1 /****************************************************************************** 2 * 3 * Copyright (C) 2018 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 21 /*! 22 ****************************************************************************** 23 * \file ihevce_enc_subpel_gen.c 24 * 25 * \brief 26 * This file contains Padding and Subpel plane generation functions 27 * at CTB level 28 * 29 * \date 30 * 29/12/2012 31 * 32 * \author 33 * Ittiam 34 * 35 * 36 * List of Functions 37 * - ihevce_suppel_padding() 38 * - ihevce_pad_interp_recon_ctb() 39 * 40 * 41 ****************************************************************************** 42 */ 43 44 /*****************************************************************************/ 45 /* File Includes */ 46 /*****************************************************************************/ 47 /* System include files */ 48 #include <stdio.h> 49 #include <string.h> 50 #include <stdlib.h> 51 #include <assert.h> 52 #include <stdarg.h> 53 #include <math.h> 54 55 /* User include files */ 56 #include "ihevc_typedefs.h" 57 #include "itt_video_api.h" 58 #include "ihevce_api.h" 59 60 #include "rc_cntrl_param.h" 61 #include "rc_frame_info_collector.h" 62 #include "rc_look_ahead_params.h" 63 64 #include "ihevc_defs.h" 65 #include "ihevc_debug.h" 66 #include "ihevc_macros.h" 67 #include "ihevc_structs.h" 68 #include "ihevc_platform_macros.h" 69 #include "ihevc_deblk.h" 70 #include "ihevc_itrans_recon.h" 71 #include "ihevc_chroma_itrans_recon.h" 72 #include "ihevc_chroma_intra_pred.h" 73 #include "ihevc_intra_pred.h" 74 #include "ihevc_inter_pred.h" 75 #include "ihevc_mem_fns.h" 76 #include "ihevc_padding.h" 77 #include "ihevc_weighted_pred.h" 78 #include "ihevc_sao.h" 79 #include "ihevc_resi_trans.h" 80 #include "ihevc_quant_iquant_ssd.h" 81 #include "ihevc_cabac_tables.h" 82 #include "ihevc_trans_tables.h" 83 #include "ihevc_trans_macros.h" 84 85 #include "ihevce_defs.h" 86 #include "ihevce_lap_enc_structs.h" 87 #include "ihevce_multi_thrd_structs.h" 88 #include "ihevce_multi_thrd_funcs.h" 89 #include "ihevce_me_common_defs.h" 90 #include "ihevce_had_satd.h" 91 #include "ihevce_error_codes.h" 92 #include "ihevce_bitstream.h" 93 #include "ihevce_cabac.h" 94 #include "ihevce_rdoq_macros.h" 95 #include "ihevce_function_selector.h" 96 #include "ihevce_enc_structs.h" 97 #include "ihevce_global_tables.h" 98 #include "ihevce_cmn_utils_instr_set_router.h" 99 #include "ihevce_entropy_structs.h" 100 #include "ihevce_enc_loop_structs.h" 101 #include "ihevce_enc_loop_utils.h" 102 #include "ihevce_inter_pred.h" 103 #include "ihevce_common_utils.h" 104 105 /*! 106 ****************************************************************************** 107 * \if Function name : ihevce_suppel_padding \endif 108 * 109 * \brief 110 * Subpel Plane planes Padding Function 111 * 112 * \param[in] pu1_dst : pointer to subpel plane 113 * stride : subpel plane stride same as recon stride 114 * tot_wd : width of the block in subpel plane 115 * tot_ht : hieght of the block in subpel plane 116 * ctb_ctr : ctb horizontal position 117 * vert_ctr : ctb vertical position 118 * ps_frm_ctb_prms : CTB characteristics parameters 119 * \return 120 * None 121 * 122 * 123 * \author 124 * Ittiam 125 * 126 ***************************************************************************** 127 */ 128 void ihevce_subpel_padding( 129 UWORD8 *pu1_dst, 130 WORD32 stride, 131 WORD32 tot_wd, 132 WORD32 tot_ht, 133 WORD32 pad_subpel_x, 134 WORD32 pad_subpel_y, 135 WORD32 ctb_ctr, 136 WORD32 vert_ctr, 137 WORD32 i4_num_ctbs_horz, 138 WORD32 i4_num_ctbs_vert, 139 func_selector_t *ps_func_selector) 140 { 141 ihevc_pad_top_ft *pf_pad_top = ps_func_selector->ihevc_pad_top_fptr; 142 ihevc_pad_bottom_ft *pf_pad_bottom = ps_func_selector->ihevc_pad_bottom_fptr; 143 ihevc_pad_left_luma_ft *pf_pad_left_luma = ps_func_selector->ihevc_pad_left_luma_fptr; 144 ihevc_pad_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr; 145 146 UWORD8 *pu1_dst_tmp = pu1_dst; 147 WORD32 cpy_ht = tot_ht; 148 149 /* Top padding*/ 150 if(vert_ctr == 0) 151 { 152 PAD_BUF_VER(pu1_dst, stride, tot_wd, pad_subpel_x, pad_subpel_y, pf_pad_top); 153 /*if curr ctb is 1st ctb in ctb row, update dst pointer for Left padding*/ 154 pu1_dst_tmp = pu1_dst - pad_subpel_y * stride; 155 cpy_ht += pad_subpel_y; 156 } 157 /*bottom padding*/ 158 if(vert_ctr == (i4_num_ctbs_vert - 1)) 159 { 160 PAD_BUF_VER( 161 (pu1_dst + (tot_ht * stride)), 162 stride, 163 tot_wd, 164 pad_subpel_x, 165 pad_subpel_y, 166 pf_pad_bottom); 167 /*if curr ctb is 1st ctb in ctb row, update dst pointer for right padding*/ 168 cpy_ht += pad_subpel_y; 169 } 170 171 /*left padding*/ 172 if(ctb_ctr == 0) 173 { 174 PAD_BUF_HOR(pu1_dst_tmp, stride, cpy_ht, pad_subpel_x, pad_subpel_y, pf_pad_left_luma); 175 } 176 177 /*right padding*/ 178 if(ctb_ctr == (i4_num_ctbs_horz - 1)) 179 { 180 PAD_BUF_HOR( 181 pu1_dst_tmp + tot_wd, stride, cpy_ht, pad_subpel_x, pad_subpel_y, pf_pad_right_luma); 182 } 183 } 184 185 /*! 186 ****************************************************************************** 187 * \if Function name : ihevce_pad_interp_recon_ctb \endif 188 * 189 * \brief 190 * Ctb level Subpel Plane generation and padding function 191 * 192 * \param[in] 193 * s_cu_prms : coding unit params structures (recon buffers) 194 * ctb_ctr : ctb horizontal position 195 * vert_ctr : ctb vertical position 196 * ps_frm_ctb_prms : CTB characteristics parameters 197 * i4_dist_nbr_mask : nbr-mask for distributed mode. Should be 0 for standalone 198 * or distributed-single-client mode 199 * 200 * \return 201 * None 202 * 203 * \author 204 * Ittiam 205 * 206 ***************************************************************************** 207 */ 208 void ihevce_pad_interp_recon_ctb( 209 pad_interp_recon_frm_t *ps_pad_interp_recon, 210 WORD32 ctb_ctr, 211 WORD32 vert_ctr, 212 WORD32 quality_preset, 213 frm_ctb_ctxt_t *ps_frm_ctb_prms, 214 WORD16 *pi2_hxhy_interm, 215 WORD32 i4_bitrate_instance_id, 216 func_selector_t *ps_func_selector) 217 { 218 UWORD8 *pu1_src, *pu1_src_uv, *pu1_buf_y, *pu1_buf_uv; 219 WORD32 stride, stride_uv, wd, ht, wd_uv, ht_uv, pad_x, pad_y, pad_subpel_x, pad_subpel_y; 220 WORD32 tot_wd, tot_ht, offset, cpy_ht_y, cpy_ht_uv; 221 WORD32 i4_chroma_vert_pad_default; 222 WORD32 top_extra_pix = 0, left_extra_pix = 0; 223 224 WORD32 ctb_size = ps_frm_ctb_prms->i4_ctb_size; 225 UWORD8 *pu1_dst_hxfy = ps_pad_interp_recon->pu1_sbpel_hxfy + 226 (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + 227 (ctb_ctr * ctb_size); 228 UWORD8 *pu1_dst_fxhy = ps_pad_interp_recon->pu1_sbpel_fxhy + 229 (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + 230 (ctb_ctr * ctb_size); 231 UWORD8 *pu1_dst_hxhy = ps_pad_interp_recon->pu1_sbpel_hxhy + 232 (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + 233 (ctb_ctr * ctb_size); 234 UWORD8 u1_is_422 = (ps_pad_interp_recon->u1_chroma_array_type == 2); 235 236 ihevc_pad_top_ft *pf_pad_top = ps_func_selector->ihevc_pad_top_fptr; 237 ihevc_pad_bottom_ft *pf_pad_bottom = ps_func_selector->ihevc_pad_bottom_fptr; 238 ihevc_pad_left_luma_ft *pf_pad_left_luma = ps_func_selector->ihevc_pad_left_luma_fptr; 239 ihevc_pad_left_chroma_ft *pf_pad_left_chroma = ps_func_selector->ihevc_pad_left_chroma_fptr; 240 ihevc_pad_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr; 241 ihevc_pad_right_chroma_ft *pf_pad_right_chroma = ps_func_selector->ihevc_pad_right_chroma_fptr; 242 243 ihevc_inter_pred_ft *pf_inter_pred_luma_horz = 244 ps_func_selector->ihevc_inter_pred_luma_horz_fptr; 245 ihevc_inter_pred_ft *pf_inter_pred_luma_vert = 246 ps_func_selector->ihevc_inter_pred_luma_vert_fptr; 247 ihevc_inter_pred_w16out_ft *pf_inter_pred_luma_horz_w16out = 248 ps_func_selector->ihevc_inter_pred_luma_horz_w16out_fptr; 249 ihevc_inter_pred_w16inp_ft *pf_inter_pred_luma_vert_w16inp = 250 ps_func_selector->ihevc_inter_pred_luma_vert_w16inp_fptr; 251 stride = ps_pad_interp_recon->i4_luma_recon_stride; 252 wd = ps_pad_interp_recon->i4_ctb_size; 253 ht = ps_pad_interp_recon->i4_ctb_size; 254 255 pu1_src = (UWORD8 *)ps_pad_interp_recon->pu1_luma_recon + (vert_ctr * ctb_size * stride) + 256 (ctb_ctr * ctb_size); 257 258 stride_uv = ps_pad_interp_recon->i4_chrm_recon_stride; 259 wd_uv = ps_pad_interp_recon->i4_ctb_size; 260 ht_uv = ps_pad_interp_recon->i4_ctb_size >> (0 == u1_is_422); 261 262 pu1_src_uv = (UWORD8 *)ps_pad_interp_recon->pu1_chrm_recon + 263 (vert_ctr * (ctb_size >> (0 == u1_is_422)) * stride_uv) + (ctb_ctr * ctb_size); 264 265 pad_x = ALIGN8(NTAPS_LUMA); 266 pad_y = ALIGN8(NTAPS_LUMA); 267 pad_subpel_x = PAD_HORZ - pad_x; 268 pad_subpel_y = PAD_VERT - pad_y; 269 270 offset = pad_x + (pad_y * stride); 271 272 tot_wd = wd + (pad_x << 1); 273 tot_ht = ht + (pad_y << 1); 274 275 i4_chroma_vert_pad_default = PAD_VERT >> (0 == u1_is_422); 276 277 if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1)) 278 { 279 WORD32 last_ctb_x = 280 ps_frm_ctb_prms->i4_cu_aligned_pic_wd - 281 ((ps_frm_ctb_prms->i4_num_ctbs_horz - 1) * ps_pad_interp_recon->i4_ctb_size); 282 wd = last_ctb_x; 283 wd_uv = last_ctb_x; 284 } 285 if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1)) 286 { 287 WORD32 last_ctb_y = 288 ps_frm_ctb_prms->i4_cu_aligned_pic_ht - 289 ((ps_frm_ctb_prms->i4_num_ctbs_vert - 1) * ps_pad_interp_recon->i4_ctb_size); 290 ht = last_ctb_y; 291 ht_uv = last_ctb_y >> (0 == u1_is_422); 292 } 293 tot_ht = ht; 294 tot_wd = wd; 295 pu1_buf_y = pu1_src; 296 pu1_buf_uv = pu1_src_uv; 297 cpy_ht_y = ht; 298 cpy_ht_uv = ht_uv; 299 if(vert_ctr > 0) 300 { 301 top_extra_pix = 8; 302 } 303 if(ctb_ctr > 0) 304 { 305 left_extra_pix = 8; 306 } 307 /*top padding*/ 308 if(vert_ctr == 0) 309 { 310 PAD_BUF_VER( 311 pu1_src - left_extra_pix, stride, wd + left_extra_pix, PAD_HORZ, PAD_VERT, pf_pad_top); 312 PAD_BUF_VER( 313 pu1_src_uv - left_extra_pix, 314 stride_uv, 315 wd_uv + left_extra_pix, 316 PAD_HORZ, 317 i4_chroma_vert_pad_default, 318 pf_pad_top); 319 tot_ht = pad_y + ht - 8; 320 /*if curr ctb is 1st ctb in ctb row, update dst pointer for Left padding*/ 321 pu1_buf_y = pu1_src - PAD_VERT * stride; 322 pu1_buf_uv = pu1_src_uv - i4_chroma_vert_pad_default * stride_uv; 323 cpy_ht_y += PAD_VERT; 324 cpy_ht_uv += i4_chroma_vert_pad_default; 325 } 326 /*bottom padding*/ 327 if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1)) 328 { 329 PAD_BUF_VER( 330 (pu1_src - left_extra_pix + (ht * stride)), 331 stride, 332 wd + left_extra_pix, 333 PAD_HORZ, 334 PAD_VERT, 335 pf_pad_bottom); 336 PAD_BUF_VER( 337 (pu1_src_uv - left_extra_pix + (ht_uv * stride_uv)), 338 stride_uv, 339 wd_uv + left_extra_pix, 340 PAD_HORZ, 341 i4_chroma_vert_pad_default, 342 pf_pad_bottom); 343 tot_ht = pad_y + ht + 8; 344 /*if curr ctb is 1st ctb in ctb row, update dst pointer for right padding*/ 345 cpy_ht_y += PAD_VERT; 346 cpy_ht_uv += i4_chroma_vert_pad_default; 347 } 348 349 /*Left padding*/ 350 if(ctb_ctr == 0) 351 { 352 PAD_BUF_HOR( 353 (pu1_buf_y - top_extra_pix * stride), 354 stride, 355 cpy_ht_y + top_extra_pix, 356 PAD_HORZ, 357 PAD_VERT, 358 pf_pad_left_luma); 359 PAD_BUF_HOR( 360 pu1_buf_uv - (top_extra_pix >> 1) * (u1_is_422 + 1) * stride_uv, 361 stride_uv, 362 cpy_ht_uv + (top_extra_pix >> 1) * (u1_is_422 + 1), 363 PAD_HORZ, 364 i4_chroma_vert_pad_default, 365 pf_pad_left_chroma); 366 tot_wd = pad_x + wd - 8; 367 } 368 /*right padding*/ 369 if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1)) 370 { 371 PAD_BUF_HOR( 372 (pu1_buf_y - (top_extra_pix * stride) + wd), 373 stride, 374 cpy_ht_y + top_extra_pix, 375 PAD_HORZ, 376 PAD_VERT, 377 pf_pad_right_luma); 378 PAD_BUF_HOR( 379 (pu1_buf_uv - ((top_extra_pix >> 1) * (u1_is_422 + 1) * stride_uv) + wd_uv), 380 stride_uv, 381 cpy_ht_uv + (top_extra_pix >> 1) * (u1_is_422 + 1), 382 PAD_HORZ, 383 i4_chroma_vert_pad_default, 384 pf_pad_right_chroma); 385 tot_wd = pad_x + wd + 8; 386 } 387 388 pu1_src -= offset; 389 pu1_dst_hxhy -= offset; 390 pu1_dst_hxfy -= offset; 391 pu1_dst_fxhy -= offset; 392 393 { 394 tot_wd = ALIGN16(tot_wd); 395 if(0 == 396 i4_bitrate_instance_id) //do the following subpel calculations for reference bit-rate instance only 397 { 398 /* HxFY plane */ 399 pf_inter_pred_luma_horz( 400 pu1_src, 401 pu1_dst_hxfy, 402 stride, 403 stride, 404 (WORD8 *)gai1_hevc_luma_filter_taps[2], 405 tot_ht, 406 tot_wd); 407 408 pf_inter_pred_luma_vert( 409 pu1_src, 410 pu1_dst_fxhy, 411 stride, 412 stride, 413 (WORD8 *)gai1_hevc_luma_filter_taps[2], 414 tot_ht, 415 tot_wd); 416 417 pf_inter_pred_luma_horz_w16out( 418 pu1_src - 3 * stride, 419 pi2_hxhy_interm, 420 stride, 421 tot_wd, 422 (WORD8 *)gai1_hevc_luma_filter_taps[2], 423 (tot_ht + 7), 424 tot_wd); 425 426 /* "Stride" of intermediate buffer in pixels,equals tot_wd */ 427 pf_inter_pred_luma_vert_w16inp( 428 pi2_hxhy_interm + (3 * tot_wd), 429 pu1_dst_hxhy, 430 tot_wd, 431 stride, 432 (WORD8 *)gai1_hevc_luma_filter_taps[2], 433 tot_ht, 434 tot_wd); 435 436 ihevce_subpel_padding( 437 pu1_dst_fxhy, 438 stride, 439 tot_wd, 440 tot_ht, 441 pad_subpel_x, 442 pad_subpel_y, 443 ctb_ctr, 444 vert_ctr, 445 ps_frm_ctb_prms->i4_num_ctbs_horz, 446 ps_frm_ctb_prms->i4_num_ctbs_vert, 447 ps_func_selector); 448 449 ihevce_subpel_padding( 450 pu1_dst_hxfy, 451 stride, 452 tot_wd, 453 tot_ht, 454 pad_subpel_x, 455 pad_subpel_y, 456 ctb_ctr, 457 vert_ctr, 458 ps_frm_ctb_prms->i4_num_ctbs_horz, 459 ps_frm_ctb_prms->i4_num_ctbs_vert, 460 ps_func_selector); 461 462 ihevce_subpel_padding( 463 pu1_dst_hxhy, 464 stride, 465 tot_wd, 466 tot_ht, 467 pad_subpel_x, 468 pad_subpel_y, 469 ctb_ctr, 470 vert_ctr, 471 ps_frm_ctb_prms->i4_num_ctbs_horz, 472 ps_frm_ctb_prms->i4_num_ctbs_vert, 473 ps_func_selector); 474 } 475 } 476 } 477 478 void ihevce_pad_interp_recon_src_ctb( 479 pad_interp_recon_frm_t *ps_pad_interp_recon, 480 WORD32 ctb_ctr, 481 WORD32 vert_ctr, 482 frm_ctb_ctxt_t *ps_frm_ctb_prms, 483 WORD32 i4_bitrate_instance_id, 484 func_selector_t *ps_func_selector, 485 WORD32 is_chroma_needs_padding) 486 { 487 UWORD8 *pu1_src, *pu1_src_uv; 488 WORD32 stride, stride_uv, wd, ht, wd_uv, ht_uv, pad_x, pad_y; 489 WORD32 tot_wd, tot_ht; 490 WORD32 i4_chroma_vert_pad_default; 491 492 WORD32 ctb_size = ps_frm_ctb_prms->i4_ctb_size; 493 UWORD8 u1_is_422 = (ps_pad_interp_recon->u1_chroma_array_type == 2); 494 495 ihevc_pad_top_ft *pf_pad_top = ps_func_selector->ihevc_pad_top_fptr; 496 ihevc_pad_bottom_ft *pf_pad_bottom = ps_func_selector->ihevc_pad_bottom_fptr; 497 ihevc_pad_left_luma_ft *pf_pad_left_luma = ps_func_selector->ihevc_pad_left_luma_fptr; 498 ihevc_pad_left_chroma_ft *pf_pad_left_chroma = ps_func_selector->ihevc_pad_left_chroma_fptr; 499 ihevc_pad_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr; 500 ihevc_pad_right_chroma_ft *pf_pad_right_chroma = ps_func_selector->ihevc_pad_right_chroma_fptr; 501 502 /* Luma padding */ 503 pu1_src = (UWORD8 *)ps_pad_interp_recon->pu1_luma_recon_src + 504 (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + 505 (ctb_ctr * ctb_size); 506 507 stride = ps_pad_interp_recon->i4_luma_recon_stride; 508 wd = ps_pad_interp_recon->i4_ctb_size; 509 ht = ps_pad_interp_recon->i4_ctb_size; 510 511 pu1_src_uv = 512 (UWORD8 *)ps_pad_interp_recon->pu1_chrm_recon_src + 513 (vert_ctr * (ctb_size >> (0 == u1_is_422)) * ps_pad_interp_recon->i4_chrm_recon_stride) + 514 (ctb_ctr * ctb_size); 515 516 stride_uv = ps_pad_interp_recon->i4_chrm_recon_stride; 517 wd_uv = ps_pad_interp_recon->i4_ctb_size; 518 ht_uv = ps_pad_interp_recon->i4_ctb_size >> (0 == u1_is_422); 519 520 pad_x = ALIGN8(NTAPS_LUMA); 521 pad_y = ALIGN8(NTAPS_LUMA); 522 523 tot_wd = wd + (pad_x << 1); 524 tot_ht = ht + (pad_y << 1); 525 526 i4_chroma_vert_pad_default = PAD_VERT >> (0 == u1_is_422); 527 528 if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1)) 529 { 530 WORD32 last_ctb_x = 531 ps_frm_ctb_prms->i4_cu_aligned_pic_wd - 532 ((ps_frm_ctb_prms->i4_num_ctbs_horz - 1) * ps_pad_interp_recon->i4_ctb_size); 533 wd = last_ctb_x; 534 wd_uv = last_ctb_x; 535 } 536 if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1)) 537 { 538 WORD32 last_ctb_y = 539 ps_frm_ctb_prms->i4_cu_aligned_pic_ht - 540 ((ps_frm_ctb_prms->i4_num_ctbs_vert - 1) * ps_pad_interp_recon->i4_ctb_size); 541 ht = last_ctb_y; 542 ht_uv = last_ctb_y >> (0 == u1_is_422); 543 } 544 545 if(ctb_ctr == 0) 546 { 547 if(vert_ctr == 0) 548 { 549 PAD_BUF_HOR(pu1_src, stride, ht, PAD_HORZ, PAD_VERT, pf_pad_left_luma); 550 PAD_BUF_VER(pu1_src - PAD_HORZ, stride, PAD_HORZ + wd, PAD_HORZ, PAD_VERT, pf_pad_top); 551 if(is_chroma_needs_padding) 552 { 553 PAD_BUF_HOR( 554 pu1_src_uv, 555 stride_uv, 556 ht_uv, 557 PAD_HORZ, 558 i4_chroma_vert_pad_default, 559 pf_pad_left_chroma); 560 PAD_BUF_VER( 561 pu1_src_uv - PAD_HORZ, 562 stride_uv, 563 PAD_HORZ + wd_uv, 564 PAD_HORZ, 565 i4_chroma_vert_pad_default, 566 pf_pad_top); 567 } 568 } 569 else if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1)) 570 { 571 PAD_BUF_HOR(pu1_src - 8 * stride, stride, ht + 8, PAD_HORZ, PAD_VERT, pf_pad_left_luma); 572 PAD_BUF_VER( 573 (pu1_src - PAD_HORZ + (ht * stride)), 574 stride, 575 PAD_HORZ + wd, 576 PAD_HORZ, 577 PAD_VERT, 578 pf_pad_bottom); 579 if(is_chroma_needs_padding) 580 { 581 PAD_BUF_HOR( 582 pu1_src_uv - 4 * (u1_is_422 + 1) * stride_uv, 583 stride_uv, 584 ht_uv + 4 * (u1_is_422 + 1), 585 PAD_HORZ, 586 i4_chroma_vert_pad_default, 587 pf_pad_left_chroma); 588 PAD_BUF_VER( 589 (pu1_src_uv - PAD_HORZ + (ht_uv * stride_uv)), 590 stride_uv, 591 PAD_HORZ + wd_uv, 592 PAD_HORZ, 593 i4_chroma_vert_pad_default, 594 pf_pad_bottom); 595 } 596 } 597 else 598 { 599 PAD_BUF_HOR(pu1_src - 8 * stride, stride, ht + 8, PAD_HORZ, PAD_VERT, pf_pad_left_luma); 600 if(is_chroma_needs_padding) 601 { 602 PAD_BUF_HOR( 603 pu1_src_uv - 4 * (u1_is_422 + 1) * stride_uv, 604 stride_uv, 605 ht_uv + 4 * (u1_is_422 + 1), 606 PAD_HORZ, 607 i4_chroma_vert_pad_default, 608 pf_pad_left_chroma); 609 } 610 } 611 } 612 else if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1)) 613 { 614 if(vert_ctr == 0) 615 { 616 PAD_BUF_HOR(pu1_src + wd, stride, ht, PAD_HORZ, PAD_VERT, pf_pad_right_luma); 617 PAD_BUF_VER(pu1_src - 8, stride, PAD_HORZ + (wd + 8), PAD_HORZ, PAD_VERT, pf_pad_top); 618 if(is_chroma_needs_padding) 619 { 620 PAD_BUF_HOR( 621 pu1_src_uv + wd_uv, 622 stride_uv, 623 ht_uv, 624 PAD_HORZ, 625 i4_chroma_vert_pad_default, 626 pf_pad_right_chroma); 627 PAD_BUF_VER( 628 pu1_src_uv - 8, 629 stride_uv, 630 PAD_HORZ + (wd_uv + 8), 631 PAD_HORZ, 632 i4_chroma_vert_pad_default, 633 pf_pad_top); 634 } 635 } 636 else if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1)) 637 { 638 PAD_BUF_HOR( 639 (pu1_src - (8 * stride) + wd), 640 stride, 641 ht + 8, 642 PAD_HORZ, 643 PAD_VERT, 644 pf_pad_right_luma); 645 PAD_BUF_VER( 646 (pu1_src - 8 + (ht * stride)), 647 stride, 648 PAD_HORZ + (wd + 8), 649 PAD_HORZ, 650 PAD_VERT, 651 pf_pad_bottom); 652 if(is_chroma_needs_padding) 653 { 654 PAD_BUF_HOR( 655 (pu1_src_uv - (4 * (u1_is_422 + 1) * stride_uv) + wd_uv), 656 stride_uv, 657 ht_uv + 4 * (u1_is_422 + 1), 658 PAD_HORZ, 659 i4_chroma_vert_pad_default, 660 pf_pad_right_chroma); 661 PAD_BUF_VER( 662 (pu1_src_uv - 8 + (ht_uv * stride_uv)), 663 stride_uv, 664 PAD_HORZ + (wd_uv + 8), 665 PAD_HORZ, 666 i4_chroma_vert_pad_default, 667 pf_pad_bottom); 668 } 669 } 670 else 671 { 672 PAD_BUF_HOR( 673 (pu1_src - (8 * stride) + wd), 674 stride, 675 ht + 8, 676 PAD_HORZ, 677 PAD_VERT, 678 pf_pad_right_luma); 679 if(is_chroma_needs_padding) 680 { 681 PAD_BUF_HOR( 682 (pu1_src_uv - (4 * (u1_is_422 + 1) * stride_uv) + wd_uv), 683 stride_uv, 684 ht_uv + 4 * (u1_is_422 + 1), 685 PAD_HORZ, 686 i4_chroma_vert_pad_default, 687 pf_pad_right_chroma); 688 } 689 } 690 } 691 else if(vert_ctr == 0) 692 { 693 PAD_BUF_VER(pu1_src - 8, stride, (wd + 8), PAD_HORZ, PAD_VERT, pf_pad_top); 694 if(is_chroma_needs_padding) 695 { 696 PAD_BUF_VER( 697 pu1_src_uv - 8, 698 stride_uv, 699 (wd_uv + 8), 700 PAD_HORZ, 701 i4_chroma_vert_pad_default, 702 pf_pad_top); 703 } 704 } 705 else if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1)) 706 { 707 PAD_BUF_VER( 708 (pu1_src - 8 + (ht * stride)), stride, (wd + 8), PAD_HORZ, PAD_VERT, pf_pad_bottom); 709 if(is_chroma_needs_padding) 710 { 711 PAD_BUF_VER( 712 (pu1_src_uv - 8 + (ht_uv * stride_uv)), 713 stride_uv, 714 (wd_uv + 8), 715 PAD_HORZ, 716 i4_chroma_vert_pad_default, 717 pf_pad_bottom); 718 } 719 } 720 } 721
