Digital Cinema Initiatives
The DCI Digital Cinema System Specification Version 1.0 has been updated to version 1.1. Version 1.1 incorporates Erratum # 1 - # 148 into the body of its text. Version 1.0 and Erratum # 1 - # 148 are provided here for archival purposes.
Digital Cinema System Specification
V1.0
July 20, 2005
ARCHIVE ERRATA - SPECIFICATION VERSION 1.0
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Erratum 1-19 Updated 28-Mar-06
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Erratum 20-88 Updated 29-Aug-06
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Erratum 89-123 Updated 16-Nov-06
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Erratum 124-132 Updated 06-Dec-06
- Erratum 133-148 Updated 21-Mar-07
PDF version| ERRATA POSTING FOR SPECIFICATION VERSION 1.0 | ||||
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| Erratum | Spec 1.0 Page | Sections Affected | Description | |
89 |
19 | Sections 3.3.4.3 and 3.3.4.4 | Sections 3.3.4.3 and 3.3.4.4 are deleted. | |
90 |
28 | Section 5.2.2.9 | Following Section 5.2.2.9, a new section 5.2.2.10 is added entitled "Identity". The paragraph of text for this new Section 5.2.2.10 is: "The packaging format is required to support unique and durable identification of assets and metadata using embedded unique identifiers. Throughout this document, the acronym 'UUID' shall mean a type 4 (pseudo-random) Universally Unique Identifier (UUID) as defined in IETF RFC 4122." |
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91 |
32 | Section 5.3.1.6 | Section 5.3.1.6 is revised to read: "Track Files of the same essence type and playback devices are required to support artifact-free splicing at any frame boundary, allowing the assembly of a continuous data stream from multiple Track Files. The playback device is required to perform sample accurate, artifact-free splicing of Sound Track Files, i.e., the playback device must remove any direct current (DC) offset present at the splice point." |
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92 |
37-38 | Sections 5.4.3.2 through 5.4.3.5 | The first bullet points in Sections 5.4.3.2 through 5.4.3.5 are modified to read "UUID" instead of "Unique ID encoded as a UUID". | |
93 |
38 | Section 5.4.3.4 | In Section 5.4.3.4, "Subtitle Track Information if Present (list for each reel)", a new first sentence is added to read: "Any given Subtitle Track File shall have one or more Entry Points within a given composition playlist." | |
94 |
39 | Section 5.5.3.2 | The first bullet, "Unique identification of each file included in the DCP is encoded as urn:UUID.", is replaced with "UUID". | |
95 |
45 | Sections 7.3.3.1 and 7.3.3.2 | The first bullets of Sections 7.3.3.1 and 7.3.3.2 are each changed to read "UUID" instead of "Unique ID encoded as a urn:UUID". | |
96 |
90 | Section 9.4.3.3 | The following is added below the first bullet (Equipment suite preparations): "Informative note - In the case of a fully integrated auditorium suite architecture (i.e., Auditorium 1 of Figure 16), there are no remote SPBs and the KDM's TDL may be empty." |
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97 |
92 | Section 9.4.3.5 | Item 1. of Section 9.4.3.5 is replaced with: "Receive, store, decrypt and validate signatures on Key Delivery Message(s) (KDMs) per the validity checks of Section 6.1.2 of the KDM specification (SMPTE430-1: D-Cinema Operations - Key Delivery Message) that are targeted at the SM. Constrain issuance of KDM content keys per (9) (below) to the SM's confirmation that one of the certificates in the signer chain of the associated Composition Play List (CPL) has a thumbprint that matches the ContentAuthenticator element of the KDM, per Section 5.2.4 of said KDM specification." |
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98 |
92 | Section 9.4.3.5 | The following sentence is added to the end of item 4.: "For encrypted content, validation shall be by cross checking that the associated KDM's ContentAuthenticator element matches a certificate thumbprint of one of the certificates in the CPL's signer chain (see item above), and that such certificate indicate only a 'Content Signer' (CS) role per Section 5.3.4, 'Naming and Roles' of the certificate specification (SMPTE430-2 D-Cinema Operation - Digital Certificate)." |
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99 |
93 | Section 9.4.3.5 | Existing text for item 6 and its footnote 25 is deleted. New text for Item 6. and footnote 25 is "[This item left blank intentionally.]" | |
100 |
93 | Section 9.4.3.5 | Item 7. (a.) is replaced with: "Associate certificate lists with TDLs delivered in KDMs per Section 5.2.5 of the KDM specification (SMPTE430-1: D-Cinema Operations - Key Delivery Message) to support the identification of security devices that are trusted/not trusted." |
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101 |
93 | Section 9.4.3.5 | Item 8. (e.) is clarified: "(e.g., content and LE keys," is replaced with "(e.g., content keys and LE keys," | |
102 |
93 | Section 9.4.3.5 | Item 9. (e.): is changed to read "Specific MDs matching the key type IDs as designated by the KDM, per Section 5.2.8 of the KDM specification (SMPTE430-1: D-Cinema Operations - Key Delivery Message)." | |
103 |
94 | Section 9.4.3.5 | The following sentence is added to the beginning of item 17.: "The SM shall be 'playout aware', meaning it shall have real-time knowledge of the occurrence of playout start and end periods." | |
104 |
94 | Section 9.4.3.5 | The second sentence of item 18. is removed. | |
105 |
96 | Section 9.4.3.6.1 | In item 7., the reference "(see Section 9.7.3 Subtitle Encryption)" is changed to read "(see Section 9.5.2.2 Physical Security of Sensitive Data)". | |
106 |
96 | Section 9.4.3.6.2 | Item 5. is replaced with: "The LDB shall contain a UTC time reference clock which is battery backed and operative for time stamping log events under powered and un-powered conditions. The LDB shall communicate time information with the SM using standardized Intra-Theater Messaging." | |
107 |
96 | Section 9.4.3.6.2 | In item 7., the LDB key storage capacity is reduced from "at least 64 key/parameter sets" to read "at least 16 key/parameter sets". | |
108 |
97 | Section 9.4.3.6.4 | Item 3. is replaced with: "The Audio Media Block shall contain a UTC time reference clock which is battery backed and operative for time stamping log events under powered and un-powered conditions. The Audio Media Block shall communicate time information with the SM using standardized Intra-Theater Messaging." |
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109 |
99 | Section 9.4.3.7 | The following note is added before the opening paragraph: "Note: Nothing in this section shall require that the user interfaces of the SMS or TMS use UTC. It is envisioned that these will use local time." |
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110 |
99 | Section 9.4.3.7 A new bullet is added after the opening paragraph (i.e., between the first two paragraphs):
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111 |
99 | Section 9.4.3.7 | The second bullet is replaced with the following text (the footnote being preserved): "Each Image Media Block (IMB) SM clock shall be set by the SM vendor to within one second of UTC using a reference time standard (such as WWV). The clock shall be tamper-proof and thereafter may not be offset from UTC or otherwise reset.26" |
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112 |
103 | Section 9.4.5.2.4 | This sentence is added to the end of the third bullet: "In addition, the security data and related information that is the subject of these ITM categories shall be communicated in standardized ITMs." |
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113 |
104 | Section 9.4.5.3.1.1 | The two bullet notes for the StartSuite command (below Table 16) are replaced with:
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114 |
107 | Section 9.4.5.3.2.1 | In the third sentence of the opening paragraph, the QuerySPB command periodicity is changed from "at least every five (5) seconds" to read "at least every thirty (30) seconds". | |
115 |
119 | Section 9.4.6.3.6 | In the first sentence of the fourth paragraph, the portion of the sentence "it is recommended that a CompositionID (e.g., UUID) be placed in the Content node." is changed to "it is recommended that a composition identifier (i.e., the CPL UUID) be placed in the Content node." | |
116 |
122 | Section 9.5.1 | In the second sentence of the first paragraph, the portion of the sentence "(see Section 9.8.1.3 Naming and Roles)" is changed to "(see Section 5.3.4 Naming and Roles in SMPTE430-2 D-Cinema Operation - Digital Certificate)" | |
117 |
122 | Section 9.5.1 | In the first sentence of the second paragraph, the portion of the sentence "device UUID (if available)" is replaced with "UUID". | |
118 |
123 | Section 9.5.2.1 | For the second bullet ("Tamper resistant"), the sub-bullet is changed to read: "SPB type 1 shall be tamper resistant, and SPB type 2 secure silicon shall be tamper resistant." |
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119 |
123 Section 9.5.2.1 | For the third bullet ("Tamper detecting and responsive"), the first sub-bullet is changed to read: "SPB type 1 shall be tamper responsive, and SPB type 2 secure silicon shall be tamper responsive." |
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120 |
124 | Section 9.5.2.3 | A fourth bullet is added:
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121 |
125 | Section 9.5.2.4 | A fourth bullet is added:
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122 |
128 | Section 9.5.2.6 | The following clarifying sentence is added in parentheses at the end of item 7.: "(TLS secrets associated with the SMS end point of the SMS-SM TLS connection are not considered CSPs.)" |
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123 |
136 - 153 | Sections 9.8 through 9.8.3.4 | The entirety of Section 9.8 (Section 9.8 through Section 9.8.3.4) is deleted, and replaced with the following text: " 9.8 Digital Certificate, Extra-Theater Messages (ETM), and Key Delivery Messages (KDM) Requirements The following Society of Motion Picture and Television Engineers (SMPTE) published standards shall be utilized:
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