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35PM-CD-ST-2067-40-2ED-diff-from-1ED.pdf
35PM-CD-ST-2067-40-2ED.pdf
CONTRIBUTING.md
LICENSE.md
PATENT.md
README.md

README.md

The Committee Draft of SMPTE ST 2067-40 2nd edition 35PM-CD-ST-2067-40-2ED.pdf is made available by the Society of Motion Picture and Television Engineers for a public review period ending no earlier than June 15, 2020, and no later than March 18, 2021.

The following summarizes the proposed changes and additions from the first edition:

  • support is added for image and timed text essence that conform to the D-Cinema Distribution Master as specified in the SMPTE ST 428 family of documents (sub-clause 5.2 and 6.3);
  • the SMPTE labels identifying the image transfer characteristics supported by this document are modified (sub-clause 6.1.3.1.2);
  • constraints on the Composition timeline and contents are relaxed (clause 7); and
  • constraints on Display Mastering Metadata are clarified and relaxed (sub-clause 6.1.3.1.5)

35PM-CD-ST-2067-40-2ED-diff-from-1ED.pdf contains a redline from the first edition of the document.

GitHub issues are preferred for discussion of this specification. Alternatively, comments can be sent to 35pm-chair@lists.smpte.org.

This material is work under development and shall not be referred to as a SMPTE Standard, Recommended Practice, or Engineering Guideline. It is distributed for review and comment; distribution does not constitute publication.

Please see CONTRIBUTING.md, PATENT.md and LICENSE.md for important intellectual property information.

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