1、American National StandardDeveloped byfor Information Technology Multi-Media Commands - 6(MMC-6)INCITS 468-2010INCITS 468-2010Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Cop
2、yright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 468-2010American National Standardfor Information Technology Multi-Media Commands - 6(MMC-6)SecretariatInformation Technology
3、 Industry CouncilApproved December 7, 2010American National Standards Institute, Inc.AbstractThis standard defines a SCSI-based command set needed to access multi-media features. The applicableclauses of this standard, when used in conjunction with other standards and publications, define a fullstan
4、dard set of commands.Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Approval of an American National Standard requires review by ANSI that therequirements for due process, cons
5、ensus, and other criteria for approval havebeen met by the standards developer.Consensus is established when, in the judgement of th e ANSI Boar d ofStandards Review, substantial agreement has been reached by directly andmaterially affected interests. Substantial agreement means much more thana simp
6、le majority, but not necessarily unanimity. Consensus requires that allviews and objections be considered, and that a concerted effort be madetowards their resolution.The use of Amer ican Nation al Stan dards is comp letely vo luntary; theirexistence does not in any respect preclude anyone, whether
7、he has approvedthe standards or not, from manufacturing, marketing, purchasing, or usingproducts, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop standards andwill in no circ umstances give an inte rpretation of any A merican Nation
8、alStandard. Moreover, no person shall have the right or authority to issue aninterpretation of an American National Standard in the name of the AmericanNational Sta ndards Institute. Re quests for interpretations should beaddressed to the secretariat or sponsor whose name appears on the titlepage of
9、 this standard.CAUTION NOTICE: This American National Standard may be revised orwithdrawn at any time. The procedures of the American National StandardsInstitute require tha t action b e taken pe riodically to r eaffirm, r evise, orwithdraw this stan dard. Purchasers of American National Standards m
10、ayreceive current information on all standards by calling or writing the AmericanNational Standards Institute.American National StandardPublished byAmerican National Standards Institute, Inc.25 West 43rd Street, New York, NY 10036Copyright 2010 by Information Technology Industry Council (ITI)All rig
11、hts reserved.No part of this publication may be reproduced in anyform, in an electronic retrieval system or otherwise,without prior written permission of ITI, 1101 K Street NW, Suite 610Washington, DC 20005. Printed in the United States of AmericaCAUTION: The developers of this standard have request
12、ed that holders of patents that may berequired for the implementation of the standard disclose such patents to the publisher. However,neither the developers nor the publisher have undertaken a patent search in order to identifywhich, if any, patents may apply to this standard. As of the date of publ
13、ication of this standardand following calls for the identification of patents that may be required for the implementation ofthe standard, no such claims have been made. No further patent search is conducted by the de-veloper or publisher in respect to any standard it processes. No representation is
14、made or impliedthat licenses are not required to avoid infringement in the use of this standard.Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-iContents 1 Scope.1 2 References
15、2 2.1 Normative References .2 2.2 Approved References 2 2.3 References under development.3 2.4 Other References.3 3 Definitions, Symbols, Abbreviations, and Conventions.5 3.1 MMC General Terms .5 3.2 CD Specific Terms.10 3.3 DVD Specific Terms.12 3.4 BD Specific Terms .14 3.5 Abbreviations and Acron
16、yms .17 3.6 Keywords .19 3.7 Conventions .20 3.8 Bit and byte ordering21 3.9 Notation conventions .21 4 Multi-media Device Models .22 4.1 General 22 4.1.1 Overview 22 4.1.2 Common Physical Media Structure22 4.1.2.1 The Disc22 4.1.2.2 Single Layer Structure23 4.1.2.3 Dual Layer PTP Structure.23 4.1.2
17、.4 Dual Layer OTP Structure 24 4.1.2.5 Data Structure in a Spiral .24 4.1.2.5.1 Modulation Coding .24 4.1.2.5.2 Error Detection and Error Correction Coding.24 4.1.3 Logical Presentation of the Media25 4.1.3.1 Logical Blocks.25 4.1.3.2 Logical Sub-Divisions of Media 25 4.1.3.2.1 General.25 4.1.3.2.2
18、Logical Tracks 26 4.1.3.2.2.1 Overview .26 4.1.3.2.2.2 Properties of Logical Tracks .26 4.1.3.3 Sessions .27 4.1.4 Data cache .27 4.1.5 Resets 28 4.1.5.1 Reset Types .28 4.1.5.2 Power-On Reset .28 4.1.5.3 Hard Reset28 4.1.5.4 Device Reset 28 4.1.6 Error reporting 28 4.1.6.1 Unit Attention Conditions
19、28 4.1.6.2 Drive Busy Conditions 29 4.1.6.3 Unable to Write Errors29 4.1.6.4 Deferred Errors.30 4.1.7 Removable medium .30 4.1.8 Drive Ready/Not Ready Conditions .31 4.1.9 Timeouts.33 4.1.9.1 General.33 4.1.9.2 Group 1 Timeouts.33 4.1.9.3 Group 2 Timeouts.34 4.1.9.4 No Timeout Commands34 4.1.9.5 Gro
20、up 3 timeout for Real Time Stream Recording/Playback .35 4.1.9.5.1 General.35 Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ii 4.1.9.5.2 Trace time for requested sectors .36 4
21、.1.9.5.3 Exception 1: Time for the initial OPC.36 4.1.9.5.4 Exception 2: Sync cache time36 4.1.9.5.5 Exception 3: Power state transition time to Active state36 4.1.9.5.6 Relationship between Group 3 time unit and Unit length 37 4.1.9.6 Recommended Timeout value handling.37 4.1.10 Power Management 38
22、 4.2 Compact Disc (CD)39 4.2.1 Recorded CD Media Structure.39 4.2.1.1 Spiral Structure.39 4.2.1.2 The CD Frame Structure39 4.2.1.3 Sub-channel .40 4.2.2 Physical Track Topology: Single Session Disc42 4.2.3 Physical track topology Multi-Session Disc 42 4.2.3.1 Sessions.42 4.2.3.2 Tracks.42 4.2.3.3 Fr
23、ame Addressing 43 4.2.3.4 Q Sub-channel .43 4.2.3.5 Q Sub-channel in the Program Area 44 4.2.3.5.1 Types of Q44 4.2.3.5.2 ADR=1 (0001b) Mode-1 Q44 4.2.3.5.3 ADR=2 (0010b) Mode-2 Q44 4.2.3.5.4 ADR=3 (0011b) Mode-3 Q45 4.2.3.6 Q Sub-channel in the Lead-out Area46 4.2.3.7 Q Sub-channel in the Lead-in A
24、rea46 4.2.3.7.1 Types of Q46 4.2.3.7.2 Mode-1 Q .46 4.2.3.7.3 Mode-2 Q .47 4.2.3.7.4 Mode-5 Q .47 4.2.3.8 CD Main Channel Block Formats.48 4.2.3.8.1 General Data Block Format .48 4.2.3.8.2 Block Format for Audio 49 4.2.3.8.3 Block Format for Mode 0 Data.49 4.2.3.8.4 Block Format for Mode 1 Data.49 4
25、.2.3.8.5 Block Format for Mode 2 Data.49 4.2.3.8.5.1 Forms of Mode 2.49 4.2.3.8.5.2 Block Format for Mode 2 formless Data .49 4.2.3.8.5.3 Block Format for Mode 2 form 1 Data.49 4.2.3.8.5.4 Block Format for Mode 2 form 2 Data.50 4.2.3.9 CD Recordable and CD ReWritable Media Structure 51 4.2.3.9.1 ATI
26、P .51 4.2.3.9.2 ATIP Time Codes.52 4.2.3.9.3 Special Information 52 4.2.3.9.4 Additional Information 53 4.2.3.10 Blank Media Structure 53 4.2.3.10.1 CD-R Volume 1 and CD-RW .53 4.2.3.10.2 Multi-Speed and High Capacity CD-R .53 4.2.3.10.3 PMA Q Sub-channel 53 4.2.3.11 Recording .55 4.2.3.12 The Track
27、 Descriptor Block55 4.2.4 High Speed CD-RW media recording56 4.3 DVD .58 4.3.1 General 58 4.3.1.1 Overview.58 4.3.1.2 Spiral Structure.58 4.3.1.3 ECC Blocks 58 4.3.1.3.1 General 58 4.3.1.3.2 The Structure of the Data Sector .59 Copyright American National Standards Institute Provided by IHS under li
28、cense with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-iii4.3.1.3.3 The Structure of the ECC Block.59 4.3.1.4 The Lead-in Area60 4.4 DVD-ROM62 4.4.1 Track Structure.62 4.4.2 Sector Structure .62 4.4.3 The Lead-in 63 4.5 DVD-RAM 64 4.5.1 General.64 4.5.2 Ph
29、ysical Track Structure 64 4.5.3 Sector Structure .65 4.5.4 The Lead-in 65 4.5.5 Logical Structure 66 4.5.6 DVD-RAM Recording .67 4.5.7 Command Processing Preconditions for DVD-RAM67 4.6 DVD-R/-RW .68 4.6.1 Track Structure.68 4.6.2 Sector Structure .68 4.6.3 The Lead-in 69 4.6.3.1 Control Data Zone 6
30、9 4.6.3.2 DVD-R/-RW Physical Format Information Zone.70 4.6.3.3 Extra Border Zone 71 4.6.4 DVD-R Recording 71 4.6.4.1 RZone Description71 4.6.4.2 Border-in/Border-out.71 4.6.4.3 RMD Caching for RMA Updates 72 4.6.5 DVD-RW Recording .72 4.6.5.1 General.72 4.6.5.2 Sequential recording mode.72 4.6.5.3
31、Restricted overwrite mode72 4.6.5.4 Recording mode transition73 4.7 DVD-R Dual Layer .74 4.7.1 Introduction.74 4.7.2 Physical Overview74 4.7.3 Logical Overview74 4.7.4 Recording on DVD-R Dual Layer.75 4.7.4.1 RZone (Logical Track)76 4.7.4.2 RZone Reservation.76 4.7.4.3 Border Zone77 4.7.5 Layer Jump
32、 recording 78 4.7.5.1 Layer Jump Block (LJB) .78 4.7.5.2 Layer Jump Methods79 4.7.5.3 Manual Layer Jump79 4.7.5.4 Regular Interval Layer Jump 79 4.7.5.5 Remapping on Layer Jump recording 80 4.7.6 RZone closing 81 4.7.7 Disc closing 81 4.7.8 State of DVD-R Dual Layer disc for ROM compatibility.82 4.8
33、 DVD-Download 83 4.8.1 Overview of DVD Video .83 4.8.2 Data type in the DVD Video title.83 4.8.2.1 Scrambled data indicators84 4.8.3 The basics for DVD-Download Disc for CSS Managed Recording .85 4.8.4 Recording DVD-Download discs85 4.8.4.1 CPR_MAI handling.86 4.9 DVD+R.88 4.9.1 Track Structure.88 4
34、.9.1.1 The ADIP (Address in Pre-groove).88 4.9.1.2 The ECC Block .88 Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-iv 4.9.1.3 DVD+R Groove Layout.89 4.9.2 Recording on DVD+R 9
35、0 4.9.2.1 Recording Structures90 4.9.2.1.1 ECC Blocks90 4.9.2.1.2 Fragments90 4.9.2.1.3 Sessions.91 4.9.2.2 The Hosts Perspective 93 4.9.2.3 Building from a Blank Disc .94 4.10 DVD+R Dual Layer 95 4.10.1 Introduction95 4.10.2 Logical Overview.95 4.10.3 The Groove .96 4.10.3.1 Logical Disc Layout 96
36、4.10.3.2 ADIP .97 4.10.4 Recorded Structure .97 4.10.5 Recording on DVD+R DL98 4.10.5.1 Session Structure .98 4.10.5.1.1 Sessions.98 4.10.5.1.2 Fragments (Logical Tracks) .98 4.10.5.2 Single Layer Recording98 4.10.5.3 Dual Layer Recording: Crossing the Layers 99 4.10.5.4 Finalization .100 4.10.5.5 F
37、inalization Time Deferral 100 4.10.6 Read-Only Compatibility .101 4.11 DVD+RW .102 4.11.1 Track Structure102 4.11.1.1 The ADIP (Address in Pre-groove) 102 4.11.1.2 Logical Structure 102 4.11.2 The ECC Block102 4.11.3 DVD+RW Basic Format 103 4.11.3.1 Reading 103 4.11.3.2 Writing 103 4.11.3.3 Formatti
38、ng 104 4.12 Disc Control Blocks (DCBs).105 4.12.1 Overview .105 4.12.2 Specified DCBs .106 4.12.2.1 DVD+R and DVD+R DL Session DCB (SDCB) .106 4.13 Blu-ray Disc (BD).107 4.13.1 Overview .107 4.13.1.1 General.107 4.13.1.2 The Spiral .107 4.13.1.3 Logical Blocks, Sectors and Clusters.107 4.13.1.4 Unre
39、corded Sector Addressing 108 4.14 BD-ROM 109 4.14.1 Overview .109 4.14.2 Track Structure109 4.14.3 The Information Zone110 4.14.3.1 Burst Cutting Area (BCA) .110 4.14.3.2 Embossed Zone (tracks at wide pitch) .111 4.14.3.3 Inner Zone 0 (Lead-in Zone)/Inner Zone 1 (Lead-out Zone)111 4.14.3.4 Data Zone
40、.111 4.14.3.5 Outer Zone 0 (Lead-out Zone)/Outer Zone 1.111 4.14.4 Access Model111 4.15 BD-R 112 4.15.1 Overview .112 4.15.2 Blank Media Structure.112 4.15.2.1 Primary Zones 112 4.15.2.2 Capacity112 Copyright American National Standards Institute Provided by IHS under license with ANSI Not for Resal
41、eNo reproduction or networking permitted without license from IHS-,-,-v4.15.2.3 ADIP .112 4.15.2.4 Groove Layout 113 4.15.2.5 Burst Cutting Area (BCA) .113 4.15.2.6 Pre-recorded Zone .114 4.15.2.7 Lead-in Zone (Inner Zone 0).114 4.15.2.8 Data Zone.114 4.15.2.9 Outer Zone 0 (Lead-out Zone on a SL dis
42、c).114 4.15.3 Logical Structure115 4.15.3.1 Logical Structure of Single Layer BD-R115 4.15.3.2 Logical Structure of Dual Layer BD-R 116 4.15.4 TDMA and DMA Usage.117 4.15.5 BD-R Recording Models118 4.15.5.1 Random Recording Mode (RRM).118 4.15.5.2 Sequential Recording Mode (SRM)118 4.15.5.2.1 Genera
43、l 118 4.15.5.2.2 Definitions 119 4.15.5.2.3 Logical to Physical Addressing 120 4.15.5.2.4 Status after Formatting a Blank BD-R121 4.15.5.2.4.1 Creating Additional Logical Tracks122 4.15.5.2.5 Creating New Sessions123 4.15.5.3 Defect Management .123 4.15.5.4 Pseudo-OverWrite (POW)123 4.15.5.4.1 SRM+P
44、OW.123 4.15.5.4.2 Orphans .123 4.15.5.4.3 Closed Logical Tracks with Blank Clusters123 4.15.6 Examples of SRM and SRM+POW.124 4.15.6.1 Initialize the Disc as SRM+POW124 4.15.6.2 Create a Small Logical Track at Outer Radius, Write it, and Close it.124 4.15.6.3 Split Logical Track 1 .125 4.15.6.4 Spli
45、t Logical Track 2 .125 4.15.6.5 Write to Each Logical Track126 4.15.6.6 POW a Logical Block in Logical Track 1 126 4.15.6.7 Complete Writing Logical Track 1, POW LBA = 128 a Second Time 127 4.15.6.8 Use Orphaned LBAs via POW .127 4.15.6.9 The Expanding Orphanage 128 4.15.6.10 Considerations for the
46、Host When Writing on SRM+POW Discs.128 4.15.6.10.1 POW of Less than a Cluster 128 4.15.6.10.2 POW and Append in the Same Range 128 4.15.7 Using VNR with BD-R .129 4.16 BD-RE130 4.16.1 Overview130 4.16.2 Track Structure130 4.16.3 Command Processing Preconditions for BD-RE discs .131 4.16.4 The Inform
47、ation Zone 132 4.16.4.1 Burst Cutting Area 133 4.16.4.2 Embossed HFM Zone.133 4.16.4.3 Inner Zone 0/Inner Zone 1 (Lead-in Zone/Lead-out Zone) 133 4.16.4.4 Data Zone.133 4.16.4.5 Lead-out Zone/Outer Zone 0/Outer Zone 1133 4.16.5 Physical Track Structure .134 4.17 Emergency Brake 135 4.18 Physical Acc
48、ess Control (PAC) .136 4.18.1 Overview136 4.18.2 General PAC Format.136 4.18.2.1 PAC ID and Format 136 4.18.2.2 PAC Update Count.136 4.18.2.3 Unknown PAC Rules136 4.18.2.4 Unknown PAC Entire Disc Flags137 Copyright American National Standards Institute Provided by IHS under license with ANSI Not for
49、 ResaleNo reproduction or networking permitted without license from IHS-,-,-vi 4.18.2.5 Segments .137 4.18.2.6 Known PAC Entire Disc Flags137 4.18.2.7 PAC specific Information137 4.18.3 Primary PAC137 4.18.3.1 Primary PAC on BD-ROM137 4.18.3.2 Primary PAC on BD-RE .137 4.18.4 Disc Write Protect PAC .137 4.18.4.1 General.137
