx, high_bit_depth);
  2551. ff_init_scantable_permutation(c->idct_permutation,
  2552. c->idct_permutation_type);
  2553. }
  2554. av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
  2555. {
  2556. ff_dsputil_init(c, avctx);
  2557. }
  2558. av_cold void avpriv_dsputil_init(DSPContext *c, AVCodecContext *avctx)
  2559. {
  2560. ff_dsputil_init(c, avctx);
  2561. }