DCI Specs - Digital Cinema Initiatives

More documents

Recommendations

Info

• Annotation Text parameter (optional), if present, is a free-form, humanreadable annotation associated with the asset. It is meant strictly as adisplayable guidance for the user.• File Integrity check (hash) for each file in the distribution package• Size of the file in bytes• Type (e.g., Packing List, Playlist, Track File, opaque security data)• Original File NameThe following fields are required to be included in the digital signature section of thePacking List:• Signer parameter uniquely identifies the entity, and hence public key thatdigitally signs the Packing List.• Signature parameter contains a digital signature authenticating the PackingList.DCI Digital Cinema System Specification v.1.2 Page 56
6.1. Introduction6. TRANSPORTTransport refers to the movement of the packaged Digital Cinema content. This can beaccomplished in many ways, such as physical media, Virtual Private Network (VPN), or satellite.This section will describe any requirements for the transport of packaged content.6.2. Transport System Overview6.2.1. Transport Fundamental Requirements6.2.1.1. IntroductionDigital Cinema presents unique opportunities for the transport of theatrical content.Some basic requirements are stated below.6.2.1.2. SecurityThe content owner’s encryption is required to not be removed during transport.6.2.1.3. RobustnessThe files are required to retain all of the data of the original files upon completion oftransport of the Digital Cinema content.6.2.2. Transport Fundamental ConceptsThe transport of Digital Cinema content can be accomplished in many different ways. TheDistributors will select the method that is both economical and technically robust to ship theircontent to the theaters. This can include the use of physical media or through transmission(e.g., satellite, fiber, copper). Any selected method is required to provide for a secureenvironment for the content as well as no corruption of the data. Segmenting of thepackaged content can occur to accommodate fixed media or bandwidth constraints.6.2.3. Ingest InterfaceIndependent of the transport method, the output interface of the transport system is requiredto be ingested into the Digital Cinema Storage in the theater.The ingest interface shall comply with either Clause 34 or Clause 44 of IEEE 802.3-2005 foreither 1000 Mb/s or 10 Gb/s operation, respectively.DCI Digital Cinema System Specification v.1.2 Page 57
Page 1 and 2:
Digital Cinema Initiatives, LLCDigi
Page 3 and 4:
Table of Contents1. OVERVIEW 151.1.
Page 5 and 6: 5.2.2. Packaging Fundamental Requir
Page 8 and 9: 7.5.5.1. Introduction..............
Page 10 and 11: 9.4.2.5. Screen Management System (
Page 12 and 13: Table of FiguresFigure 1: System Ov
Page 14 and 15: THIS PAGE LEFT BLANK INTENTIONALLYD
Page 16 and 17: equirements for encrypting the esse
Page 18 and 19: • This document specifies a basel
Page 20 and 21: DCI Digital Cinema System Specifica
Page 22 and 23: 2.1.1. Major System Concepts2.1.1.1
Page 24 and 25: 2.1.1.8. ReelsFeature films have be
Page 26 and 27: Metadata within the DCDM provides a
Page 28 and 29: 3.2.1.6. Transfer FunctionThe CIE X
Page 30 and 31: The information, as shown in Table
Page 32 and 33: AES Pair#/Ch# Channel # Label / Nam
Page 34 and 35: 3.3.4. File Format3.3.4.1. GeneralT
Page 36 and 37: 3.4.3. Timed Text Concepts and Requ
Page 40 and 41: • All decoders shall decode each
Page 44 and 45: 5.2.2.3. InteroperableThe Packaging
Page 46 and 47: Figure 6: Example Show PlaylistThe
Page 48 and 49: Length (Value Length), followed by
Page 50 and 51: which it was stopped or paused. It
Page 52 and 53: 5.3.4.2. Frame BoundariesThe Audio
Page 54 and 55: • Rating• Aspect Ratio• Image
Page 60 and 61: 7.2.3.1. ReliabilityA key part of t
Page 62 and 63: • Country• Rating• Aspect Rat
Page 64 and 65: facility, while the system is in op
Page 66 and 67: Exhibitor and the Distributor, data
Page 68 and 69: 7.5.2.2. Ingest InterfacesExcept fo
Page 70 and 71: (channels) * hours * 60 min/hour *
Page 72 and 73: 7.5.4.2.4. UnpackagingAny packaged
Page 74 and 75: 7.5.6. Audio System7.5.6.1. Introdu
Page 76 and 77: made up of Theater System devices a
Page 80 and 81: 8.2.2.3. Alternative ContentThe pro
Page 82 and 83: With the projector turned off or wi
Page 84 and 85: Image ParametersNominal(Projected I
Page 86 and 87: Input Code Values Output Chromatici
Page 88 and 89: 8.4. Projector Interfaces8.4.1. Int
Page 90 and 91: • Lens Shift Up / Down• Lamp Mo
Page 92 and 93: • Essence Encryption and Cryptogr
Page 94 and 95: content keys and Trusted Device Lis
Page 96 and 97: Figure 14: Digital Cinema Security
Page 98 and 99: Figure 15 presents the two fundamen
Page 102 and 103: 9.4.2.3. Media Blocks (MBs)The term
Page 104 and 105: which TLS-based authentication alon
Page 106 and 107:
working with the security infrastru
Page 108 and 109:
Figure 18: Show Playback Overview9.
Page 110 and 111:
a. Playout shall be fully supported
Page 112 and 113:
9.4.5. Intra-Theater Communications
Page 114 and 115:
4. Projector SPB designs shall not
Page 116 and 117:
the event, and zero all Critical Se
Page 118 and 119:
window) shall be UTC.Security Manag
Page 120 and 121:
. The SM shall independently authen
Page 122 and 123:
6. No broadcast RRP commands shall
Page 124 and 125:
Functions of the Security Manager (
Page 126 and 127:
Note: DCI reserves the right, at so
Page 128 and 129:
• Is required to survive camcorde
Page 130 and 131:
• Log Data - Security event infor
Page 132 and 133:
using the GetEventList and GetEvent
Page 134 and 135:
failure) per Section 9.6.1.3 Digita
Page 136 and 137:
• Secure Silicon -Sensitive data
Page 138 and 139:
secure silicon chip, input/output s
Page 140 and 141:
FIPS 140-2 level 3 devices provide
Page 142 and 143:
to the appropriate Section 9.4.5.2.
Page 144 and 145:
those under the control of the Secu
Page 146 and 147:
Security Managers (SMs) other than
Page 148 and 149:
The above RSA asymmetric protection
Page 150 and 151:
THIS PAGE LEFT BLANK INTENTIONALLYD
Page 152 and 153:
CPRL Acronym for Component Position
Page 154 and 155:
LTCMain TitlesMBMDMEMetadataMTBFMXF
Page 156:
TDLTimed TextTLMTLSTMSTrack FileUDP
show all

DCI Specs - Digital Cinema Initiatives

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

Delete template?

Save as template?