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Kovalick A. — Video Systems in an IT Environment: The Essentials of Professional Networked Media
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Íàçâàíèå: Video Systems in an IT Environment: The Essentials of Professional Networked MediaÀâòîð: Kovalick A. Àííîòàöèÿ: Audio/Video (AV) systems and Information Technology (IT) are colliding. Broadcasters and other AV professionals are impacted by the transition to IT components and techniques. This is the first book to focus on the intersection of AV and IT concepts. It includes technology reviews and the tools to understand and evaluate key aspects of hybrid AV systems. Twelve chapters encompass a broad range of information including: IT integration, AV networking, storage systems, file and metadata formats, software platforms, reliability, element management, security, workflow improvement, AV technology, transition issues, and real-world case studies. Each chapter weaves together IT and AV techniques providing the reader with actionable information on the issues, processes and principles of seamless AV/IT systems integration.
ßçûê: Ðóáðèêà: Òåõíîëîãèÿ /Ñòàòóñ ïðåäìåòíîãî óêàçàòåëÿ: Ãîòîâ óêàçàòåëü ñ íîìåðàìè ñòðàíèö ed2k: ed2k stats Ãîä èçäàíèÿ: 2005Êîëè÷åñòâî ñòðàíèö: 600Äîáàâëåíà â êàòàëîã: 30.12.2007Îïåðàöèè: Ïîëîæèòü íà ïîëêó |
Ñêîïèðîâàòü ññûëêó äëÿ ôîðóìà | Ñêîïèðîâàòü ID
Ïðåäìåòíûé óêàçàòåëü
DNX 503f Domain name server 281 DP see “Compressed domain processing” Drop frame time code 510—511 DV 503f DVB 46 47 EBU see “European Broadcast Union” ECC see “Electronic correction code” Eclipse 219 Edge clients 261 Edge servers 81 Electronic correction code 66—68 Encryption 389—392 Enterprise Java Beans 216 Enterprise servers 18 Entropy coding 500 Erdos, Paul 6 Error correction, forward 64—65 454 Error correction, methods for 66—68 Essence formats 86—87 Ethernet frames, description of 274—276 275f Ethernet frames, tagging 308 Ethernet switching 40—42 Ethernet, bandwidth changes 7 Ethernet, description of 272 Ethernet, evolution of 275f Ethernet, history of 273—274 275f Ethernet, IEEE-defined Gigabit links 274 Ethernet, LANs 44 Ethernet, specifications 274 ETSI see “European Telecommunications Standards Institute” European Broadcast Union 46 47 European Telecommunications Standards Institute 46 Extensible Markup Language see “XML” External storage 542 Fabric application interface standard 104 Fabric switches 161—162 failover 230—231 Failure, internal points of 234 234f Failure, mechanisms of 232—236 FAIS see “Fabric application interface standard” FAQ, The IT-base video system 463 Fault Management 403t Fault-tolerant system 228—229 Faults, automatic detection of 230 Faults, detection of 230—232 Faults, repair of 230—232 Faults, self-healing of 230—231 FCAPS model 403—405 FCIP 164—165 Fibre Channel, arbitrated loop 160 Fibre Channel, arrays 100 Fibre Channel, bandwidth of 160—161 Fibre Channel, configuration of 160 Fibre Channel, definition of 158 Fibre Channel, description of 52 85 Fibre Channel, director 162 Fibre Channel, features of 159 Fibre Channel, layers of 159 Fibre Channel, protocol stack 159 160f Fibre Channel, storage area network, characteristics of 155—156 158—162 Fibre Channel, storage area network, IP storage area network vs. 163t Fibre Channel, switching fabric 99 161—162 Field failure domain 239 File conversion gateway 337—338 File flow 358 File formats, native 335 File formats, translation of 86 File fragmentation 118 File gateway 43 File inspector 420 File Management and Networking Technology Committee 49 File mover block 57—58 File server 43 169—177 file sharing 105 File striping, array performance and 124—125 File striping, definition of 108 File System 105—106 File transfer input/output 25 File transfer, audiovisual data moved via 24 File transfer, characteristics of 58 59t File transfer, concepts 57—71 File transfer, data wheel 64—65 File transfer, delivery chain 65 File transfer, description of 55 File transfer, general-purpose 59 File transfer, information technology changes 7—8 File transfer, interoperability domains 85 File transfer, just in time 58—60 File transfer, management information base 419 File transfer, methods of 61t File transfer, progress monitoring of 418—419 File transfer, reliable 60—69 File transfer, shared storage vs. 80 File transfer, streaming vs. 71t File transfer, UDP without FEC for 67—68 File transfer, unidirectional links for 65 File wrapper see “Wrappers” File wrapper, description of 86 File wrapper, format 327f Financial domain 239—240 Firewalls, description of 42—43 271 379 Firewalls, mechanism of action 379—380 Firewalls, worm threats prevented by 376 Flash see “RAM/Flash” Forward error correction 64—65 454 Fragmentation file 118 Fragmentation free space 118 Frame accuracy 28 30 515—516 Frame forwarding, deterministic 280 Frame synchronizer 515—516 Frame(s), Ethernet 274—276 275f Frame(s), jumbo 274—275 Frame(s), video 472—474 Free space fragmentation 118 FTP 60—61 FTP/TCP method 62—64 Fusion AV router 33 Gamma correction 481—482 Gamma-corrected signal 481 Gateway, definition of 336 Gateway, file conversion 337—338 Gen Lock input signal 494—495 General parallel file system (GPFS) 110 177 General-purpose file transfer 59 GIF 501 Glitching 29 31t Glossary 549 GOP 506—509 graphical user interfaces 21 Graphics Processing Unit 187 221 Grid computing, description of 98 517—518 Grid computing, environments for 518f Grid computing, Riemann zeta function and 519—520 GridFTP 62 Group of linked files concept 332—334 H.264 500—504 H/V timing 90—91 HA see “High availability” hackers 372 HANC 492 Hard disk drives, access density 121 Hard disk drives, arrays 241 Hard disk drives, ATA see “ATA hard disk drive” Hard disk drives, capacity of 122—123 Hard disk drives, data access rate 122—123 Hard disk drives, description of 13 Hard disk drives, I/O connectivity 148—149 149t Hard disk drives, I/O delivery rate 122 hard disk drives, internal 15 Hard disk drives, performance metrics for 115—116 Hard disk drives, power requirements 15 Hard disk drives, price reductions for 14—15 Hard disk drives, read/write rates 15 112—114 126 Hard disk drives, rebuild efforts 244 534 Hard disk drives, reliability metrics for failure rate analysis domains 237—240 Hard disk drives, reliability metrics for field failure domain 239 Hard disk drives, reliability metrics for financial domain 239—240 Hard disk drives, reliability metrics for lab test domain 237—238 Hard disk drives, reliability metrics for overview of 236—237 Hard disk drives, SCSI see “SCSI hard disk drive” Hard disk drives, storage density of 14—15 HD-SDI 493 (SMPTE 292M) HDCAM 503f HDV 503f Hierarchical storage 130 133 Hierarchical switching 273f High-availability systems, architectural concepts for N + 1 sparing 253 255—257 High-availability systems, architectural concepts for no single point of failure 253f 253—255 High-availability systems, architectural concepts for overview of 252—253 High-availability systems, architectural concepts for single point of failure 253f 253—254 High-availability systems, cluster computing for 520 High-availability systems, concealment methods for 263—264 High-availability systems, design methods, overview of 240 High-availability systems, design methods, RAID arrays 240—252 High-availability systems, failure mechanisms 232—236 High-availability systems, mirroring methods for 258—260 High-availability systems, networking with 257—258 High-availability systems, overview of 227—228 High-availability systems, scaling of components in 264—266 High-availability systems, summary of 262 High-availability systems, topologies for 261—263 High-availability systems, upgrading of components in 266 High-quality, high-rate streaming 78 Holographic storage 140 Horizontal sync 475f 486 Host ID 280 Hot upgrades, swaps 255—256 266 442—443 HTTPS 386—387 HyperMAP 68 Hypertext transfer protocol(HTTP) 171 211 I/O for ATA hard disk drive 152—153 I/O for SCSI hard disk drive 152—153 I/O, array rates 123—125 I/O, description of 25 I/O, hard disk drive connectivity 148—149 IBP sequence 506—509 IDC 100 IEEE—1394 2 52 IETF see “Internet Engineering Task Force” IFCP 164—165 ILM see “Information life cycle management” InfiniBand 154—155 Information life cycle management 133—134 Information security 367—368 (see also “Security”) Information technology and media, business-related factors for using 5 Information technology and media, motivation toward 5 Information technology and media, technology-related factors for using 5 Information technology systems, interoperability of 19—20 Information technology systems, manageability of 17 403 Information technology, architecture of 38 38f Information technology, components of description of 87—88 Information technology, components of repair of 442—443 Information technology, components of upgrading of 442—443 Information technology, infrastructure 38 401 Information technology, life cycle of 441—442 Information technology, objections to 87–88 Information technology, six-tier architecture of 38 38f Information technology, streaming using 85 Information technology, transition to case studies of see “Case studies” Information technology, transition to disruptions during 446—447 Information technology, transition to financial issues 440—441 Information technology, transition to issues in 437—438 Information technology, transition to organizational issues 439—441 Information technology, transition to technical support issues 441 Information technology, transition to user issues 446—447 Information technology, video system 463—467 Information technology/audiovisual system, hybrid 27f Information technology/audiovisual system, infrastructure, forces that enable 5 6f Information technology/audiovisual system, performance metrics for 28—30 30t—31t 32—35 Information technology/audiovisual system, schematic diagram of 462f 462—463 Information technology/audiovisual system, transition to 26 Information, how much 523—525 Ingest and playout system 96 Installable file system 105 Interactive streaming 77 Interframe video coding 505 508—509 Interlaced raster 471—473 International Data Encryption Algorithm 392 International Disk Drive Equipment and Materials Association 237—238 International Telecommunications Union 46 Internet Engineering Task Force 46 Internet firewall see “Firewalls” Internet Key Exchange (IKE) 386 Interoperability, domains of 83—87 Interoperability, MXF and 334—338 Intraframe coding 505 Intraframe video compression 506—508 intrusion detection systems 383—384 Intrusion prevention systems 43 380—383 IP Addressing 280—281 281f IP multicast 65 IP multicasting 284—285 IP router 271 IP routing layer, IP addressing 280—281 281f IP routing layer, IPV6 282—284 IP routing layer, layer 2 and layer 3 switching 278—280 282 IP routing layer, multicasting 284—285 IP routing layer, overview of 276—278 IP routing layer, private IP addresses 282—284 IP routing layer, subnets 282 IP storage area network see “iSCSI” IP switching 97 IP, description of 269 IP, techniques for control over 320—321 IPS see “Intrusion prevention systems” IPsec 386—387 IPv6 282—284 ISAN 347 iSCSI, description of 99 146 iSCSI, storage area network systems 163—166 iSCSI, terminology associated with 167 iSNS 166 Isochronous links 74 ITU see “International Telecommunications Union” J2EE, .NET interoperability with 217 J2EE, description of 214—216 J2EE, Java Centric Framework 18 Java Database Connectivity 212 JBOD 127—128 JDBC 212 Jitter 69—70 306 JPEG2K 507 Julius Caesar 389 jumbo frames 274—275 Just in time file transfer 58—60 542 JXTA 219 Kerberos 396—397 Kettering, Charles 35 Key,video 28 30 496 Key/length/value blocking 328—329 Keys,security 391—396 KQED case study 448—451 L2TP 386—387 L2TP/IPSec 387—388 Label edge routers 311 Label switched paths 308 LAMP 219 LAN, configuration of 44 LAN, description of 2
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