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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. /* Input permutation for the simple_idct_mmx */
  53. static const uint8_t simple_mmx_permutation[64] = {
  54. 0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D,
  55. 0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
  56. 0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
  57. 0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F,
  58. 0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F,
  59. 0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D,
  60. 0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F,
  61. 0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
  62. };
  63. static const uint8_t idct_sse2_row_perm[8] = { 0, 4, 1, 5, 2, 6, 3, 7 };
  64. av_cold void ff_init_scantable(uint8_t *permutation, ScanTable *st,
  65. const uint8_t *src_scantable)
  66. {
  67. int i, end;
  68. st->scantable = src_scantable;
  69. for (i = 0; i < 64; i++) {
  70. int j = src_scantable[i];
  71. st->permutated[i] = permutation[j];
  72. }
  73. end = -1;
  74. for (i = 0; i < 64; i++) {
  75. int j = st->permutated[i];
  76. if (j > end)
  77. end = j;
  78. st->raster_end[i] = end;
  79. }
  80. }
  81. av_cold void ff_init_scantable_permutation(uint8_t *idct_permutation,
  82. int idct_permutation_type)
  83. {
  84. int i;
  85. switch (idct_permutation_type) {
  86. case FF_NO_IDCT_PERM:
  87. for (i = 0; i < 64; i++)
  88. idct_permutation[i] = i;
  89. break;
  90. case FF_LIBMPEG2_IDCT_PERM:
  91. for (i = 0; i < 64; i++)
  92. idct_permutation[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
  93. break;
  94. case FF_SIMPLE_IDCT_PERM:
  95. for (i = 0; i < 64; i++)
  96. idct_permutation[i] = simple_mmx_permutation[i];
  97. break;
  98. case FF_TRANSPOSE_IDCT_PERM:
  99. for (i = 0; i < 64; i++)
  100. idct_permutation[i] = ((i & 7) << 3) | (i >> 3);
  101. break;
  102. case FF_PARTTRANS_IDCT_PERM:
  103. for (i = 0; i < 64; i++)
  104. idct_permutation[i] = (i & 0x24) | ((i & 3) << 3) | ((i >> 3) & 3);
  105. break;
  106. case FF_SSE2_IDCT_PERM:
  107. for (i = 0; i < 64; i++)
  108. idct_permutation[i] = (i & 0x38) | idct_sse2_row_perm[i & 7];
  109. break;
  110. default:
  111. av_log(NULL, AV_LOG_ERROR,
  112. "Internal error, IDCT permutation not set\n");
  113. }
  114. }
  115. static int pix_sum_c(uint8_t *pix, int line_size)
  116. {
  117. int s = 0, i, j;
  118. for (i = 0; i < 16; i++) {
  119. for (j = 0; j < 16; j += 8) {
  120. s += pix[0];
  121. s += pix[1];
  122. s += pix[2];
  123. s += pix[3];
  124. s += pix[4];
  125. s += pix[5];
  126. s += pix[6];
  127. s += pix[7];
  128. pix += 8;
  129. }
  130. pix += line_size - 16;
  131. }
  132. return s;
  133. }
  134. static int pix_norm1_c(uint8_t *pix, int line_size)
  135. {
  136. int s = 0, i, j;
  137. uint32_t *sq = ff_square_tab + 256;
  138. for (i = 0; i < 16; i++) {
  139. for (j = 0; j < 16; j += 8) {
  140. #if 0
  141. s += sq[pix[0]];
  142. s += sq[pix[1]];
  143. s += sq[pix[2]];
  144. s += sq[pix[3]];
  145. s += sq[pix[4]];
  146. s += sq[pix[5]];
  147. s += sq[pix[6]];
  148. s += sq[pix[7]];
  149. #else
  150. #if HAVE_FAST_64BIT
  151. register uint64_t x = *(uint64_t *) pix;
  152. s += sq[x & 0xff];
  153. s += sq[(x >> 8) & 0xff];
  154. s += sq[(x >> 16) & 0xff];
  155. s += sq[(x >> 24) & 0xff];
  156. s += sq[(x >> 32) & 0xff];
  157. s += sq[(x >> 40) & 0xff];
  158. s += sq[(x >> 48) & 0xff];
  159. s += sq[(x >> 56) & 0xff];
  160. #else
  161. register uint32_t x = *(uint32_t *) pix;
  162. s += sq[x & 0xff];
  163. s += sq[(x >> 8) & 0xff];
  164. s += sq[(x >> 16) & 0xff];
  165. s += sq[(x >> 24) & 0xff];
  166. x = *(uint32_t *) (pix + 4);
  167. s += sq[x & 0xff];
  168. s += sq[(x >> 8) & 0xff];
  169. s += sq[(x >> 16) & 0xff];
  170. s += sq[(x >> 24) & 0xff];
  171. #endif
  172. #endif
  173. pix += 8;
  174. }
  175. pix += line_size - 16;
  176. }
  177. return s;
  178. }
  179. static void bswap_buf(uint32_t *dst, const uint32_t *src, int w)
  180. {
  181. int i;
  182. for (i = 0; i + 8 <= w; i += 8) {
  183. dst[i + 0] = av_bswap32(src[i + 0]);
  184. dst[i + 1] = av_bswap32(src[i + 1]);
  185. dst[i + 2] = av_bswap32(src[i + 2]);
  186. dst[i + 3] = av_bswap32(src[i + 3]);
  187. dst[i + 4] = av_bswap32(src[i + 4]);
  188. dst[i + 5] = av_bswap32(src[i + 5]);
  189. dst[i + 6] = av_bswap32(src[i + 6]);
  190. dst[i + 7] = av_bswap32(src[i + 7]);
  191. }
  192. for (; i < w; i++)
  193. dst[i + 0] = av_bswap32(src[i + 0]);
  194. }
  195. static void bswap16_buf(uint16_t *dst, const uint16_t *src, int len)
  196. {
  197. while (len--)
  198. *dst++ = av_bswap16(*src++);
  199. }
  200. static int sse4_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  201. int line_size, int h)
  202. {
  203. int s = 0, i;
  204. uint32_t *sq = ff_square_tab + 256;
  205. for (i = 0; i < h; i++) {
  206. s += sq[pix1[0] - pix2[0]];
  207. s += sq[pix1[1] - pix2[1]];
  208. s += sq[pix1[2] - pix2[2]];
  209. s += sq[pix1[3] - pix2[3]];
  210. pix1 += line_size;
  211. pix2 += line_size;
  212. }
  213. return s;
  214. }
  215. static int sse8_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  216. int line_size, int h)
  217. {
  218. int s = 0, i;
  219. uint32_t *sq = ff_square_tab + 256;
  220. for (i = 0; i < h; i++) {
  221. s += sq[pix1[0] - pix2[0]];
  222. s += sq[pix1[1] - pix2[1]];
  223. s += sq[pix1[2] - pix2[2]];
  224. s += sq[pix1[3] - pix2[3]];
  225. s += sq[pix1[4] - pix2[4]];
  226. s += sq[pix1[5] - pix2[5]];
  227. s += sq[pix1[6] - pix2[6]];
  228. s += sq[pix1[7] - pix2[7]];
  229. pix1 += line_size;
  230. pix2 += line_size;
  231. }
  232. return s;
  233. }
  234. static int sse16_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  235. int line_size, int h)
  236. {
  237. int s = 0, i;
  238. uint32_t *sq = ff_square_tab + 256;
  239. for (i = 0; i < h; i++) {
  240. s += sq[pix1[0] - pix2[0]];
  241. s += sq[pix1[1] - pix2[1]];
  242. s += sq[pix1[2] - pix2[2]];
  243. s += sq[pix1[3] - pix2[3]];
  244. s += sq[pix1[4] - pix2[4]];
  245. s += sq[pix1[5] - pix2[5]];
  246. s += sq[pix1[6] - pix2[6]];
  247. s += sq[pix1[7] - pix2[7]];
  248. s += sq[pix1[8] - pix2[8]];
  249. s += sq[pix1[9] - pix2[9]];
  250. s += sq[pix1[10] - pix2[10]];
  251. s += sq[pix1[11] - pix2[11]];
  252. s += sq[pix1[12] - pix2[12]];
  253. s += sq[pix1[13] - pix2[13]];
  254. s += sq[pix1[14] - pix2[14]];
  255. s += sq[pix1[15] - pix2[15]];
  256. pix1 += line_size;
  257. pix2 += line_size;
  258. }
  259. return s;
  260. }
  261. static void diff_pixels_c(int16_t *av_restrict block, const uint8_t *s1,
  262. const uint8_t *s2, int stride)
  263. {
  264. int i;
  265. /* read the pixels */
  266. for (i = 0; i < 8; i++) {
  267. block[0] = s1[0] - s2[0];
  268. block[1] = s1[1] - s2[1];
  269. block[2] = s1[2] - s2[2];
  270. block[3] = s1[3] - s2[3];
  271. block[4] = s1[4] - s2[4];
  272. block[5] = s1[5] - s2[5];
  273. block[6] = s1[6] - s2[6];
  274. block[7] = s1[7] - s2[7];
  275. s1 += stride;
  276. s2 += stride;
  277. block += 8;
  278. }
  279. }
  280. static void put_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
  281. int line_size)
  282. {
  283. int i;
  284. /* read the pixels */
  285. for (i = 0; i < 8; i++) {
  286. pixels[0] = av_clip_uint8(block[0]);
  287. pixels[1] = av_clip_uint8(block[1]);
  288. pixels[2] = av_clip_uint8(block[2]);
  289. pixels[3] = av_clip_uint8(block[3]);
  290. pixels[4] = av_clip_uint8(block[4]);
  291. pixels[5] = av_clip_uint8(block[5]);
  292. pixels[6] = av_clip_uint8(block[6]);
  293. pixels[7] = av_clip_uint8(block[7]);
  294. pixels += line_size;
  295. block += 8;
  296. }
  297. }
  298. static void put_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
  299. int line_size)
  300. {
  301. int i;
  302. /* read the pixels */
  303. for(i=0;i<4;i++) {
  304. pixels[0] = av_clip_uint8(block[0]);
  305. pixels[1] = av_clip_uint8(block[1]);
  306. pixels[2] = av_clip_uint8(block[2]);
  307. pixels[3] = av_clip_uint8(block[3]);
  308. pixels += line_size;
  309. block += 8;
  310. }
  311. }
  312. static void put_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
  313. int line_size)
  314. {
  315. int i;
  316. /* read the pixels */
  317. for(i=0;i<2;i++) {
  318. pixels[0] = av_clip_uint8(block[0]);
  319. pixels[1] = av_clip_uint8(block[1]);
  320. pixels += line_size;
  321. block += 8;
  322. }
  323. }
  324. static void put_signed_pixels_clamped_c(const int16_t *block,
  325. uint8_t *av_restrict pixels,
  326. int line_size)
  327. {
  328. int i, j;
  329. for (i = 0; i < 8; i++) {
  330. for (j = 0; j < 8; j++) {
  331. if (*block < -128)
  332. *pixels = 0;
  333. else if (*block > 127)
  334. *pixels = 255;
  335. else
  336. *pixels = (uint8_t) (*block + 128);
  337. block++;
  338. pixels++;
  339. }
  340. pixels += (line_size - 8);
  341. }
  342. }
  343. static void add_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
  344. int line_size)
  345. {
  346. int i;
  347. /* read the pixels */
  348. for (i = 0; i < 8; i++) {
  349. pixels[0] = av_clip_uint8(pixels[0] + block[0]);
  350. pixels[1] = av_clip_uint8(pixels[1] + block[1]);
  351. pixels[2] = av_clip_uint8(pixels[2] + block[2]);
  352. pixels[3] = av_clip_uint8(pixels[3] + block[3]);
  353. pixels[4] = av_clip_uint8(pixels[4] + block[4]);
  354. pixels[5] = av_clip_uint8(pixels[5] + block[5]);
  355. pixels[6] = av_clip_uint8(pixels[6] + block[6]);
  356. pixels[7] = av_clip_uint8(pixels[7] + block[7]);
  357. pixels += line_size;
  358. block += 8;
  359. }
  360. }
  361. static void add_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
  362. int line_size)
  363. {
  364. int i;
  365. /* read the pixels */
  366. for(i=0;i<4;i++) {
  367. pixels[0] = av_clip_uint8(pixels[0] + block[0]);
  368. pixels[1] = av_clip_uint8(pixels[1] + block[1]);
  369. pixels[2] = av_clip_uint8(pixels[2] + block[2]);
  370. pixels[3] = av_clip_uint8(pixels[3] + block[3]);
  371. pixels += line_size;
  372. block += 8;
  373. }
  374. }
  375. static void add_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
  376. int line_size)
  377. {
  378. int i;
  379. /* read the pixels */
  380. for(i=0;i<2;i++) {
  381. pixels[0] = av_clip_uint8(pixels[0] + block[0]);
  382. pixels[1] = av_clip_uint8(pixels[1] + block[1]);
  383. pixels += line_size;
  384. block += 8;
  385. }
  386. }
  387. static int sum_abs_dctelem_c(int16_t *block)
  388. {
  389. int sum = 0, i;
  390. for (i = 0; i < 64; i++)
  391. sum += FFABS(block[i]);
  392. return sum;
  393. }
  394. static void fill_block16_c(uint8_t *block, uint8_t value, int line_size, int h)
  395. {
  396. int i;
  397. for (i = 0; i < h; i++) {
  398. memset(block, value, 16);
  399. block += line_size;
  400. }
  401. }
  402. static void fill_block8_c(uint8_t *block, uint8_t value, int line_size, int h)
  403. {
  404. int i;
  405. for (i = 0; i < h; i++) {
  406. memset(block, value, 8);
  407. block += line_size;
  408. }
  409. }
  410. #define avg2(a, b) ((a + b + 1) >> 1)
  411. #define avg4(a, b, c, d) ((a + b + c + d + 2) >> 2)
  412. static void gmc1_c(uint8_t *dst, uint8_t *src, int stride, int h,
  413. int x16, int y16, int rounder)
  414. {
  415. const int A = (16 - x16) * (16 - y16);
  416. const int B = (x16) * (16 - y16);
  417. const int C = (16 - x16) * (y16);
  418. const int D = (x16) * (y16);
  419. int i;
  420. for (i = 0; i < h; i++) {
  421. dst[0] = (A * src[0] + B * src[1] + C * src[stride + 0] + D * src[stride + 1] + rounder) >> 8;
  422. dst[1] = (A * src[1] + B * src[2] + C * src[stride + 1] + D * src[stride + 2] + rounder) >> 8;
  423. dst[2] = (A * src[2] + B * src[3] + C * src[stride + 2] + D * src[stride + 3] + rounder) >> 8;
  424. dst[3] = (A * src[3] + B * src[4] + C * src[stride + 3] + D * src[stride + 4] + rounder) >> 8;
  425. dst[4] = (A * src[4] + B * src[5] + C * src[stride + 4] + D * src[stride + 5] + rounder) >> 8;
  426. dst[5] = (A * src[5] + B * src[6] + C * src[stride + 5] + D * src[stride + 6] + rounder) >> 8;
  427. dst[6] = (A * src[6] + B * src[7] + C * src[stride + 6] + D * src[stride + 7] + rounder) >> 8;
  428. dst[7] = (A * src[7] + B * src[8] + C * src[stride + 7] + D * src[stride + 8] + rounder) >> 8;
  429. dst += stride;
  430. src += stride;
  431. }
  432. }
  433. void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
  434. int dxx, int dxy, int dyx, int dyy, int shift, int r,
  435. int width, int height)
  436. {
  437. int y, vx, vy;
  438. const int s = 1 << shift;
  439. width--;
  440. height--;
  441. for (y = 0; y < h; y++) {
  442. int x;
  443. vx = ox;
  444. vy = oy;
  445. for (x = 0; x < 8; x++) { // FIXME: optimize
  446. int index;
  447. int src_x = vx >> 16;
  448. int src_y = vy >> 16;
  449. int frac_x = src_x & (s - 1);
  450. int frac_y = src_y & (s - 1);
  451. src_x >>= shift;
  452. src_y >>= shift;
  453. if ((unsigned) src_x < width) {
  454. if ((unsigned) src_y < height) {
  455. index = src_x + src_y * stride;
  456. dst[y * stride + x] =
  457. ((src[index] * (s - frac_x) +
  458. src[index + 1] * frac_x) * (s - frac_y) +
  459. (src[index + stride] * (s - frac_x) +
  460. src[index + stride + 1] * frac_x) * frac_y +
  461. r) >> (shift * 2);
  462. } else {
  463. index = src_x + av_clip(src_y, 0, height) * stride;
  464. dst[y * stride + x] =
  465. ((src[index] * (s - frac_x) +
  466. src[index + 1] * frac_x) * s +
  467. r) >> (shift * 2);
  468. }
  469. } else {
  470. if ((unsigned) src_y < height) {
  471. index = av_clip(src_x, 0, width) + src_y * stride;
  472. dst[y * stride + x] =
  473. ((src[index] * (s - frac_y) +
  474. src[index + stride] * frac_y) * s +
  475. r) >> (shift * 2);
  476. } else {
  477. index = av_clip(src_x, 0, width) +
  478. av_clip(src_y, 0, height) * stride;
  479. dst[y * stride + x] = src[index];
  480. }
  481. }
  482. vx += dxx;
  483. vy += dyx;
  484. }
  485. ox += dxy;
  486. oy += dyy;
  487. }
  488. }
  489. #define QPEL_MC(r, OPNAME, RND, OP) \
  490. static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, \
  491. int dstStride, int srcStride, \
  492. int h) \
  493. { \
  494. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  495. int i; \
  496. \
  497. for (i = 0; i < h; i++) { \
  498. OP(dst[0], (src[0] + src[1]) * 20 - (src[0] + src[2]) * 6 + (src[1] + src[3]) * 3 - (src[2] + src[4])); \
  499. OP(dst[1], (src[1] + src[2]) * 20 - (src[0] + src[3]) * 6 + (src[0] + src[4]) * 3 - (src[1] + src[5])); \
  500. OP(dst[2], (src[2] + src[3]) * 20 - (src[1] + src[4]) * 6 + (src[0] + src[5]) * 3 - (src[0] + src[6])); \
  501. OP(dst[3], (src[3] + src[4]) * 20 - (src[2] + src[5]) * 6 + (src[1] + src[6]) * 3 - (src[0] + src[7])); \
  502. OP(dst[4], (src[4] + src[5]) * 20 - (src[3] + src[6]) * 6 + (src[2] + src[7]) * 3 - (src[1] + src[8])); \
  503. OP(dst[5], (src[5] + src[6]) * 20 - (src[4] + src[7]) * 6 + (src[3] + src[8]) * 3 - (src[2] + src[8])); \
  504. OP(dst[6], (src[6] + src[7]) * 20 - (src[5] + src[8]) * 6 + (src[4] + src[8]) * 3 - (src[3] + src[7])); \
  505. OP(dst[7], (src[7] + src[8]) * 20 - (src[6] + src[8]) * 6 + (src[5] + src[7]) * 3 - (src[4] + src[6])); \
  506. dst += dstStride; \
  507. src += srcStride; \
  508. } \
  509. } \
  510. \
  511. static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, uint8_t *src, \
  512. int dstStride, int srcStride) \
  513. { \
  514. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  515. const int w = 8; \
  516. int i; \
  517. \
  518. for (i = 0; i < w; i++) { \
  519. const int src0 = src[0 * srcStride]; \
  520. const int src1 = src[1 * srcStride]; \
  521. const int src2 = src[2 * srcStride]; \
  522. const int src3 = src[3 * srcStride]; \
  523. const int src4 = src[4 * srcStride]; \
  524. const int src5 = src[5 * srcStride]; \
  525. const int src6 = src[6 * srcStride]; \
  526. const int src7 = src[7 * srcStride]; \
  527. const int src8 = src[8 * srcStride]; \
  528. OP(dst[0 * dstStride], (src0 + src1) * 20 - (src0 + src2) * 6 + (src1 + src3) * 3 - (src2 + src4)); \
  529. OP(dst[1 * dstStride], (src1 + src2) * 20 - (src0 + src3) * 6 + (src0 + src4) * 3 - (src1 + src5)); \
  530. OP(dst[2 * dstStride], (src2 + src3) * 20 - (src1 + src4) * 6 + (src0 + src5) * 3 - (src0 + src6)); \
  531. OP(dst[3 * dstStride], (src3 + src4) * 20 - (src2 + src5) * 6 + (src1 + src6) * 3 - (src0 + src7)); \
  532. OP(dst[4 * dstStride], (src4 + src5) * 20 - (src3 + src6) * 6 + (src2 + src7) * 3 - (src1 + src8)); \
  533. OP(dst[5 * dstStride], (src5 + src6) * 20 - (src4 + src7) * 6 + (src3 + src8) * 3 - (src2 + src8)); \
  534. OP(dst[6 * dstStride], (src6 + src7) * 20 - (src5 + src8) * 6 + (src4 + src8) * 3 - (src3 + src7)); \
  535. OP(dst[7 * dstStride], (src7 + src8) * 20 - (src6 + src8) * 6 + (src5 + src7) * 3 - (src4 + src6)); \
  536. dst++; \
  537. src++; \
  538. } \
  539. } \
  540. \
  541. static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst, uint8_t *src, \
  542. int dstStride, int srcStride, \
  543. int h) \
  544. { \
  545. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  546. int i; \
  547. \
  548. for (i = 0; i < h; i++) { \
  549. OP(dst[0], (src[0] + src[1]) * 20 - (src[0] + src[2]) * 6 + (src[1] + src[3]) * 3 - (src[2] + src[4])); \
  550. OP(dst[1], (src[1] + src[2]) * 20 - (src[0] + src[3]) * 6 + (src[0] + src[4]) * 3 - (src[1] + src[5])); \
  551. OP(dst[2], (src[2] + src[3]) * 20 - (src[1] + src[4]) * 6 + (src[0] + src[5]) * 3 - (src[0] + src[6])); \
  552. OP(dst[3], (src[3] + src[4]) * 20 - (src[2] + src[5]) * 6 + (src[1] + src[6]) * 3 - (src[0] + src[7])); \
  553. OP(dst[4], (src[4] + src[5]) * 20 - (src[3] + src[6]) * 6 + (src[2] + src[7]) * 3 - (src[1] + src[8])); \
  554. OP(dst[5], (src[5] + src[6]) * 20 - (src[4] + src[7]) * 6 + (src[3] + src[8]) * 3 - (src[2] + src[9])); \
  555. OP(dst[6], (src[6] + src[7]) * 20 - (src[5] + src[8]) * 6 + (src[4] + src[9]) * 3 - (src[3] + src[10])); \
  556. OP(dst[7], (src[7] + src[8]) * 20 - (src[6] + src[9]) * 6 + (src[5] + src[10]) * 3 - (src[4] + src[11])); \
  557. OP(dst[8], (src[8] + src[9]) * 20 - (src[7] + src[10]) * 6 + (src[6] + src[11]) * 3 - (src[5] + src[12])); \
  558. OP(dst[9], (src[9] + src[10]) * 20 - (src[8] + src[11]) * 6 + (src[7] + src[12]) * 3 - (src[6] + src[13])); \
  559. OP(dst[10], (src[10] + src[11]) * 20 - (src[9] + src[12]) * 6 + (src[8] + src[13]) * 3 - (src[7] + src[14])); \
  560. OP(dst[11], (src[11] + src[12]) * 20 - (src[10] + src[13]) * 6 + (src[9] + src[14]) * 3 - (src[8] + src[15])); \
  561. OP(dst[12], (src[12] + src[13]) * 20 - (src[11] + src[14]) * 6 + (src[10] + src[15]) * 3 - (src[9] + src[16])); \
  562. OP(dst[13], (src[13] + src[14]) * 20 - (src[12] + src[15]) * 6 + (src[11] + src[16]) * 3 - (src[10] + src[16])); \
  563. OP(dst[14], (src[14] + src[15]) * 20 - (src[13] + src[16]) * 6 + (src[12] + src[16]) * 3 - (src[11] + src[15])); \
  564. OP(dst[15], (src[15] + src[16]) * 20 - (src[14] + src[16]) * 6 + (src[13] + src[15]) * 3 - (src[12] + src[14])); \
  565. dst += dstStride; \
  566. src += srcStride; \
  567. } \
  568. } \
  569. \
  570. static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst, uint8_t *src, \
  571. int dstStride, int srcStride) \
  572. { \
  573. const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
  574. const int w = 16; \
  575. int i; \
  576. \
  577. for (i = 0; i < w; i++) { \
  578. const int src0 = src[0 * srcStride]; \
  579. const int src1 = src[1 * srcStride]; \
  580. const int src2 = src[2 * srcStride]; \
  581. const int src3 = src[3 * srcStride]; \
  582. const int src4 = src[4 * srcStride]; \
  583. const int src5 = src[5 * srcStride]; \
  584. const int src6 = src[6 * srcStride]; \
  585. const int src7 = src[7 * srcStride]; \
  586. const int src8 = src[8 * srcStride]; \
  587. const int src9 = src[9 * srcStride]; \
  588. const int src10 = src[10 * srcStride]; \
  589. const int src11 = src[11 * srcStride]; \
  590. const int src12 = src[12 * srcStride]; \
  591. const int src13 = src[13 * srcStride]; \
  592. const int src14 = src[14 * srcStride]; \
  593. const int src15 = src[15 * srcStride]; \
  594. const int src16 = src[16 * srcStride]; \
  595. OP(dst[0 * dstStride], (src0 + src1) * 20 - (src0 + src2) * 6 + (src1 + src3) * 3 - (src2 + src4)); \
  596. OP(dst[1 * dstStride], (src1 + src2) * 20 - (src0 + src3) * 6 + (src0 + src4) * 3 - (src1 + src5)); \
  597. OP(dst[2 * dstStride], (src2 + src3) * 20 - (src1 + src4) * 6 + (src0 + src5) * 3 - (src0 + src6)); \
  598. OP(dst[3 * dstStride], (src3 + src4) * 20 - (src2 + src5) * 6 + (src1 + src6) * 3 - (src0 + src7)); \
  599. OP(dst[4 * dstStride], (src4 + src5) * 20 - (src3 + src6) * 6 + (src2 + src7) * 3 - (src1 + src8)); \
  600. OP(dst[5 * dstStride], (src5 + src6) * 20 - (src4 + src7) * 6 + (src3 + src8) * 3 - (src2 + src9)); \
  601. OP(dst[6 * dstStride], (src6 + src7) * 20 - (src5 + src8) * 6 + (src4 + src9) * 3 - (src3 + src10)); \
  602. OP(dst[7 * dstStride], (src7 + src8) * 20 - (src6 + src9) * 6 + (src5 + src10) * 3 - (src4 + src11)); \
  603. OP(dst[8 * dstStride], (src8 + src9) * 20 - (src7 + src10) * 6 + (src6 + src11) * 3 - (src5 + src12)); \
  604. OP(dst[9 * dstStride], (src9 + src10) * 20 - (src8 + src11) * 6 + (src7 + src12) * 3 - (src6 + src13)); \
  605. OP(dst[10 * dstStride], (src10 + src11) * 20 - (src9 + src12) * 6 + (src8 + src13) * 3 - (src7 + src14)); \
  606. OP(dst[11 * dstStride], (src11 + src12) * 20 - (src10 + src13) * 6 + (src9 + src14) * 3 - (src8 + src15)); \
  607. OP(dst[12 * dstStride], (src12 + src13) * 20 - (src11 + src14) * 6 + (src10 + src15) * 3 - (src9 + src16)); \
  608. OP(dst[13 * dstStride], (src13 + src14) * 20 - (src12 + src15) * 6 + (src11 + src16) * 3 - (src10 + src16)); \
  609. OP(dst[14 * dstStride], (src14 + src15) * 20 - (src13 + src16) * 6 + (src12 + src16) * 3 - (src11 + src15)); \
  610. OP(dst[15 * dstStride], (src15 + src16) * 20 - (src14 + src16) * 6 + (src13 + src15) * 3 - (src12 + src14)); \
  611. dst++; \
  612. src++; \
  613. } \
  614. } \
  615. \
  616. static void OPNAME ## qpel8_mc10_c(uint8_t *dst, uint8_t *src, \
  617. ptrdiff_t stride) \
  618. { \
  619. uint8_t half[64]; \
  620. \
  621. put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8); \
  622. OPNAME ## pixels8_l2_8(dst, src, half, stride, stride, 8, 8); \
  623. } \
  624. \
  625. static void OPNAME ## qpel8_mc20_c(uint8_t *dst, uint8_t *src, \
  626. ptrdiff_t stride) \
  627. { \
  628. OPNAME ## mpeg4_qpel8_h_lowpass(dst, src, stride, stride, 8); \
  629. } \
  630. \
  631. static void OPNAME ## qpel8_mc30_c(uint8_t *dst, uint8_t *src, \
  632. ptrdiff_t stride) \
  633. { \
  634. uint8_t half[64]; \
  635. \
  636. put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8); \
  637. OPNAME ## pixels8_l2_8(dst, src + 1, half, stride, stride, 8, 8); \
  638. } \
  639. \
  640. static void OPNAME ## qpel8_mc01_c(uint8_t *dst, uint8_t *src, \
  641. ptrdiff_t stride) \
  642. { \
  643. uint8_t full[16 * 9]; \
  644. uint8_t half[64]; \
  645. \
  646. copy_block9(full, src, 16, stride, 9); \
  647. put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16); \
  648. OPNAME ## pixels8_l2_8(dst, full, half, stride, 16, 8, 8); \
  649. } \
  650. \
  651. static void OPNAME ## qpel8_mc02_c(uint8_t *dst, uint8_t *src, \
  652. ptrdiff_t stride) \
  653. { \
  654. uint8_t full[16 * 9]; \
  655. \
  656. copy_block9(full, src, 16, stride, 9); \
  657. OPNAME ## mpeg4_qpel8_v_lowpass(dst, full, stride, 16); \
  658. } \
  659. \
  660. static void OPNAME ## qpel8_mc03_c(uint8_t *dst, uint8_t *src, \
  661. ptrdiff_t stride) \
  662. { \
  663. uint8_t full[16 * 9]; \
  664. uint8_t half[64]; \
  665. \
  666. copy_block9(full, src, 16, stride, 9); \
  667. put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16); \
  668. OPNAME ## pixels8_l2_8(dst, full + 16, half, stride, 16, 8, 8); \
  669. } \
  670. \
  671. void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, uint8_t *src, \
  672. ptrdiff_t stride) \
  673. { \
  674. uint8_t full[16 * 9]; \
  675. uint8_t halfH[72]; \
  676. uint8_t halfV[64]; \
  677. uint8_t halfHV[64]; \
  678. \
  679. copy_block9(full, src, 16, stride, 9); \
  680. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  681. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16); \
  682. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  683. OPNAME ## pixels8_l4_8(dst, full, halfH, halfV, halfHV, \
  684. stride, 16, 8, 8, 8, 8); \
  685. } \
  686. \
  687. static void OPNAME ## qpel8_mc11_c(uint8_t *dst, uint8_t *src, \
  688. ptrdiff_t stride) \
  689. { \
  690. uint8_t full[16 * 9]; \
  691. uint8_t halfH[72]; \
  692. uint8_t halfHV[64]; \
  693. \
  694. copy_block9(full, src, 16, stride, 9); \
  695. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  696. put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9); \
  697. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  698. OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8); \
  699. } \
  700. \
  701. void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, uint8_t *src, \
  702. ptrdiff_t stride) \
  703. { \
  704. uint8_t full[16 * 9]; \
  705. uint8_t halfH[72]; \
  706. uint8_t halfV[64]; \
  707. uint8_t halfHV[64]; \
  708. \
  709. copy_block9(full, src, 16, stride, 9); \
  710. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  711. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full + 1, 8, 16); \
  712. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  713. OPNAME ## pixels8_l4_8(dst, full + 1, halfH, halfV, halfHV, \
  714. stride, 16, 8, 8, 8, 8); \
  715. } \
  716. \
  717. static void OPNAME ## qpel8_mc31_c(uint8_t *dst, uint8_t *src, \
  718. ptrdiff_t stride) \
  719. { \
  720. uint8_t full[16 * 9]; \
  721. uint8_t halfH[72]; \
  722. uint8_t halfHV[64]; \
  723. \
  724. copy_block9(full, src, 16, stride, 9); \
  725. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  726. put ## RND ## pixels8_l2_8(halfH, halfH, full + 1, 8, 8, 16, 9); \
  727. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  728. OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8); \
  729. } \
  730. \
  731. void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, uint8_t *src, \
  732. ptrdiff_t stride) \
  733. { \
  734. uint8_t full[16 * 9]; \
  735. uint8_t halfH[72]; \
  736. uint8_t halfV[64]; \
  737. uint8_t halfHV[64]; \
  738. \
  739. copy_block9(full, src, 16, stride, 9); \
  740. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  741. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16); \
  742. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  743. OPNAME ## pixels8_l4_8(dst, full + 16, halfH + 8, halfV, halfHV, \
  744. stride, 16, 8, 8, 8, 8); \
  745. } \
  746. \
  747. static void OPNAME ## qpel8_mc13_c(uint8_t *dst, uint8_t *src, \
  748. ptrdiff_t stride) \
  749. { \
  750. uint8_t full[16 * 9]; \
  751. uint8_t halfH[72]; \
  752. uint8_t halfHV[64]; \
  753. \
  754. copy_block9(full, src, 16, stride, 9); \
  755. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  756. put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9); \
  757. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  758. OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8); \
  759. } \
  760. \
  761. void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, uint8_t *src, \
  762. ptrdiff_t stride) \
  763. { \
  764. uint8_t full[16 * 9]; \
  765. uint8_t halfH[72]; \
  766. uint8_t halfV[64]; \
  767. uint8_t halfHV[64]; \
  768. \
  769. copy_block9(full, src, 16, stride, 9); \
  770. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  771. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full + 1, 8, 16); \
  772. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  773. OPNAME ## pixels8_l4_8(dst, full + 17, halfH + 8, halfV, halfHV, \
  774. stride, 16, 8, 8, 8, 8); \
  775. } \
  776. \
  777. static void OPNAME ## qpel8_mc33_c(uint8_t *dst, uint8_t *src, \
  778. ptrdiff_t stride) \
  779. { \
  780. uint8_t full[16 * 9]; \
  781. uint8_t halfH[72]; \
  782. uint8_t halfHV[64]; \
  783. \
  784. copy_block9(full, src, 16, stride, 9); \
  785. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  786. put ## RND ## pixels8_l2_8(halfH, halfH, full + 1, 8, 8, 16, 9); \
  787. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  788. OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8); \
  789. } \
  790. \
  791. static void OPNAME ## qpel8_mc21_c(uint8_t *dst, uint8_t *src, \
  792. ptrdiff_t stride) \
  793. { \
  794. uint8_t halfH[72]; \
  795. uint8_t halfHV[64]; \
  796. \
  797. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9); \
  798. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  799. OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8); \
  800. } \
  801. \
  802. static void OPNAME ## qpel8_mc23_c(uint8_t *dst, uint8_t *src, \
  803. ptrdiff_t stride) \
  804. { \
  805. uint8_t halfH[72]; \
  806. uint8_t halfHV[64]; \
  807. \
  808. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9); \
  809. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  810. OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8); \
  811. } \
  812. \
  813. void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, uint8_t *src, \
  814. ptrdiff_t stride) \
  815. { \
  816. uint8_t full[16 * 9]; \
  817. uint8_t halfH[72]; \
  818. uint8_t halfV[64]; \
  819. uint8_t halfHV[64]; \
  820. \
  821. copy_block9(full, src, 16, stride, 9); \
  822. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  823. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16); \
  824. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  825. OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8); \
  826. } \
  827. \
  828. static void OPNAME ## qpel8_mc12_c(uint8_t *dst, uint8_t *src, \
  829. ptrdiff_t stride) \
  830. { \
  831. uint8_t full[16 * 9]; \
  832. uint8_t halfH[72]; \
  833. \
  834. copy_block9(full, src, 16, stride, 9); \
  835. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  836. put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9); \
  837. OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8); \
  838. } \
  839. \
  840. void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, uint8_t *src, \
  841. ptrdiff_t stride) \
  842. { \
  843. uint8_t full[16 * 9]; \
  844. uint8_t halfH[72]; \
  845. uint8_t halfV[64]; \
  846. uint8_t halfHV[64]; \
  847. \
  848. copy_block9(full, src, 16, stride, 9); \
  849. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  850. put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full + 1, 8, 16); \
  851. put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8); \
  852. OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8); \
  853. } \
  854. \
  855. static void OPNAME ## qpel8_mc32_c(uint8_t *dst, uint8_t *src, \
  856. ptrdiff_t stride) \
  857. { \
  858. uint8_t full[16 * 9]; \
  859. uint8_t halfH[72]; \
  860. \
  861. copy_block9(full, src, 16, stride, 9); \
  862. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9); \
  863. put ## RND ## pixels8_l2_8(halfH, halfH, full + 1, 8, 8, 16, 9); \
  864. OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8); \
  865. } \
  866. \
  867. static void OPNAME ## qpel8_mc22_c(uint8_t *dst, uint8_t *src, \
  868. ptrdiff_t stride) \
  869. { \
  870. uint8_t halfH[72]; \
  871. \
  872. put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9); \
  873. OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8); \
  874. } \
  875. \
  876. static void OPNAME ## qpel16_mc10_c(uint8_t *dst, uint8_t *src, \
  877. ptrdiff_t stride) \
  878. { \
  879. uint8_t half[256]; \
  880. \
  881. put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16); \
  882. OPNAME ## pixels16_l2_8(dst, src, half, stride, stride, 16, 16); \
  883. } \
  884. \
  885. static void OPNAME ## qpel16_mc20_c(uint8_t *dst, uint8_t *src, \
  886. ptrdiff_t stride) \
  887. { \
  888. OPNAME ## mpeg4_qpel16_h_lowpass(dst, src, stride, stride, 16); \
  889. } \
  890. \
  891. static void OPNAME ## qpel16_mc30_c(uint8_t *dst, uint8_t *src, \
  892. ptrdiff_t stride) \
  893. { \
  894. uint8_t half[256]; \
  895. \
  896. put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16); \
  897. OPNAME ## pixels16_l2_8(dst, src + 1, half, stride, stride, 16, 16); \
  898. } \
  899. \
  900. static void OPNAME ## qpel16_mc01_c(uint8_t *dst, uint8_t *src, \
  901. ptrdiff_t stride) \
  902. { \
  903. uint8_t full[24 * 17]; \
  904. uint8_t half[256]; \
  905. \
  906. copy_block17(full, src, 24, stride, 17); \
  907. put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24); \
  908. OPNAME ## pixels16_l2_8(dst, full, half, stride, 24, 16, 16); \
  909. } \
  910. \
  911. static void OPNAME ## qpel16_mc02_c(uint8_t *dst, uint8_t *src, \
  912. ptrdiff_t stride) \
  913. { \
  914. uint8_t full[24 * 17]; \
  915. \
  916. copy_block17(full, src, 24, stride, 17); \
  917. OPNAME ## mpeg4_qpel16_v_lowpass(dst, full, stride, 24); \
  918. } \
  919. \
  920. static void OPNAME ## qpel16_mc03_c(uint8_t *dst, uint8_t *src, \
  921. ptrdiff_t stride) \
  922. { \
  923. uint8_t full[24 * 17]; \
  924. uint8_t half[256]; \
  925. \
  926. copy_block17(full, src, 24, stride, 17); \
  927. put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24); \
  928. OPNAME ## pixels16_l2_8(dst, full + 24, half, stride, 24, 16, 16); \
  929. } \
  930. \
  931. void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, uint8_t *src, \
  932. ptrdiff_t stride) \
  933. { \
  934. uint8_t full[24 * 17]; \
  935. uint8_t halfH[272]; \
  936. uint8_t halfV[256]; \
  937. uint8_t halfHV[256]; \
  938. \
  939. copy_block17(full, src, 24, stride, 17); \
  940. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  941. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24); \
  942. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  943. OPNAME ## pixels16_l4_8(dst, full, halfH, halfV, halfHV, \
  944. stride, 24, 16, 16, 16, 16); \
  945. } \
  946. \
  947. static void OPNAME ## qpel16_mc11_c(uint8_t *dst, uint8_t *src, \
  948. ptrdiff_t stride) \
  949. { \
  950. uint8_t full[24 * 17]; \
  951. uint8_t halfH[272]; \
  952. uint8_t halfHV[256]; \
  953. \
  954. copy_block17(full, src, 24, stride, 17); \
  955. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  956. put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17); \
  957. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  958. OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16); \
  959. } \
  960. \
  961. void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, uint8_t *src, \
  962. ptrdiff_t stride) \
  963. { \
  964. uint8_t full[24 * 17]; \
  965. uint8_t halfH[272]; \
  966. uint8_t halfV[256]; \
  967. uint8_t halfHV[256]; \
  968. \
  969. copy_block17(full, src, 24, stride, 17); \
  970. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  971. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full + 1, 16, 24); \
  972. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  973. OPNAME ## pixels16_l4_8(dst, full + 1, halfH, halfV, halfHV, \
  974. stride, 24, 16, 16, 16, 16); \
  975. } \
  976. \
  977. static void OPNAME ## qpel16_mc31_c(uint8_t *dst, uint8_t *src, \
  978. ptrdiff_t stride) \
  979. { \
  980. uint8_t full[24 * 17]; \
  981. uint8_t halfH[272]; \
  982. uint8_t halfHV[256]; \
  983. \
  984. copy_block17(full, src, 24, stride, 17); \
  985. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  986. put ## RND ## pixels16_l2_8(halfH, halfH, full + 1, 16, 16, 24, 17); \
  987. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  988. OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16); \
  989. } \
  990. \
  991. void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, uint8_t *src, \
  992. ptrdiff_t stride) \
  993. { \
  994. uint8_t full[24 * 17]; \
  995. uint8_t halfH[272]; \
  996. uint8_t halfV[256]; \
  997. uint8_t halfHV[256]; \
  998. \
  999. copy_block17(full, src, 24, stride, 17); \
  1000. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1001. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24); \
  1002. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1003. OPNAME ## pixels16_l4_8(dst, full + 24, halfH + 16, halfV, halfHV, \
  1004. stride, 24, 16, 16, 16, 16); \
  1005. } \
  1006. \
  1007. static void OPNAME ## qpel16_mc13_c(uint8_t *dst, uint8_t *src, \
  1008. ptrdiff_t stride) \
  1009. { \
  1010. uint8_t full[24 * 17]; \
  1011. uint8_t halfH[272]; \
  1012. uint8_t halfHV[256]; \
  1013. \
  1014. copy_block17(full, src, 24, stride, 17); \
  1015. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1016. put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17); \
  1017. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1018. OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16); \
  1019. } \
  1020. \
  1021. void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, uint8_t *src, \
  1022. ptrdiff_t stride) \
  1023. { \
  1024. uint8_t full[24 * 17]; \
  1025. uint8_t halfH[272]; \
  1026. uint8_t halfV[256]; \
  1027. uint8_t halfHV[256]; \
  1028. \
  1029. copy_block17(full, src, 24, stride, 17); \
  1030. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1031. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full + 1, 16, 24); \
  1032. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1033. OPNAME ## pixels16_l4_8(dst, full + 25, halfH + 16, halfV, halfHV, \
  1034. stride, 24, 16, 16, 16, 16); \
  1035. } \
  1036. \
  1037. static void OPNAME ## qpel16_mc33_c(uint8_t *dst, uint8_t *src, \
  1038. ptrdiff_t stride) \
  1039. { \
  1040. uint8_t full[24 * 17]; \
  1041. uint8_t halfH[272]; \
  1042. uint8_t halfHV[256]; \
  1043. \
  1044. copy_block17(full, src, 24, stride, 17); \
  1045. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1046. put ## RND ## pixels16_l2_8(halfH, halfH, full + 1, 16, 16, 24, 17); \
  1047. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1048. OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16); \
  1049. } \
  1050. \
  1051. static void OPNAME ## qpel16_mc21_c(uint8_t *dst, uint8_t *src, \
  1052. ptrdiff_t stride) \
  1053. { \
  1054. uint8_t halfH[272]; \
  1055. uint8_t halfHV[256]; \
  1056. \
  1057. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17); \
  1058. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1059. OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16); \
  1060. } \
  1061. \
  1062. static void OPNAME ## qpel16_mc23_c(uint8_t *dst, uint8_t *src, \
  1063. ptrdiff_t stride) \
  1064. { \
  1065. uint8_t halfH[272]; \
  1066. uint8_t halfHV[256]; \
  1067. \
  1068. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17); \
  1069. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1070. OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16); \
  1071. } \
  1072. \
  1073. void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, uint8_t *src, \
  1074. ptrdiff_t stride) \
  1075. { \
  1076. uint8_t full[24 * 17]; \
  1077. uint8_t halfH[272]; \
  1078. uint8_t halfV[256]; \
  1079. uint8_t halfHV[256]; \
  1080. \
  1081. copy_block17(full, src, 24, stride, 17); \
  1082. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1083. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24); \
  1084. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1085. OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16); \
  1086. } \
  1087. \
  1088. static void OPNAME ## qpel16_mc12_c(uint8_t *dst, uint8_t *src, \
  1089. ptrdiff_t stride) \
  1090. { \
  1091. uint8_t full[24 * 17]; \
  1092. uint8_t halfH[272]; \
  1093. \
  1094. copy_block17(full, src, 24, stride, 17); \
  1095. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1096. put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17); \
  1097. OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16); \
  1098. } \
  1099. \
  1100. void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, uint8_t *src, \
  1101. ptrdiff_t stride) \
  1102. { \
  1103. uint8_t full[24 * 17]; \
  1104. uint8_t halfH[272]; \
  1105. uint8_t halfV[256]; \
  1106. uint8_t halfHV[256]; \
  1107. \
  1108. copy_block17(full, src, 24, stride, 17); \
  1109. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1110. put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full + 1, 16, 24); \
  1111. put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16); \
  1112. OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16); \
  1113. } \
  1114. \
  1115. static void OPNAME ## qpel16_mc32_c(uint8_t *dst, uint8_t *src, \
  1116. ptrdiff_t stride) \
  1117. { \
  1118. uint8_t full[24 * 17]; \
  1119. uint8_t halfH[272]; \
  1120. \
  1121. copy_block17(full, src, 24, stride, 17); \
  1122. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17); \
  1123. put ## RND ## pixels16_l2_8(halfH, halfH, full + 1, 16, 16, 24, 17); \
  1124. OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16); \
  1125. } \
  1126. \
  1127. static void OPNAME ## qpel16_mc22_c(uint8_t *dst, uint8_t *src, \
  1128. ptrdiff_t stride) \
  1129. { \
  1130. uint8_t halfH[272]; \
  1131. \
  1132. put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17); \
  1133. OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16); \
  1134. }
  1135. #define op_avg(a, b) a = (((a) + cm[((b) + 16) >> 5] + 1) >> 1)
  1136. #define op_avg_no_rnd(a, b) a = (((a) + cm[((b) + 15) >> 5]) >> 1)
  1137. #define op_put(a, b) a = cm[((b) + 16) >> 5]
  1138. #define op_put_no_rnd(a, b) a = cm[((b) + 15) >> 5]
  1139. QPEL_MC(0, put_, _, op_put)
  1140. QPEL_MC(1, put_no_rnd_, _no_rnd_, op_put_no_rnd)
  1141. QPEL_MC(0, avg_, _, op_avg)
  1142. #undef op_avg
  1143. #undef op_put
  1144. #undef op_put_no_rnd
  1145. void ff_put_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1146. {
  1147. put_pixels8_8_c(dst, src, stride, 8);
  1148. }
  1149. void ff_avg_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1150. {
  1151. avg_pixels8_8_c(dst, src, stride, 8);
  1152. }
  1153. void ff_put_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1154. {
  1155. put_pixels16_8_c(dst, src, stride, 16);
  1156. }
  1157. void ff_avg_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
  1158. {
  1159. avg_pixels16_8_c(dst, src, stride, 16);
  1160. }
  1161. #define put_qpel8_mc00_c ff_put_pixels8x8_c
  1162. #define avg_qpel8_mc00_c ff_avg_pixels8x8_c
  1163. #define put_qpel16_mc00_c ff_put_pixels16x16_c
  1164. #define avg_qpel16_mc00_c ff_avg_pixels16x16_c
  1165. #define put_no_rnd_qpel8_mc00_c ff_put_pixels8x8_c
  1166. #define put_no_rnd_qpel16_mc00_c ff_put_pixels16x16_c
  1167. void ff_put_pixels8_l2_8(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
  1168. int dst_stride, int src_stride1, int src_stride2,
  1169. int h)
  1170. {
  1171. put_pixels8_l2_8(dst, src1, src2, dst_stride, src_stride1, src_stride2, h);
  1172. }
  1173. #if CONFIG_DIRAC_DECODER
  1174. #define DIRAC_MC(OPNAME)\
  1175. void ff_ ## OPNAME ## _dirac_pixels8_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1176. {\
  1177. OPNAME ## _pixels8_8_c(dst, src[0], stride, h);\
  1178. }\
  1179. void ff_ ## OPNAME ## _dirac_pixels16_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1180. {\
  1181. OPNAME ## _pixels16_8_c(dst, src[0], stride, h);\
  1182. }\
  1183. void ff_ ## OPNAME ## _dirac_pixels32_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1184. {\
  1185. OPNAME ## _pixels16_8_c(dst , src[0] , stride, h);\
  1186. OPNAME ## _pixels16_8_c(dst+16, src[0]+16, stride, h);\
  1187. }\
  1188. void ff_ ## OPNAME ## _dirac_pixels8_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1189. {\
  1190. OPNAME ## _pixels8_l2_8(dst, src[0], src[1], stride, stride, stride, h);\
  1191. }\
  1192. void ff_ ## OPNAME ## _dirac_pixels16_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1193. {\
  1194. OPNAME ## _pixels16_l2_8(dst, src[0], src[1], stride, stride, stride, h);\
  1195. }\
  1196. void ff_ ## OPNAME ## _dirac_pixels32_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1197. {\
  1198. OPNAME ## _pixels16_l2_8(dst , src[0] , src[1] , stride, stride, stride, h);\
  1199. OPNAME ## _pixels16_l2_8(dst+16, src[0]+16, src[1]+16, stride, stride, stride, h);\
  1200. }\
  1201. void ff_ ## OPNAME ## _dirac_pixels8_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1202. {\
  1203. OPNAME ## _pixels8_l4_8(dst, src[0], src[1], src[2], src[3], stride, stride, stride, stride, stride, h);\
  1204. }\
  1205. void ff_ ## OPNAME ## _dirac_pixels16_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1206. {\
  1207. OPNAME ## _pixels16_l4_8(dst, src[0], src[1], src[2], src[3], stride, stride, stride, stride, stride, h);\
  1208. }\
  1209. void ff_ ## OPNAME ## _dirac_pixels32_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
  1210. {\
  1211. OPNAME ## _pixels16_l4_8(dst , src[0] , src[1] , src[2] , src[3] , stride, stride, stride, stride, stride, h);\
  1212. OPNAME ## _pixels16_l4_8(dst+16, src[0]+16, src[1]+16, src[2]+16, src[3]+16, stride, stride, stride, stride, stride, h);\
  1213. }
  1214. DIRAC_MC(put)
  1215. DIRAC_MC(avg)
  1216. #endif
  1217. static inline int pix_abs16_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1218. int line_size, int h)
  1219. {
  1220. int s = 0, i;
  1221. for (i = 0; i < h; i++) {
  1222. s += abs(pix1[0] - pix2[0]);
  1223. s += abs(pix1[1] - pix2[1]);
  1224. s += abs(pix1[2] - pix2[2]);
  1225. s += abs(pix1[3] - pix2[3]);
  1226. s += abs(pix1[4] - pix2[4]);
  1227. s += abs(pix1[5] - pix2[5]);
  1228. s += abs(pix1[6] - pix2[6]);
  1229. s += abs(pix1[7] - pix2[7]);
  1230. s += abs(pix1[8] - pix2[8]);
  1231. s += abs(pix1[9] - pix2[9]);
  1232. s += abs(pix1[10] - pix2[10]);
  1233. s += abs(pix1[11] - pix2[11]);
  1234. s += abs(pix1[12] - pix2[12]);
  1235. s += abs(pix1[13] - pix2[13]);
  1236. s += abs(pix1[14] - pix2[14]);
  1237. s += abs(pix1[15] - pix2[15]);
  1238. pix1 += line_size;
  1239. pix2 += line_size;
  1240. }
  1241. return s;
  1242. }
  1243. static int pix_abs16_x2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1244. int line_size, int h)
  1245. {
  1246. int s = 0, i;
  1247. for (i = 0; i < h; i++) {
  1248. s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
  1249. s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
  1250. s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
  1251. s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
  1252. s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
  1253. s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
  1254. s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
  1255. s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
  1256. s += abs(pix1[8] - avg2(pix2[8], pix2[9]));
  1257. s += abs(pix1[9] - avg2(pix2[9], pix2[10]));
  1258. s += abs(pix1[10] - avg2(pix2[10], pix2[11]));
  1259. s += abs(pix1[11] - avg2(pix2[11], pix2[12]));
  1260. s += abs(pix1[12] - avg2(pix2[12], pix2[13]));
  1261. s += abs(pix1[13] - avg2(pix2[13], pix2[14]));
  1262. s += abs(pix1[14] - avg2(pix2[14], pix2[15]));
  1263. s += abs(pix1[15] - avg2(pix2[15], pix2[16]));
  1264. pix1 += line_size;
  1265. pix2 += line_size;
  1266. }
  1267. return s;
  1268. }
  1269. static int pix_abs16_y2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1270. int line_size, int h)
  1271. {
  1272. int s = 0, i;
  1273. uint8_t *pix3 = pix2 + line_size;
  1274. for (i = 0; i < h; i++) {
  1275. s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
  1276. s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
  1277. s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
  1278. s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
  1279. s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
  1280. s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
  1281. s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
  1282. s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
  1283. s += abs(pix1[8] - avg2(pix2[8], pix3[8]));
  1284. s += abs(pix1[9] - avg2(pix2[9], pix3[9]));
  1285. s += abs(pix1[10] - avg2(pix2[10], pix3[10]));
  1286. s += abs(pix1[11] - avg2(pix2[11], pix3[11]));
  1287. s += abs(pix1[12] - avg2(pix2[12], pix3[12]));
  1288. s += abs(pix1[13] - avg2(pix2[13], pix3[13]));
  1289. s += abs(pix1[14] - avg2(pix2[14], pix3[14]));
  1290. s += abs(pix1[15] - avg2(pix2[15], pix3[15]));
  1291. pix1 += line_size;
  1292. pix2 += line_size;
  1293. pix3 += line_size;
  1294. }
  1295. return s;
  1296. }
  1297. static int pix_abs16_xy2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1298. int line_size, int h)
  1299. {
  1300. int s = 0, i;
  1301. uint8_t *pix3 = pix2 + line_size;
  1302. for (i = 0; i < h; i++) {
  1303. s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
  1304. s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
  1305. s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
  1306. s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
  1307. s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
  1308. s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
  1309. s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
  1310. s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
  1311. s += abs(pix1[8] - avg4(pix2[8], pix2[9], pix3[8], pix3[9]));
  1312. s += abs(pix1[9] - avg4(pix2[9], pix2[10], pix3[9], pix3[10]));
  1313. s += abs(pix1[10] - avg4(pix2[10], pix2[11], pix3[10], pix3[11]));
  1314. s += abs(pix1[11] - avg4(pix2[11], pix2[12], pix3[11], pix3[12]));
  1315. s += abs(pix1[12] - avg4(pix2[12], pix2[13], pix3[12], pix3[13]));
  1316. s += abs(pix1[13] - avg4(pix2[13], pix2[14], pix3[13], pix3[14]));
  1317. s += abs(pix1[14] - avg4(pix2[14], pix2[15], pix3[14], pix3[15]));
  1318. s += abs(pix1[15] - avg4(pix2[15], pix2[16], pix3[15], pix3[16]));
  1319. pix1 += line_size;
  1320. pix2 += line_size;
  1321. pix3 += line_size;
  1322. }
  1323. return s;
  1324. }
  1325. static inline int pix_abs8_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1326. int line_size, int h)
  1327. {
  1328. int s = 0, i;
  1329. for (i = 0; i < h; i++) {
  1330. s += abs(pix1[0] - pix2[0]);
  1331. s += abs(pix1[1] - pix2[1]);
  1332. s += abs(pix1[2] - pix2[2]);
  1333. s += abs(pix1[3] - pix2[3]);
  1334. s += abs(pix1[4] - pix2[4]);
  1335. s += abs(pix1[5] - pix2[5]);
  1336. s += abs(pix1[6] - pix2[6]);
  1337. s += abs(pix1[7] - pix2[7]);
  1338. pix1 += line_size;
  1339. pix2 += line_size;
  1340. }
  1341. return s;
  1342. }
  1343. static int pix_abs8_x2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1344. int line_size, int h)
  1345. {
  1346. int s = 0, i;
  1347. for (i = 0; i < h; i++) {
  1348. s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
  1349. s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
  1350. s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
  1351. s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
  1352. s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
  1353. s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
  1354. s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
  1355. s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
  1356. pix1 += line_size;
  1357. pix2 += line_size;
  1358. }
  1359. return s;
  1360. }
  1361. static int pix_abs8_y2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1362. int line_size, int h)
  1363. {
  1364. int s = 0, i;
  1365. uint8_t *pix3 = pix2 + line_size;
  1366. for (i = 0; i < h; i++) {
  1367. s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
  1368. s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
  1369. s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
  1370. s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
  1371. s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
  1372. s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
  1373. s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
  1374. s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
  1375. pix1 += line_size;
  1376. pix2 += line_size;
  1377. pix3 += line_size;
  1378. }
  1379. return s;
  1380. }
  1381. static int pix_abs8_xy2_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
  1382. int line_size, int h)
  1383. {
  1384. int s = 0, i;
  1385. uint8_t *pix3 = pix2 + line_size;
  1386. for (i = 0; i < h; i++) {
  1387. s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
  1388. s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
  1389. s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
  1390. s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
  1391. s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
  1392. s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
  1393. s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
  1394. s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
  1395. pix1 += line_size;
  1396. pix2 += line_size;
  1397. pix3 += line_size;
  1398. }
  1399. return s;
  1400. }
  1401. static int nsse16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2, int stride, int h)
  1402. {
  1403. int score1 = 0, score2 = 0, x, y;
  1404. for (y = 0; y < h; y++) {
  1405. for (x = 0; x < 16; x++)
  1406. score1 += (s1[x] - s2[x]) * (s1[x] - s2[x]);
  1407. if (y + 1 < h) {
  1408. for (x = 0; x < 15; x++)
  1409. score2 += FFABS(s1[x] - s1[x + stride] -
  1410. s1[x + 1] + s1[x + stride + 1]) -
  1411. FFABS(s2[x] - s2[x + stride] -
  1412. s2[x + 1] + s2[x + stride + 1]);
  1413. }
  1414. s1 += stride;
  1415. s2 += stride;
  1416. }
  1417. if (c)
  1418. return score1 + FFABS(score2) * c->avctx->nsse_weight;
  1419. else
  1420. return score1 + FFABS(score2) * 8;
  1421. }
  1422. static int nsse8_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2, int stride, int h)
  1423. {
  1424. int score1 = 0, score2 = 0, x, y;
  1425. for (y = 0; y < h; y++) {
  1426. for (x = 0; x < 8; x++)
  1427. score1 += (s1[x] - s2[x]) * (s1[x] - s2[x]);
  1428. if (y + 1 < h) {
  1429. for (x = 0; x < 7; x++)
  1430. score2 += FFABS(s1[x] - s1[x + stride] -
  1431. s1[x + 1] + s1[x + stride + 1]) -
  1432. FFABS(s2[x] - s2[x + stride] -
  1433. s2[x + 1] + s2[x + stride + 1]);
  1434. }
  1435. s1 += stride;
  1436. s2 += stride;
  1437. }
  1438. if (c)
  1439. return score1 + FFABS(score2) * c->avctx->nsse_weight;
  1440. else
  1441. return score1 + FFABS(score2) * 8;
  1442. }
  1443. static int try_8x8basis_c(int16_t rem[64], int16_t weight[64],
  1444. int16_t basis[64], int scale)
  1445. {
  1446. int i;
  1447. unsigned int sum = 0;
  1448. for (i = 0; i < 8 * 8; i++) {
  1449. int b = rem[i] + ((basis[i] * scale +
  1450. (1 << (BASIS_SHIFT - RECON_SHIFT - 1))) >>
  1451. (BASIS_SHIFT - RECON_SHIFT));
  1452. int w = weight[i];
  1453. b >>= RECON_SHIFT;
  1454. av_assert2(-512 < b && b < 512);
  1455. sum += (w * b) * (w * b) >> 4;
  1456. }
  1457. return sum >> 2;
  1458. }
  1459. static void add_8x8basis_c(int16_t rem[64], int16_t basis[64], int scale)
  1460. {
  1461. int i;
  1462. for (i = 0; i < 8 * 8; i++)
  1463. rem[i] += (basis[i] * scale +
  1464. (1 << (BASIS_SHIFT - RECON_SHIFT - 1))) >>
  1465. (BASIS_SHIFT - RECON_SHIFT);
  1466. }
  1467. static int zero_cmp(MpegEncContext *s, uint8_t *a, uint8_t *b,
  1468. int stride, int h)
  1469. {
  1470. return 0;
  1471. }
  1472. void ff_set_cmp(DSPContext *c, me_cmp_func *cmp, int type)
  1473. {
  1474. int i;
  1475. memset(cmp, 0, sizeof(void *) * 6);
  1476. for (i = 0; i < 6; i++) {
  1477. switch (type & 0xFF) {
  1478. case FF_CMP_SAD:
  1479. cmp[i] = c->sad[i];
  1480. break;
  1481. case FF_CMP_SATD:
  1482. cmp[i] = c->hadamard8_diff[i];
  1483. break;
  1484. case FF_CMP_SSE:
  1485. cmp[i] = c->sse[i];
  1486. break;
  1487. case FF_CMP_DCT:
  1488. cmp[i] = c->dct_sad[i];
  1489. break;
  1490. case FF_CMP_DCT264:
  1491. cmp[i] = c->dct264_sad[i];
  1492. break;
  1493. case FF_CMP_DCTMAX:
  1494. cmp[i] = c->dct_max[i];
  1495. break;
  1496. case FF_CMP_PSNR:
  1497. cmp[i] = c->quant_psnr[i];
  1498. break;
  1499. case FF_CMP_BIT:
  1500. cmp[i] = c->bit[i];
  1501. break;
  1502. case FF_CMP_RD:
  1503. cmp[i] = c->rd[i];
  1504. break;
  1505. case FF_CMP_VSAD:
  1506. cmp[i] = c->vsad[i];
  1507. break;
  1508. case FF_CMP_VSSE:
  1509. cmp[i] = c->vsse[i];
  1510. break;
  1511. case FF_CMP_ZERO:
  1512. cmp[i] = zero_cmp;
  1513. break;
  1514. case FF_CMP_NSSE:
  1515. cmp[i] = c->nsse[i];
  1516. break;
  1517. #if CONFIG_DWT
  1518. case FF_CMP_W53:
  1519. cmp[i]= c->w53[i];
  1520. break;
  1521. case FF_CMP_W97:
  1522. cmp[i]= c->w97[i];
  1523. break;
  1524. #endif
  1525. default:
  1526. av_log(NULL, AV_LOG_ERROR,
  1527. "internal error in cmp function selection\n");
  1528. }
  1529. }
  1530. }
  1531. #define BUTTERFLY2(o1, o2, i1, i2) \
  1532. o1 = (i1) + (i2); \
  1533. o2 = (i1) - (i2);
  1534. #define BUTTERFLY1(x, y) \
  1535. { \
  1536. int a, b; \
  1537. a = x; \
  1538. b = y; \
  1539. x = a + b; \
  1540. y = a - b; \
  1541. }
  1542. #define BUTTERFLYA(x, y) (FFABS((x) + (y)) + FFABS((x) - (y)))
  1543. static int hadamard8_diff8x8_c(MpegEncContext *s, uint8_t *dst,
  1544. uint8_t *src, int stride, int h)
  1545. {
  1546. int i, temp[64], sum = 0;
  1547. av_assert2(h == 8);
  1548. for (i = 0; i < 8; i++) {
  1549. // FIXME: try pointer walks
  1550. BUTTERFLY2(temp[8 * i + 0], temp[8 * i + 1],
  1551. src[stride * i + 0] - dst[stride * i + 0],
  1552. src[stride * i + 1] - dst[stride * i + 1]);
  1553. BUTTERFLY2(temp[8 * i + 2], temp[8 * i + 3],
  1554. src[stride * i + 2] - dst[stride * i + 2],
  1555. src[stride * i + 3] - dst[stride * i + 3]);
  1556. BUTTERFLY2(temp[8 * i + 4], temp[8 * i + 5],
  1557. src[stride * i + 4] - dst[stride * i + 4],
  1558. src[stride * i + 5] - dst[stride * i + 5]);
  1559. BUTTERFLY2(temp[8 * i + 6], temp[8 * i + 7],
  1560. src[stride * i + 6] - dst[stride * i + 6],
  1561. src[stride * i + 7] - dst[stride * i + 7]);
  1562. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 2]);
  1563. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 3]);
  1564. BUTTERFLY1(temp[8 * i + 4], temp[8 * i + 6]);
  1565. BUTTERFLY1(temp[8 * i + 5], temp[8 * i + 7]);
  1566. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 4]);
  1567. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 5]);
  1568. BUTTERFLY1(temp[8 * i + 2], temp[8 * i + 6]);
  1569. BUTTERFLY1(temp[8 * i + 3], temp[8 * i + 7]);
  1570. }
  1571. for (i = 0; i < 8; i++) {
  1572. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 1 + i]);
  1573. BUTTERFLY1(temp[8 * 2 + i], temp[8 * 3 + i]);
  1574. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 5 + i]);
  1575. BUTTERFLY1(temp[8 * 6 + i], temp[8 * 7 + i]);
  1576. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 2 + i]);
  1577. BUTTERFLY1(temp[8 * 1 + i], temp[8 * 3 + i]);
  1578. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 6 + i]);
  1579. BUTTERFLY1(temp[8 * 5 + i], temp[8 * 7 + i]);
  1580. sum += BUTTERFLYA(temp[8 * 0 + i], temp[8 * 4 + i]) +
  1581. BUTTERFLYA(temp[8 * 1 + i], temp[8 * 5 + i]) +
  1582. BUTTERFLYA(temp[8 * 2 + i], temp[8 * 6 + i]) +
  1583. BUTTERFLYA(temp[8 * 3 + i], temp[8 * 7 + i]);
  1584. }
  1585. return sum;
  1586. }
  1587. static int hadamard8_intra8x8_c(MpegEncContext *s, uint8_t *src,
  1588. uint8_t *dummy, int stride, int h)
  1589. {
  1590. int i, temp[64], sum = 0;
  1591. av_assert2(h == 8);
  1592. for (i = 0; i < 8; i++) {
  1593. // FIXME: try pointer walks
  1594. BUTTERFLY2(temp[8 * i + 0], temp[8 * i + 1],
  1595. src[stride * i + 0], src[stride * i + 1]);
  1596. BUTTERFLY2(temp[8 * i + 2], temp[8 * i + 3],
  1597. src[stride * i + 2], src[stride * i + 3]);
  1598. BUTTERFLY2(temp[8 * i + 4], temp[8 * i + 5],
  1599. src[stride * i + 4], src[stride * i + 5]);
  1600. BUTTERFLY2(temp[8 * i + 6], temp[8 * i + 7],
  1601. src[stride * i + 6], src[stride * i + 7]);
  1602. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 2]);
  1603. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 3]);
  1604. BUTTERFLY1(temp[8 * i + 4], temp[8 * i + 6]);
  1605. BUTTERFLY1(temp[8 * i + 5], temp[8 * i + 7]);
  1606. BUTTERFLY1(temp[8 * i + 0], temp[8 * i + 4]);
  1607. BUTTERFLY1(temp[8 * i + 1], temp[8 * i + 5]);
  1608. BUTTERFLY1(temp[8 * i + 2], temp[8 * i + 6]);
  1609. BUTTERFLY1(temp[8 * i + 3], temp[8 * i + 7]);
  1610. }
  1611. for (i = 0; i < 8; i++) {
  1612. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 1 + i]);
  1613. BUTTERFLY1(temp[8 * 2 + i], temp[8 * 3 + i]);
  1614. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 5 + i]);
  1615. BUTTERFLY1(temp[8 * 6 + i], temp[8 * 7 + i]);
  1616. BUTTERFLY1(temp[8 * 0 + i], temp[8 * 2 + i]);
  1617. BUTTERFLY1(temp[8 * 1 + i], temp[8 * 3 + i]);
  1618. BUTTERFLY1(temp[8 * 4 + i], temp[8 * 6 + i]);
  1619. BUTTERFLY1(temp[8 * 5 + i], temp[8 * 7 + i]);
  1620. sum +=
  1621. BUTTERFLYA(temp[8 * 0 + i], temp[8 * 4 + i])
  1622. + BUTTERFLYA(temp[8 * 1 + i], temp[8 * 5 + i])
  1623. + BUTTERFLYA(temp[8 * 2 + i], temp[8 * 6 + i])
  1624. + BUTTERFLYA(temp[8 * 3 + i], temp[8 * 7 + i]);
  1625. }
  1626. sum -= FFABS(temp[8 * 0] + temp[8 * 4]); // -mean
  1627. return sum;
  1628. }
  1629. static int dct_sad8x8_c(MpegEncContext *s, uint8_t *src1,
  1630. uint8_t *src2, int stride, int h)
  1631. {
  1632. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1633. av_assert2(h == 8);
  1634. s->dsp.diff_pixels(temp, src1, src2, stride);
  1635. s->dsp.fdct(temp);
  1636. return s->dsp.sum_abs_dctelem(temp);
  1637. }
  1638. #if CONFIG_GPL
  1639. #define DCT8_1D \
  1640. { \
  1641. const int s07 = SRC(0) + SRC(7); \
  1642. const int s16 = SRC(1) + SRC(6); \
  1643. const int s25 = SRC(2) + SRC(5); \
  1644. const int s34 = SRC(3) + SRC(4); \
  1645. const int a0 = s07 + s34; \
  1646. const int a1 = s16 + s25; \
  1647. const int a2 = s07 - s34; \
  1648. const int a3 = s16 - s25; \
  1649. const int d07 = SRC(0) - SRC(7); \
  1650. const int d16 = SRC(1) - SRC(6); \
  1651. const int d25 = SRC(2) - SRC(5); \
  1652. const int d34 = SRC(3) - SRC(4); \
  1653. const int a4 = d16 + d25 + (d07 + (d07 >> 1)); \
  1654. const int a5 = d07 - d34 - (d25 + (d25 >> 1)); \
  1655. const int a6 = d07 + d34 - (d16 + (d16 >> 1)); \
  1656. const int a7 = d16 - d25 + (d34 + (d34 >> 1)); \
  1657. DST(0, a0 + a1); \
  1658. DST(1, a4 + (a7 >> 2)); \
  1659. DST(2, a2 + (a3 >> 1)); \
  1660. DST(3, a5 + (a6 >> 2)); \
  1661. DST(4, a0 - a1); \
  1662. DST(5, a6 - (a5 >> 2)); \
  1663. DST(6, (a2 >> 1) - a3); \
  1664. DST(7, (a4 >> 2) - a7); \
  1665. }
  1666. static int dct264_sad8x8_c(MpegEncContext *s, uint8_t *src1,
  1667. uint8_t *src2, int stride, int h)
  1668. {
  1669. int16_t dct[8][8];
  1670. int i, sum = 0;
  1671. s->dsp.diff_pixels(dct[0], src1, src2, stride);
  1672. #define SRC(x) dct[i][x]
  1673. #define DST(x, v) dct[i][x] = v
  1674. for (i = 0; i < 8; i++)
  1675. DCT8_1D
  1676. #undef SRC
  1677. #undef DST
  1678. #define SRC(x) dct[x][i]
  1679. #define DST(x, v) sum += FFABS(v)
  1680. for (i = 0; i < 8; i++)
  1681. DCT8_1D
  1682. #undef SRC
  1683. #undef DST
  1684. return sum;
  1685. }
  1686. #endif
  1687. static int dct_max8x8_c(MpegEncContext *s, uint8_t *src1,
  1688. uint8_t *src2, int stride, int h)
  1689. {
  1690. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1691. int sum = 0, i;
  1692. av_assert2(h == 8);
  1693. s->dsp.diff_pixels(temp, src1, src2, stride);
  1694. s->dsp.fdct(temp);
  1695. for (i = 0; i < 64; i++)
  1696. sum = FFMAX(sum, FFABS(temp[i]));
  1697. return sum;
  1698. }
  1699. static int quant_psnr8x8_c(MpegEncContext *s, uint8_t *src1,
  1700. uint8_t *src2, int stride, int h)
  1701. {
  1702. LOCAL_ALIGNED_16(int16_t, temp, [64 * 2]);
  1703. int16_t *const bak = temp + 64;
  1704. int sum = 0, i;
  1705. av_assert2(h == 8);
  1706. s->mb_intra = 0;
  1707. s->dsp.diff_pixels(temp, src1, src2, stride);
  1708. memcpy(bak, temp, 64 * sizeof(int16_t));
  1709. s->block_last_index[0 /* FIXME */] =
  1710. s->fast_dct_quantize(s, temp, 0 /* FIXME */, s->qscale, &i);
  1711. s->dct_unquantize_inter(s, temp, 0, s->qscale);
  1712. ff_simple_idct_8(temp); // FIXME
  1713. for (i = 0; i < 64; i++)
  1714. sum += (temp[i] - bak[i]) * (temp[i] - bak[i]);
  1715. return sum;
  1716. }
  1717. static int rd8x8_c(MpegEncContext *s, uint8_t *src1, uint8_t *src2,
  1718. int stride, int h)
  1719. {
  1720. const uint8_t *scantable = s->intra_scantable.permutated;
  1721. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1722. LOCAL_ALIGNED_16(uint8_t, lsrc1, [64]);
  1723. LOCAL_ALIGNED_16(uint8_t, lsrc2, [64]);
  1724. int i, last, run, bits, level, distortion, start_i;
  1725. const int esc_length = s->ac_esc_length;
  1726. uint8_t *length, *last_length;
  1727. av_assert2(h == 8);
  1728. copy_block8(lsrc1, src1, 8, stride, 8);
  1729. copy_block8(lsrc2, src2, 8, stride, 8);
  1730. s->dsp.diff_pixels(temp, lsrc1, lsrc2, 8);
  1731. s->block_last_index[0 /* FIXME */] =
  1732. last =
  1733. s->fast_dct_quantize(s, temp, 0 /* FIXME */, s->qscale, &i);
  1734. bits = 0;
  1735. if (s->mb_intra) {
  1736. start_i = 1;
  1737. length = s->intra_ac_vlc_length;
  1738. last_length = s->intra_ac_vlc_last_length;
  1739. bits += s->luma_dc_vlc_length[temp[0] + 256]; // FIXME: chroma
  1740. } else {
  1741. start_i = 0;
  1742. length = s->inter_ac_vlc_length;
  1743. last_length = s->inter_ac_vlc_last_length;
  1744. }
  1745. if (last >= start_i) {
  1746. run = 0;
  1747. for (i = start_i; i < last; i++) {
  1748. int j = scantable[i];
  1749. level = temp[j];
  1750. if (level) {
  1751. level += 64;
  1752. if ((level & (~127)) == 0)
  1753. bits += length[UNI_AC_ENC_INDEX(run, level)];
  1754. else
  1755. bits += esc_length;
  1756. run = 0;
  1757. } else
  1758. run++;
  1759. }
  1760. i = scantable[last];
  1761. level = temp[i] + 64;
  1762. av_assert2(level - 64);
  1763. if ((level & (~127)) == 0) {
  1764. bits += last_length[UNI_AC_ENC_INDEX(run, level)];
  1765. } else
  1766. bits += esc_length;
  1767. }
  1768. if (last >= 0) {
  1769. if (s->mb_intra)
  1770. s->dct_unquantize_intra(s, temp, 0, s->qscale);
  1771. else
  1772. s->dct_unquantize_inter(s, temp, 0, s->qscale);
  1773. }
  1774. s->dsp.idct_add(lsrc2, 8, temp);
  1775. distortion = s->dsp.sse[1](NULL, lsrc2, lsrc1, 8, 8);
  1776. return distortion + ((bits * s->qscale * s->qscale * 109 + 64) >> 7);
  1777. }
  1778. static int bit8x8_c(MpegEncContext *s, uint8_t *src1, uint8_t *src2,
  1779. int stride, int h)
  1780. {
  1781. const uint8_t *scantable = s->intra_scantable.permutated;
  1782. LOCAL_ALIGNED_16(int16_t, temp, [64]);
  1783. int i, last, run, bits, level, start_i;
  1784. const int esc_length = s->ac_esc_length;
  1785. uint8_t *length, *last_length;
  1786. av_assert2(h == 8);
  1787. s->dsp.diff_pixels(temp, src1, src2, stride);
  1788. s->block_last_index[0 /* FIXME */] =
  1789. last =
  1790. s->fast_dct_quantize(s, temp, 0 /* FIXME */, s->qscale, &i);
  1791. bits = 0;
  1792. if (s->mb_intra) {
  1793. start_i = 1;
  1794. length = s->intra_ac_vlc_length;
  1795. last_length = s->intra_ac_vlc_last_length;
  1796. bits += s->luma_dc_vlc_length[temp[0] + 256]; // FIXME: chroma
  1797. } else {
  1798. start_i = 0;
  1799. length = s->inter_ac_vlc_length;
  1800. last_length = s->inter_ac_vlc_last_length;
  1801. }
  1802. if (last >= start_i) {
  1803. run = 0;
  1804. for (i = start_i; i < last; i++) {
  1805. int j = scantable[i];
  1806. level = temp[j];
  1807. if (level) {
  1808. level += 64;
  1809. if ((level & (~127)) == 0)
  1810. bits += length[UNI_AC_ENC_INDEX(run, level)];
  1811. else
  1812. bits += esc_length;
  1813. run = 0;
  1814. } else
  1815. run++;
  1816. }
  1817. i = scantable[last];
  1818. level = temp[i] + 64;
  1819. av_assert2(level - 64);
  1820. if ((level & (~127)) == 0)
  1821. bits += last_length[UNI_AC_ENC_INDEX(run, level)];
  1822. else
  1823. bits += esc_length;
  1824. }
  1825. return bits;
  1826. }
  1827. #define VSAD_INTRA(size) \
  1828. static int vsad_intra ## size ## _c(MpegEncContext *c, \
  1829. uint8_t *s, uint8_t *dummy, \
  1830. int stride, int h) \
  1831. { \
  1832. int score = 0, x, y; \
  1833. \
  1834. for (y = 1; y < h; y++) { \
  1835. for (x = 0; x < size; x += 4) { \
  1836. score += FFABS(s[x] - s[x + stride]) + \
  1837. FFABS(s[x + 1] - s[x + stride + 1]) + \
  1838. FFABS(s[x + 2] - s[x + 2 + stride]) + \
  1839. FFABS(s[x + 3] - s[x + 3 + stride]); \
  1840. } \
  1841. s += stride; \
  1842. } \
  1843. \
  1844. return score; \
  1845. }
  1846. VSAD_INTRA(8)
  1847. VSAD_INTRA(16)
  1848. static int vsad16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2,
  1849. int stride, int h)
  1850. {
  1851. int score = 0, x, y;
  1852. for (y = 1; y < h; y++) {
  1853. for (x = 0; x < 16; x++)
  1854. score += FFABS(s1[x] - s2[x] - s1[x + stride] + s2[x + stride]);
  1855. s1 += stride;
  1856. s2 += stride;
  1857. }
  1858. return score;
  1859. }
  1860. #define SQ(a) ((a) * (a))
  1861. #define VSSE_INTRA(size) \
  1862. static int vsse_intra ## size ## _c(MpegEncContext *c, \
  1863. uint8_t *s, uint8_t *dummy, \
  1864. int stride, int h) \
  1865. { \
  1866. int score = 0, x, y; \
  1867. \
  1868. for (y = 1; y < h; y++) { \
  1869. for (x = 0; x < size; x += 4) { \
  1870. score += SQ(s[x] - s[x + stride]) + \
  1871. SQ(s[x + 1] - s[x + stride + 1]) + \
  1872. SQ(s[x + 2] - s[x + stride + 2]) + \
  1873. SQ(s[x + 3] - s[x + stride + 3]); \
  1874. } \
  1875. s += stride; \
  1876. } \
  1877. \
  1878. return score; \
  1879. }
  1880. VSSE_INTRA(8)
  1881. VSSE_INTRA(16)
  1882. static int vsse16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2,
  1883. int stride, int h)
  1884. {
  1885. int score = 0, x, y;
  1886. for (y = 1; y < h; y++) {
  1887. for (x = 0; x < 16; x++)
  1888. score += SQ(s1[x] - s2[x] - s1[x + stride] + s2[x + stride]);
  1889. s1 += stride;
  1890. s2 += stride;
  1891. }
  1892. return score;
  1893. }
  1894. #define WRAPPER8_16_SQ(name8, name16) \
  1895. static int name16(MpegEncContext *s, uint8_t *dst, uint8_t *src, \
  1896. int stride, int h) \
  1897. { \
  1898. int score = 0; \
  1899. \
  1900. score += name8(s, dst, src, stride, 8); \
  1901. score += name8(s, dst + 8, src + 8, stride, 8); \
  1902. if (h == 16) { \
  1903. dst += 8 * stride; \
  1904. src += 8 * stride; \
  1905. score += name8(s, dst, src, stride, 8); \
  1906. score += name8(s, dst + 8, src + 8, stride, 8); \
  1907. } \
  1908. return score; \
  1909. }
  1910. WRAPPER8_16_SQ(hadamard8_diff8x8_c, hadamard8_diff16_c)
  1911. WRAPPER8_16_SQ(hadamard8_intra8x8_c, hadamard8_intra16_c)
  1912. WRAPPER8_16_SQ(dct_sad8x8_c, dct_sad16_c)
  1913. #if CONFIG_GPL
  1914. WRAPPER8_16_SQ(dct264_sad8x8_c, dct264_sad16_c)
  1915. #endif
  1916. WRAPPER8_16_SQ(dct_max8x8_c, dct_max16_c)
  1917. WRAPPER8_16_SQ(quant_psnr8x8_c, quant_psnr16_c)
  1918. WRAPPER8_16_SQ(rd8x8_c, rd16_c)
  1919. WRAPPER8_16_SQ(bit8x8_c, bit16_c)
  1920. static inline uint32_t clipf_c_one(uint32_t a, uint32_t mini,
  1921. uint32_t maxi, uint32_t maxisign)
  1922. {
  1923. if (a > mini)
  1924. return mini;
  1925. else if ((a ^ (1U << 31)) > maxisign)
  1926. return maxi;
  1927. else
  1928. return a;
  1929. }
  1930. static void vector_clipf_c_opposite_sign(float *dst, const float *src,
  1931. float *min, float *max, int len)
  1932. {
  1933. int i;
  1934. uint32_t mini = *(uint32_t *) min;
  1935. uint32_t maxi = *(uint32_t *) max;
  1936. uint32_t maxisign = maxi ^ (1U << 31);
  1937. uint32_t *dsti = (uint32_t *) dst;
  1938. const uint32_t *srci = (const uint32_t *) src;
  1939. for (i = 0; i < len; i += 8) {
  1940. dsti[i + 0] = clipf_c_one(srci[i + 0], mini, maxi, maxisign);
  1941. dsti[i + 1] = clipf_c_one(srci[i + 1], mini, maxi, maxisign);
  1942. dsti[i + 2] = clipf_c_one(srci[i + 2], mini, maxi, maxisign);
  1943. dsti[i + 3] = clipf_c_one(srci[i + 3], mini, maxi, maxisign);
  1944. dsti[i + 4] = clipf_c_one(srci[i + 4], mini, maxi, maxisign);
  1945. dsti[i + 5] = clipf_c_one(srci[i + 5], mini, maxi, maxisign);
  1946. dsti[i + 6] = clipf_c_one(srci[i + 6], mini, maxi, maxisign);
  1947. dsti[i + 7] = clipf_c_one(srci[i + 7], mini, maxi, maxisign);
  1948. }
  1949. }
  1950. static void vector_clipf_c(float *dst, const float *src,
  1951. float min, float max, int len)
  1952. {
  1953. int i;
  1954. if (min < 0 && max > 0) {
  1955. vector_clipf_c_opposite_sign(dst, src, &min, &max, len);
  1956. } else {
  1957. for (i = 0; i < len; i += 8) {
  1958. dst[i] = av_clipf(src[i], min, max);
  1959. dst[i + 1] = av_clipf(src[i + 1], min, max);
  1960. dst[i + 2] = av_clipf(src[i + 2], min, max);
  1961. dst[i + 3] = av_clipf(src[i + 3], min, max);
  1962. dst[i + 4] = av_clipf(src[i + 4], min, max);
  1963. dst[i + 5] = av_clipf(src[i + 5], min, max);
  1964. dst[i + 6] = av_clipf(src[i + 6], min, max);
  1965. dst[i + 7] = av_clipf(src[i + 7], min, max);
  1966. }
  1967. }
  1968. }
  1969. static int32_t scalarproduct_int16_c(const int16_t *v1, const int16_t *v2,
  1970. int order)
  1971. {
  1972. int res = 0;
  1973. while (order--)
  1974. res += *v1++ **v2++;
  1975. return res;
  1976. }
  1977. static void vector_clip_int32_c(int32_t *dst, const int32_t *src, int32_t min,
  1978. int32_t max, unsigned int len)
  1979. {
  1980. do {
  1981. *dst++ = av_clip(*src++, min, max);
  1982. *dst++ = av_clip(*src++, min, max);
  1983. *dst++ = av_clip(*src++, min, max);
  1984. *dst++ = av_clip(*src++, min, max);
  1985. *dst++ = av_clip(*src++, min, max);
  1986. *dst++ = av_clip(*src++, min, max);
  1987. *dst++ = av_clip(*src++, min, max);
  1988. *dst++ = av_clip(*src++, min, max);
  1989. len -= 8;
  1990. } while (len > 0);
  1991. }
  1992. static void jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
  1993. {
  1994. ff_j_rev_dct(block);
  1995. put_pixels_clamped_c(block, dest, line_size);
  1996. }
  1997. static void jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
  1998. {
  1999. ff_j_rev_dct(block);
  2000. add_pixels_clamped_c(block, dest, line_size);
  2001. }
  2002. static void ff_jref_idct4_put(uint8_t *dest, int line_size, int16_t *block)
  2003. {
  2004. ff_j_rev_dct4 (block);
  2005. put_pixels_clamped4_c(block, dest, line_size);
  2006. }
  2007. static void ff_jref_idct4_add(uint8_t *dest, int line_size, int16_t *block)
  2008. {
  2009. ff_j_rev_dct4 (block);
  2010. add_pixels_clamped4_c(block, dest, line_size);
  2011. }
  2012. static void ff_jref_idct2_put(uint8_t *dest, int line_size, int16_t *block)
  2013. {
  2014. ff_j_rev_dct2 (block);
  2015. put_pixels_clamped2_c(block, dest, line_size);
  2016. }
  2017. static void ff_jref_idct2_add(uint8_t *dest, int line_size, int16_t *block)
  2018. {
  2019. ff_j_rev_dct2 (block);
  2020. add_pixels_clamped2_c(block, dest, line_size);
  2021. }
  2022. static void ff_jref_idct1_put(uint8_t *dest, int line_size, int16_t *block)
  2023. {
  2024. dest[0] = av_clip_uint8((block[0] + 4)>>3);
  2025. }
  2026. static void ff_jref_idct1_add(uint8_t *dest, int line_size, int16_t *block)
  2027. {
  2028. dest[0] = av_clip_uint8(dest[0] + ((block[0] + 4)>>3));
  2029. }
  2030. /* draw the edges of width 'w' of an image of size width, height */
  2031. // FIXME: Check that this is OK for MPEG-4 interlaced.
  2032. static void draw_edges_8_c(uint8_t *buf, int wrap, int width, int height,
  2033. int w, int h, int sides)
  2034. {
  2035. uint8_t *ptr = buf, *last_line;
  2036. int i;
  2037. /* left and right */
  2038. for (i = 0; i < height; i++) {
  2039. memset(ptr - w, ptr[0], w);
  2040. memset(ptr + width, ptr[width - 1], w);
  2041. ptr += wrap;
  2042. }
  2043. /* top and bottom + corners */
  2044. buf -= w;
  2045. last_line = buf + (height - 1) * wrap;
  2046. if (sides & EDGE_TOP)
  2047. for (i = 0; i < h; i++)
  2048. // top
  2049. memcpy(buf - (i + 1) * wrap, buf, width + w + w);
  2050. if (sides & EDGE_BOTTOM)
  2051. for (i = 0; i < h; i++)
  2052. // bottom
  2053. memcpy(last_line + (i + 1) * wrap, last_line, width + w + w);
  2054. }
  2055. static void clear_block_8_c(int16_t *block)
  2056. {
  2057. memset(block, 0, sizeof(int16_t) * 64);
  2058. }
  2059. static void clear_blocks_8_c(int16_t *blocks)
  2060. {
  2061. memset(blocks, 0, sizeof(int16_t) * 6 * 64);
  2062. }
  2063. /* init static data */
  2064. av_cold void ff_dsputil_static_init(void)
  2065. {
  2066. int i;
  2067. for (i = 0; i < 512; i++)
  2068. ff_square_tab[i] = (i - 256) * (i - 256);
  2069. }
  2070. int ff_check_alignment(void)
  2071. {
  2072. static int did_fail = 0;
  2073. LOCAL_ALIGNED_16(int, aligned, [4]);
  2074. if ((intptr_t)aligned & 15) {
  2075. if (!did_fail) {
  2076. #if HAVE_MMX || HAVE_ALTIVEC
  2077. av_log(NULL, AV_LOG_ERROR,
  2078. "Compiler did not align stack variables. Libavcodec has been miscompiled\n"
  2079. "and may be very slow or crash. This is not a bug in libavcodec,\n"
  2080. "but in the compiler. You may try recompiling using gcc >= 4.2.\n"
  2081. "Do not report crashes to FFmpeg developers.\n");
  2082. #endif
  2083. did_fail=1;
  2084. }
  2085. return -1;
  2086. }
  2087. return 0;
  2088. }
  2089. av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx)
  2090. {
  2091. const unsigned high_bit_depth = avctx->bits_per_raw_sample > 8;
  2092. ff_check_alignment();
  2093. #if CONFIG_ENCODERS
  2094. if (avctx->bits_per_raw_sample == 10) {
  2095. c->fdct = ff_jpeg_fdct_islow_10;
  2096. c->fdct248 = ff_fdct248_islow_10;
  2097. } else {
  2098. if (avctx->dct_algo == FF_DCT_FASTINT) {
  2099. c->fdct = ff_fdct_ifast;
  2100. c->fdct248 = ff_fdct_ifast248;
  2101. } else if (avctx->dct_algo == FF_DCT_FAAN) {
  2102. c->fdct = ff_faandct;
  2103. c->fdct248 = ff_faandct248;
  2104. } else {
  2105. c->fdct = ff_jpeg_fdct_islow_8; // slow/accurate/default
  2106. c->fdct248 = ff_fdct248_islow_8;
  2107. }
  2108. }
  2109. #endif /* CONFIG_ENCODERS */
  2110. if (avctx->lowres==1) {
  2111. c->idct_put = ff_jref_idct4_put;
  2112. c->idct_add = ff_jref_idct4_add;
  2113. c->idct = ff_j_rev_dct4;
  2114. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2115. } else if (avctx->lowres==2) {
  2116. c->idct_put = ff_jref_idct2_put;
  2117. c->idct_add = ff_jref_idct2_add;
  2118. c->idct = ff_j_rev_dct2;
  2119. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2120. } else if (avctx->lowres==3) {
  2121. c->idct_put = ff_jref_idct1_put;
  2122. c->idct_add = ff_jref_idct1_add;
  2123. c->idct = ff_j_rev_dct1;
  2124. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2125. } else {
  2126. if (avctx->bits_per_raw_sample == 10) {
  2127. c->idct_put = ff_simple_idct_put_10;
  2128. c->idct_add = ff_simple_idct_add_10;
  2129. c->idct = ff_simple_idct_10;
  2130. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2131. } else if (avctx->bits_per_raw_sample == 12) {
  2132. c->idct_put = ff_simple_idct_put_12;
  2133. c->idct_add = ff_simple_idct_add_12;
  2134. c->idct = ff_simple_idct_12;
  2135. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2136. } else {
  2137. if (avctx->idct_algo == FF_IDCT_INT) {
  2138. c->idct_put = jref_idct_put;
  2139. c->idct_add = jref_idct_add;
  2140. c->idct = ff_j_rev_dct;
  2141. c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
  2142. } else if (avctx->idct_algo == FF_IDCT_FAAN) {
  2143. c->idct_put = ff_faanidct_put;
  2144. c->idct_add = ff_faanidct_add;
  2145. c->idct = ff_faanidct;
  2146. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2147. } else { // accurate/default
  2148. c->idct_put = ff_simple_idct_put_8;
  2149. c->idct_add = ff_simple_idct_add_8;
  2150. c->idct = ff_simple_idct_8;
  2151. c->idct_permutation_type = FF_NO_IDCT_PERM;
  2152. }
  2153. }
  2154. }
  2155. c->diff_pixels = diff_pixels_c;
  2156. c->put_pixels_clamped = put_pixels_clamped_c;
  2157. c->put_signed_pixels_clamped = put_signed_pixels_clamped_c;
  2158. c->add_pixels_clamped = add_pixels_clamped_c;
  2159. c->sum_abs_dctelem = sum_abs_dctelem_c;
  2160. c->gmc1 = gmc1_c;
  2161. c->gmc = ff_gmc_c;
  2162. c->pix_sum = pix_sum_c;
  2163. c->pix_norm1 = pix_norm1_c;
  2164. c->fill_block_tab[0] = fill_block16_c;
  2165. c->fill_block_tab[1] = fill_block8_c;
  2166. /* TODO [0] 16 [1] 8 */
  2167. c->pix_abs[0][0] = pix_abs16_c;
  2168. c->pix_abs[0][1] = pix_abs16_x2_c;
  2169. c->pix_abs[0][2] = pix_abs16_y2_c;
  2170. c->pix_abs[0][3] = pix_abs16_xy2_c;
  2171. c->pix_abs[1][0] = pix_abs8_c;
  2172. c->pix_abs[1][1] = pix_abs8_x2_c;
  2173. c->pix_abs[1][2] = pix_abs8_y2_c;
  2174. c->pix_abs[1][3] = pix_abs8_xy2_c;
  2175. #define dspfunc(PFX, IDX, NUM) \
  2176. c->PFX ## _pixels_tab[IDX][0] = PFX ## NUM ## _mc00_c; \
  2177. c->PFX ## _pixels_tab[IDX][1] = PFX ## NUM ## _mc10_c; \
  2178. c->PFX ## _pixels_tab[IDX][2] = PFX ## NUM ## _mc20_c; \
  2179. c->PFX ## _pixels_tab[IDX][3] = PFX ## NUM ## _mc30_c; \
  2180. c->PFX ## _pixels_tab[IDX][4] = PFX ## NUM ## _mc01_c; \
  2181. c->PFX ## _pixels_tab[IDX][5] = PFX ## NUM ## _mc11_c; \
  2182. c->PFX ## _pixels_tab[IDX][6] = PFX ## NUM ## _mc21_c; \
  2183. c->PFX ## _pixels_tab[IDX][7] = PFX ## NUM ## _mc31_c; \
  2184. c->PFX ## _pixels_tab[IDX][8] = PFX ## NUM ## _mc02_c; \
  2185. c->PFX ## _pixels_tab[IDX][9] = PFX ## NUM ## _mc12_c; \
  2186. c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_c; \
  2187. c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_c; \
  2188. c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_c; \
  2189. c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_c; \
  2190. c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_c; \
  2191. c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_c
  2192. dspfunc(put_qpel, 0, 16);
  2193. dspfunc(put_qpel, 1, 8);
  2194. dspfunc(put_no_rnd_qpel, 0, 16);
  2195. dspfunc(put_no_rnd_qpel, 1, 8);
  2196. dspfunc(avg_qpel, 0, 16);
  2197. dspfunc(avg_qpel, 1, 8);
  2198. #undef dspfunc
  2199. #define SET_CMP_FUNC(name) \
  2200. c->name[0] = name ## 16_c; \
  2201. c->name[1] = name ## 8x8_c;
  2202. SET_CMP_FUNC(hadamard8_diff)
  2203. c->hadamard8_diff[4] = hadamard8_intra16_c;
  2204. c->hadamard8_diff[5] = hadamard8_intra8x8_c;
  2205. SET_CMP_FUNC(dct_sad)
  2206. SET_CMP_FUNC(dct_max)
  2207. #if CONFIG_GPL
  2208. SET_CMP_FUNC(dct264_sad)
  2209. #endif
  2210. c->sad[0] = pix_abs16_c;
  2211. c->sad[1] = pix_abs8_c;
  2212. c->sse[0] = sse16_c;
  2213. c->sse[1] = sse8_c;
  2214. c->sse[2] = sse4_c;
  2215. SET_CMP_FUNC(quant_psnr)
  2216. SET_CMP_FUNC(rd)
  2217. SET_CMP_FUNC(bit)
  2218. c->vsad[0] = vsad16_c;
  2219. c->vsad[4] = vsad_intra16_c;
  2220. c->vsad[5] = vsad_intra8_c;
  2221. c->vsse[0] = vsse16_c;
  2222. c->vsse[4] = vsse_intra16_c;
  2223. c->vsse[5] = vsse_intra8_c;
  2224. c->nsse[0] = nsse16_c;
  2225. c->nsse[1] = nsse8_c;
  2226. #if CONFIG_SNOW_DECODER || CONFIG_SNOW_ENCODER
  2227. ff_dsputil_init_dwt(c);
  2228. #endif
  2229. c->bswap_buf = bswap_buf;
  2230. c->bswap16_buf = bswap16_buf;
  2231. c->try_8x8basis = try_8x8basis_c;
  2232. c->add_8x8basis = add_8x8basis_c;
  2233. c->scalarproduct_int16 = scalarproduct_int16_c;
  2234. c->vector_clip_int32 = vector_clip_int32_c;
  2235. c->vector_clipf = vector_clipf_c;
  2236. c->shrink[0] = av_image_copy_plane;
  2237. c->shrink[1] = ff_shrink22;
  2238. c->shrink[2] = ff_shrink44;
  2239. c->shrink[3] = ff_shrink88;
  2240. c->draw_edges = draw_edges_8_c;
  2241. c->clear_block = clear_block_8_c;
  2242. c->clear_blocks = clear_blocks_8_c;
  2243. switch (avctx->bits_per_raw_sample) {
  2244. case 9:
  2245. case 10:
  2246. case 12:
  2247. case 14:
  2248. c->get_pixels = get_pixels_16_c;
  2249. break;
  2250. default:
  2251. if (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
  2252. c->get_pixels = get_pixels_8_c;
  2253. }
  2254. break;
  2255. }
  2256. if (ARCH_ALPHA)
  2257. ff_dsputil_init_alpha(c, avctx);
  2258. if (ARCH_ARM)
  2259. ff_dsputil_init_arm(c, avctx, high_bit_depth);
  2260. if (ARCH_BFIN)
  2261. ff_dsputil_init_bfin(c, avctx, high_bit_depth);
  2262. if (ARCH_PPC)
  2263. ff_dsputil_init_ppc(c, avctx, high_bit_depth);
  2264. if (ARCH_X86)
  2265. ff_dsputil_init_x86(c, avctx, high_bit_depth);
  2266. ff_init_scantable_permutation(c->idct_permutation,
  2267. c->idct_permutation_type);
  2268. }
  2269. av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
  2270. {
  2271. ff_dsputil_init(c, avctx);
  2272. }
  2273. av_cold void avpriv_dsputil_init(DSPContext *c, AVCodecContext *avctx)
  2274. {
  2275. ff_dsputil_init(c, avctx);
  2276. }