1
2
3
4
5
6
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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
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
272
273
|
/*!
**************************************************************************
* \file defines.h
*
* \brief
* Header file containing some useful global definitions
*
* \author
* Main contributors (see contributors.h for copyright, address and affiliation details)
* - Detlev Marpe
* - Karsten Sühring <suehring@hhi.de>
* - Alexis Michael Tourapis <alexismt@ieee.org>
*
*
* \date
* 21. March 2001
**************************************************************************
*/
#ifndef H264_DEFINES_H_
#define H264_DEFINES_H_
#pragma once
#if defined _DEBUG
# define TRACE 0 //!< 0:Trace off 1:Trace on 2:detailed CABAC context information
#else
# define TRACE 0 //!< 0:Trace off 1:Trace on 2:detailed CABAC context information
#endif
#define JM "16.1 (FRExt)"
#define VERSION "16.1"
#define EXT_VERSION "(FRExt)"
#define DUMP_DPB 0 //!< Dump DPB info for debug purposes
#define PAIR_FIELDS_IN_OUTPUT 0 //!< Pair field pictures for output purposes
#define IMGTYPE 0 //!< Define imgpel size type. 0 implies byte (cannot handle >8 bit depths) and 1 implies unsigned short
#define ENABLE_FIELD_CTX 1 //!< Enables Field mode related context types for CABAC
#define ENABLE_HIGH444_CTX 1 //!< Enables High 444 profile context types for CABAC.
#define ZEROSNR 0 //!< PSNR computation method
#define ENABLE_OUTPUT_TONEMAPPING 1 //!< enable tone map the output if tone mapping SEI present
#include "typedefs.h"
#define H264_MEMORY_ALIGNMENT 32
//#define MAX_NUM_SLICES 150
#define MAX_NUM_SLICES 50
#define MAX_REFERENCE_PICTURES 32 //!< H.264 allows 32 fields
#define MAX_CODED_FRAME_SIZE 8000000 //!< bytes for one frame
//AVC Profile IDC definitions
#define BASELINE 66 //!< YUV 4:2:0/8 "Baseline"
#define MAIN 77 //!< YUV 4:2:0/8 "Main"
#define EXTENDED 88 //!< YUV 4:2:0/8 "Extended"
#define FREXT_HP 100 //!< YUV 4:2:0/8 "High"
#define FREXT_Hi10P 110 //!< YUV 4:2:0/10 "High 10"
#define FREXT_Hi422 122 //!< YUV 4:2:2/10 "High 4:2:2"
#define FREXT_Hi444 244 //!< YUV 4:4:4/14 "High 4:4:4"
#define FREXT_CAVLC444 44 //!< YUV 4:4:4/14 "CAVLC 4:4:4"
#define FILE_NAME_SIZE 255
#define INPUT_TEXT_SIZE 1024
#if (ENABLE_HIGH444_CTX == 1)
# define NUM_BLOCK_TYPES 22
#else
# define NUM_BLOCK_TYPES 10
#endif
//#define _LEAKYBUCKET_
#define BLOCK_SHIFT 2
#define BLOCK_SIZE 4
#define BLOCK_SIZE_8x8 8
#define SMB_BLOCK_SIZE 8
#define BLOCK_PIXELS 16
#define MB_BLOCK_SIZE 16
#define MB_PIXELS 256 // MB_BLOCK_SIZE * MB_BLOCK_SIZE
#define MB_PIXELS_SHIFT 8 // log2(MB_BLOCK_SIZE * MB_BLOCK_SIZE)
#define MB_BLOCK_SHIFT 4
#define BLOCK_MULTIPLE 4 // (MB_BLOCK_SIZE/BLOCK_SIZE)
#define MB_BLOCK_PARTITIONS 16 // (BLOCK_MULTIPLE * BLOCK_MULTIPLE)
#define BLOCK_CONTEXT 64 // (4 * MB_BLOCK_PARTITIONS)
// These variables relate to the subpel accuracy supported by the software (1/4)
#define BLOCK_SIZE_SP 16 // BLOCK_SIZE << 2
#define BLOCK_SIZE_8x8_SP 32 // BLOCK_SIZE8x8 << 2
// Available MB modes
enum {
PSKIP = 0,
BSKIP_DIRECT = 0,
P16x16 = 1,
P16x8 = 2,
P8x16 = 3,
SMB8x8 = 4,
SMB8x4 = 5,
SMB4x8 = 6,
SMB4x4 = 7,
P8x8 = 8,
I4MB = 9,
I16MB = 10,
IBLOCK = 11,
SI4MB = 12,
I8MB = 13,
IPCM = 14,
MAXMODE = 15
} ;//MBModeTypes;
// number of intra prediction modes
#define NO_INTRA_PMODE 9
// Direct Mode types
enum {
DIR_TEMPORAL = 0, //!< Temporal Direct Mode
DIR_SPATIAL = 1 //!< Spatial Direct Mode
} ;//DirectModes;
// CAVLC block types
enum {
LUMA = 0,
LUMA_INTRA16x16DC = 1,
LUMA_INTRA16x16AC = 2,
CB = 3,
CB_INTRA16x16DC = 4,
CB_INTRA16x16AC = 5,
CR = 8,
CR_INTRA16x16DC = 9,
CR_INTRA16x16AC = 10
} ;//CAVLCBlockTypes;
// CABAC block types
enum {
LUMA_16DC = 0,
LUMA_16AC = 1,
LUMA_8x8 = 2,
LUMA_8x4 = 3,
LUMA_4x8 = 4,
LUMA_4x4 = 5,
CHROMA_DC = 6,
CHROMA_AC = 7,
CHROMA_DC_2x4 = 8,
CHROMA_DC_4x4 = 9,
CB_16DC = 10,
CB_16AC = 11,
CB_8x8 = 12,
CB_8x4 = 13,
CB_4x8 = 14,
CB_4x4 = 15,
CR_16DC = 16,
CR_16AC = 17,
CR_8x8 = 18,
CR_8x4 = 19,
CR_4x8 = 20,
CR_4x4 = 21
} ;//CABACBlockTypes;
// Macro defines
#define Q_BITS 15
#define DQ_BITS 6
#define Q_BITS_8 16
#define DQ_BITS_8 6
//#define IS_INTRA(MB) ((MB)->mb_type==I4MB || (MB)->mb_type==I16MB ||(MB)->mb_type==IPCM || (MB)->mb_type==I8MB || (MB)->mb_type==SI4MB)
#define IS_INTRA(MB) (!!((1 << (MB)->mb_type) & ((1<<I4MB) | (1<<I16MB) | (1<<IPCM) | (1<<I8MB) | (1<<SI4MB))))
#define IS_I16MB(MB) ((MB)->mb_type==I16MB || (MB)->mb_type==IPCM)
#define IS_INTER(MB) (!IS_INTRA(MB))
//#define IS_INTER(MB) ((MB)->mb_type!=SI4MB && (MB)->mb_type!=I4MB && (MB)->mb_type!=I16MB && (MB)->mb_type!=I8MB && (MB)->mb_type!=IPCM)
#define IS_INTERMV(MB) ((MB)->mb_type!=I4MB && (MB)->mb_type!=I16MB && (MB)->mb_type!=I8MB && (MB)->mb_type!=0 && (MB)->mb_type!=IPCM)
#define IS_DIRECT(MB) ((MB)->mb_type==0 && (currSlice->slice_type == B_SLICE ))
#define IS_SKIP(MB) ((MB)->mb_type==0 && (currSlice->slice_type == P_SLICE || currSlice->slice_type == SP_SLICE))
#define TOTRUN_NUM 15
#define RUNBEFORE_NUM 7
#define RUNBEFORE_NUM_M1 6
// Quantization parameter range
#define MIN_QP 0
#define MAX_QP 51
// 4x4 intra prediction modes
enum {
VERT_PRED = 0,
HOR_PRED = 1,
DC_PRED = 2,
DIAG_DOWN_LEFT_PRED = 3,
DIAG_DOWN_RIGHT_PRED = 4,
VERT_RIGHT_PRED = 5,
HOR_DOWN_PRED = 6,
VERT_LEFT_PRED = 7,
HOR_UP_PRED = 8
} ;//I4x4PredModes;
// 16x16 intra prediction modes
enum {
VERT_PRED_16 = 0,
HOR_PRED_16 = 1,
DC_PRED_16 = 2,
PLANE_16 = 3
} ;//I16x16PredModes;
// 8x8 chroma intra prediction modes
enum {
DC_PRED_8 = 0,
HOR_PRED_8 = 1,
VERT_PRED_8 = 2,
PLANE_8 = 3
} ;//I8x8PredModes;
enum {
EOS = 1, //!< End Of Sequence
SOP = 2, //!< Start Of Picture
SOS = 3 //!< Start Of Slice
};
// MV Prediction types
enum {
MVPRED_MEDIAN = 0,
MVPRED_L = 1,
MVPRED_U = 2,
MVPRED_UR = 3
} ;//MVPredTypes;
enum {
DECODING_OK = 0,
SEARCH_SYNC = 1,
PICTURE_DECODED = 2
};
#define LAMBDA_ACCURACY_BITS 16
#define INVALIDINDEX (-135792468)
#define RC_MAX_TEMPORAL_LEVELS 5
//Start code and Emulation Prevention need this to be defined in identical manner at encoder and decoder
#define ZEROBYTES_SHORTSTARTCODE 2 //indicates the number of zero bytes in the short start-code prefix
#define MAX_PLANE 3
#define IS_INDEPENDENT(IMG) ((IMG)->separate_colour_plane_flag)
#define IS_FREXT_PROFILE(profile_idc) ( profile_idc>=FREXT_HP || profile_idc == FREXT_CAVLC444 )
#define HI_INTRA_ONLY_PROFILE (((p_Vid->active_sps->profile_idc>=FREXT_Hi10P)&&(p_Vid->active_sps->constrained_set3_flag))||(p_Vid->active_sps->profile_idc==FREXT_CAVLC444))
enum
{
VUI_AR_UNDEFINED = 0,
VUI_AR_SQUARE = 1, // 1:1
VUI_AR_12_11 = 2, // 12:11
VUI_AR_10_11 = 3, // 10:11
VUI_AR_16_11 = 4, // 16:11
VUI_AR_40_33 = 5, // 40:33
VUI_AR_24_11 = 6, // 24:11
VUI_AR_20_11 = 7, // 20:11
VUI_AR_32_11 = 8, // 32:11
VUI_AR_80_33 = 9, // 80:33
VUI_AR_18_11 = 10, // 18:11
VUI_AR_15_11 = 11, // 15:11
VUI_AR_64_33 = 12, // 64:33
VUI_AR_160_99 = 13, // 160:99
VUI_AR_4_3 = 14, // 4:3
VUI_AR_3_2 = 15, // 3:2
VUI_AR_2_1 = 16, // 2:1
VUI_EXTENDED_SAR = 255,
};
#endif
|
