SMPTE标准草案：VC-1压缩视频位流格式与解码过程

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"VC-1标准，也称为SMPTE 421M，是由SMPTE（电影与电视工程师学会）提出的一种压缩视频位流格式和解码过程的草案标准。该标准主要用于电视行业，旨在定义一种高效的数据压缩方法，以在有限的带宽下传输高质量的视频内容。VC-1标准是基于微软的Windows Media Video 9 (WMV9)编码技术，它在2003年至2005年间进行了修订和审查，并在2005年8月23日发布了草案版本。尽管此文档不是最终的SMPTE标准，但它是公开供评论和反馈的，可能会进行修改而无需另行通知，并且不能直接引用为官方标准。文档的接收者被鼓励提交任何相关的专利权信息以及支持性文档。" VC-1标准的制定是为了提供一个标准化的压缩方法，使得视频数据可以被高效地编码和解码，同时保持良好的图像质量。这一标准在高清电视(HDTV)、DVD视频、互联网流媒体等领域有着广泛的应用。其核心技术包括熵编码、运动估计和补偿、帧内预测、去块效应滤波等，这些技术都是为了减少视频数据中的冗余信息，从而实现高效的压缩。熵编码是VC-1标准中的关键步骤之一，它包括上下文自适应二进制算术编码(CABAC)和上下文自适应变长编码(CAVLC)，用于将视频数据转换成更紧凑的位流形式，便于传输和存储。运动估计和补偿则是通过比较连续帧间的相似性来估计物体的移动，从而减少需要编码的数据量。VC-1标准采用了高级的运动估计算法，如多参考帧和宏块级别的运动矢量预测，以提高压缩效率。帧内预测是另一种降低冗余的技术，它利用当前帧内的像素信息来预测未来的像素值，然后只编码实际差异。这在处理静态场景或低运动的视频片段时特别有效。去块效应滤波则是为了减轻压缩过程中产生的块状失真，这种现象通常出现在高压缩比的视频中。通过应用特定的滤波算法，可以平滑像素块之间的边界，改善视觉效果。 VC-1标准还支持多种编码级别和配置，以适应不同的带宽条件和设备性能。例如，它可以适应从标清到高清的各种分辨率，同时允许在不同网络环境下的流畅播放。 VC-1标准是电视和多媒体行业中一个重要的压缩标准，它结合了多种先进的压缩技术，旨在提供高效、高质量的视频传输解决方案。随着技术的发展，虽然现在更多的关注点转向了H.264/AVC和HEVC等更新的标准，但VC-1在其推出的时代为视频压缩领域树立了重要的里程碑。

Committee Draft: Video Codec VC-1

Private SMPTE Committee Document: Not for Publication xvi

Table of Tables

TABLE 1: FUNCTIONAL ELEMENTS IN VC-1 8

TABLE 2: FRAME ORDERING RULES FOR BITSTREAMS CONTAINING B-PICTURES 26

TABLE 3: SEQUENCE LAYER BITSTREAM FOR ADVANCED PROFILE 31

TABLE 4: MEANING OF LEVEL SYNTAX ELEMENT 33

TABLE 5: MEANING OF COLORDIFF_FORMAT SYNTAX ELEMENT 33

TABLE 6: DECODING PROCEDURE FOR POST-PROCESSING INDICATORS IN ADVANCED PROFILE 34

TABLE 7: MEANING OF ASPECT_RATIO SYNTAX ELEMENT 36

TABLE 8: MEANING OF FRAMERATENR SYNTAX ELEMENT 38

TABLE 9: MEANING OF FRAMERATEDR SYNTAX ELEMENT 39

TABLE 10: MEANING OF COLOR_PRIM SYNTAX ELEMENT 40

TABLE 11: MEANING OF TRANSFER_CHAR SYNTAX ELEMENT 41

TABLE 12: MEANING OF MATRIX_COEF SYNTAX ELEMENT 41

TABLE 13: SYNTAX ELEMENTS FOR HRD_PARAM STRUCTURE 42

TABLE 14: ENTRY-POINT LAYER BITSTREAM FOR ADVANCED PROFILE 45

TABLE 15: SYNTAX ELEMENTS FOR HRD_FULLNESS STRUCTURE 47

TABLE 16: PROGRESSIVE I PICTURE LAYER BITSTREAM FOR SIMPLE AND MAIN PROFILE 51

TABLE 17: PROGRESSIVE BI PICTURE LAYER BITSTREAM FOR MAIN PROFILE 54

TABLE 18: PROGRESSIVE I AND BI PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 57

TABLE 19: PROGRESSIVE P PICTURE LAYER BITSTREAM FOR SIMPLE AND MAIN PROFILE 61

TABLE 20: PROGRESSIVE P PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 64

TABLE 21: PROGRESSIVE B PICTURE LAYER BITSTREAM FOR MAIN PROFILE 69

TABLE 22: PROGRESSIVE B PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 72

TABLE 23: PROGRESSIVE SKIPPED PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 75

TABLE 24: VOPDQUANT IN PICTURE HEADER (REFER TO 7.1.1.31) 76

TABLE 25: BITPLANE CODING (REFER TO 7.2) 78

TABLE 26: SLICE-LAYER BITSTREAM IN ADVANCED PROFILE 79

TABLE 27: MACROBLOCK LAYER BITSTREAM IN PROGRESSIVE I AND BI PICTURE FOR SIMPLE/MAIN PROFILE 80

TABLE 28: MACROBLOCK LAYER BITSTREAM IN PROGRESSIVE I AND BI PICTURE FOR ADVANCED PROFILE 82

TABLE 29: MACROBLOCK LAYER BITSTREAM IN PROGRESSIVE P PICTURE FOR SIMPLE/MAIN/ADVANCED PROFILE 83

TABLE 30: MACROBLOCK LAYER BITSTREAM IN PROGRESSIVE B PICTURE FOR MAIN/ADVANCED PROFILE 88

TABLE 31: INTRA BLOCK LAYER BITSTREAM 92

TABLE 32: INTER BLOCK LAYER BITSTREAM 94

TABLE 33: SIMPLE/MAIN PROFILE PICTURE TYPE FLC IF MAXBFRAMES == 0 96

TABLE 34: MAIN PROFILE PICTURE TYPE VLC IF MAXBFRAMES > 0 97

TABLE 35: ADVANCED PROFILE PICTURE TYPE VLC 97

TABLE 36: PQINDEX TO PQUANT/QUANTIZER TRANSLATION (IMPLICIT QUANTIZER) 98

TABLE 37: MOTION VECTOR RANGE SIGNALED BY MVRANGE 99

TABLE 38: PROGRESSIVE PICTURE RESOLUTION CODE-TABLE 100

TABLE 39: TRANSFORM AC CODING SET INDEX CODE-TABLE 100

TABLE 40: BFRACTION VLC TABLE 101

TABLE 41: FRAME CODING MODE VLC 101

TABLE 42: POSTPROC CODE TABLE 103

TABLE 43: MACROBLOCK QUANTIZATION PROFILE (DQPROFILE) CODE TABLE 104

TABLE 44: SINGLE BOUNDARY EDGE SELECTION (DQSBEDGE) CODE TABLE 105

TABLE 45: DOUBLE BOUNDARY EDGES SELECTION (DQDBEDGE) CODE TABLE 105

TABLE 46: P PICTURE LOW RATE (PQUANT > 12) MVMODE CODETABLE 106

TABLE 47: P PICTURE HIGH RATE (PQUANT <= 12) MVMODE CODETABLE 106

TABLE 48: B PICTURE MVMODE CODETABLE 106

TABLE 49: P PICTURE LOW RATE (PQUANT > 12) MVMODE2 CODETABLE 107

TABLE 50: P PICTURE HIGH RATE (PQUANT <= 12) MVMODE2 CODETABLE 107

TABLE 51: MVTAB CODE-TABLE 108

TABLE 52: CBPTAB TABLE 108

TABLE 53: TRANSFORM TYPE SELECT CODE-TABLE 108

TABLE 54: HIGH RATE (PQUANT < 5) TTMB VLC TABLE 112

Committee Draft: Video Codec VC-1

Private SMPTE Committee Document: Not for Publication xvii

ABLE 55: MEDIUM RATE (5 <= PQUANT < 13) TTMB VLC TABLE 113

TABLE 56: LOW RATE (PQUANT >= 13) TTMB VLC TABLE 114

TABLE 57: B FRAME MOTION PREDICTION TYPE 115

TABLE 58: AC ESCAPE DECODING MODE CODE-TABLE 116

TABLE 59: ESCAPE MODE 3 LEVEL CODEWORD SIZE CONSERVATIVE CODE-TABLE (USED FOR 1 <= PQUANT <= 7 OR IF

VOPDQUANT IS PRESENT AND QUANTIZER CAN VARY IN PICTURE) 117

TABLE 60: ESCAPE MODE 3 LEVEL CODEWORD SIZE EFFICIENT CODE-TABLE (USED FOR 8 <= PQUANT <= 31, AND IF

VOPDQUANT IS ABSENT OR IF THE SAME QUANTIZER IS USED IN THE PICTURE) 118

TABLE 61: ESCAPE MODE 3 RUN CODEWORD SIZE CODE-TABLE 118

TABLE 62: HIGH RATE (PQUANT < 5) TTBLK VLC TABLE 119

TABLE 63: MEDIUM RATE (5 =< PQUANT < 13) TTBLK VLC TABLE 120

TABLE 64: LOW RATE (PQUANT >= 13) TTBLK VLC TABLE 120

TABLE 65: HIGH RATE (PQUANT < 5) SUBBLKPAT VLC TABLE 121

TABLE 66: MEDIUM RATE (5 =< PQUANT < 13) SUBBLKPAT VLC TABLE 122

TABLE 67: LOW RATE (PQUANT >= 13) SUBBLKPAT VLC TABLE 122

TABLE 68: 8X4 AND 4X8 TRANSFORM SUB-BLOCK PATTERN CODE-TABLE FOR PROGRESSIVE PICTURES 123

TABLE 69: IMODE VLC CODETABLE 124

TABLE 70: CODED BLOCK PATTERN BIT POSITION 127

TABLE 71: CODING SET CORRESPONDENCE FOR PQINDEX <= 8 134

TABLE 72: CODING SET CORRESPONDENCE FOR PQINDEX > 8 134

TABLE 73: SCAN ARRAY SELECTION 136

TABLE 74: DQSCALE 138

TABLE 75: K_X AND K_Y SPECIFIED BY MVRANGE 146

TABLE 76: INDEX/CODING SET CORRESPONDENCE FOR PQINDEX <= 8 159

TABLE 77: INDEX/CODING SET CORRESPONDENCE FOR PQINDEX > 8 159

TABLE 78: INDEX/CODING SET CORRESPONDENCE FOR PQINDEX <= 8 161

TABLE 79: INDEX/CODING SET CORRESPONDENCE FOR PQINDEX > 8 161

TABLE 80: NORM-2/DIFF-2 CODE TABLE 194

TABLE 81: CODE TABLE FOR 3X2 AND 2X3 TILES 195

TABLE 82: INTERLACED FRAME I AND BI PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 204

TABLE 83: INTERLACED FRAME P PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 206

TABLE 84: INTERLACED FRAME B PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 210

TABLE 85: PICTURE LAYER BITSTREAM FOR FIELD 1 OF INTERLACE FIELD PICTURE FOR ADVANCED PROFILE 214

TABLE 86: PICTURE LAYER BITSTREAM FOR FIELD 2 OF INTERLACE FIELD PICTURE FOR ADVANCED PROFILE 215

TABLE 87: FIELD INTERLACE I AND BI FIELD PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 216

TABLE 88: FIELD INTERLACE P FIELD PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 218

TABLE 89: FIELD INTERLACE B FIELD PICTURE LAYER BITSTREAM FOR ADVANCED PROFILE 221

TABLE 90: MACROBLOCK LAYER BITSTREAM IN INTERLACED FRAME I PICTURE 224

TABLE 91: MACROBLOCK LAYER BITSTREAM IN INTERLACED FRAME P PICTURE 226

TABLE 92: MACROBLOCK LAYER BITSTREAM IN INTERLACED FRAME B PICTURE 230

TABLE 93: MACROBLOCK LAYER BITSTREAM IN INTERLACED FIELD I PICTURE 233

TABLE 94: MACROBLOCK LAYER BITSTREAM IN INTERLACED FIELD P PICTURE 236

TABLE 95: MACROBLOCK LAYER BITSTREAM IN INTERLACED FIELD B PICTURE 240

TABLE 96: MVRANGE – MOTION VECTOR RANGE FOR INTERLACE FIELD PICTURES USING HALF-PEL MODES 245

TABLE 97: DMVRANGE VLC TABLE 245

TABLE 98: MBMODETAB CODE-TABLE FOR INTERLACE FIELD P, B PICTURES 246

TABLE 99: MBMODETAB CODE-TABLE FOR INTERLACE FRAME P, B PICTURES 247

TABLE 100: IMVTAB CODE-TABLE FOR P INTERLACE FIELD PICTURE WITH NUMREF == 0, AND FOR P/B INTERLACE

FRAME PICTURES

247

TABLE 101: IMVTAB CODE-TABLE FOR P INTERLACE FIELD PICTURES WITH NUMREF == 1, AND FOR B INTERLACE

FIELD PICTURES

247

TABLE 102: ICBPTAB CODE-TABLE 248

TABLE 103: 2MVBP CODE-TABLE 248

TABLE 104: 4MVBP CODE-TABLE 249

TABLE 105: FIELD PICTURE TYPE FLC 249

TABLE 106: REFDIST VLC TABLE 250

TABLE 107: B PICTURE LOW RATE (PQUANT > 12) MVMODE CODETABLE 251

TABLE 108: B PICTURE HIGH RATE (PQUANT <= 12) MVMODE CODETABLE 251

Committee Draft: Video Codec VC-1

Private SMPTE Committee Document: Not for Publication xviii

ABLE 109: INTCOMPFIELD VLC TABLE 251

TABLE 110: BMVTYPE VLC TABLE FOR INTERLACE FIELD B MACROBLOCK NOT ENCODED IN FORWARD MODE 254

TABLE 111: MACROBLOCK MODE IN 1-MV PICTURES 263

TABLE 112: MACROBLOCK MODE IN MIXED-MV PICTURES 263

TABLE 113: P INTERLACE FIELD PICTURE MV PREDICTOR SCALING VALUES WHEN CURRENT FIELD IS FIRST 280

TABLE 114: P INTERLACE FIELD PICTURE MV PREDICTOR SCALING VALUES WHEN CURRENT FIELD IS SECOND 281

TABLE 115: B INTERLACE FIELD PICTURE BACKWARD MV PREDICTOR SCALING VALUES FOR WHEN CURRENT FIELD

FIRST 297

TABLE 116: 4-MV BLOCK PATTERN TABLE 0 333

TABLE 117: 4-MV BLOCK PATTERN TABLE 1 334

TABLE 118: 4-MV BLOCK PATTERN TABLE 2 334

TABLE 119: 4-MV BLOCK PATTERN TABLE 3 335

TABLE 120: INTERLACE FRAME 2 MVP BLOCK PATTERN TABLE 0 335

TABLE 121: INTERLACE FRAME 2 MVP BLOCK PATTERN TABLE 1 335

TABLE 122: INTERLACE FRAME 2 MVP BLOCK PATTERN TABLE 2 336

TABLE 123: INTERLACE FRAME 2 MVP BLOCK PATTERN TABLE 3 336

TABLE 124: INTERLACED CBPCY TABLE 0 336

TABLE 125: INTERLACED CBPCY TABLE 1 337

TABLE 126: INTERLACED CBPCY TABLE 2 338

TABLE 127: INTERLACED CBPCY TABLE 3 338

TABLE 128: INTERLACED CBPCY TABLE 4 339

TABLE 129: INTERLACED CBPCY TABLE 5 340

TABLE 130: INTERLACED CBPCY TABLE 6 341

TABLE 131: INTERLACED CBPCY TABLE 7 341

TABLE 132: 2-FIELD REFERENCE INTERLACE MV TABLE 0 342

TABLE 133: 2-FIELD REFERENCE INTERLACE MV TABLE 1 343

TABLE 134: 2-FIELD REFERENCE INTERLACE MV TABLE 2 345

TABLE 135: 2-FIELD REFERENCE INTERLACE MV TABLE 3 346

TABLE 136: 2-FIELD REFERENCE INTERLACE MV TABLE 4 347

TABLE 137: 2-FIELD REFERENCE INTERLACE MV TABLE 5 349

TABLE 138: 2-FIELD REFERENCE INTERLACE MV TABLE 6 350

TABLE 139: 2-FIELD REFERENCE INTERLACE MV TABLE 7 351

TABLE 140: 1-FIELD REFERENCE INTERLACE MV TABLE 0 353

TABLE 141: 1-FIELD REFERENCE INTERLACE MV TABLE 1 353

TABLE 142: 1-FIELD REFERENCE INTERLACE MV TABLE 2 354

TABLE 143: 1-FIELD REFERENCE INTERLACE MV TABLE 3 355

TABLE 144: MIXED MV MB MODE TABLE 0 356

TABLE 145: MIXED MV MB MODE TABLE 1 356

TABLE 146: MIXED MV MB MODE TABLE 2 356

TABLE 147: MIXED MV MB MODE TABLE 3 357

TABLE 148: MIXED MV MB MODE TABLE 4 357

TABLE 149: MIXED MV MB MODE TABLE 5 357

TABLE 150: MIXED MV MB MODE TABLE 6 358

TABLE 151: MIXED MV MB MODE TABLE 7 358

TABLE 152: 1-MV MB MODE TABLE 0 358

TABLE 153: 1-MV MB MODE TABLE 1 358

TABLE 154: 1-MV MB MODE TABLE 2 359

TABLE 155: 1-MV MB MODE TABLE 3 359

TABLE 156: 1-MV MB MODE TABLE 4 359

TABLE 157: 1-MV MB MODE TABLE 5 359

TABLE 158: 1-MV MB MODE TABLE 6 359

TABLE 159: 1-MV MB MODE TABLE 7 360

TABLE 160: INTERLACE FRAME 4-MV MB MODE TABLE 0 360

TABLE 161: INTERLACE FRAME 4-MV MB MODE TABLE 1 361

TABLE 162: INTERLACE FRAME 4-MV MB MODE TABLE 2 361

TABLE 163: INTERLACE FRAME 4-MV MB MODE TABLE 3 362

TABLE 164: INTERLACE FRAME NON 4-MV MB MODE TABLE 0 362

Committee Draft: Video Codec VC-1

Private SMPTE Committee Document: Not for Publication xix

ABLE 165: INTERLACE FRAME NON 4-MV MB MODE TABLE 1 363

TABLE 166: INTERLACE FRAME NON 4-MV MB MODE TABLE 2 363

TABLE 167: INTERLACE FRAME NON 4-MV MB MODE TABLE 3 363

TABLE 168: I-PICTURE CBPCY VLC TABLE 364

TABLE 169: P AND B-PICTURE CBPCY VLC TABLE 0 365

TABLE 170: P AND B-PICTURE CBPCY VLC TABLE 1 366

TABLE 171: P AND B-PICTURE CBPCY VLC TABLE 2 367

TABLE 172: P AND B-PICTURE CBPCY VLC TABLE 3 368

TABLE 173: LOW-MOTION LUMA DC DIFFERENTIAL VLC TABLE 369

TABLE 174: LOW-MOTION COLOR-DIFFERENCE DC DIFFERENTIAL VLC TABLE 370

TABLE 175: HIGH-MOTION LUMA DC DIFFERENTIAL VLC TABLE 372

TABLE 176: HIGH-MOTION COLOR-DIFFERENCE DC DIFFERENTIAL VLC TABLE 373

TABLE 177: HIGH MOTION INTRA VLC TABLE 374

TABLE 178: HIGH MOTION INTRA INDEXED RUN AND LEVEL TABLE (LAST = 0) 376

TABLE 179: HIGH MOTION INTRA INDEXED RUN AND LEVEL TABLE (LAST = 1) 377

TABLE 180: HIGH MOTION INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 378

TABLE 181: HIGH MOTION INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 379

TABLE 182: HIGH MOTION INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 379

TABLE 183: HIGH MOTION INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 380

TABLE 184: HIGH MOTION INTER VLC TABLE 380

TABLE 185: HIGH MOTION INTER INDEXED RUN AND LEVEL TABLE (LAST = 0) 382

TABLE 186: HIGH MOTION INTER INDEXED RUN AND LEVEL TABLE (LAST = 1) 383

TABLE 187: HIGH MOTION INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 383

TABLE 188: HIGH MOTION INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 384

TABLE 189: HIGH MOTION INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 385

TABLE 190: HIGH MOTION INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 385

TABLE 191: LOW MOTION INTRA VLC TABLE 385

TABLE 192: LOW MOTION INTRA INDEXED RUN AND LEVEL TABLE (LAST = 0) 387

TABLE 193: LOW MOTION INTRA INDEXED RUN AND LEVEL TABLE (LAST = 1) 388

TABLE 194: LOW MOTION INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 388

TABLE 195: LOW MOTION INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 389

TABLE 196: LOW MOTION INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 389

TABLE 197: LOW MOTION INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 389

TABLE 198: LOW MOTION INTER VLC TABLE 390

TABLE 199: LOW MOTION INTER INDEXED RUN AND LEVEL TABLE (LAST = 0) 391

TABLE 200: LOW MOTION INTER INDEXED RUN AND LEVEL TABLE (LAST = 1) 392

TABLE 201: LOW MOTION INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 393

TABLE 202: LOW MOTION INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 393

TABLE 203: LOW MOTION INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 394

TABLE 204: LOW MOTION INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 394

TABLE 205: MID RATE INTRA VLC TABLE 395

TABLE 206: MID RATE INTRA INDEXED RUN AND LEVEL TABLE (LAST = 0) 396

TABLE 207: MID RATE INTRA INDEXED RUN AND LEVEL TABLE (LAST = 1) 397

TABLE 208: MID RATE INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 397

TABLE 209: MID RATE INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 397

TABLE 210: MID RATE INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 398

TABLE 211: MID RATE INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 398

TABLE 212: MID RATE INTER VLC TABLE 399

TABLE 213: MID RATE INTER INDEXED RUN AND LEVEL TABLE (LAST = 0) 400

TABLE 214: MID RATE INTER INDEXED RUN AND LEVEL TABLE (LAST = 1) 400

TABLE 215: MID RATE INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 401

TABLE 216: MID RATE INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 402

TABLE 217: MID RATE INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 402

TABLE 218: MID RATE INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 403

TABLE 219: HIGH RATE INTRA VLC TABLE 403

TABLE 220: HIGH RATE INTRA INDEXED RUN AND LEVEL TABLE (LAST = 0) 404

TABLE 221: HIGH RATE INTRA INDEXED RUN AND LEVEL TABLE (LAST = 1) 406

TABLE 222: HIGH RATE INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 406

Committee Draft: Video Codec VC-1

Private SMPTE Committee Document: Not for Publication xx

ABLE 223: HIGH RATE INTRA DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 407

TABLE 224: HIGH RATE INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 407

TABLE 225: HIGH RATE INTRA DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 408

TABLE 226: HIGH RATE INTER VLC TABLE 408

TABLE 227: HIGH RATE INTER INDEXED RUN AND LEVEL TABLE (LAST = 0) 410

TABLE 228: HIGH RATE INTER INDEXED RUN AND LEVEL TABLE (LAST = 1) 411

TABLE 229: HIGH RATE INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 0) 412

TABLE 230: HIGH RATE INTER DELTA LEVEL INDEXED BY RUN TABLE (LAST = 1) 412

TABLE 231: HIGH RATE INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 0) 413

TABLE 232: HIGH RATE INTER DELTA RUN INDEXED BY LEVEL TABLE (LAST = 1) 413

TABLE 233: INTRA NORMAL SCAN 414

TABLE 234: INTRA HORIZONTAL SCAN 414

TABLE 235: INTRA VERTICAL SCAN 414

TABLE 236: INTER 8X8 SCAN FOR SIMPLE AND MAIN PROFILES AND PROGRESSIVE MODE IN ADVANCED PROFILE 414

TABLE 237: INTER 8X4 SCAN FOR SIMPLE AND MAIN PROFILES 414

TABLE 238: INTER 4X8 SCAN FOR SIMPLE AND MAIN PROFILES 414

TABLE 239: INTER 4X4 SCAN FOR SIMPLE AND MAIN PROFILES AND PROGRESSIVE MODE IN ADVANCED PROFILE 415

TABLE 240: PROGRESSIVE MODE INTER 8X4 SCAN FOR ADVANCED PROFILE 415

TABLE 241: PROGRESSIVE MODE INTER 4X8 SCAN FOR ADVANCED PROFILE 415

TABLE 242: INTERLACE MODE INTER 8X8 SCAN FOR ADVANCED PROFILE (ALSO USED FOR INTRA MODE 8X8 SCAN

FOR

INTERLACE FRAME PICTURES) 415

TABLE 243: INTERLACE MODE INTER 8X4 SCAN FOR ADVANCED PROFILE 415

TABLE 244: INTERLACE MODE INTER 4X8 SCAN FOR ADVANCED PROFILE 415

TABLE 245: INTERLACE MODE INTER 4X4 SCAN FOR ADVANCED PROFILE 415

TABLE 246: MOTION VECTOR DIFFERENTIAL VLC TABLE 0 415

TABLE 247: MOTION VECTOR DIFFERENTIAL VLC TABLE 1 416

TABLE 248: MOTION VECTOR DIFFERENTIAL VLC TABLE 2 417

TABLE 249: MOTION VECTOR DIFFERENTIAL VLC TABLE 3 418

TABLE 250: MAXIMUM BIT RATE AS A FUNCTION OF PROFILES AND LEVELS 434

TABLE 251: LIST OF PROFILES AND LEVELS DEFINED IN THIS STANDARD. 436

TABLE 252: CODEC OPTIONS IN THE SIMPLE, MAIN AND ADVANCED PROFILE. 437

TABLE 253: LIMITATIONS OF PROFILES AND LEVELS. COLUMN MARKED ‘B’ DENOTES B FRAMES AND LOOP FILTER

SUPPORT

, AND ‘I’ DENOTES INTERLACE SUPPORT. FOR INTERLACE, PICTURE RATE IS DESCRIBED IN

FRAMES

/SECOND. (FIELDS/SECOND IS TWICE THAT VALUE). 440

TABLE 254: EMULATION PREVENTION PATTERN REPLACEMENT 442

TABLE 255: DECODER REMOVAL OF EMULATION PREVENTION DATA 444

TABLE 256: START CODE SUFFIXES FOR VARIOUS BDU TYPES 445

TABLE 257: USER-DATA SYNTAX 446

TABLE 258: DECODING PROCEDURE FOR POST-PROCESSING INDICATORS IN SIMPLE/MAIN PROFILE ERROR!

BOOKMARK NOT DEFINED.

TABLE 259: QUANTIZER SPECIFICATION ERROR! BOOKMARK NOT DEFINED.

TABLE 260: SEQUENCE HEADER DATA STRUCTURE STRUCT_A FOR SIMPLE AND MAIN PROFILES ERROR!

BOOKMARK NOT DEFINED.

TABLE 261: SEQUENCE HEADER DATA STRUCTURE STRUCT_B FOR SIMPLE AND MAIN PROFILES ERROR!

BOOKMARK NOT DEFINED.

TABLE 262: SEQUENCE HEADER DATA STRUCTURE STRUCT_B FOR ADVANCED PROFILE ERROR! BOOKMARK

NOT DEFINED

TABLE 263: SEQUENCE HEADER DATA STRUCTURE STRUCT_C FOR SIMPLE AND MAIN PROFILES ERROR!

BOOKMARK NOT DEFINED.

TABLE 264: SEQUENCE HEADER DATA STRUCTURE STRUCT_C FOR ADVANCED PROFILE ERROR! BOOKMARK

NOT DEFINED

TABLE 265: SEQUENCE LAYER DATA STRUCTURE ERROR! BOOKMARK NOT DEFINED.

TABLE 266: FRAME LAYER DATA STRUCTURE ERROR! BOOKMARK NOT DEFINED.

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