1/* 2 * Chinese AVS video (AVS1-P2, JiZhun profile) decoder. 3 * 4 * DSP functions 5 * 6 * Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de> 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#include <stdio.h> 26#include "dsputil.h" 27 28/***************************************************************************** 29 * 30 * in-loop deblocking filter 31 * 32 ****************************************************************************/ 33 34#define P2 p0_p[-3*stride] 35#define P1 p0_p[-2*stride] 36#define P0 p0_p[-1*stride] 37#define Q0 p0_p[ 0*stride] 38#define Q1 p0_p[ 1*stride] 39#define Q2 p0_p[ 2*stride] 40 41static inline void loop_filter_l2(uint8_t *p0_p,int stride,int alpha, int beta) { 42 int p0 = P0; 43 int q0 = Q0; 44 45 if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) { 46 int s = p0 + q0 + 2; 47 alpha = (alpha>>2) + 2; 48 if(abs(P2-p0) < beta && abs(p0-q0) < alpha) { 49 P0 = (P1 + p0 + s) >> 2; 50 P1 = (2*P1 + s) >> 2; 51 } else 52 P0 = (2*P1 + s) >> 2; 53 if(abs(Q2-q0) < beta && abs(q0-p0) < alpha) { 54 Q0 = (Q1 + q0 + s) >> 2; 55 Q1 = (2*Q1 + s) >> 2; 56 } else 57 Q0 = (2*Q1 + s) >> 2; 58 } 59} 60 61static inline void loop_filter_l1(uint8_t *p0_p, int stride, int alpha, int beta, int tc) { 62 int p0 = P0; 63 int q0 = Q0; 64 65 if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) { 66 int delta = av_clip(((q0-p0)*3+P1-Q1+4)>>3,-tc, tc); 67 P0 = av_clip_uint8(p0+delta); 68 Q0 = av_clip_uint8(q0-delta); 69 if(abs(P2-p0)<beta) { 70 delta = av_clip(((P0-P1)*3+P2-Q0+4)>>3, -tc, tc); 71 P1 = av_clip_uint8(P1+delta); 72 } 73 if(abs(Q2-q0)<beta) { 74 delta = av_clip(((Q1-Q0)*3+P0-Q2+4)>>3, -tc, tc); 75 Q1 = av_clip_uint8(Q1-delta); 76 } 77 } 78} 79 80static inline void loop_filter_c2(uint8_t *p0_p,int stride,int alpha, int beta) { 81 int p0 = P0; 82 int q0 = Q0; 83 84 if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) { 85 int s = p0 + q0 + 2; 86 alpha = (alpha>>2) + 2; 87 if(abs(P2-p0) < beta && abs(p0-q0) < alpha) { 88 P0 = (P1 + p0 + s) >> 2; 89 } else 90 P0 = (2*P1 + s) >> 2; 91 if(abs(Q2-q0) < beta && abs(q0-p0) < alpha) { 92 Q0 = (Q1 + q0 + s) >> 2; 93 } else 94 Q0 = (2*Q1 + s) >> 2; 95 } 96} 97 98static inline void loop_filter_c1(uint8_t *p0_p,int stride,int alpha, int beta, 99 int tc) { 100 if(abs(P0-Q0)<alpha && abs(P1-P0)<beta && abs(Q1-Q0)<beta) { 101 int delta = av_clip(((Q0-P0)*3+P1-Q1+4)>>3, -tc, tc); 102 P0 = av_clip_uint8(P0+delta); 103 Q0 = av_clip_uint8(Q0-delta); 104 } 105} 106 107#undef P0 108#undef P1 109#undef P2 110#undef Q0 111#undef Q1 112#undef Q2 113 114static void cavs_filter_lv_c(uint8_t *d, int stride, int alpha, int beta, int tc, 115 int bs1, int bs2) { 116 int i; 117 if(bs1==2) 118 for(i=0;i<16;i++) 119 loop_filter_l2(d + i*stride,1,alpha,beta); 120 else { 121 if(bs1) 122 for(i=0;i<8;i++) 123 loop_filter_l1(d + i*stride,1,alpha,beta,tc); 124 if (bs2) 125 for(i=8;i<16;i++) 126 loop_filter_l1(d + i*stride,1,alpha,beta,tc); 127 } 128} 129 130static void cavs_filter_lh_c(uint8_t *d, int stride, int alpha, int beta, int tc, 131 int bs1, int bs2) { 132 int i; 133 if(bs1==2) 134 for(i=0;i<16;i++) 135 loop_filter_l2(d + i,stride,alpha,beta); 136 else { 137 if(bs1) 138 for(i=0;i<8;i++) 139 loop_filter_l1(d + i,stride,alpha,beta,tc); 140 if (bs2) 141 for(i=8;i<16;i++) 142 loop_filter_l1(d + i,stride,alpha,beta,tc); 143 } 144} 145 146static void cavs_filter_cv_c(uint8_t *d, int stride, int alpha, int beta, int tc, 147 int bs1, int bs2) { 148 int i; 149 if(bs1==2) 150 for(i=0;i<8;i++) 151 loop_filter_c2(d + i*stride,1,alpha,beta); 152 else { 153 if(bs1) 154 for(i=0;i<4;i++) 155 loop_filter_c1(d + i*stride,1,alpha,beta,tc); 156 if (bs2) 157 for(i=4;i<8;i++) 158 loop_filter_c1(d + i*stride,1,alpha,beta,tc); 159 } 160} 161 162static void cavs_filter_ch_c(uint8_t *d, int stride, int alpha, int beta, int tc, 163 int bs1, int bs2) { 164 int i; 165 if(bs1==2) 166 for(i=0;i<8;i++) 167 loop_filter_c2(d + i,stride,alpha,beta); 168 else { 169 if(bs1) 170 for(i=0;i<4;i++) 171 loop_filter_c1(d + i,stride,alpha,beta,tc); 172 if (bs2) 173 for(i=4;i<8;i++) 174 loop_filter_c1(d + i,stride,alpha,beta,tc); 175 } 176} 177 178/***************************************************************************** 179 * 180 * inverse transform 181 * 182 ****************************************************************************/ 183 184static void cavs_idct8_add_c(uint8_t *dst, DCTELEM *block, int stride) { 185 int i; 186 DCTELEM (*src)[8] = (DCTELEM(*)[8])block; 187 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; 188 189 src[0][0] += 8; 190 191 for( i = 0; i < 8; i++ ) { 192 const int a0 = 3*src[i][1] - (src[i][7]<<1); 193 const int a1 = 3*src[i][3] + (src[i][5]<<1); 194 const int a2 = (src[i][3]<<1) - 3*src[i][5]; 195 const int a3 = (src[i][1]<<1) + 3*src[i][7]; 196 197 const int b4 = ((a0 + a1 + a3)<<1) + a1; 198 const int b5 = ((a0 - a1 + a2)<<1) + a0; 199 const int b6 = ((a3 - a2 - a1)<<1) + a3; 200 const int b7 = ((a0 - a2 - a3)<<1) - a2; 201 202 const int a7 = (src[i][2]<<2) - 10*src[i][6]; 203 const int a6 = (src[i][6]<<2) + 10*src[i][2]; 204 const int a5 = ((src[i][0] - src[i][4]) << 3) + 4; 205 const int a4 = ((src[i][0] + src[i][4]) << 3) + 4; 206 207 const int b0 = a4 + a6; 208 const int b1 = a5 + a7; 209 const int b2 = a5 - a7; 210 const int b3 = a4 - a6; 211 212 src[i][0] = (b0 + b4) >> 3; 213 src[i][1] = (b1 + b5) >> 3; 214 src[i][2] = (b2 + b6) >> 3; 215 src[i][3] = (b3 + b7) >> 3; 216 src[i][4] = (b3 - b7) >> 3; 217 src[i][5] = (b2 - b6) >> 3; 218 src[i][6] = (b1 - b5) >> 3; 219 src[i][7] = (b0 - b4) >> 3; 220 } 221 for( i = 0; i < 8; i++ ) { 222 const int a0 = 3*src[1][i] - (src[7][i]<<1); 223 const int a1 = 3*src[3][i] + (src[5][i]<<1); 224 const int a2 = (src[3][i]<<1) - 3*src[5][i]; 225 const int a3 = (src[1][i]<<1) + 3*src[7][i]; 226 227 const int b4 = ((a0 + a1 + a3)<<1) + a1; 228 const int b5 = ((a0 - a1 + a2)<<1) + a0; 229 const int b6 = ((a3 - a2 - a1)<<1) + a3; 230 const int b7 = ((a0 - a2 - a3)<<1) - a2; 231 232 const int a7 = (src[2][i]<<2) - 10*src[6][i]; 233 const int a6 = (src[6][i]<<2) + 10*src[2][i]; 234 const int a5 = (src[0][i] - src[4][i]) << 3; 235 const int a4 = (src[0][i] + src[4][i]) << 3; 236 237 const int b0 = a4 + a6; 238 const int b1 = a5 + a7; 239 const int b2 = a5 - a7; 240 const int b3 = a4 - a6; 241 242 dst[i + 0*stride] = cm[ dst[i + 0*stride] + ((b0 + b4) >> 7)]; 243 dst[i + 1*stride] = cm[ dst[i + 1*stride] + ((b1 + b5) >> 7)]; 244 dst[i + 2*stride] = cm[ dst[i + 2*stride] + ((b2 + b6) >> 7)]; 245 dst[i + 3*stride] = cm[ dst[i + 3*stride] + ((b3 + b7) >> 7)]; 246 dst[i + 4*stride] = cm[ dst[i + 4*stride] + ((b3 - b7) >> 7)]; 247 dst[i + 5*stride] = cm[ dst[i + 5*stride] + ((b2 - b6) >> 7)]; 248 dst[i + 6*stride] = cm[ dst[i + 6*stride] + ((b1 - b5) >> 7)]; 249 dst[i + 7*stride] = cm[ dst[i + 7*stride] + ((b0 - b4) >> 7)]; 250 } 251} 252 253/***************************************************************************** 254 * 255 * motion compensation 256 * 257 ****************************************************************************/ 258 259#define CAVS_SUBPIX(OPNAME, OP, NAME, A, B, C, D, E, F) \ 260static void OPNAME ## cavs_filt8_h_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ 261 const int h=8;\ 262 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\ 263 int i;\ 264 for(i=0; i<h; i++)\ 265 {\ 266 OP(dst[0], A*src[-2] + B*src[-1] + C*src[0] + D*src[1] + E*src[2] + F*src[3]);\ 267 OP(dst[1], A*src[-1] + B*src[ 0] + C*src[1] + D*src[2] + E*src[3] + F*src[4]);\ 268 OP(dst[2], A*src[ 0] + B*src[ 1] + C*src[2] + D*src[3] + E*src[4] + F*src[5]);\ 269 OP(dst[3], A*src[ 1] + B*src[ 2] + C*src[3] + D*src[4] + E*src[5] + F*src[6]);\ 270 OP(dst[4], A*src[ 2] + B*src[ 3] + C*src[4] + D*src[5] + E*src[6] + F*src[7]);\ 271 OP(dst[5], A*src[ 3] + B*src[ 4] + C*src[5] + D*src[6] + E*src[7] + F*src[8]);\ 272 OP(dst[6], A*src[ 4] + B*src[ 5] + C*src[6] + D*src[7] + E*src[8] + F*src[9]);\ 273 OP(dst[7], A*src[ 5] + B*src[ 6] + C*src[7] + D*src[8] + E*src[9] + F*src[10]);\ 274 dst+=dstStride;\ 275 src+=srcStride;\ 276 }\ 277}\ 278\ 279static void OPNAME ## cavs_filt8_v_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ 280 const int w=8;\ 281 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\ 282 int i;\ 283 for(i=0; i<w; i++)\ 284 {\ 285 const int srcB= src[-2*srcStride];\ 286 const int srcA= src[-1*srcStride];\ 287 const int src0= src[0 *srcStride];\ 288 const int src1= src[1 *srcStride];\ 289 const int src2= src[2 *srcStride];\ 290 const int src3= src[3 *srcStride];\ 291 const int src4= src[4 *srcStride];\ 292 const int src5= src[5 *srcStride];\ 293 const int src6= src[6 *srcStride];\ 294 const int src7= src[7 *srcStride];\ 295 const int src8= src[8 *srcStride];\ 296 const int src9= src[9 *srcStride];\ 297 const int src10= src[10 *srcStride];\ 298 OP(dst[0*dstStride], A*srcB + B*srcA + C*src0 + D*src1 + E*src2 + F*src3);\ 299 OP(dst[1*dstStride], A*srcA + B*src0 + C*src1 + D*src2 + E*src3 + F*src4);\ 300 OP(dst[2*dstStride], A*src0 + B*src1 + C*src2 + D*src3 + E*src4 + F*src5);\ 301 OP(dst[3*dstStride], A*src1 + B*src2 + C*src3 + D*src4 + E*src5 + F*src6);\ 302 OP(dst[4*dstStride], A*src2 + B*src3 + C*src4 + D*src5 + E*src6 + F*src7);\ 303 OP(dst[5*dstStride], A*src3 + B*src4 + C*src5 + D*src6 + E*src7 + F*src8);\ 304 OP(dst[6*dstStride], A*src4 + B*src5 + C*src6 + D*src7 + E*src8 + F*src9);\ 305 OP(dst[7*dstStride], A*src5 + B*src6 + C*src7 + D*src8 + E*src9 + F*src10);\ 306 dst++;\ 307 src++;\ 308 }\ 309}\ 310\ 311static void OPNAME ## cavs_filt16_v_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ 312 OPNAME ## cavs_filt8_v_ ## NAME(dst , src , dstStride, srcStride);\ 313 OPNAME ## cavs_filt8_v_ ## NAME(dst+8, src+8, dstStride, srcStride);\ 314 src += 8*srcStride;\ 315 dst += 8*dstStride;\ 316 OPNAME ## cavs_filt8_v_ ## NAME(dst , src , dstStride, srcStride);\ 317 OPNAME ## cavs_filt8_v_ ## NAME(dst+8, src+8, dstStride, srcStride);\ 318}\ 319\ 320static void OPNAME ## cavs_filt16_h_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ 321 OPNAME ## cavs_filt8_h_ ## NAME(dst , src , dstStride, srcStride);\ 322 OPNAME ## cavs_filt8_h_ ## NAME(dst+8, src+8, dstStride, srcStride);\ 323 src += 8*srcStride;\ 324 dst += 8*dstStride;\ 325 OPNAME ## cavs_filt8_h_ ## NAME(dst , src , dstStride, srcStride);\ 326 OPNAME ## cavs_filt8_h_ ## NAME(dst+8, src+8, dstStride, srcStride);\ 327}\ 328 329#define CAVS_SUBPIX_HV(OPNAME, OP, NAME, AH, BH, CH, DH, EH, FH, AV, BV, CV, DV, EV, FV, FULL) \ 330static void OPNAME ## cavs_filt8_hv_ ## NAME(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int srcStride){\ 331 int16_t temp[8*(8+5)];\ 332 int16_t *tmp = temp;\ 333 const int h=8;\ 334 const int w=8;\ 335 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\ 336 int i;\ 337 src1 -= 2*srcStride;\ 338 for(i=0; i<h+5; i++)\ 339 {\ 340 tmp[0]= AH*src1[-2] + BH*src1[-1] + CH*src1[0] + DH*src1[1] + EH*src1[2] + FH*src1[3];\ 341 tmp[1]= AH*src1[-1] + BH*src1[ 0] + CH*src1[1] + DH*src1[2] + EH*src1[3] + FH*src1[4];\ 342 tmp[2]= AH*src1[ 0] + BH*src1[ 1] + CH*src1[2] + DH*src1[3] + EH*src1[4] + FH*src1[5];\ 343 tmp[3]= AH*src1[ 1] + BH*src1[ 2] + CH*src1[3] + DH*src1[4] + EH*src1[5] + FH*src1[6];\ 344 tmp[4]= AH*src1[ 2] + BH*src1[ 3] + CH*src1[4] + DH*src1[5] + EH*src1[6] + FH*src1[7];\ 345 tmp[5]= AH*src1[ 3] + BH*src1[ 4] + CH*src1[5] + DH*src1[6] + EH*src1[7] + FH*src1[8];\ 346 tmp[6]= AH*src1[ 4] + BH*src1[ 5] + CH*src1[6] + DH*src1[7] + EH*src1[8] + FH*src1[9];\ 347 tmp[7]= AH*src1[ 5] + BH*src1[ 6] + CH*src1[7] + DH*src1[8] + EH*src1[9] + FH*src1[10];\ 348 tmp+=8;\ 349 src1+=srcStride;\ 350 }\ 351 if(FULL) {\ 352 tmp = temp+8*2; \ 353 for(i=0; i<w; i++) \ 354 { \ 355 const int tmpB= tmp[-2*8]; \ 356 const int tmpA= tmp[-1*8]; \ 357 const int tmp0= tmp[0 *8]; \ 358 const int tmp1= tmp[1 *8]; \ 359 const int tmp2= tmp[2 *8]; \ 360 const int tmp3= tmp[3 *8]; \ 361 const int tmp4= tmp[4 *8]; \ 362 const int tmp5= tmp[5 *8]; \ 363 const int tmp6= tmp[6 *8]; \ 364 const int tmp7= tmp[7 *8]; \ 365 const int tmp8= tmp[8 *8]; \ 366 const int tmp9= tmp[9 *8]; \ 367 const int tmp10=tmp[10*8]; \ 368 OP(dst[0*dstStride], AV*tmpB + BV*tmpA + CV*tmp0 + DV*tmp1 + EV*tmp2 + FV*tmp3 + 64*src2[0*srcStride]); \ 369 OP(dst[1*dstStride], AV*tmpA + BV*tmp0 + CV*tmp1 + DV*tmp2 + EV*tmp3 + FV*tmp4 + 64*src2[1*srcStride]); \ 370 OP(dst[2*dstStride], AV*tmp0 + BV*tmp1 + CV*tmp2 + DV*tmp3 + EV*tmp4 + FV*tmp5 + 64*src2[2*srcStride]); \ 371 OP(dst[3*dstStride], AV*tmp1 + BV*tmp2 + CV*tmp3 + DV*tmp4 + EV*tmp5 + FV*tmp6 + 64*src2[3*srcStride]); \ 372 OP(dst[4*dstStride], AV*tmp2 + BV*tmp3 + CV*tmp4 + DV*tmp5 + EV*tmp6 + FV*tmp7 + 64*src2[4*srcStride]); \ 373 OP(dst[5*dstStride], AV*tmp3 + BV*tmp4 + CV*tmp5 + DV*tmp6 + EV*tmp7 + FV*tmp8 + 64*src2[5*srcStride]); \ 374 OP(dst[6*dstStride], AV*tmp4 + BV*tmp5 + CV*tmp6 + DV*tmp7 + EV*tmp8 + FV*tmp9 + 64*src2[6*srcStride]); \ 375 OP(dst[7*dstStride], AV*tmp5 + BV*tmp6 + CV*tmp7 + DV*tmp8 + EV*tmp9 + FV*tmp10 + 64*src2[7*srcStride]); \ 376 dst++; \ 377 tmp++; \ 378 src2++; \ 379 } \ 380 } else {\ 381 tmp = temp+8*2; \ 382 for(i=0; i<w; i++) \ 383 { \ 384 const int tmpB= tmp[-2*8]; \ 385 const int tmpA= tmp[-1*8]; \ 386 const int tmp0= tmp[0 *8]; \ 387 const int tmp1= tmp[1 *8]; \ 388 const int tmp2= tmp[2 *8]; \ 389 const int tmp3= tmp[3 *8]; \ 390 const int tmp4= tmp[4 *8]; \ 391 const int tmp5= tmp[5 *8]; \ 392 const int tmp6= tmp[6 *8]; \ 393 const int tmp7= tmp[7 *8]; \ 394 const int tmp8= tmp[8 *8]; \ 395 const int tmp9= tmp[9 *8]; \ 396 const int tmp10=tmp[10*8]; \ 397 OP(dst[0*dstStride], AV*tmpB + BV*tmpA + CV*tmp0 + DV*tmp1 + EV*tmp2 + FV*tmp3); \ 398 OP(dst[1*dstStride], AV*tmpA + BV*tmp0 + CV*tmp1 + DV*tmp2 + EV*tmp3 + FV*tmp4); \ 399 OP(dst[2*dstStride], AV*tmp0 + BV*tmp1 + CV*tmp2 + DV*tmp3 + EV*tmp4 + FV*tmp5); \ 400 OP(dst[3*dstStride], AV*tmp1 + BV*tmp2 + CV*tmp3 + DV*tmp4 + EV*tmp5 + FV*tmp6); \ 401 OP(dst[4*dstStride], AV*tmp2 + BV*tmp3 + CV*tmp4 + DV*tmp5 + EV*tmp6 + FV*tmp7); \ 402 OP(dst[5*dstStride], AV*tmp3 + BV*tmp4 + CV*tmp5 + DV*tmp6 + EV*tmp7 + FV*tmp8); \ 403 OP(dst[6*dstStride], AV*tmp4 + BV*tmp5 + CV*tmp6 + DV*tmp7 + EV*tmp8 + FV*tmp9); \ 404 OP(dst[7*dstStride], AV*tmp5 + BV*tmp6 + CV*tmp7 + DV*tmp8 + EV*tmp9 + FV*tmp10); \ 405 dst++; \ 406 tmp++; \ 407 } \ 408 }\ 409}\ 410\ 411static void OPNAME ## cavs_filt16_hv_ ## NAME(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int srcStride){ \ 412 OPNAME ## cavs_filt8_hv_ ## NAME(dst , src1, src2 , dstStride, srcStride); \ 413 OPNAME ## cavs_filt8_hv_ ## NAME(dst+8, src1+8, src2+8, dstStride, srcStride); \ 414 src1 += 8*srcStride;\ 415 src2 += 8*srcStride;\ 416 dst += 8*dstStride;\ 417 OPNAME ## cavs_filt8_hv_ ## NAME(dst , src1, src2 , dstStride, srcStride); \ 418 OPNAME ## cavs_filt8_hv_ ## NAME(dst+8, src1+8, src2+8, dstStride, srcStride); \ 419}\ 420 421#define CAVS_MC(OPNAME, SIZE) \ 422static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc10_c(uint8_t *dst, uint8_t *src, int stride){\ 423 OPNAME ## cavs_filt ## SIZE ## _h_qpel_l(dst, src, stride, stride);\ 424}\ 425\ 426static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_c(uint8_t *dst, uint8_t *src, int stride){\ 427 OPNAME ## cavs_filt ## SIZE ## _h_hpel(dst, src, stride, stride);\ 428}\ 429\ 430static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc30_c(uint8_t *dst, uint8_t *src, int stride){\ 431 OPNAME ## cavs_filt ## SIZE ## _h_qpel_r(dst, src, stride, stride);\ 432}\ 433\ 434static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_c(uint8_t *dst, uint8_t *src, int stride){\ 435 OPNAME ## cavs_filt ## SIZE ## _v_qpel_l(dst, src, stride, stride);\ 436}\ 437\ 438static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_c(uint8_t *dst, uint8_t *src, int stride){\ 439 OPNAME ## cavs_filt ## SIZE ## _v_hpel(dst, src, stride, stride);\ 440}\ 441\ 442static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_c(uint8_t *dst, uint8_t *src, int stride){\ 443 OPNAME ## cavs_filt ## SIZE ## _v_qpel_r(dst, src, stride, stride);\ 444}\ 445\ 446static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc22_c(uint8_t *dst, uint8_t *src, int stride){\ 447 OPNAME ## cavs_filt ## SIZE ## _hv_jj(dst, src, NULL, stride, stride); \ 448}\ 449\ 450static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc11_c(uint8_t *dst, uint8_t *src, int stride){\ 451 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src, stride, stride); \ 452}\ 453\ 454static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc13_c(uint8_t *dst, uint8_t *src, int stride){\ 455 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src+stride, stride, stride); \ 456}\ 457\ 458static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc31_c(uint8_t *dst, uint8_t *src, int stride){\ 459 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src+1, stride, stride); \ 460}\ 461\ 462static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc33_c(uint8_t *dst, uint8_t *src, int stride){\ 463 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src+stride+1,stride, stride); \ 464}\ 465\ 466static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc21_c(uint8_t *dst, uint8_t *src, int stride){\ 467 OPNAME ## cavs_filt ## SIZE ## _hv_ff(dst, src, src+stride+1,stride, stride); \ 468}\ 469\ 470static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc12_c(uint8_t *dst, uint8_t *src, int stride){\ 471 OPNAME ## cavs_filt ## SIZE ## _hv_ii(dst, src, src+stride+1,stride, stride); \ 472}\ 473\ 474static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc32_c(uint8_t *dst, uint8_t *src, int stride){\ 475 OPNAME ## cavs_filt ## SIZE ## _hv_kk(dst, src, src+stride+1,stride, stride); \ 476}\ 477\ 478static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc23_c(uint8_t *dst, uint8_t *src, int stride){\ 479 OPNAME ## cavs_filt ## SIZE ## _hv_qq(dst, src, src+stride+1,stride, stride); \ 480}\ 481 482#define op_put1(a, b) a = cm[((b)+4)>>3] 483#define op_put2(a, b) a = cm[((b)+64)>>7] 484#define op_put3(a, b) a = cm[((b)+32)>>6] 485#define op_put4(a, b) a = cm[((b)+512)>>10] 486#define op_avg1(a, b) a = ((a)+cm[((b)+4)>>3] +1)>>1 487#define op_avg2(a, b) a = ((a)+cm[((b)+64)>>7] +1)>>1 488#define op_avg3(a, b) a = ((a)+cm[((b)+32)>>6] +1)>>1 489#define op_avg4(a, b) a = ((a)+cm[((b)+512)>>10]+1)>>1 490CAVS_SUBPIX(put_ , op_put1, hpel, 0, -1, 5, 5, -1, 0) 491CAVS_SUBPIX(put_ , op_put2, qpel_l, -1, -2, 96, 42, -7, 0) 492CAVS_SUBPIX(put_ , op_put2, qpel_r, 0, -7, 42, 96, -2, -1) 493CAVS_SUBPIX_HV(put_, op_put3, jj, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 0) 494CAVS_SUBPIX_HV(put_, op_put4, ff, 0, -1, 5, 5, -1, 0, -1, -2, 96, 42, -7, 0, 0) 495CAVS_SUBPIX_HV(put_, op_put4, ii, -1, -2, 96, 42, -7, 0, 0, -1, 5, 5, -1, 0, 0) 496CAVS_SUBPIX_HV(put_, op_put4, kk, 0, -7, 42, 96, -2, -1, 0, -1, 5, 5, -1, 0, 0) 497CAVS_SUBPIX_HV(put_, op_put4, qq, 0, -1, 5, 5, -1, 0, 0, -7, 42, 96, -2,-1, 0) 498CAVS_SUBPIX_HV(put_, op_put2, egpr, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 1) 499CAVS_SUBPIX(avg_ , op_avg1, hpel, 0, -1, 5, 5, -1, 0) 500CAVS_SUBPIX(avg_ , op_avg2, qpel_l, -1, -2, 96, 42, -7, 0) 501CAVS_SUBPIX(avg_ , op_avg2, qpel_r, 0, -7, 42, 96, -2, -1) 502CAVS_SUBPIX_HV(avg_, op_avg3, jj, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 0) 503CAVS_SUBPIX_HV(avg_, op_avg4, ff, 0, -1, 5, 5, -1, 0, -1, -2, 96, 42, -7, 0, 0) 504CAVS_SUBPIX_HV(avg_, op_avg4, ii, -1, -2, 96, 42, -7, 0, 0, -1, 5, 5, -1, 0, 0) 505CAVS_SUBPIX_HV(avg_, op_avg4, kk, 0, -7, 42, 96, -2, -1, 0, -1, 5, 5, -1, 0, 0) 506CAVS_SUBPIX_HV(avg_, op_avg4, qq, 0, -1, 5, 5, -1, 0, 0, -7, 42, 96, -2,-1, 0) 507CAVS_SUBPIX_HV(avg_, op_avg2, egpr, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 1) 508CAVS_MC(put_, 8) 509CAVS_MC(put_, 16) 510CAVS_MC(avg_, 8) 511CAVS_MC(avg_, 16) 512 513void ff_put_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride); 514void ff_avg_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride); 515void ff_put_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride); 516void ff_avg_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride); 517 518void ff_cavsdsp_init(DSPContext* c, AVCodecContext *avctx) { 519#define dspfunc(PFX, IDX, NUM) \ 520 c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_c; \ 521 c->PFX ## _pixels_tab[IDX][ 1] = ff_ ## PFX ## NUM ## _mc10_c; \ 522 c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_c; \ 523 c->PFX ## _pixels_tab[IDX][ 3] = ff_ ## PFX ## NUM ## _mc30_c; \ 524 c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_c; \ 525 c->PFX ## _pixels_tab[IDX][ 5] = ff_ ## PFX ## NUM ## _mc11_c; \ 526 c->PFX ## _pixels_tab[IDX][ 6] = ff_ ## PFX ## NUM ## _mc21_c; \ 527 c->PFX ## _pixels_tab[IDX][ 7] = ff_ ## PFX ## NUM ## _mc31_c; \ 528 c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_c; \ 529 c->PFX ## _pixels_tab[IDX][ 9] = ff_ ## PFX ## NUM ## _mc12_c; \ 530 c->PFX ## _pixels_tab[IDX][10] = ff_ ## PFX ## NUM ## _mc22_c; \ 531 c->PFX ## _pixels_tab[IDX][11] = ff_ ## PFX ## NUM ## _mc32_c; \ 532 c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_c; \ 533 c->PFX ## _pixels_tab[IDX][13] = ff_ ## PFX ## NUM ## _mc13_c; \ 534 c->PFX ## _pixels_tab[IDX][14] = ff_ ## PFX ## NUM ## _mc23_c; \ 535 c->PFX ## _pixels_tab[IDX][15] = ff_ ## PFX ## NUM ## _mc33_c 536 dspfunc(put_cavs_qpel, 0, 16); 537 dspfunc(put_cavs_qpel, 1, 8); 538 dspfunc(avg_cavs_qpel, 0, 16); 539 dspfunc(avg_cavs_qpel, 1, 8); 540 c->cavs_filter_lv = cavs_filter_lv_c; 541 c->cavs_filter_lh = cavs_filter_lh_c; 542 c->cavs_filter_cv = cavs_filter_cv_c; 543 c->cavs_filter_ch = cavs_filter_ch_c; 544 c->cavs_idct8_add = cavs_idct8_add_c; 545} 546