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 220.127.116.11.2);
- constraints on the Composition timeline and contents are relaxed (clause 7); and
- constraints on Display Mastering Metadata are clarified and relaxed (sub-clause 18.104.22.168.5)
35PM-CD-ST-2067-40-2ED-diff-from-1ED.pdf contains a redline from the first edition of the document.
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.