12 #ifndef AOM_AV1_COMMON_ENUMS_H_ 13 #define AOM_AV1_COMMON_ENUMS_H_ 15 #include "config/aom_config.h" 18 #include "aom/aom_integer.h" 19 #include "aom_ports/mem.h" 32 #define MAX_SB_SIZE_LOG2 7 33 #define MAX_SB_SIZE (1 << MAX_SB_SIZE_LOG2) 34 #define MAX_SB_SQUARE (MAX_SB_SIZE * MAX_SB_SIZE) 37 #define MIN_SB_SIZE_LOG2 6 40 #define MI_SIZE_LOG2 2 41 #define MI_SIZE (1 << MI_SIZE_LOG2) 44 #define MAX_MIB_SIZE_LOG2 (MAX_SB_SIZE_LOG2 - MI_SIZE_LOG2) 45 #define MAX_MIB_SIZE (1 << MAX_MIB_SIZE_LOG2) 48 #define MIN_MIB_SIZE_LOG2 (MIN_SB_SIZE_LOG2 - MI_SIZE_LOG2) 51 #define MAX_MIB_MASK (MAX_MIB_SIZE - 1) 54 #define MAX_TILE_ROWS 64 55 #define MAX_TILE_COLS 64 57 #define MAX_VARTX_DEPTH 2 59 #define MI_SIZE_64X64 (64 >> MI_SIZE_LOG2) 60 #define MI_SIZE_128X128 (128 >> MI_SIZE_LOG2) 62 #define MAX_PALETTE_SQUARE (64 * 64) 64 #define PALETTE_MAX_SIZE 8 66 #define PALETTE_MIN_SIZE 2 68 #define FRAME_OFFSET_BITS 5 69 #define MAX_FRAME_DISTANCE ((1 << FRAME_OFFSET_BITS) - 1) 73 #define FRAME_LF_COUNT 4 74 #define DEFAULT_DELTA_LF_MULTI 0 75 #define MAX_MODE_LF_DELTAS 2 77 #define DIST_PRECISION_BITS 4 78 #define DIST_PRECISION (1 << DIST_PRECISION_BITS) // 16 80 #define PROFILE_BITS 3 92 } SENUM1BYTE(BITSTREAM_PROFILE);
94 #define OP_POINTS_CNT_MINUS_1_BITS 5 95 #define OP_POINTS_IDC_BITS 12 124 BLOCK_SIZES = BLOCK_4X16,
126 BLOCK_LARGEST = (BLOCK_SIZES - 1)
130 #define SQR_BLOCK_SIZES 6 165 PARTITION_TYPES = PARTITION_SPLIT + 1,
166 PARTITION_INVALID = 255
167 } UENUM1BYTE(PARTITION_TYPE);
169 typedef char PARTITION_CONTEXT;
170 #define PARTITION_PLOFFSET 4 // number of probability models per block size 171 #define PARTITION_BLOCK_SIZES 5 172 #define PARTITION_CONTEXTS (PARTITION_BLOCK_SIZES * PARTITION_PLOFFSET) 197 TX_SIZES_LARGEST = TX_64X64,
199 } UENUM1BYTE(TX_SIZE);
201 #define TX_SIZE_LUMA_MIN (TX_4X4) 204 #define TX_SIZE_CTX_MIN (TX_SIZE_LUMA_MIN + 1) 207 #define MAX_TX_CATS (TX_SIZES - TX_SIZE_CTX_MIN) 208 #define MAX_TX_DEPTH 2 210 #define MAX_TX_SIZE_LOG2 (6) 211 #define MAX_TX_SIZE (1 << MAX_TX_SIZE_LOG2) 212 #define MIN_TX_SIZE_LOG2 2 213 #define MIN_TX_SIZE (1 << MIN_TX_SIZE_LOG2) 214 #define MAX_TX_SQUARE (MAX_TX_SIZE * MAX_TX_SIZE) 217 #define TX_PAD_HOR_LOG2 2 222 #define TX_PAD_BOTTOM 4 223 #define TX_PAD_VER (TX_PAD_TOP + TX_PAD_BOTTOM) 225 #define TX_PAD_END 16 226 #define TX_PAD_2D ((32 + TX_PAD_HOR) * (32 + TX_PAD_VER) + TX_PAD_END) 229 #define MAX_TX_BLOCKS_IN_MAX_SB_LOG2 ((MAX_SB_SIZE_LOG2 - MAX_TX_SIZE_LOG2) * 2) 230 #define MAX_TX_BLOCKS_IN_MAX_SB (1 << MAX_TX_BLOCKS_IN_MAX_SB_LOG2) 238 } UENUM1BYTE(TX_MODE);
247 } UENUM1BYTE(TX_TYPE_1D);
267 DCT_ADST_TX_MASK = 0x000F,
268 } UENUM1BYTE(TX_TYPE);
280 } UENUM1BYTE(DUAL_FILTER_TYPE);
288 EXT_TX_SET_DTT4_IDTX,
290 EXT_TX_SET_DTT4_IDTX_1DDCT,
292 EXT_TX_SET_DTT9_IDTX_1DDCT,
296 } UENUM1BYTE(TxSetType);
298 #define EXT_TX_SIZES 4 // number of sizes that use extended transforms 299 #define EXT_TX_SETS_INTER 4 // Sets of transform selections for INTER 300 #define EXT_TX_SETS_INTRA 3 // Sets of transform selections for INTRA 303 AOM_LAST_FLAG = 1 << 0,
304 AOM_LAST2_FLAG = 1 << 1,
305 AOM_LAST3_FLAG = 1 << 2,
306 AOM_GOLD_FLAG = 1 << 3,
307 AOM_BWD_FLAG = 1 << 4,
308 AOM_ALT2_FLAG = 1 << 5,
309 AOM_ALT_FLAG = 1 << 6,
310 AOM_REFFRAME_ALL = (1 << 7) - 1
311 } UENUM1BYTE(AOM_REFFRAME);
314 UNIDIR_COMP_REFERENCE,
315 BIDIR_COMP_REFERENCE,
316 COMP_REFERENCE_TYPES,
317 } UENUM1BYTE(COMP_REFERENCE_TYPE);
319 enum { PLANE_TYPE_Y, PLANE_TYPE_UV, PLANE_TYPES } UENUM1BYTE(PLANE_TYPE);
321 #define CFL_ALPHABET_SIZE_LOG2 4 322 #define CFL_ALPHABET_SIZE (1 << CFL_ALPHABET_SIZE_LOG2) 323 #define CFL_MAGS_SIZE ((2 << CFL_ALPHABET_SIZE_LOG2) + 1) 324 #define CFL_INDEX_ZERO CFL_ALPHABET_SIZE 325 #define CFL_IDX_U(idx) (idx >> CFL_ALPHABET_SIZE_LOG2) 326 #define CFL_IDX_V(idx) (idx & (CFL_ALPHABET_SIZE - 1)) 328 enum { CFL_PRED_U, CFL_PRED_V, CFL_PRED_PLANES } UENUM1BYTE(CFL_PRED_TYPE);
335 } UENUM1BYTE(CFL_SIGN_TYPE);
341 } UENUM1BYTE(CFL_ALLOWED_TYPE);
344 #define CFL_JOINT_SIGNS (CFL_SIGNS * CFL_SIGNS - 1) 346 #define CFL_SIGN_U(js) (((js + 1) * 11) >> 5) 348 #define CFL_SIGN_V(js) ((js + 1) - CFL_SIGNS * CFL_SIGN_U(js)) 352 #define CFL_ALPHA_CONTEXTS (CFL_JOINT_SIGNS + 1 - CFL_SIGNS) 353 #define CFL_CONTEXT_U(js) (js + 1 - CFL_SIGNS) 355 #define CFL_CONTEXT_V(js) \ 356 (CFL_SIGN_V(js) * CFL_SIGNS + CFL_SIGN_U(js) - CFL_SIGNS) 361 } UENUM1BYTE(COLOR_MAP_TYPE);
372 } UENUM1BYTE(PALETTE_SIZE);
384 } UENUM1BYTE(PALETTE_COLOR);
416 PRED_MODE_INVALID = MB_MODE_COUNT,
417 INTRA_MODE_START = DC_PRED,
418 INTRA_MODE_END = NEARESTMV,
419 DIR_MODE_START = V_PRED,
420 DIR_MODE_END = D67_PRED + 1,
421 INTRA_MODE_NUM = INTRA_MODE_END - INTRA_MODE_START,
422 SINGLE_INTER_MODE_START = NEARESTMV,
423 SINGLE_INTER_MODE_END = NEAREST_NEARESTMV,
424 SINGLE_INTER_MODE_NUM = SINGLE_INTER_MODE_END - SINGLE_INTER_MODE_START,
425 COMP_INTER_MODE_START = NEAREST_NEARESTMV,
426 COMP_INTER_MODE_END = MB_MODE_COUNT,
427 COMP_INTER_MODE_NUM = COMP_INTER_MODE_END - COMP_INTER_MODE_START,
428 INTER_MODE_START = NEARESTMV,
429 INTER_MODE_END = MB_MODE_COUNT,
430 INTRA_MODES = PAETH_PRED + 1,
431 INTRA_INVALID = MB_MODE_COUNT
432 } UENUM1BYTE(PREDICTION_MODE);
453 } UENUM1BYTE(UV_PREDICTION_MODE);
460 } UENUM1BYTE(MOTION_MODE);
468 } UENUM1BYTE(INTERINTRA_MODE);
476 MASKED_COMPOUND_TYPES = 2,
477 } UENUM1BYTE(COMPOUND_TYPE);
486 } UENUM1BYTE(FILTER_INTRA_MODE);
515 } UENUM1BYTE(AV1_LEVEL);
519 #define DIRECTIONAL_MODES 8 520 #define MAX_ANGLE_DELTA 3 523 #define INTER_MODES (1 + NEWMV - NEARESTMV) 525 #define INTER_COMPOUND_MODES (1 + NEW_NEWMV - NEAREST_NEARESTMV) 527 #define SKIP_CONTEXTS 3 528 #define SKIP_MODE_CONTEXTS 3 530 #define COMP_INDEX_CONTEXTS 6 531 #define COMP_GROUP_IDX_CONTEXTS 6 533 #define NMV_CONTEXTS 3 535 #define NEWMV_MODE_CONTEXTS 6 536 #define GLOBALMV_MODE_CONTEXTS 2 537 #define REFMV_MODE_CONTEXTS 6 538 #define DRL_MODE_CONTEXTS 3 540 #define GLOBALMV_OFFSET 3 541 #define REFMV_OFFSET 4 543 #define NEWMV_CTX_MASK ((1 << GLOBALMV_OFFSET) - 1) 544 #define GLOBALMV_CTX_MASK ((1 << (REFMV_OFFSET - GLOBALMV_OFFSET)) - 1) 545 #define REFMV_CTX_MASK ((1 << (8 - REFMV_OFFSET)) - 1) 547 #define COMP_NEWMV_CTXS 5 548 #define INTER_MODE_CONTEXTS 8 550 #define DELTA_Q_SMALL 3 551 #define DELTA_Q_PROBS (DELTA_Q_SMALL) 552 #define DEFAULT_DELTA_Q_RES_PERCEPTUAL 4 553 #define DEFAULT_DELTA_Q_RES_OBJECTIVE 4 555 #define DELTA_LF_SMALL 3 556 #define DELTA_LF_PROBS (DELTA_LF_SMALL) 557 #define DEFAULT_DELTA_LF_RES 2 560 #define MAX_MV_REF_CANDIDATES 2 562 #define MAX_REF_MV_STACK_SIZE 8 563 #define USABLE_REF_MV_STACK_SIZE 4 564 #define REF_CAT_LEVEL 640 566 #define INTRA_INTER_CONTEXTS 4 567 #define COMP_INTER_CONTEXTS 5 568 #define REF_CONTEXTS 3 570 #define COMP_REF_TYPE_CONTEXTS 5 571 #define UNI_COMP_REF_CONTEXTS 3 573 #define TXFM_PARTITION_CONTEXTS ((TX_SIZES - TX_8X8) * 6 - 3) 574 typedef uint8_t TXFM_CONTEXT;
592 EXTREF_FRAME = REF_FRAMES,
595 INTER_REFS_PER_FRAME = ALTREF_FRAME - LAST_FRAME + 1,
598 FWD_REFS = GOLDEN_FRAME - LAST_FRAME + 1,
601 BWD_REFS = ALTREF_FRAME - BWDREF_FRAME + 1,
603 SINGLE_REFS = FWD_REFS + BWD_REFS,
606 #define REF_FRAMES_LOG2 3 611 #define FRAME_BUFFERS (REF_FRAMES + 1 + INTER_REFS_PER_FRAME) 613 #define FWD_RF_OFFSET(ref) (ref - LAST_FRAME) 614 #define BWD_RF_OFFSET(ref) (ref - BWDREF_FRAME) 620 BWDREF_ALTREF_FRAMES,
624 BWDREF_ALTREF2_FRAMES,
625 ALTREF2_ALTREF_FRAMES,
626 TOTAL_UNIDIR_COMP_REFS,
629 UNIDIR_COMP_REFS = BWDREF_ALTREF_FRAMES + 1,
630 } UENUM1BYTE(UNIDIR_COMP_REF);
632 #define TOTAL_COMP_REFS (FWD_REFS * BWD_REFS + TOTAL_UNIDIR_COMP_REFS) 634 #define COMP_REFS (FWD_REFS * BWD_REFS + UNIDIR_COMP_REFS) 639 #define MODE_CTX_REF_FRAMES (REF_FRAMES + TOTAL_COMP_REFS) 643 typedef int8_t MV_REFERENCE_FRAME;
662 SCALABILITY_L1T2 = 0,
663 SCALABILITY_L1T3 = 1,
664 SCALABILITY_L2T1 = 2,
665 SCALABILITY_L2T2 = 3,
666 SCALABILITY_L2T3 = 4,
667 SCALABILITY_S2T1 = 5,
668 SCALABILITY_S2T2 = 6,
669 SCALABILITY_S2T3 = 7,
670 SCALABILITY_L2T1h = 8,
671 SCALABILITY_L2T2h = 9,
672 SCALABILITY_L2T3h = 10,
673 SCALABILITY_S2T1h = 11,
674 SCALABILITY_S2T2h = 12,
675 SCALABILITY_S2T3h = 13,
677 } UENUM1BYTE(SCALABILITY_STRUCTURES);
679 #define SUPERRES_SCALE_BITS 3 680 #define SUPERRES_SCALE_DENOMINATOR_MIN (SCALE_NUMERATOR + 1) 683 #define MAX_EXTERNAL_REFERENCES 128 684 #define MAX_TILES 512 692 #endif // AOM_AV1_COMMON_ENUMS_H_
Describes the codec algorithm interface to applications.
RestorationType
This enumeration defines various restoration types supported.
Definition: enums.h:650
#define ATTRIBUTE_PACKED
Decorator indicating that given struct/union/enum is packed.
Definition: aom_codec.h:140