Newer
Older
Karsten Suehring
committed
/* The copyright in this software is being made available under the BSD
* License, included below. This software may be subject to other third party
* and contributor rights, including patent rights, and no such rights are
* granted under this license.
*
* Copyright (c) 2010-2019, ITU/ISO/IEC
Karsten Suehring
committed
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
/** \file CommonDef.h
\brief Defines version information, constants and small in-line functions
*/
#ifndef __COMMONDEF__
#define __COMMONDEF__
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <limits>
#if _MSC_VER > 1000
// disable "signed and unsigned mismatch"
#pragma warning( disable : 4018 )
// disable bool coercion "performance warning"
#pragma warning( disable : 4800 )
#endif // _MSC_VER > 1000
#include "TypeDef.h"
#include "version.h"
#ifdef _MSC_VER
#if _MSC_VER <= 1500
inline int64_t abs (int64_t x) { return _abs64(x); };
#endif
#endif
//! \ingroup CommonLib
//! \{
// ====================================================================================================================
// Platform information
// ====================================================================================================================
#ifdef __GNUC__
#define NVM_COMPILEDBY "[GCC %d.%d.%d]", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__
#ifdef __IA64__
#define NVM_ONARCH "[on 64-bit] "
#else
#define NVM_ONARCH "[on 32-bit] "
#endif
#endif
#ifdef __INTEL_COMPILER
#define NVM_COMPILEDBY "[ICC %d]", __INTEL_COMPILER
#elif _MSC_VER
#define NVM_COMPILEDBY "[VS %d]", _MSC_VER
#endif
#ifndef NVM_COMPILEDBY
#define NVM_COMPILEDBY "[Unk-CXX]"
#endif
#ifdef _WIN32
#define NVM_ONOS "[Windows]"
#elif __linux
#define NVM_ONOS "[Linux]"
#elif __CYGWIN__
#define NVM_ONOS "[Cygwin]"
#elif __APPLE__
#define NVM_ONOS "[Mac OS X]"
#else
#define NVM_ONOS "[Unk-OS]"
#endif
#define NVM_BITS "[%d bit] ", (sizeof(void*) == 8 ? 64 : 32) ///< used for checking 64-bit O/S
#ifndef NULL
#define NULL 0
#endif
typedef enum
{
AFFINEMODEL_4PARAM,
AFFINEMODEL_6PARAM,
AFFINE_MODEL_NUM
} EAffineModel;
static const int AFFINE_ME_LIST_SIZE = 4;
static const int AFFINE_ME_LIST_SIZE_LD = 3;
static const double AFFINE_ME_LIST_MVP_TH = 1.0;
Karsten Suehring
committed
// ====================================================================================================================
// Common constants
// ====================================================================================================================
static const uint32_t MAX_UINT = 0xFFFFFFFFU; ///< max. value of unsigned 32-bit integer
static const int MAX_INT = 2147483647; ///< max. value of signed 32-bit integer
static const uint8_t MAX_UCHAR = 255;
static const uint8_t MAX_SCHAR = 127;
static const double MAX_DOUBLE = 1.7e+308; ///< max. value of double-type value
// ====================================================================================================================
// Coding tool configuration
// ====================================================================================================================
// Most of these should not be changed - they resolve the meaning of otherwise magic numbers.
static const int MAX_GOP = 64; ///< max. value of hierarchical GOP size
static const int MAX_NUM_REF_PICS = 16; ///< max. number of pictures used for reference
static const int MAX_NUM_REF = 16; ///< max. number of entries in picture reference list
static const int MAX_QP = 63;
static const int NOT_VALID = -1;
static const int AMVP_MAX_NUM_CANDS = 2; ///< AMVP: advanced motion vector prediction - max number of final candidates
static const int AMVP_MAX_NUM_CANDS_MEM = 3; ///< AMVP: advanced motion vector prediction - max number of candidates
static const int AMVP_DECIMATION_FACTOR = 2;
static const int MRG_MAX_NUM_CANDS = 7; ///< MERGE
static const int AFFINE_MRG_MAX_NUM_CANDS = 5; ///< AFFINE MERGE
Karsten Suehring
committed
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
static const int MAX_TLAYER = 7; ///< Explicit temporal layer QP offset - max number of temporal layer
static const int ADAPT_SR_SCALE = 1; ///< division factor for adaptive search range
static const int MAX_NUM_PICS_IN_SOP = 1024;
static const int MAX_NESTING_NUM_OPS = 1024;
static const int MAX_NESTING_NUM_LAYER = 64;
#if HEVC_VPS
static const int MAX_VPS_NUM_HRD_PARAMETERS = 1;
static const int MAX_VPS_OP_SETS_PLUS1 = 1024;
static const int MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 = 1;
#endif
static const int MAXIMUM_INTRA_FILTERED_WIDTH = 16;
static const int MAXIMUM_INTRA_FILTERED_HEIGHT = 16;
static const int MAX_CPB_CNT = 32; ///< Upper bound of (cpb_cnt_minus1 + 1)
static const int MAX_NUM_LAYER_IDS = 64;
static const int COEF_REMAIN_BIN_REDUCTION = 3; ///< indicates the level at which the VLC transitions from Golomb-Rice to TU+EG(k)
static const int CU_DQP_TU_CMAX = 5; ///< max number bins for truncated unary
static const int CU_DQP_EG_k = 0; ///< expgolomb order
static const int SBH_THRESHOLD = 4; ///< value of the fixed SBH controlling threshold
static const int C1FLAG_NUMBER = 8; ///< maximum number of largerThan1 flag coded in one chunk: 16 in HM5
static const int C2FLAG_NUMBER = 1; ///< maximum number of largerThan2 flag coded in one chunk: 16 in HM5
static const int MAX_NUM_VPS = 16;
static const int MAX_NUM_SPS = 16;
static const int MAX_NUM_PPS = 64;
static const int MLS_GRP_NUM = 1024; ///< Max number of coefficient groups, max(16, 256)
static const int MLS_CG_SIZE = 4; ///< Coefficient group size of 4x4; = MLS_CG_LOG2_WIDTH + MLS_CG_LOG2_HEIGHT
static const int ADJ_QUANT_SHIFT = 7;
static const int ADJ_DEQUANT_SHIFT = ( ADJ_QUANT_SHIFT + 1 );
static const int RVM_VCEGAM10_M = 4;
static const int MAX_REF_LINE_IDX = 3; //highest refLine offset in the list
static const int MRL_NUM_REF_LINES = 3; //number of candidates in the array
static const int MULTI_REF_LINE_IDX[4] = { 0, 1, 3, 0 };
Karsten Suehring
committed
static const int NUM_LUMA_MODE = 67; ///< Planar + DC + 65 directional mode (4*16 + 1)
static const int NUM_LMC_MODE = 1 + 2; ///< LMC + MDLM_T + MDLM_L
Karsten Suehring
committed
static const int NUM_INTRA_MODE = (NUM_LUMA_MODE + NUM_LMC_MODE);
static const int NUM_DIR = (((NUM_LUMA_MODE - 3) >> 2) + 1);
static const int PLANAR_IDX = 0; ///< index for intra PLANAR mode
static const int DC_IDX = 1; ///< index for intra DC mode
static const int HOR_IDX = (1 * (NUM_DIR - 1) + 2); ///< index for intra HORIZONTAL mode
static const int DIA_IDX = (2 * (NUM_DIR - 1) + 2); ///< index for intra DIAGONAL mode
static const int VER_IDX = (3 * (NUM_DIR - 1) + 2); ///< index for intra VERTICAL mode
static const int VDIA_IDX = (4 * (NUM_DIR - 1) + 2); ///< index for intra VDIAGONAL mode
static const int NOMODE_IDX = MAX_UCHAR; ///< indicating uninitialized elements
static const int NUM_CHROMA_MODE = (5 + NUM_LMC_MODE); ///< total number of chroma modes
static const int LM_CHROMA_IDX = NUM_LUMA_MODE; ///< chroma mode index for derived from LM mode
static const int MDLM_L_IDX = LM_CHROMA_IDX + 1; ///< MDLM_L
static const int MDLM_T_IDX = LM_CHROMA_IDX + 2; ///< MDLM_T
Karsten Suehring
committed
static const int DM_CHROMA_IDX = NUM_INTRA_MODE; ///< chroma mode index for derived from luma intra mode
static const uint8_t INTER_MODE_IDX = 255; ///< index for inter modes
#if JVET_M0464_UNI_MTS
static const uint32_t NUM_TRAFO_MODES_MTS = 6; ///< Max Intra CU size applying EMT, supported values: 8, 16, 32, 64, 128
static const uint32_t MTS_INTRA_MAX_CU_SIZE = 32; ///< Max Intra CU size applying EMT, supported values: 8, 16, 32, 64, 128
static const uint32_t MTS_INTER_MAX_CU_SIZE = 32; ///< Max Inter CU size applying EMT, supported values: 8, 16, 32, 64, 128
#else
Karsten Suehring
committed
static const uint32_t EMT_INTRA_MAX_CU_WITH_QTBT = 32; ///< Max Intra CU size applying EMT, supported values: 8, 16, 32, 64, 128
static const uint32_t EMT_INTER_MAX_CU_WITH_QTBT = 32; ///< Max Inter CU size applying EMT, supported values: 8, 16, 32, 64, 128
Karsten Suehring
committed
static const int LM_SYMBOL_NUM = (1 + NUM_LMC_MODE);
static const int FAST_UDI_MAX_RDMODE_NUM = NUM_LUMA_MODE; ///< maximum number of RD comparison in fast-UDI estimation loop
static const int MDCS_ANGLE_LIMIT = 9; ///< 0 = Horizontal/vertical only, 1 = Horizontal/vertical +/- 1, 2 = Horizontal/vertical +/- 2 etc...
static const int MDCS_MAXIMUM_WIDTH = 8; ///< (measured in pixels) TUs with width greater than this can only use diagonal scan
static const int MDCS_MAXIMUM_HEIGHT = 8; ///< (measured in pixels) TUs with height greater than this can only use diagonal scan
static const int LOG2_MAX_NUM_COLUMNS_MINUS1 = 7;
static const int LOG2_MAX_NUM_ROWS_MINUS1 = 7;
static const int CABAC_INIT_PRESENT_FLAG = 1;
static const int MV_FRACTIONAL_BITS_INTERNAL = 4;
static const int MV_FRACTIONAL_BITS_SIGNAL = 2;
static const int MV_FRACTIONAL_BITS_DIFF = MV_FRACTIONAL_BITS_INTERNAL - MV_FRACTIONAL_BITS_SIGNAL;
static const int LUMA_INTERPOLATION_FILTER_SUB_SAMPLE_POSITIONS_SIGNAL = 1 << MV_FRACTIONAL_BITS_SIGNAL;
static const int LUMA_INTERPOLATION_FILTER_SUB_SAMPLE_POSITIONS = 1 << MV_FRACTIONAL_BITS_INTERNAL;
static const int CHROMA_INTERPOLATION_FILTER_SUB_SAMPLE_POSITIONS = 1 << (MV_FRACTIONAL_BITS_INTERNAL + 1);
Karsten Suehring
committed
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
static const int MAX_NUM_LONG_TERM_REF_PICS = 33;
static const int NUM_LONG_TERM_REF_PIC_SPS = 0;
static const int MAX_QP_OFFSET_LIST_SIZE = 6; ///< Maximum size of QP offset list is 6 entries
// Cost mode support
static const int LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP = 0; ///< QP to use for lossless coding.
static const int LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME =4; ///< QP' to use for mixed_lossy_lossless coding.
static const int CR_FROM_CB_REG_COST_SHIFT = 9;
static const int RExt__GOLOMB_RICE_ADAPTATION_STATISTICS_SETS = 4;
static const int RExt__PREDICTION_WEIGHTING_ANALYSIS_DC_PRECISION = 0; ///< Additional fixed bit precision used during encoder-side weighting prediction analysis. Currently only used when high_precision_prediction_weighting_flag is set, for backwards compatibility reasons.
static const int MAX_TIMECODE_SEI_SETS = 3; ///< Maximum number of time sets
static const int MAX_CU_DEPTH = 7; ///< log2(CTUSize)
static const int MAX_CU_SIZE = 1<<MAX_CU_DEPTH;
static const int MIN_CU_LOG2 = 2;
static const int MIN_PU_SIZE = 4;
static const int MIN_TU_SIZE = 4;
static const int MAX_TU_SIZE = 128;
static const int MAX_LOG2_TU_SIZE_PLUS_ONE = 8; ///< log2(MAX_TU_SIZE) + 1
static const int MAX_NUM_PARTS_IN_CTU = ( ( MAX_CU_SIZE * MAX_CU_SIZE ) >> ( MIN_CU_LOG2 << 1 ) );
static const int MAX_TR_SIZE = MAX_CU_SIZE;
Chia-Ming Tsai
committed
static const int MAX_TU_SIZE_FOR_PROFILE = 64;
Karsten Suehring
committed
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
static const int MAX_LOG2_DIFF_CU_TR_SIZE = 2;
static const int MAX_CU_TILING_PARTITIONS = 1 << ( MAX_LOG2_DIFF_CU_TR_SIZE << 1 );
static const int JVET_C0024_ZERO_OUT_TH = 32;
static const int MAX_NUM_PART_IDXS_IN_CTU_WIDTH = MAX_CU_SIZE/MIN_PU_SIZE; ///< maximum number of partition indices across the width of a CTU (or height of a CTU)
static const int SCALING_LIST_REM_NUM = 6;
static const int QUANT_SHIFT = 14; ///< Q(4) = 2^14
static const int IQUANT_SHIFT = 6;
static const int SCALE_BITS = 15; ///< Precision for fractional bit estimates
static const int SCALING_LIST_NUM = MAX_NUM_COMPONENT * NUMBER_OF_PREDICTION_MODES; ///< list number for quantization matrix
static const int SCALING_LIST_START_VALUE = 8; ///< start value for dpcm mode
static const int MAX_MATRIX_COEF_NUM = 64; ///< max coefficient number for quantization matrix
static const int MAX_MATRIX_SIZE_NUM = 8; ///< max size number for quantization matrix
static const int SCALING_LIST_BITS = 8; ///< bit depth of scaling list entries
static const int LOG2_SCALING_LIST_NEUTRAL_VALUE = 4; ///< log2 of the value that, when used in a scaling list, has no effect on quantisation
static const int SCALING_LIST_DC = 16; ///< default DC value
static const int CONTEXT_STATE_BITS = 6;
static const int LAST_SIGNIFICANT_GROUPS = 14;
static const int MAX_GR_ORDER_RESIDUAL = 10;
static const int AFFINE_MIN_BLOCK_SIZE = 4; ///< Minimum affine MC block size
static const int MMVD_REFINE_STEP = 8; ///< max number of distance step
static const int MMVD_MAX_REFINE_NUM = (MMVD_REFINE_STEP * 4); ///< max number of candidate from a base candidate
static const int MMVD_BASE_MV_NUM = 2; ///< max number of base candidate
static const int MMVD_ADD_NUM = (MMVD_MAX_REFINE_NUM * MMVD_BASE_MV_NUM);///< total number of mmvd candidate
static const int MMVD_MRG_MAX_RD_NUM = MRG_MAX_NUM_CANDS;
static const int MMVD_MRG_MAX_RD_BUF_NUM = (MMVD_MRG_MAX_RD_NUM + 1);///< increase buffer size by 1
static const int MAX_NUM_REG_BINS_4x4SUBBLOCK = 32; ///< max number of context-coded bins (incl. gt2 bins) per 4x4 subblock
static const int MAX_NUM_GT2_BINS_4x4SUBBLOCK = 4; ///< max number of gt2 bins per 4x4 subblock
static const int MAX_NUM_REG_BINS_2x2SUBBLOCK = 8; ///< max number of context-coded bins (incl. gt2 bins) per 2x2 subblock (chroma)
static const int MAX_NUM_GT2_BINS_2x2SUBBLOCK = 2; ///< max number of gt2 bins per 2x2 subblock (chroma)
static const int BIO_EXTEND_SIZE = 1;
static const int BIO_TEMP_BUFFER_SIZE = (MAX_CU_SIZE + 2 * BIO_EXTEND_SIZE) * (MAX_CU_SIZE + 2 * BIO_EXTEND_SIZE);
static const int GBI_NUM = 5; ///< the number of weight options
static const int GBI_DEFAULT = ((uint8_t)(GBI_NUM >> 1)); ///< Default weighting index representing for w=0.5
static const int GBI_SIZE_CONSTRAINT = 256; ///< disabling GBi if cu size is smaller than 256
Li
committed
static const int MAX_NUM_HMVP_CANDS = 6; ///< maximum number of HMVP candidates to be stored and used in merge list
static const int MAX_NUM_HMVP_AVMPCANDS = 4; ///< maximum number of HMVP candidates to be used in AMVP list
Karsten Suehring
committed
#if W0038_DB_OPT
static const int MAX_ENCODER_DEBLOCKING_QUALITY_LAYERS = 8 ;
#endif
#if SHARP_LUMA_DELTA_QP
static const uint32_t LUMA_LEVEL_TO_DQP_LUT_MAXSIZE = 1024; ///< max LUT size for QP offset based on luma
#endif
Karsten Suehring
committed
static const int NUM_EMT_CU_FLAG_CTX = 6; ///< number of context models for EMT CU-level flag
Karsten Suehring
committed
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
//QTBT high level parameters
//for I slice luma CTB configuration para.
static const int MAX_BT_DEPTH = 4; ///< <=7
static const int MAX_BT_SIZE = 32; ///< [1<<MIN_QT_SIZE, 1<<CTU_LOG2]
static const int MIN_BT_SIZE = 4; ///< can be set down to 1<<MIN_CU_LOG2
static const int MAX_TT_SIZE = 32; ///< [1<<MIN_QT_SIZE, 1<<CTU_LOG2]
static const int MAX_TT_SIZE_C = 32; ///< [1<<MIN_QT_SIZE, 1<<CTU_LOG2]
static const int MIN_TT_SIZE = 4; ///< can be set down to 1<<MIN_CU_LOG2
static const int MIN_TT_SIZE_C = 4; ///< can be set down to 1<<MIN_CU_LOG2
//for P/B slice CTU config. para.
static const int MAX_BT_DEPTH_INTER = 4; ///< <=7
static const int MAX_BT_SIZE_INTER = 128; ///< for initialization, [1<<MIN_BT_SIZE_INTER, 1<<CTU_LOG2]
static const int MIN_BT_SIZE_INTER = 4; ///<
//for I slice chroma CTB configuration para. (in luma samples)
static const int MAX_BT_DEPTH_C = 0; ///< <=7
static const int MAX_BT_SIZE_C = 64; ///< [1<<MIN_QT_SIZE_C, 1<<CTU_LOG2], in luma samples
static const int MIN_BT_SIZE_C = 4; ///< can be set down to 4, in luma samples
static const int MAX_TT_SIZE_INTER = 64; ///< for initialization, [1<<MIN_CU_LOG2, 64]
static const int MIN_TT_SIZE_INTER = 4; ///<
static const SplitSeries SPLIT_BITS = 5;
static const SplitSeries SPLIT_DMULT = 5;
static const SplitSeries SPLIT_MASK = 31; ///< = (1 << SPLIT_BITS) - 1
static const int SKIP_DEPTH = 3;
static const int PICTURE_DISTANCE_TH = 1;
static const int FAST_SKIP_DEPTH = 2;
static const double PBINTRA_RATIO = 1.1;
static const int NUM_MRG_SATD_CAND = 4;
static const double MRG_FAST_RATIO = 1.25;
static const int NUM_AFF_MRG_SATD_CAND = 1;
Karsten Suehring
committed
static const double AMAXBT_TH32 = 15.0;
static const double AMAXBT_TH64 = 30.0;
// need to know for static memory allocation
static const int MAX_DELTA_QP = 7; ///< maximum supported delta QP value
static const int MAX_TESTED_QPs = ( 1 + 1 + ( MAX_DELTA_QP << 1 ) ); ///< dqp=0 +- max_delta_qp + lossless mode
static const int COM16_C806_TRANS_PREC = 0;
Karsten Suehring
committed
static const int NUM_MERGE_IDX_EXT_CTX = 5;
static const unsigned E0104_ALF_MAX_TEMPLAYERID = 5; // define to zero to switch of code
static const unsigned C806_ALF_TEMPPRED_NUM = 6;
static const int NTAPS_LUMA = 8; ///< Number of taps for luma
static const int NTAPS_CHROMA = 4; ///< Number of taps for chroma
Shunsuke Iwamura
committed
#if LUMA_ADAPTIVE_DEBLOCKING_FILTER_QP_OFFSET
static const int MAX_LADF_INTERVALS = 5; /// max number of luma adaptive deblocking filter qp offset intervals
#endif
static const int NTAPS_BILINEAR = 2; ///< Number of taps for bilinear filter
static const int ATMVP_SUB_BLOCK_SIZE = 3; ///< sub-block size for ATMVP
static const int TRIANGLE_MAX_NUM_UNI_CANDS = 5;
static const int TRIANGLE_MAX_NUM_CANDS_MEM = 7;
static const int TRIANGLE_MAX_NUM_CANDS = 40;
static const int TRIANGLE_MAX_NUM_SATD_CANDS = 3;
static const int TRIANGLE_MIN_SIZE = 8 * 8;
static const int IBC_MAX_CAND_SIZE = 16; // max block size for ibc search
static const int IBC_NUM_CANDIDATES = 64; ///< Maximum number of candidates to store/test
static const int CHROMA_REFINEMENT_CANDIDATES = 8; /// 8 candidates BV to choose from
static const int IBC_FAST_METHOD_NOINTRA_IBCCBF0 = 0x01;
static const int IBC_FAST_METHOD_BUFFERBV = 0X02;
static const int IBC_FAST_METHOD_ADAPTIVE_SEARCHRANGE = 0X04;
Karsten Suehring
committed
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
// ====================================================================================================================
// Macro functions
// ====================================================================================================================
struct ClpRng
{
int min;
int max;
int bd;
int n;
};
struct ClpRngs
{
ClpRng comp[MAX_NUM_COMPONENT]; ///< the bit depth as indicated in the SPS
bool used;
bool chroma;
};
template <typename T> inline T Clip3 (const T minVal, const T maxVal, const T a) { return std::min<T> (std::max<T> (minVal, a) , maxVal); } ///< general min/max clip
template <typename T> inline T ClipBD( const T x, const int bitDepth ) { return Clip3( T( 0 ), T( ( 1 << bitDepth ) - 1 ), x ); }
template <typename T> inline T ClipPel (const T a, const ClpRng& clpRng) { return std::min<T> (std::max<T> (clpRng.min, a) , clpRng.max); } ///< clip reconstruction
template <typename T> inline void Check3( T minVal, T maxVal, T a)
{
CHECK( ( a > maxVal ) || ( a < minVal ), "ERROR: Range check " << minVal << " >= " << a << " <= " << maxVal << " failed" );
} ///< general min/max clip
extern MsgLevel g_verbosity;
#include <stdarg.h>
inline void msg( MsgLevel level, const char* fmt, ... )
{
if( g_verbosity >= level )
{
va_list args;
va_start( args, fmt );
vfprintf( level == ERROR ? stderr : stdout, fmt, args );
va_end( args );
}
}
template<typename T> bool isPowerOf2( const T val ) { return ( val & ( val - 1 ) ) == 0; }
#define MEMORY_ALIGN_DEF_SIZE 32 // for use with avx2 (256 bit)
#define CACHE_MEM_ALIGN_SIZE 1024
#define ALIGNED_MALLOC 1 ///< use 32-bit aligned malloc/free
#if ALIGNED_MALLOC
#if JVET_J0090_MEMORY_BANDWITH_MEASURE
void *cache_mem_align_malloc(int size, int align_size);
void cache_mem_align_free(void *ptr);
#define xMalloc(type, len) cache_mem_align_malloc(sizeof(type) * len, CACHE_MEM_ALIGN_SIZE)
#define xFree(ptr) cache_mem_align_free(ptr)
#elif ( _WIN32 && ( _MSC_VER > 1300 ) ) || defined (__MINGW64_VERSION_MAJOR)
#define xMalloc( type, len ) _aligned_malloc( sizeof(type)*(len), MEMORY_ALIGN_DEF_SIZE )
#define xFree( ptr ) _aligned_free ( ptr )
#elif defined (__MINGW32__)
#define xMalloc( type, len ) __mingw_aligned_malloc( sizeof(type)*(len), MEMORY_ALIGN_DEF_SIZE )
#define xFree( ptr ) __mingw_aligned_free( ptr )
#else
namespace detail {
template<typename T>
T* aligned_malloc(size_t len, size_t alignement) {
T* p = NULL;
if( posix_memalign( (void**)&p, alignement, sizeof(T)*(len) ) )
{
THROW("posix_memalign failed");
}
return p;
}
}
#define xMalloc( type, len ) detail::aligned_malloc<type>( len, MEMORY_ALIGN_DEF_SIZE )
#define xFree( ptr ) free( ptr )
#endif
#else
#define xMalloc( type, len ) malloc ( sizeof(type)*(len) )
#define xFree( ptr ) free ( ptr )
#endif //#if ALIGNED_MALLOC
#if defined _MSC_VER
#define ALIGN_DATA(nBytes,v) __declspec(align(nBytes)) v
#else
//#elif defined linux
#define ALIGN_DATA(nBytes,v) v __attribute__ ((aligned (nBytes)))
//#else
//#error unknown platform
#endif
#if defined(__GNUC__) && !defined(__clang__)
# define GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y)
#else
# define GCC_VERSION_AT_LEAST(x,y) 0
#endif
#ifdef __clang__
# define CLANG_VERSION_AT_LEAST(x,y) (__clang_major__ > x || __clang_major__ == x && __clang_minor__ >= y)
#else
# define CLANG_VERSION_AT_LEAST(x,y) 0
#endif
#ifdef __GNUC__
# define ALWAYS_INLINE __attribute__((always_inline)) inline
#elif defined _MSC_VER
# define ALWAYS_INLINE __forceinline
#else
# define ALWAYS_INLINE
#endif
#if ENABLE_SIMD_OPT
#if defined(__i386__) || defined(i386) || defined(__x86_64__) || defined(_M_X64) || defined (_WIN32) || defined (_MSC_VER)
#define TARGET_SIMD_X86
typedef enum{
SCALAR = 0,
SSE41,
SSE42,
AVX,
AVX2,
AVX512
} X86_VEXT;
#elif defined (__ARM_NEON__)
#define TARGET_SIMD_ARM 1
#else
#error no simd target
#endif
#ifdef TARGET_SIMD_X86
X86_VEXT read_x86_extension_flags(const std::string &extStrId = std::string());
const char* read_x86_extension(const std::string &extStrId);
#endif
#endif //ENABLE_SIMD_OPT
template <typename ValueType> inline ValueType leftShift (const ValueType value, const int shift) { return (shift >= 0) ? ( value << shift) : ( value >> -shift); }
template <typename ValueType> inline ValueType rightShift (const ValueType value, const int shift) { return (shift >= 0) ? ( value >> shift) : ( value << -shift); }
template <typename ValueType> inline ValueType leftShift_round (const ValueType value, const int shift) { return (shift >= 0) ? ( value << shift) : ((value + (ValueType(1) << (-shift - 1))) >> -shift); }
template <typename ValueType> inline ValueType rightShift_round(const ValueType value, const int shift) { return (shift >= 0) ? ((value + (ValueType(1) << (shift - 1))) >> shift) : ( value << -shift); }
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
static inline int floorLog2(uint32_t x)
{
if (x == 0)
{
return -1;
}
#ifdef __GNUC__
return 31 - __builtin_clz(x);
#else
int result = 0;
if (x & 0xffff0000)
{
x >>= 16;
result += 16;
}
if (x & 0xff00)
{
x >>= 8;
result += 8;
}
if (x & 0xf0)
{
x >>= 4;
result += 4;
}
if (x & 0xc)
{
x >>= 2;
result += 2;
}
if (x & 0x2)
{
x >>= 1;
result += 1;
}
return result;
#endif
}
Karsten Suehring
committed
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
//CASE-BREAK for breakpoints
#if defined ( _MSC_VER ) && defined ( _DEBUG )
#define _CASE(_x) if(_x)
#define _BREAK while(0);
#define _AREA_AT(_a,_x,_y,_w,_h) (_a.x==_x && _a.y==_y && _a.width==_w && _a.height==_h)
#define _AREA_CONTAINS(_a,_x,_y) (_a.contains( Position{ _x, _y} ))
#define _UNIT_AREA_AT(_a,_x,_y,_w,_h) (_a.Y().x==_x && _a.Y().y==_y && _a.Y().width==_w && _a.Y().height==_h)
#else
#define _CASE(...)
#define _BREAK
#define _AREA_AT(...)
#define _AREA_CONTAINS(_a,_x,_y)
#define _UNIT_AREA_AT(_a,_x,_y,_w,_h)
#endif
#if ENABLE_SPLIT_PARALLELISM || ENABLE_WPP_PARALLELISM
#include <omp.h>
#define PARL_PARAM(DEF) , DEF
#define PARL_PARAM0(DEF) DEF
#else
#define PARL_PARAM(DEF)
#define PARL_PARAM0(DEF)
#endif
//! \}
#endif // end of #ifndef __COMMONDEF__