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 #include <stdint.h> 38 39 #define H264_MAX_FRAME_WIDTH 4080 40 #define H264_MAX_FRAME_HEIGHT 4080 41 #define H264_MAX_FRAME_SIZE (4096 * 2048) 42 43 #define H264_MIN_FRAME_WIDTH 16 44 #define H264_MIN_FRAME_HEIGHT 16 45 46 #define FMT_CONV_NUM_ROWS 16 47 48 /** Decoder currently has an additional latency of 2 pictures when 49 * returning output for display 50 */ 51 #define DISPLAY_LATENCY 2 52 53 /** Bit manipulation macros */ 54 #define CHECKBIT(a,i) ((a) & (1 << i)) 55 #define CLEARBIT(a,i) ((a) &= ~(1 << i)) 56 57 /** Macro to check if a number lies in the valid integer range */ 58 #define IS_OUT_OF_RANGE_S32(a) (((a) < INT32_MIN) || ((a) > INT32_MAX)) 59 60 /** Macro to convert a integer to a boolean value */ 61 #define BOOLEAN(x) (!!(x)) 62 63 /** Arithmetic operations */ 64 #define MOD(x,y) ((x)%(y)) 65 #define DIV(x,y) ((x)/(y)) 66 #define MUL(x,y) ((x)*(y)) 67 #define SIGN_POW2_DIV(x, y) (((x) < 0) ? (-((-(x)) >> (y))) : ((x) >> (y))) 68 69 #define MB_ENABLE_FILTERING 0x00 70 #define MB_DISABLE_FILTERING 0x01 71 #define MB_DISABLE_TOP_EDGE 0x02 72 #define MB_DISABLE_LEFT_EDGE 0x04 73 74 /** Maximum number of reference pics */ 75 #define MAX_REF_BUFS 32 76 #define MAX_DISP_BUFS_NEW 64 77 #define MAX_FRAMES 16 78 79 #define INVALID_FRAME_NUM 0x0fffffff 80 #define GAP_FRAME_NUM 0x1fffffff 81 82 /** macros for reference picture lists, refIdx to POC mapping */ 83 // 1 extra entry into reference picture lists for refIdx = -1. 84 // this entry is always 0. this saves conditional checks in 85 // FillBs modules. 86 #define POC_LIST_L0_TO_L1_DIFF (( 2*MAX_FRAMES) + 1) 87 #define POC_LIST_L0_TO_L1_DIFF_1 ((MAX_FRAMES) + 1) 88 89 #define FRM_LIST_L0 0 //0 90 #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) 91 #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) 92 #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) 93 #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 94 #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 95 #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 96 #define PAD_MV_BANK_ROW 64 97 #define OFFSET_MV_BANK_ROW ((PAD_MV_BANK_ROW)>>1) 98 #define PAD_PUC_CURNNZ 32 99 #define OFFSET_PUC_CURNNZ (PAD_PUC_CURNNZ) 100 #define PAD_MAP_IDX_POC (1) 101 #define OFFSET_MAP_IDX_POC (1) 102 103 #define OFFSET_MAP_IDX_POC (1) 104 105 #define NAL_REF_IDC(nal_first_byte) ((nal_first_byte >> 5) & 0x3) 106 #define NAL_FORBIDDEN_BIT(nal_first_byte) (nal_first_byte>>7) 107 #define NAL_UNIT_TYPE(nal_first_byte) (nal_first_byte & 0x1F) 108 109 #define INT_PIC_TYPE_I (0x00) 110 111 #define YIELD_CNT_THRESHOLD 8 112 113 114 #define OK 0 115 #define END 1 116 #define NOT_OK -1 117 118 /* For 420SP */ 119 #define YUV420SP_FACTOR 2 120 121 /*To prevent buffer overflow access; in case the size of nal unit is 122 * greater than the allocated buffer size*/ 123 #define EXTRA_BS_OFFSET 16*16*2 124 125 /** 126 *************************************************************************** 127 * Enum to hold various mem records being request 128 **************************************************************************** 129 */ 130 enum 131 { 132 /** 133 * Codec Object at API level 134 */ 135 MEM_REC_IV_OBJ, 136 137 /** 138 * Codec context 139 */ 140 MEM_REC_CODEC, 141 142 /** 143 * Bitstream buffer which holds emulation prevention removed bytes 144 */ 145 MEM_REC_BITSBUF, 146 147 /** 148 * Buffer to hold coeff data 149 */ 150 MEM_REC_COEFF_DATA, 151 152 /** 153 * Motion vector bank 154 */ 155 MEM_REC_MVBANK, 156 157 /** 158 * Holds mem records passed to the codec. 159 */ 160 MEM_REC_BACKUP, 161 162 /** 163 * Holds SPS 164 */ 165 MEM_REC_SPS, 166 167 /** 168 * Holds PPS 169 */ 170 MEM_REC_PPS, 171 172 /** 173 * Holds Slice Headers 174 */ 175 MEM_REC_SLICE_HDR, 176 177 /** 178 * Holds thread handles 179 */ 180 MEM_REC_THREAD_HANDLE, 181 182 /** 183 * Contains i4_status map indicating parse i4_status per MB basis 184 */ 185 MEM_REC_PARSE_MAP, 186 187 /** 188 * Contains i4_status map indicating processing i4_status per MB basis 189 */ 190 MEM_REC_PROC_MAP, 191 192 /** 193 * Contains slice number info for each MB 194 */ 195 196 MEM_REC_SLICE_NUM_MAP, 197 198 /** 199 * Holds dpb manager context 200 */ 201 MEM_REC_DPB_MGR, 202 203 /** 204 * Holds neighbors' info 205 */ 206 MEM_REC_NEIGHBOR_INFO, 207 208 /** 209 * Holds neighbors' info 210 */ 211 MEM_REC_PRED_INFO, 212 213 214 /** 215 * Holds inter pred inforamation on packed format info 216 */ 217 MEM_REC_PRED_INFO_PKD, 218 /** 219 * Holds neighbors' info 220 */ 221 MEM_REC_MB_INFO, 222 223 /** 224 * Holds deblock Mb info structure frame level) 225 */ 226 MEM_REC_DEBLK_MB_INFO, 227 228 /** 229 * Holds reference picture buffers in non-shared mode 230 */ 231 MEM_REC_REF_PIC, 232 233 /** 234 * Holds some misc intermediate_buffers 235 */ 236 MEM_REC_EXTRA_MEM, 237 238 /** 239 * Holds some misc intermediate_buffers 240 */ 241 MEM_REC_INTERNAL_SCRATCH, 242 243 /** 244 * Holds some misc intermediate_buffers 245 */ 246 MEM_REC_INTERNAL_PERSIST, 247 248 /* holds structures related to picture buffer manager*/ 249 MEM_REC_PIC_BUF_MGR, 250 251 /*holds structure related to MV buffer manager*/ 252 MEM_REC_MV_BUF_MGR, 253 254 /** 255 * Place holder to compute number of memory records. 256 */ 257 MEM_REC_CNT 258 /* Do not add anything below */ 259 }; 260 261 #ifdef DEBLOCK_THREAD 262 #define H264_MUTEX_LOCK(lock) ithread_mutex_lock(lock) 263 #define H264_MUTEX_UNLOCK(lock) ithread_mutex_unlock(lock) 264 #else //DEBLOCK_THREAD 265 #define H264_MUTEX_LOCK(lock) 266 #define H264_MUTEX_UNLOCK(lock) 267 268 #define DEBUG_THREADS_PRINTF(...) 269 #define DEBUG_PERF_PRINTF(...) 270 271 /** Profile Types*/ 272 #define BASE_PROFILE_IDC 66 273 #define MAIN_PROFILE_IDC 77 274 #define EXTENDED_PROFILE_IDC 88 275 #define HIGH_PROFILE_IDC 100 276 277 278 #define MB_SIZE 16 279 #define BLK8x8SIZE 8 280 #define BLK_SIZE 4 281 #define NUM_BLKS_PER_MB 24 282 #define NUM_LUM_BLKS_PER_MB 16 283 #define LUM_BLK 0 284 #define CHROM_BLK 1 285 #define NUM_PELS_IN_MB 64 286 287 /* Level Types */ 288 #define H264_LEVEL_1_0 10 289 #define H264_LEVEL_1_1 11 290 #define H264_LEVEL_1_2 12 291 #define H264_LEVEL_1_3 13 292 #define H264_LEVEL_2_0 20 293 #define H264_LEVEL_2_1 21 294 #define H264_LEVEL_2_2 22 295 #define H264_LEVEL_3_0 30 296 #define H264_LEVEL_3_1 31 297 #define H264_LEVEL_3_2 32 298 #define H264_LEVEL_4_0 40 299 #define H264_LEVEL_4_1 41 300 #define H264_LEVEL_4_2 42 301 #define H264_LEVEL_5_0 50 302 #define H264_LEVEL_5_1 51 303 304 #define MAX_MBS_LEVEL_51 36864 305 #define MAX_MBS_LEVEL_50 22080 306 #define MAX_MBS_LEVEL_42 8704 307 #define MAX_MBS_LEVEL_41 8192 308 #define MAX_MBS_LEVEL_40 8192 309 #define MAX_MBS_LEVEL_32 5120 310 #define MAX_MBS_LEVEL_31 3600 311 #define MAX_MBS_LEVEL_30 1620 312 #define MAX_MBS_LEVEL_22 1620 313 #define MAX_MBS_LEVEL_21 792 314 #define MAX_MBS_LEVEL_20 396 315 #define MAX_MBS_LEVEL_13 396 316 #define MAX_MBS_LEVEL_12 396 317 #define MAX_MBS_LEVEL_11 396 318 #define MAX_MBS_LEVEL_10 99 319 320 /** NAL Types */ 321 #define SLICE_NAL 1 322 #define SLICE_DATA_PARTITION_A_NAL 2 323 #define SLICE_DATA_PARTITION_B_NAL 3 324 #define SLICE_DATA_PARTITION_C_NAL 4 325 #define IDR_SLICE_NAL 5 326 #define SEI_NAL 6 327 #define SEQ_PARAM_NAL 7 328 #define PIC_PARAM_NAL 8 329 #define ACCESS_UNIT_DELIMITER_RBSP 9 330 #define END_OF_SEQ_RBSP 10 331 #define END_OF_STREAM_RBSP 11 332 #define FILLER_DATA_NAL 12 333 334 /** Entropy coding modes */ 335 #define CAVLC 0 336 #define CABAC 1 337 338 /** Picture Types */ 339 #define I_PIC 0 340 #define IP_PIC 1 341 #define IPB_PIC 2 342 #define SI_PIC 3 343 #define SIP_PIC 4 344 #define ISI_PIC 5 345 #define ISI_PSP_PIC 6 346 #define ALL_PIC 7 347 348 /* Frame or field picture type */ 349 #define FRM_PIC 0x00 350 #define TOP_FLD 0x01 351 #define BOT_FLD 0x02 352 #define COMP_FLD_PAIR 0x03 /* TOP_FLD | BOT_FLD */ 353 #define AFRM_PIC 0x04 354 #define TOP_REF 0x08 355 #define BOT_REF 0x10 356 #define PIC_MASK 0x03 357 #define NON_EXISTING 0xff 358 359 /* field picture type for display */ 360 #define DISP_TOP_FLD 0x00 361 #define DISP_BOT_FLD 0x01 362 363 /** Slice Types */ 364 #define NA_SLICE -1 365 #define P_SLICE 0 366 #define B_SLICE 1 367 #define I_SLICE 2 368 #define SP_SLICE 3 369 #define SI_SLICE 4 370 371 /* Definition for picture skip */ 372 #define SKIP_NONE (0x0) 373 #define I_SLC_BIT (0x1) 374 #define P_SLC_BIT (0x2) 375 #define B_SLC_BIT (0x4) 376 377 /** Macros used for Deblocking */ 378 #define D_INTER_MB 0 379 #define D_INTRA_MB 1 380 #define D_PRED_NON_16x16 2 381 #define D_B_SLICE 4 382 #define D_B_SUBMB 6 //D_B_SLICE | D_PRED_NON_16x16 | D_INTER_MB 383 #define D_FLD_MB 0x80 384 385 /** Macros for Cabac checks */ 386 /** MbType */ 387 /** |x|x|I_PCM|SKIP| 388 |S|Inter/Intra|P/B|NON-BD16x16/BD16x16,I16x16/I4x4| */ 389 #define CAB_INTRA 0x00 /* 0000 00xx */ 390 #define CAB_INTER 0x04 /* 0000 01xx */ 391 #define CAB_I4x4 0x00 /* 0000 00x0 */ 392 #define CAB_I16x16 0x01 /* 0000 00x1 */ 393 #define CAB_BD16x16 0x04 /* 0000 0100 */ 394 #define CAB_NON_BD16x16 0x05 /* 0000 0101 */ 395 #define CAB_P 0x07 /* 0000 0111 */ 396 #define CAB_SI4x4 0x08 /* 0000 10x0 */ 397 #define CAB_SI16x16 0x09 /* 0000 10x1 */ 398 #define CAB_SKIP_MASK 0x10 /* 0001 0000 */ 399 #define CAB_SKIP 0x10 /* 0001 0000 */ 400 #define CAB_P_SKIP 0x16 /* 0001 x11x */ 401 #define CAB_B_SKIP 0x14 /* 0001 x100 */ 402 #define CAB_BD16x16_MASK 0x07 /* 0000 0111 */ 403 #define CAB_INTRA_MASK 0x04 /* 0000 0100 */ 404 #define CAB_I_PCM 0x20 /* 001x xxxx */ 405 406 /**< Binarization types for CABAC */ 407 /* |x|x|x|x|MSB_FIRST_FLC|FLC|TUNARY|UNARY| */ 408 #define UNARY 1 409 #define TUNARY 2 410 #define FLC 4 411 #define MSB_FIRST_FLC 12 412 413 /** Macroblock Types */ 414 #define I_4x4_MB 0 415 #define I_16x16_MB 1 416 #define P_MB 2 417 #define B_MB 3 418 #define SI_MB 4 419 #define SP_MB 5 420 #define I_PCM_MB 6 421 422 #define SI4x4_MB 0xFF 423 424 /** Intra luma 16x16 and chroma 8x8 prediction modes */ 425 #define NUM_INTRA_PRED_MODES 4 426 #define VERT 0 427 #define HORIZ 1 428 #define DC 2 429 #define PLANE 3 430 #define NOT_VALID -1 431 #define DC_DC_DC_DC 0x02020202 /*packed 4 bytes used in Decode Intra Mb*/ 432 433 /** Intra luma 4x4 prediction modes */ 434 #define NUM_INTRA4x4_PRED_MODES 9 435 436 /** VERT, HORIZ, DC are applicable to 4x4 as well */ 437 /** D - Down; U - Up; L - Left; R - Right */ 438 #define DIAG_DL 3 439 #define DIAG_DR 4 440 #define VERT_R 5 441 #define HORIZ_D 6 442 #define VERT_L 7 443 #define HORIZ_U 8 444 445 /** P_MB prediction modes */ 446 #define NUM_INTER_MB_PRED_MODES 5 447 #define PRED_16x16 0 448 #define PRED_16x8 1 449 #define PRED_8x16 2 450 #define PRED_8x8 3 451 #define PRED_8x8R0 4 452 #define MAGIC_16x16 5 453 #define MB_SKIP 255 454 455 /* P_MB submb modes */ 456 #define P_L0_8x8 0 457 #define P_L0_8x4 1 458 #define P_L0_4x8 2 459 #define P_L0_4x4 3 460 461 /* B_MB submb modes */ 462 #define B_DIRECT_8x8 0 463 #define B_L0_8x8 1 464 #define B_L1_8x8 2 465 #define B_BI_8x8 3 466 #define B_L0_8x4 4 467 #define B_L0_4x8 5 468 #define B_L1_8x4 6 469 #define B_L1_4x8 7 470 #define B_BI_8x4 8 471 #define B_BI_4x8 9 472 #define B_L0_4x4 10 473 #define B_L1_4x4 11 474 #define B_BI_4x4 12 475 476 /** B_MB prediction modes */ 477 #define B_8x8 22 478 #define PRED_INVALID -1 479 #define B_DIRECT 0 480 #define PRED_L0 1 481 #define PRED_L1 2 482 #define BI_PRED 3 483 #define B_DIRECT_BI_PRED 23 484 #define B_DIRECT_PRED_L0 24 485 #define B_DIRECT_PRED_L1 25 486 #define B_DIRECT_SPATIAL 26 487 488 #define B_DIRECT8x8_BI_PRED 13 489 #define B_DIRECT8x8_PRED_L0 14 490 #define B_DIRECT8x8_PRED_L1 15 491 492 #define ONE_TO_ONE 0 493 #define FRM_TO_FLD 1 494 #define FLD_TO_FRM 2 495 496 /** Inter Sub MB Pred modes */ 497 #define NUM_INTER_SUBMB_PRED_MODES 4 498 #define SUBMB_8x8 0 499 #define SUBMB_8x4 1 500 #define SUBMB_4x8 2 501 #define SUBMB_4x4 3 502 503 /** Coded Block Pattern - Chroma */ 504 #define CBPC_ALLZERO 0 505 #define CBPC_ACZERO 1 506 #define CBPC_NONZERO 2 507 508 /** Index for accessing the left MB in the MV predictor array */ 509 #define LEFT 0 510 /** Index for accessing the top MB in the MV predictor array */ 511 #define TOP 1 512 /** Index for accessing the top right MB in the MV predictor array */ 513 #define TOP_R 2 514 /** Index for accessing the top Left MB in the MV predictor array */ 515 #define TOP_L 3 516 517 /** Maximum number of Sequence Parameter sets */ 518 #define MAX_NUM_SEQ_PARAMS 32 519 520 /** Maximum number of Picture Parameter sets */ 521 #define MAX_NUM_PIC_PARAMS 256 522 523 #define MASK_ERR_SEQ_SET_ID (0xFFFFFFE0) 524 #define MASK_ERR_PIC_SET_ID (0xFFFFFF00) 525 526 #define MAX_PIC_ORDER_CNT_TYPE 2 527 528 #define MAX_BITS_IN_FRAME_NUM 16 529 #define MAX_BITS_IN_POC_LSB 16 530 531 #define H264_MAX_REF_PICS 16 532 #define H264_MAX_REF_IDX 32 533 #define MAX_WEIGHT_BIPRED_IDC 2 534 #define MAX_CABAC_INIT_IDC 2 535 536 #define H264_DEFAULT_NUM_CORES 1 537 #define DEFAULT_SEPARATE_PARSE (H264_DEFAULT_NUM_CORES == 2)? 1 :0 538 539 /** Maximum number of Slice groups */ 540 #define MAX_NUM_SLICE_GROUPS 8 541 #define MAX_NUM_REF_FRAMES_OFFSET 255 542 543 /** Deblocking modes for a slice */ 544 #define SLICE_BOUNDARY_DBLK_DISABLED 2 545 #define DBLK_DISABLED 1 546 #define DBLK_ENABLED 0 547 #define MIN_DBLK_FIL_OFF -12 548 #define MAX_DBLK_FIL_OFF 12 549 550 /** Width of the predictor buffers used for MC */ 551 #define MB_SIZE 16 552 #define BLK8x8SIZE 8 553 #define BLK_SIZE 4 554 #define NUM_BLKS_PER_MB 24 555 #define NUM_LUM_BLKS_PER_MB 16 556 557 #define SUB_BLK_WIDTH 4 558 #define SUB_SUB_BLK_SIZE 4 /* 2x2 pixel i4_size */ 559 #define SUB_BLK_SIZE ((SUB_BLK_WIDTH) * (SUB_BLK_WIDTH)) 560 #define MB_LUM_SIZE 256 561 #define MB_CHROM_SIZE 64 562 563 /**< Width to pad the luminance frame buff */ 564 /**< Height to pad the luminance frame buff */ 565 /**< Width to pad the chrominance frame buff */ 566 /**< Height to pad the chrominance frame buff */ 567 568 #define PAD_LEN_Y_H 32 569 #define PAD_LEN_Y_V 20 570 #define PAD_LEN_UV_H 16 571 #define PAD_LEN_UV_V 8 572 573 #define PAD_MV_BANK_ROW 64 574 575 /**< Maimum u4_ofst by which the Mvs could point outside the frame buffers 576 horizontally in the left and vertically in the top direction */ 577 #define MAX_OFFSET_OUTSIDE_X_FRM -20 578 #define MAX_OFFSET_OUTSIDE_Y_FRM -20 579 #define MAX_OFFSET_OUTSIDE_UV_FRM -8 580 581 /** UVLC parsing macros */ 582 #define UEV 1 583 #define SEV 2 584 #define TEV 3 585 586 /** Defines for Boolean values */ 587 #ifndef TRUE 588 #define TRUE 1 589 #define FALSE 0 590 #endif 591 592 #define UNUSED_FOR_REF 0 593 #define IS_SHORT_TERM 1 594 #define IS_LONG_TERM 2 595 596 /** Defines for which field gets displayed first */ 597 #define MAX_FRAMES 16 598 #define INVALID_FRAME_NUM 0x0fffffff 599 #define DO_NOT_DISP 254 600 #define DISP_FLD_FIRST_UNDEF 0 601 #define DISP_TOP_FLD_FIRST 1 602 #define DISP_BOT_FLD_FIRST 2 603 604 /** Misc error resilience requirements*/ 605 #define MAX_LOG2_WEIGHT_DENOM 7 606 #define PRED_WEIGHT_MIN (-128) 607 #define PRED_WEIGHT_MAX 127 608 #define MAX_REDUNDANT_PIC_CNT 127 609 610 611 612 #endif //DEBLOCK_THREAD 613 614 #define NUM_COEFFS_IN_4x4BLK 16 615 #define CABAC_BITS_TO_READ 23 616 617 #define DISPLAY_PRIMARIES_X_UPPER_LIMIT 37000 618 #define DISPLAY_PRIMARIES_X_LOWER_LIMIT 5 619 #define DISPLAY_PRIMARIES_X_DIVISION_FACTOR 5 620 621 #define DISPLAY_PRIMARIES_Y_UPPER_LIMIT 42000 622 #define DISPLAY_PRIMARIES_Y_LOWER_LIMIT 5 623 #define DISPLAY_PRIMARIES_Y_DIVISION_FACTOR 5 624 625 #define WHITE_POINT_X_UPPER_LIMIT 37000 626 #define WHITE_POINT_X_LOWER_LIMIT 5 627 #define WHITE_POINT_X_DIVISION_FACTOR 5 628 629 #define WHITE_POINT_Y_UPPER_LIMIT 42000 630 #define WHITE_POINT_Y_LOWER_LIMIT 5 631 #define WHITE_POINT_Y_DIVISION_FACTOR 5 632 633 #define MAX_DISPLAY_MASTERING_LUMINANCE_UPPER_LIMIT 100000000 634 #define MAX_DISPLAY_MASTERING_LUMINANCE_LOWER_LIMIT 50000 635 #define MAX_DISPLAY_MASTERING_LUMINANCE_DIVISION_FACTOR 10000 636 637 #define MIN_DISPLAY_MASTERING_LUMINANCE_UPPER_LIMIT 50000 638 #define MIN_DISPLAY_MASTERING_LUMINANCE_LOWER_LIMIT 1 639 640 #define AMBIENT_LIGHT_X_UPPER_LIMIT 50000 641 #define AMBIENT_LIGHT_Y_UPPER_LIMIT 50000 642 643 #define CCV_PRIMARIES_X_UPPER_LIMIT 5000000 644 #define CCV_PRIMARIES_X_LOWER_LIMIT -5000000 645 #define CCV_PRIMARIES_Y_UPPER_LIMIT 5000000 646 #define CCV_PRIMARIES_Y_LOWER_LIMIT -5000000 647 648 649 #define MEMSET_16BYTES(pu4_start,value) \ 650 { \ 651 memset(pu4_start,value,16); \ 652 } 653 654 #define MEMCPY_16BYTES(dst,src) \ 655 { \ 656 memcpy(dst,src,16); \ 657 } 658 659 660 #endif /*_IH264D_DEFS_H_*/ 661