DVD Demystified

More documents

Recommendations

Info

Application Details: DVD-Video and DVD-Audio Figure 6.22 Relationship of presentation data to physical data TABLE 6.10 DVD-Video Logical Units Unit Maximum Title 99 per disc Parental block (PB) Program chain (PGC) 999 per title, 16 per parental block Part of title (PTT) 999 per title, 99 per one-sequential-PGC title Program (PG) 99 per PGC Angle block (AB) Interleave block (ILVB) Interleave unit (ILVU) Cell pointer 255 per PGC 273
274 Figure 6.23 Navigation data structure Chapter 6 If no search data is present for a particular search type, the player is unable to provide that function. It is possible to create a disc that plays from beginning to end and cannot be interrupted by the user (other than by ejecting the disc). Navigation Commands and Parameters Commands provide the interactive features of DVD. Each PGC optionally can begin with a set of precommands, followed by cells that can each have one optional command, followed by an optional set of postcommands. In total, a PGC cannot have more than 128 commands, but since commands are stored in a table at the beginning of the PGC and referenced by number, they can be reused many times within the PGC. Cell commands are executed after the cell is presented. PGC commands are stored in the PGCI. Each menu button also can contain a single command, stored in the PCI (see “Buttons” later in this chapter). The commands are similar to computer CPU instruction words and are in fact instructions to the processing unit of the player. Each command is up to 8 bytes long and can consist of one, two, or three instructions. Instructions include ■ Math operations: add, subtract, multiply, divide, modulo, random ■ Logical (bitwise) operations: AND, OR, XOR ■ Comparisons: equal, not equal, greater than, greater than or equal to, less than, less than or equal to ■ Register operations: load, move, swap
Page 1 and 2:
TEAMFLY
Page 3 and 4:
This page intentionally left blank.
Page 5 and 6:
McGraw-Hill abc Copyright © 2001 b
Page 7 and 8:
PRAISE FOR DVD DEMYSTIFIED It was o
Page 9 and 10:
viii Contents The Referee Shows Up
Page 11 and 12:
x DVD Myths 166 Myth: “DVD Is Rev
Page 13 and 14:
xii Contents Closed Captions 311 Ca
Page 15 and 16:
xiv Contents Advantages of SVCD ove
Page 17 and 18:
xvi Contents DVD-Video Drivers 455
Page 19 and 20:
xviii Contents Appendix A Quick Ref
Page 21 and 22:
xx Foreword at the mall may in fact
Page 23 and 24:
xxii Acknowledgments Technologies;
Page 25 and 26:
Page 27 and 28:
2 Introduction Chapter 1 DVD is the
Page 29 and 30:
4 players. DVD discs are produced w
Page 31 and 32:
6 ing these information streams. An
Page 33 and 34:
8 device that also can play movies.
Page 35 and 36:
10 In addition to space for more da
Page 37 and 38:
12 ■ Home productivity and “edu
Page 39 and 40:
14 TABLE 1.1 Meanings of Prefixes S
Page 41 and 42:
16 TABLE 1.2 Notations Used in This
Page 43 and 44:
18 Chapter 1 chroma signals. Some D
Page 45 and 46:
20 A Brief History of Audio Technol
Page 47 and 48:
22 Chapter 2 Up to this point, soun
Page 49 and 50:
24 version. Once available, with su
Page 51 and 52:
26 Figure 2.3 Revolving picture toy
Page 53 and 54:
28 Chapter 2 second, 6 with 16 fram
Page 55 and 56:
30 Chapter 2 individual picture ele
Page 57 and 58:
32 Figure 2.4 Tape head comparison
Page 59 and 60:
34 1977, and the number grew rapidl
Page 61 and 62:
36 Chapter 2 Philips, Thomson, and
Page 63 and 64:
38 Figure 2.5 Punched card and opti
Page 65 and 66:
40 Figure 2.7 The CD family tree Ch
Page 67 and 68:
42 Chapter 2 In 1989, the CD-ROM
Page 69 and 70:
44 Chapter 2 By this time, Sony and
Page 71 and 72:
46 Figure 2.8 Timeline of DVD devel
Page 73 and 74:
48 peripheral hardware manufacturer
Page 75 and 76:
50 Chapter 2 that MMCD would be sta
Page 77 and 78:
52 Figure 2.9 The DVD patent pie Pr
Page 79 and 80:
54 DVD Consortium would be signed a
Page 81 and 82:
56 Chapter 2 the delay. Again, more
Page 83 and 84:
58 At about this time, the supposed
Page 85 and 86:
60 Entertainment/Sony Wonder, MGM H
Page 87 and 88:
62 Chapter 2 wait-and-see stance. S
Page 89 and 90:
64 Chapter 2 Express, a company tha
Page 91 and 92:
66 Chapter 2 about 87,000 Divx play
Page 93 and 94:
68 Chapter 2 the Zoran software DVD
Page 95 and 96:
70 Chapter 2 outside the country, i
Page 97 and 98:
72 Chapter 2 eventually find its wa
Page 99 and 100:
74 The Year of DVD Chapter 2 1999,
Page 101 and 102:
76 specification. Not surprisingly,
Page 103 and 104:
78 Chapter 2 to sell a million copi
Page 105 and 106:
80 be considered illegal circumvent
Page 107 and 108:
82 What they seemed unable or unwil
Page 109 and 110:
84 Chapter 2 in 2000. Given the cut
Page 111 and 112:
86 existed, even in countries where
Page 113 and 114:
88 Introduction Chapter 3 This chap
Page 115 and 116:
90 Chapter 3 Birds Over the Phone:
Page 117 and 118:
92 Chapter 3 The human retina has t
Page 119 and 120:
94 DVD uses YC bC r as its native s
Page 121 and 122:
96 Figure 3.3 Block transforms and
Page 123 and 124:
98 Chapter 3 encoders only create I
Page 125 and 126:
100 Chapter 3 sense, MPEG is still
Page 127 and 128:
102 Birds Revisited: Understanding
Page 129 and 130:
104 audio compression takes a block
Page 131 and 132:
106 The hierarchical structure of M
Page 133 and 134:
108 The DTS Coherent Acoustics form
Page 135 and 136:
110 Chapter 3 many things, most of
Page 137 and 138:
112 Chapter 3 which ones are worth
Page 139 and 140:
114 Chapter 3 copies can be made wi
Page 141 and 142:
116 Figure 3.9 TV shape versus movi
Page 143 and 144:
118 Figure 3.14 Soft matte filming
Page 145 and 146:
120 original filming are maintained
Page 147 and 148:
122 Figure 3.17a-o Aspect ratios, c
Page 149 and 150:
124 Chapter 3 see the unchanged ana
Page 151 and 152:
126 Figure 3.19 Expand (theater) mo
Page 153 and 154:
128 Figure 3.20 Opening the frame f
Page 155 and 156:
130 Figure 3.22 Display sizes at eq
Page 157 and 158:
132 The Transfer Tango Chapter 3 Of
Page 159 and 160:
134 TABLE 3.2 Combinations of Outpu
Page 161 and 162:
136 Figure 3.24 Interlaced scan and
Page 163 and 164:
138 called 3—2 pushup). There are
Page 165 and 166:
140 Figure 3.27 Bob Chapter 3 also
Page 167 and 168:
142 Chapter 3 artifacts than with i
Page 169 and 170:
144 Introduction This chapter deals
Page 171 and 172:
146 will have mostly merged with DV
Page 173 and 174:
148 TABLE 4.2 DVD Specification Tim
Page 175 and 176:
150 TABLE 4.4 Examples of Compatibi
Page 177 and 178:
152 TABLE 4.4 Cont. Examples of Com
Page 179 and 180:
154 New Wine in Old Bottles: DVD on
Page 181 and 182:
TABLE 4.5 DVD Multi Compatibility D
Page 183 and 184:
158 Chapter 4 The following section
Page 185 and 186:
160 Most DVD players allow the owne
Page 187 and 188:
162 select alternate sequences so t
Page 189 and 190:
164 Customization As mentioned, DVD
Page 191 and 192:
166 dedicated or obsessed professio
Page 193 and 194:
168 Myth: “DVD Is a Worldwide Sta
Page 195 and 196:
170 Myth: “DVD Is Better Because
Page 197 and 198:
172 Myth: “Compression Does Not W
Page 199 and 200:
174 Myth: “The Audio Level from D
Page 201 and 202:
176 to music channels such as MTV w
Page 203 and 204:
178 Chapter 4 The probable genesis
Page 205 and 206:
180 Figure 4.3 Number squares Chapt
Page 207 and 208:
182 Figure 4.4 DVD layers Chapter 4
Page 209 and 210:
184 TABLE 4.7 Physical Format Varia
Page 211 and 212:
186 TABLE 4.8 DVD Hybrids Chapter 4
Page 213 and 214:
188 Figure 4.6 Map of DVD regions.
Page 215 and 216:
190 producers will play fine in the
Page 217 and 218:
192 Chapter 4 back encrypted conten
Page 219 and 220:
194 Chapter 4 DVD-Audio content may
Page 221 and 222:
196 Chapter 4 Computer video cards
Page 223 and 224:
198 Chapter 4 48 kHz sampling frequ
Page 225 and 226:
200 Chapter 4 IBM, and NEC. The res
Page 227 and 228:
202 Figure 4.8 Scope of copy protec
Page 229 and 230:
204 playback device that is sanctio
Page 231 and 232:
206 TABLE 4.10 DVD Patent Licensing
Page 233 and 234:
208 royalties also may be owed to D
Page 235 and 236:
Page 237 and 238:
212 Introduction Chapter 5 This cha
Page 239 and 240:
214 TABLE 5.1 cont. Physical Charac
Page 241 and 242:
216 Figure 5.2 Mastering and stampi
Page 243 and 244:
218 2. Two layers on one side a. St
Page 245 and 246:
220 Figure 5.4 Burst cutting area B
Page 247 and 248: 222 Chapter 5 DVDs are quite stable
Page 249 and 250: 224 TABLE 5.3 Compatibility of Writ
Page 251 and 252: 226 Chapter 5 Since sectors are alr
Page 253 and 254: 228 and the land area. DVD-RW capac
Page 255 and 256: 230 Chapter 5 DVD-RAM is the best s
Page 257 and 258: 232 Figure 5.6 DVD cartridges DVD+R
Page 259 and 260: 234 Figure 5.7 Phase-change recordi
Page 261 and 262: 236 TABLE 5.6 Comparison of Physica
Page 263 and 264: 238 TABLE 5.7 Data Storage Characte
Page 265 and 266: 240 Figure 5.9 ECC block and record
Page 267 and 268: 242 units from an ECC block. This p
Page 269 and 270: 244 Figure 5.13 Recording data stru
Page 271 and 272: 246 TABLE 5.8 cont. Contents of Lea
Page 273 and 274: This page intentionally left blank.
Page 275 and 276: 250 Introduction Chapter 6 The DVD-
Page 277 and 278: 252 TABLE 6.1 Stream Data Rates Fig
Page 279 and 280: 254 Figure 6.3 Data rate versus pla
Page 281 and 282: 256 Figure 6.4 DVD-Video and DVD- A
Page 283 and 284: 258 Figure 6.6 DVD-Video player blo
Page 285 and 286: 260 directional arrow keys for sele
Page 287 and 288: 262 Figure 6.9 DVD-Video physical d
Page 289 and 290: 264 Figure 6.13 Cell structure Figu
Page 291 and 292: 266 Figure 6.15 Pack structure Figu
Page 293 and 294: 268 TABLE 6.9 Spaces Space Scope Nu
Page 295 and 296: 270 Figure 6.17 Presentation data s
Page 297: 272 Figure 6.20 Title structures Fi
Page 301 and 302: 276 TABLE 6.12 Search Types Chapter
Page 303 and 304: 278 TABLE 6.13 cont. Navigation Com
Page 305 and 306: 280 TABLE 6.15 Player System Parame
Page 307 and 308: 282 domains with related navigation
Page 309 and 310: 284 Buttons Chapter 6 Information t
Page 311 and 312: 286 Stills are a handy way to show
Page 313 and 314: 288 TABLE 6.18 User Operation Contr
Page 315 and 316: 290 TABLE 6.20 Differences between
Page 317 and 318: 292 Chapter 6 Scanning and Frame Ra
Page 319 and 320: 294 TABLE 6.22 DVD-Video Pixel Aspe
Page 321 and 322: 296 TABLE 6.24 Widescreen Signaling
Page 323 and 324: 298 Figure 6.27 Weighted pan and sc
Page 325 and 326: 300 Figure 6.29 Video block diagram
Page 327 and 328: 302 TABLE 6.28 Dolby Digital Audio
Page 329 and 330: 304 TABLE 6.29 MPEG Audio Details S
Page 331 and 332: 306 TABLE 6.32 DTS Audio Details Ch
Page 333 and 334: 308 Figure 6.30 Dolby Digital audio
Page 335 and 336: 310 Figure 6.32 Subpicture unit str
Page 337 and 338: 312 Figure 6.33 Examples of camera
Page 339 and 340: 314 Figure 6.34 Example of seamless
Page 341 and 342: 316 Figure 6.35 DVD text data examp
Page 343 and 344: 318 TABLE 6.37 cont. DVD Text Data
Page 345 and 346: 320 TABLE 6.38 Comparison of Audio
Page 347 and 348: 322 Figure 6.36 DVD-Audio logical s
Page 349 and 350:
324 Navigation Because DVD-Audio-on
Page 351 and 352:
326 TABLE 6.42 DVD-Audio Playing Ti
Page 353 and 354:
328 Downmixing DVD-Audio includes s
Page 355 and 356:
330 the standard 1.2mm distance fro
Page 357 and 358:
332 DVD-AR The DVD Audio Recording
Page 359 and 360:
Page 361 and 362:
336 Introduction DVD-ROM is a well-
Page 363 and 364:
338 Chapter 7 by 18 percent. Regard
Page 365 and 366:
340 countries using the PAL or simi
Page 367 and 368:
342 Playback Incompatibilities Chap
Page 369 and 370:
344 the soundtrack across jumps, su
Page 371 and 372:
346 Deficient Pan and Scan DVD uses
Page 373 and 374:
348 screens one at a time. Finally,
Page 375 and 376:
350 improve, but many applications
Page 377 and 378:
352 Chapter 7 consumer electronics,
Page 379 and 380:
354 Introduction This chapter compa
Page 381 and 382:
356 TABLE 8.1 Laserdisc and DVD-Vid
Page 383 and 384:
358 Chapter 8 even though it is hea
Page 385 and 386:
360 Laserdiscs have one advantage o
Page 387 and 388:
362 TABLE 8.2 VHS and DVD- Video Sp
Page 389 and 390:
364 provide better-than-CD audio. T
Page 391 and 392:
366 Chapter 8 Digital Videotape (DV
Page 393 and 394:
368 TABLE 8.3 cont. DV and DVD-Vide
Page 395 and 396:
370 Advantages of DV over DVD-Video
Page 397 and 398:
372 TABLE 8.4 Audio CD and DVD-Vide
Page 399 and 400:
374 Advantages of Audio CD over DVD
Page 401 and 402:
376 Chapter 8 so quickly after firs
Page 403 and 404:
378 mark checking), added complexit
Page 405 and 406:
380 TABLE 8.6 cont. Video CD, Super
Page 407 and 408:
382 5.1-channel surround sound in D
Page 409 and 410:
384 Recording Standards in Septembe
Page 411 and 412:
386 Compatibility of CD-R and DVD A
Page 413 and 414:
388 been added to the catalog since
Page 415 and 416:
390 Advantages of MiniDisc over DVD
Page 417 and 418:
392 to heat damage. DVD error corre
Page 419 and 420:
394 Support. MO technology is suppo
Page 421 and 422:
396 Introduction The primary focus
Page 423 and 424:
398 Table 9.1 cont. Checklist of Pl
Page 425 and 426:
400 ■ Six-channel analog surround
Page 427 and 428:
402 Figure 9.6 IEEE 1394 connector
Page 429 and 430:
404 Chapter 9 receiver or as a sepa
Page 431 and 432:
406 Chapter 9 audio output from the
Page 433 and 434:
408 A Bit About Bass Chapter 9 The
Page 435 and 436:
410 Chapter 9 Two versions of compo
Page 437 and 438:
412 How to Get the Best Picture and
Page 439 and 440:
414 THX Certification Lucasfilm THX
Page 441 and 442:
416 preserved along with the artist
Page 443 and 444:
418 Care and Feeding of Discs Since
Page 445 and 446:
420 To Buy or Not to Buy This secti
Page 447 and 448:
422 ■ Compatibility with the futu
Page 449 and 450:
424 player, you may want to pop the
Page 451 and 452:
426 Chapter 9 2g. You ought to get
Page 453 and 454:
428 Chapter 9 5a. Do you buy used v
Page 455 and 456:
430 14. Does your VCR ever eat tape
Page 457 and 458:
432 Introduction The effectiveness
Page 459 and 460:
434 did to the print industry. Vide
Page 461 and 462:
436 ■ Ambient video and music ■
Page 463 and 464:
438 Product catalogs with thousands
Page 465 and 466:
440 DVD-Video works so well for cer
Page 467 and 468:
442 Chapter 10 Documentaries, histo
Page 469 and 470:
444 Introduction The wall dividing
Page 471 and 472:
446 compatibility and interoperabil
Page 473 and 474:
448 device. It can be considered si
Page 475 and 476:
450 TABLE 11.2 DVD ATAPI/SCSI Inter
Page 477 and 478:
452 Mac OS Almost any Macintosh com
Page 479 and 480:
454 approach is to use the minimum
Page 481 and 482:
456 Chapter 11 essential. Some oper
Page 483 and 484:
458 Chapter 11 hardware abstraction
Page 485 and 486:
460 on). On modern graphics cards w
Page 487 and 488:
462 databases of supplemental infor
Page 489 and 490:
464 Chapter 11 does not use anythin
Page 491 and 492:
466 Chapter 11 in the drive), and f
Page 493 and 494:
468 Chapter 11 organize and present
Page 495 and 496:
470 Chapter 11 The continuum of Web
Page 497 and 498:
472 Chapter 11 children to grandmot
Page 499 and 500:
474 Chapter 11 Making and Accessing
Page 501 and 502:
476 Chapter 11 In this example, an
Page 503 and 504:
478 Point presentations, PCFriendly
Page 505 and 506:
480 Large libraries of video that c
Page 507 and 508:
482 Chapter 11 and in the control a
Page 509 and 510:
484 Chapter 11 independent. The dec
Page 511 and 512:
486 They are responsible for mainta
Page 513 and 514:
488 Content Protection for Prerecor
Page 515 and 516:
490 reads the media key block from
Page 517 and 518:
492 Chapter 11 up to five times. Af
Page 519 and 520:
494 Introduction Chapter 12 This ch
Page 521 and 522:
496 TABLE 12.1 Project examples Pro
Page 523 and 524:
498 Chapter 12 goes wrong. On the d
Page 525 and 526:
500 ■ An audio compressionist mus
Page 527 and 528:
502 have tools for testing and may
Page 529 and 530:
504 Regardless of the number of reg
Page 531 and 532:
506 Project Design Chapter 12 The p
Page 533 and 534:
508 ments provide a roadmap to be u
Page 535 and 536:
510 Figure 12.2 Menu subpicture hig
Page 537 and 538:
512 ■ Buttons are subpictures, an
Page 539 and 540:
514 Always enable navigation with o
Page 541 and 542:
516 Figure 12.5 Data rate vs. capac
Page 543 and 544:
518 age data rate (in Mbps). Adjust
Page 545 and 546:
520 Chapter 12 quality conversion i
Page 547 and 548:
522 If at all possible, do not use
Page 549 and 550:
524 Chapter 12 with a proper 5.1 mi
Page 551 and 552:
526 Chapter 12 Subpictures for Anam
Page 553 and 554:
528 Chapter 12 don’t mesh in NTSC
Page 555 and 556:
530 Figure 12.6 Video safe areas Ch
Page 557 and 558:
532 TABLE 12.6 Video graphics check
Page 559 and 560:
534 usually turn around and write t
Page 561 and 562:
536 Chapter 12 integrity. Be carefu
Page 563 and 564:
538 Figure 12.7 Standard package ic
Page 565 and 566:
540 ■ Entry points (chapters, pro
Page 567 and 568:
542 billions of bytes and gigabytes
Page 569 and 570:
Page 571 and 572:
546 Introduction Chapter 13 In the
Page 573 and 574:
548 Figure 13.1 Consumer electronic
Page 575 and 576:
550 Chapter 13 Total consumer elect
Page 577 and 578:
552 New Generations of DVD The deve
Page 579 and 580:
554 Chapter 13 are still under deve
Page 581 and 582:
556 display. Video edition applicat
Page 583 and 584:
558 None of these, however, is the
Page 585 and 586:
560 high-priced specialty items, wh
Page 587 and 588:
562 Chapter 13 most quality into th
Page 589 and 590:
564 Figure 13.3 Media convergence i
Page 591 and 592:
566 Chapter 13 poor picture quality
Page 593 and 594:
Page 595 and 596:
570 Figure A.3 Data rate versus cap
Page 597 and 598:
572 TABLE A.2 DVD Capacities Sides/
Page 599 and 600:
574 TABLE A.3 Playing Times for Var
Page 601 and 602:
576 TABLE A.5 Stream Data Rates TAB
Page 603 and 604:
578 TABLE A.7 DVD and CD Characteri
Page 605 and 606:
580 TABLE A.8 Comparison of MMCD, S
Page 607 and 608:
582 TABLE A.11 DVD-Video Logical Un
Page 609 and 610:
584 TABLE A.15 PCM Audio Details TA
Page 611 and 612:
586 TABLE A.18 cont. Player System
Page 613 and 614:
588 TABLE A.19 Video resolution VHS
Page 615 and 616:
590 TABLE A.20 Resolution Compariso
Page 617 and 618:
592 TABLE A.22 Player and Media Com
Page 619 and 620:
594 TABLE A.24 ISO 639 Language Cod
Page 621 and 622:
596 TABLE A.24 cont. ISO 639 Langua
Page 623 and 624:
Page 625 and 626:
Page 627 and 628:
602 TABLE A.25 cont. ISO 3116 Count
Page 629 and 630:
Page 631 and 632:
Page 633 and 634:
Page 635 and 636:
Page 637 and 638:
612 and file structure of write-onc
Page 639 and 640:
614 Digital audio interface: —IEC
Page 641 and 642:
616 Watkinson, John. The Art of Dig
Page 643 and 644:
618 Patent Licensing (Dolby Digital
Page 645 and 646:
620 Dataquest Market research www.d
Page 647 and 648:
622 Magazines Digital Video Magazin
Page 649 and 650:
624 European Computer Manufacturers
Page 651 and 652:
626 Electronic Industries Associati
Page 653 and 654:
628 Glossary 480i 480 lines of inte
Page 655 and 656:
630 Glossary ATAPI Advanced Technol
Page 657 and 658:
632 Glossary and they do not propag
Page 659 and 660:
634 Glossary mines if the other sid
Page 661 and 662:
636 Glossary pression removes only
Page 663 and 664:
638 Glossary delta picture (or delt
Page 665 and 666:
640 Glossary DTS Digital Theater So
Page 667 and 668:
642 Glossary nal film. Enhancement,
Page 669 and 670:
644 Glossary frame The piece of a v
Page 671 and 672:
646 Glossary IDTV Improved-definiti
Page 673 and 674:
648 Glossary kilobyte 1,024 (210 )
Page 675 and 676:
650 Glossary linear luminance. The
Page 677 and 678:
652 Glossary mother The metal discs
Page 679 and 680:
654 Glossary also used in Canada, J
Page 681 and 682:
656 Glossary PES Packetized element
Page 683 and 684:
658 Glossary quantize To convert a
Page 685 and 686:
660 Glossary RSDL Reverse-spiral du
Page 687 and 688:
662 Glossary channels of embedded d
Page 689 and 690:
664 Glossary SXGA A video graphics
Page 691 and 692:
666 Glossary user data The data rec
Page 693 and 694:
668 Glossary Yellow Book The docume
Page 695 and 696:
670 application types, 460-461 appl
Page 697 and 698:
672 capacity, 45, 433 audio, 373 CA
Page 699 and 700:
674 computers applications, 444, 45
Page 701 and 702:
676 Divx;-), 71 DMA (Direct Memory
Page 703 and 704:
678 inverse telecine, 137 stills, 4
Page 705 and 706:
680 mattes, 118 progressive scannin
Page 707 and 708:
682 M Mac OS systems, 452 macrobloc
Page 709 and 710:
684 discs, 557 frequency bands, 104
Page 711 and 712:
686 aspect ratios, 129 line multipl
Page 713 and 714:
688 software certification via THX,
Page 715 and 716:
690 V VBR (variable bit rate), 98,
Page 717 and 718:
show all

DVD Demystified

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?