1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 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 #ifndef _IH264D_DEFS_H_ 21 #define _IH264D_DEFS_H_ 22 23 /** 24 ************************************************************************ 25 * \file ih264d_defs.h 26 * 27 * \brief 28 * Type definitions used in the code 29 * 30 * \date 31 * 19/11/2002 32 * 33 * \author Sriram Sethuraman 34 * 35 ************************************************************************ 36 */ 37 #define H264_MAX_FRAME_WIDTH 3840 38 #define H264_MAX_FRAME_HEIGHT 2176 39 40 #define H264_MIN_FRAME_WIDTH 16 41 #define H264_MIN_FRAME_HEIGHT 16 42 43 #define FMT_CONV_NUM_ROWS 16 44 45 /** Bit manipulation macros */ 46 #define CHECKBIT(a,i) ((a) & (1 << i)) 47 #define CLEARBIT(a,i) ((a) &= ~(1 << i)) 48 49 /** Macro to convert a integer to a boolean value */ 50 #define BOOLEAN(x) (!!(x)) 51 52 /** Arithmetic operations */ 53 #define MOD(x,y) ((x)%(y)) 54 #define DIV(x,y) ((x)/(y)) 55 #define MUL(x,y) ((x)*(y)) 56 #define SIGN_POW2_DIV(x, y) (((x) < 0) ? (-((-(x)) >> (y))) : ((x) >> (y))) 57 58 #define MB_ENABLE_FILTERING 0x00 59 #define MB_DISABLE_FILTERING 0x01 60 #define MB_DISABLE_TOP_EDGE 0x02 61 #define MB_DISABLE_LEFT_EDGE 0x04 62 63 /** Maximum number of reference pics */ 64 #define MAX_REF_BUFS 32 65 #define MAX_DISP_BUFS_NEW 64 66 #define MAX_FRAMES 16 67 68 #define INVALID_FRAME_NUM 0x0fffffff 69 #define GAP_FRAME_NUM 0x1fffffff 70 71 /** macros for reference picture lists, refIdx to POC mapping */ 72 // 1 extra entry into reference picture lists for refIdx = -1. 73 // this entry is always 0. this saves conditional checks in 74 // FillBs modules. 75 #define POC_LIST_L0_TO_L1_DIFF (( 2*MAX_FRAMES) + 1) 76 #define POC_LIST_L0_TO_L1_DIFF_1 ((MAX_FRAMES) + 1) 77 78 #define FRM_LIST_L0 0 //0 79 #define FRM_LIST_L1 1 * POC_LIST_L0_TO_L1_DIFF//FRM_LIST_L0 + POC_LIST_L0_TO_L1_DIFF //0+33 //(1 * POC_LIST_L0_TO_L1_DIFF) 80 #define TOP_LIST_FLD_L0 2 * POC_LIST_L0_TO_L1_DIFF//FRM_LIST_L1 + POC_LIST_L0_TO_L1_DIFF //0+33+33 //(2 * POC_LIST_L0_TO_L1_DIFF) 81 #define TOP_LIST_FLD_L1 3 * POC_LIST_L0_TO_L1_DIFF//TOP_LIST_FLD_L0 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17 //(3 * POC_LIST_L0_TO_L1_DIFF) 82 #define BOT_LIST_FLD_L0 4 * POC_LIST_L0_TO_L1_DIFF//TOP_LIST_FLD_L1 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17+17 83 #define BOT_LIST_FLD_L1 5 * POC_LIST_L0_TO_L1_DIFF//BOT_LIST_FLD_L0 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17+17+17 84 #define TOTAL_LIST_ENTRIES 6 * POC_LIST_L0_TO_L1_DIFF//BOT_LIST_FLD_L1 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17+17+17+17 85 #define PAD_MV_BANK_ROW 64 86 #define OFFSET_MV_BANK_ROW ((PAD_MV_BANK_ROW)>>1) 87 #define PAD_PUC_CURNNZ 32 88 #define OFFSET_PUC_CURNNZ (PAD_PUC_CURNNZ) 89 #define PAD_MAP_IDX_POC (1) 90 #define OFFSET_MAP_IDX_POC (1) 91 92 #define OFFSET_MAP_IDX_POC (1) 93 94 #define NAL_REF_IDC(nal_first_byte) ((nal_first_byte >> 5) & 0x3) 95 #define NAL_FORBIDDEN_BIT(nal_first_byte) (nal_first_byte>>7) 96 #define NAL_UNIT_TYPE(nal_first_byte) (nal_first_byte & 0x1F) 97 98 #define INT_PIC_TYPE_I (0x00) 99 100 #define YIELD_CNT_THRESHOLD 8 101 102 103 #define OK 0 104 #define END 1 105 #define NOT_OK -1 106 107 /* For 420SP */ 108 #define YUV420SP_FACTOR 2 109 110 111 /** 112 *************************************************************************** 113 * Enum to hold various mem records being request 114 **************************************************************************** 115 */ 116 enum 117 { 118 /** 119 * Codec Object at API level 120 */ 121 MEM_REC_IV_OBJ, 122 123 /** 124 * Codec context 125 */ 126 MEM_REC_CODEC, 127 128 /** 129 * Bitstream buffer which holds emulation prevention removed bytes 130 */ 131 MEM_REC_BITSBUF, 132 133 /** 134 * Buffer to hold coeff data 135 */ 136 MEM_REC_COEFF_DATA, 137 138 /** 139 * Motion vector bank 140 */ 141 MEM_REC_MVBANK, 142 143 /** 144 * Holds mem records passed to the codec. 145 */ 146 MEM_REC_BACKUP, 147 148 /** 149 * Holds SPS 150 */ 151 MEM_REC_SPS, 152 153 /** 154 * Holds PPS 155 */ 156 MEM_REC_PPS, 157 158 /** 159 * Holds Slice Headers 160 */ 161 MEM_REC_SLICE_HDR, 162 163 /** 164 * Holds thread handles 165 */ 166 MEM_REC_THREAD_HANDLE, 167 168 /** 169 * Contains i4_status map indicating parse i4_status per MB basis 170 */ 171 MEM_REC_PARSE_MAP, 172 173 /** 174 * Contains i4_status map indicating processing i4_status per MB basis 175 */ 176 MEM_REC_PROC_MAP, 177 178 /** 179 * Contains slice number info for each MB 180 */ 181 182 MEM_REC_SLICE_NUM_MAP, 183 184 /** 185 * Holds dpb manager context 186 */ 187 MEM_REC_DPB_MGR, 188 189 /** 190 * Holds neighbors' info 191 */ 192 MEM_REC_NEIGHBOR_INFO, 193 194 /** 195 * Holds neighbors' info 196 */ 197 MEM_REC_PRED_INFO, 198 199 200 /** 201 * Holds inter pred inforamation on packed format info 202 */ 203 MEM_REC_PRED_INFO_PKD, 204 /** 205 * Holds neighbors' info 206 */ 207 MEM_REC_MB_INFO, 208 209 /** 210 * Holds deblock Mb info structure frame level) 211 */ 212 MEM_REC_DEBLK_MB_INFO, 213 214 /** 215 * Holds reference picture buffers in non-shared mode 216 */ 217 MEM_REC_REF_PIC, 218 219 /** 220 * Holds some misc intermediate_buffers 221 */ 222 MEM_REC_EXTRA_MEM, 223 224 /** 225 * Holds some misc intermediate_buffers 226 */ 227 MEM_REC_INTERNAL_SCRATCH, 228 229 /** 230 * Holds some misc intermediate_buffers 231 */ 232 MEM_REC_INTERNAL_PERSIST, 233 234 /* holds structures related to picture buffer manager*/ 235 MEM_REC_PIC_BUF_MGR, 236 237 /*holds structure related to MV buffer manager*/ 238 MEM_REC_MV_BUF_MGR, 239 240 /** 241 * Place holder to compute number of memory records. 242 */ 243 MEM_REC_CNT 244 /* Do not add anything below */ 245 }; 246 247 #ifdef DEBLOCK_THREAD 248 #define H264_MUTEX_LOCK(lock) ithread_mutex_lock(lock) 249 #define H264_MUTEX_UNLOCK(lock) ithread_mutex_unlock(lock) 250 #else //DEBLOCK_THREAD 251 #define H264_MUTEX_LOCK(lock) 252 #define H264_MUTEX_UNLOCK(lock) 253 254 #define DEBUG_THREADS_PRINTF(...) 255 #define DEBUG_PERF_PRINTF(...) 256 257 /** Profile Types*/ 258 #define BASE_PROFILE_IDC 66 259 #define MAIN_PROFILE_IDC 77 260 #define HIGH_PROFILE_IDC 100 261 262 263 #define MB_SIZE 16 264 #define BLK8x8SIZE 8 265 #define BLK_SIZE 4 266 #define NUM_BLKS_PER_MB 24 267 #define NUM_LUM_BLKS_PER_MB 16 268 #define LUM_BLK 0 269 #define CHROM_BLK 1 270 #define NUM_PELS_IN_MB 64 271 272 /* Level Types */ 273 #define H264_LEVEL_1_0 10 274 #define H264_LEVEL_1_1 11 275 #define H264_LEVEL_1_2 12 276 #define H264_LEVEL_1_3 13 277 #define H264_LEVEL_2_0 20 278 #define H264_LEVEL_2_1 21 279 #define H264_LEVEL_2_2 22 280 #define H264_LEVEL_3_0 30 281 #define H264_LEVEL_3_1 31 282 #define H264_LEVEL_3_2 32 283 #define H264_LEVEL_4_0 40 284 #define H264_LEVEL_4_1 41 285 #define H264_LEVEL_4_2 42 286 #define H264_LEVEL_5_0 50 287 #define H264_LEVEL_5_1 51 288 289 #define MAX_MBS_LEVEL_51 36864 290 #define MAX_MBS_LEVEL_50 22080 291 #define MAX_MBS_LEVEL_42 8704 292 #define MAX_MBS_LEVEL_41 8192 293 #define MAX_MBS_LEVEL_40 8192 294 #define MAX_MBS_LEVEL_32 5120 295 #define MAX_MBS_LEVEL_31 3600 296 #define MAX_MBS_LEVEL_30 1620 297 #define MAX_MBS_LEVEL_22 1620 298 #define MAX_MBS_LEVEL_21 792 299 #define MAX_MBS_LEVEL_20 396 300 #define MAX_MBS_LEVEL_13 396 301 #define MAX_MBS_LEVEL_12 396 302 #define MAX_MBS_LEVEL_11 396 303 #define MAX_MBS_LEVEL_10 99 304 305 /** NAL Types */ 306 #define SLICE_NAL 1 307 #define SLICE_DATA_PARTITION_A_NAL 2 308 #define SLICE_DATA_PARTITION_B_NAL 3 309 #define SLICE_DATA_PARTITION_C_NAL 4 310 #define IDR_SLICE_NAL 5 311 #define SEI_NAL 6 312 #define SEQ_PARAM_NAL 7 313 #define PIC_PARAM_NAL 8 314 #define ACCESS_UNIT_DELIMITER_RBSP 9 315 #define END_OF_SEQ_RBSP 10 316 #define END_OF_STREAM_RBSP 11 317 #define FILLER_DATA_NAL 12 318 319 /** Entropy coding modes */ 320 #define CAVLC 0 321 #define CABAC 1 322 323 /** Picture Types */ 324 #define I_PIC 0 325 #define IP_PIC 1 326 #define IPB_PIC 2 327 #define SI_PIC 3 328 #define SIP_PIC 4 329 #define ISI_PIC 5 330 #define ISI_PSP_PIC 6 331 #define ALL_PIC 7 332 333 /* Frame or field picture type */ 334 #define FRM_PIC 0x00 335 #define TOP_FLD 0x01 336 #define BOT_FLD 0x02 337 #define COMP_FLD_PAIR 0x03 /* TOP_FLD | BOT_FLD */ 338 #define AFRM_PIC 0x04 339 #define TOP_REF 0x08 340 #define BOT_REF 0x10 341 #define PIC_MASK 0x03 342 #define NON_EXISTING 0xff 343 344 /* field picture type for display */ 345 #define DISP_TOP_FLD 0x00 346 #define DISP_BOT_FLD 0x01 347 348 /** Slice Types */ 349 #define P_SLICE 0 350 #define B_SLICE 1 351 #define I_SLICE 2 352 #define SP_SLICE 3 353 #define SI_SLICE 4 354 355 /* Definition for picture skip */ 356 #define SKIP_NONE (0x0) 357 #define I_SLC_BIT (0x1) 358 #define P_SLC_BIT (0x2) 359 #define B_SLC_BIT (0x4) 360 361 /** Macros used for Deblocking */ 362 #define D_INTER_MB 0 363 #define D_INTRA_MB 1 364 #define D_PRED_NON_16x16 2 365 #define D_B_SLICE 4 366 #define D_B_SUBMB 6 //D_B_SLICE | D_PRED_NON_16x16 | D_INTER_MB 367 #define D_FLD_MB 0x80 368 369 /** Macros for Cabac checks */ 370 /** MbType */ 371 /** |x|x|I_PCM|SKIP| 372 |S|Inter/Intra|P/B|NON-BD16x16/BD16x16,I16x16/I4x4| */ 373 #define CAB_INTRA 0x00 /* 0000 00xx */ 374 #define CAB_INTER 0x04 /* 0000 01xx */ 375 #define CAB_I4x4 0x00 /* 0000 00x0 */ 376 #define CAB_I16x16 0x01 /* 0000 00x1 */ 377 #define CAB_BD16x16 0x04 /* 0000 0100 */ 378 #define CAB_NON_BD16x16 0x05 /* 0000 0101 */ 379 #define CAB_P 0x07 /* 0000 0111 */ 380 #define CAB_SI4x4 0x08 /* 0000 10x0 */ 381 #define CAB_SI16x16 0x09 /* 0000 10x1 */ 382 #define CAB_SKIP_MASK 0x10 /* 0001 0000 */ 383 #define CAB_SKIP 0x10 /* 0001 0000 */ 384 #define CAB_P_SKIP 0x16 /* 0001 x11x */ 385 #define CAB_B_SKIP 0x14 /* 0001 x100 */ 386 #define CAB_BD16x16_MASK 0x07 /* 0000 0111 */ 387 #define CAB_INTRA_MASK 0x04 /* 0000 0100 */ 388 #define CAB_I_PCM 0x20 /* 001x xxxx */ 389 390 /**< Binarization types for CABAC */ 391 /* |x|x|x|x|MSB_FIRST_FLC|FLC|TUNARY|UNARY| */ 392 #define UNARY 1 393 #define TUNARY 2 394 #define FLC 4 395 #define MSB_FIRST_FLC 12 396 397 /** Macroblock Types */ 398 #define I_4x4_MB 0 399 #define I_16x16_MB 1 400 #define P_MB 2 401 #define B_MB 3 402 #define SI_MB 4 403 #define SP_MB 5 404 #define I_PCM_MB 6 405 406 #define SI4x4_MB 0xFF 407 408 /** Intra luma 16x16 and chroma 8x8 prediction modes */ 409 #define NUM_INTRA_PRED_MODES 4 410 #define VERT 0 411 #define HORIZ 1 412 #define DC 2 413 #define PLANE 3 414 #define NOT_VALID -1 415 #define DC_DC_DC_DC 0x02020202 /*packed 4 bytes used in Decode Intra Mb*/ 416 417 /** Intra luma 4x4 prediction modes */ 418 #define NUM_INTRA4x4_PRED_MODES 9 419 420 /** VERT, HORIZ, DC are applicable to 4x4 as well */ 421 /** D - Down; U - Up; L - Left; R - Right */ 422 #define DIAG_DL 3 423 #define DIAG_DR 4 424 #define VERT_R 5 425 #define HORIZ_D 6 426 #define VERT_L 7 427 #define HORIZ_U 8 428 429 /** P_MB prediction modes */ 430 #define NUM_INTER_MB_PRED_MODES 5 431 #define PRED_16x16 0 432 #define PRED_16x8 1 433 #define PRED_8x16 2 434 #define PRED_8x8 3 435 #define PRED_8x8R0 4 436 #define MAGIC_16x16 5 437 #define MB_SKIP 255 438 439 /* P_MB submb modes */ 440 #define P_L0_8x8 0 441 #define P_L0_8x4 1 442 #define P_L0_4x8 2 443 #define P_L0_4x4 3 444 445 /* B_MB submb modes */ 446 #define B_DIRECT_8x8 0 447 #define B_L0_8x8 1 448 #define B_L1_8x8 2 449 #define B_BI_8x8 3 450 #define B_L0_8x4 4 451 #define B_L0_4x8 5 452 #define B_L1_8x4 6 453 #define B_L1_4x8 7 454 #define B_BI_8x4 8 455 #define B_BI_4x8 9 456 #define B_L0_4x4 10 457 #define B_L1_4x4 11 458 #define B_BI_4x4 12 459 460 /** B_MB prediction modes */ 461 #define B_8x8 22 462 #define PRED_INVALID -1 463 #define B_DIRECT 0 464 #define PRED_L0 1 465 #define PRED_L1 2 466 #define BI_PRED 3 467 #define B_DIRECT_BI_PRED 23 468 #define B_DIRECT_PRED_L0 24 469 #define B_DIRECT_PRED_L1 25 470 #define B_DIRECT_SPATIAL 26 471 472 #define B_DIRECT8x8_BI_PRED 13 473 #define B_DIRECT8x8_PRED_L0 14 474 #define B_DIRECT8x8_PRED_L1 15 475 476 #define ONE_TO_ONE 0 477 #define FRM_TO_FLD 1 478 #define FLD_TO_FRM 2 479 480 /** Inter Sub MB Pred modes */ 481 #define NUM_INTER_SUBMB_PRED_MODES 4 482 #define SUBMB_8x8 0 483 #define SUBMB_8x4 1 484 #define SUBMB_4x8 2 485 #define SUBMB_4x4 3 486 487 /** Coded Block Pattern - Chroma */ 488 #define CBPC_ALLZERO 0 489 #define CBPC_ACZERO 1 490 #define CBPC_NONZERO 2 491 492 /** Index for accessing the left MB in the MV predictor array */ 493 #define LEFT 0 494 /** Index for accessing the top MB in the MV predictor array */ 495 #define TOP 1 496 /** Index for accessing the top right MB in the MV predictor array */ 497 #define TOP_R 2 498 /** Index for accessing the top Left MB in the MV predictor array */ 499 #define TOP_L 3 500 501 /** Maximum number of Sequence Parameter sets */ 502 #define MAX_NUM_SEQ_PARAMS 32 503 504 /** Maximum number of Picture Parameter sets */ 505 #define MAX_NUM_PIC_PARAMS 256 506 507 #define MASK_ERR_SEQ_SET_ID (0xFFFFFFE0) 508 #define MASK_ERR_PIC_SET_ID (0xFFFFFF00) 509 510 #define MAX_PIC_ORDER_CNT_TYPE 2 511 512 #define MAX_BITS_IN_FRAME_NUM 16 513 #define MAX_BITS_IN_POC_LSB 16 514 515 #define H264_MAX_REF_PICS 16 516 #define H264_MAX_REF_IDX 32 517 #define MAX_WEIGHT_BIPRED_IDC 2 518 #define MAX_CABAC_INIT_IDC 2 519 520 #define H264_DEFAULT_NUM_CORES 1 521 #define DEFAULT_SEPARATE_PARSE (H264_DEFAULT_NUM_CORES == 2)? 1 :0 522 523 /** Maximum number of Slice groups */ 524 #define MAX_NUM_SLICE_GROUPS 8 525 #define MAX_NUM_REF_FRAMES_OFFSET 255 526 527 /** Deblocking modes for a slice */ 528 #define SLICE_BOUNDARY_DBLK_DISABLED 2 529 #define DBLK_DISABLED 1 530 #define DBLK_ENABLED 0 531 #define MIN_DBLK_FIL_OFF -12 532 #define MAX_DBLK_FIL_OFF 12 533 534 /** Width of the predictor buffers used for MC */ 535 #define MB_SIZE 16 536 #define BLK8x8SIZE 8 537 #define BLK_SIZE 4 538 #define NUM_BLKS_PER_MB 24 539 #define NUM_LUM_BLKS_PER_MB 16 540 541 #define SUB_BLK_WIDTH 4 542 #define SUB_SUB_BLK_SIZE 4 /* 2x2 pixel i4_size */ 543 #define SUB_BLK_SIZE ((SUB_BLK_WIDTH) * (SUB_BLK_WIDTH)) 544 #define MB_LUM_SIZE 256 545 #define MB_CHROM_SIZE 64 546 547 /**< Width to pad the luminance frame buff */ 548 /**< Height to pad the luminance frame buff */ 549 /**< Width to pad the chrominance frame buff */ 550 /**< Height to pad the chrominance frame buff */ 551 552 #define PAD_LEN_Y_H 32 553 #define PAD_LEN_Y_V 20 554 #define PAD_LEN_UV_H 16 555 #define PAD_LEN_UV_V 8 556 557 #define PAD_MV_BANK_ROW 64 558 559 /**< Maimum u4_ofst by which the Mvs could point outside the frame buffers 560 horizontally in the left and vertically in the top direction */ 561 #define MAX_OFFSET_OUTSIDE_X_FRM -20 562 #define MAX_OFFSET_OUTSIDE_Y_FRM -20 563 #define MAX_OFFSET_OUTSIDE_UV_FRM -8 564 565 /** UVLC parsing macros */ 566 #define UEV 1 567 #define SEV 2 568 #define TEV 3 569 570 /** Defines for Boolean values */ 571 #ifndef TRUE 572 #define TRUE 1 573 #define FALSE 0 574 #endif 575 576 #define UNUSED_FOR_REF 0 577 #define IS_SHORT_TERM 1 578 #define IS_LONG_TERM 2 579 580 /** Defines for which field gets displayed first */ 581 #define MAX_FRAMES 16 582 #define INVALID_FRAME_NUM 0x0fffffff 583 #define DO_NOT_DISP 254 584 #define DISP_FLD_FIRST_UNDEF 0 585 #define DISP_TOP_FLD_FIRST 1 586 #define DISP_BOT_FLD_FIRST 2 587 588 /** Misc error resilience requirements*/ 589 #define MASK_LOG2_WEIGHT_DENOM 0xFFFFFFF8 590 #define MASK_PRED_WEIGHT_OFFSET 0xFFFFFF00 591 #define MAX_REDUNDANT_PIC_CNT 127 592 593 594 595 #endif //DEBLOCK_THREAD 596 597 #define NUM_COEFFS_IN_4x4BLK 16 598 599 600 #define MEMSET_16BYTES(pu4_start,value) \ 601 { \ 602 memset(pu4_start,value,16); \ 603 } 604 605 #define MEMCPY_16BYTES(dst,src) \ 606 { \ 607 memcpy(dst,src,16); \ 608 } 609 610 611 #endif /*_IH264D_DEFS_H_*/ 612