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1.
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Clear description of the referenced document:
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Name:
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ANSI/SCTE 194-1 2013
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Title:
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DTS-HD AUDIO SYSTEM – Part 1: Coding Constraints for Cable Television
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2.
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Status of approval:
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Published as an AMERICAN NATIONAL STANDARD.
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3.
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Justification for the specific reference:
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H.721 version2 references DTS-HD AUDIO as one of audio codec for IPTV services.
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4.
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Current information, if any, about IPR issues:
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Patent holders who believe that they hold patents which are essential to the implementation of this document have been requested to provide information about those patents and any related licensing terms and conditions. Any such declarations made before or after publication of this document are available on the SCTE web site at http://www.scte.org.
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5.
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Other useful information describing the "Quality" of the document:
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It is published as an AMERICAN NATIONAL STANDARD.
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6.
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The degree of stability or maturity of the document:
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It is published as an AMERICAN NATIONAL STANDARD.
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7.
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Relationship with other existing or emerging documents:
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References within the referenced draft are listed under item (8).
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8.
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Any explicit references within that referenced document should also be listed:
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[1] ETSI TS 102 114 v1.4.1, “DTS Coherent Acoustics; Core and Extensions with Additional Profiles”/
[2] ITU-R Recommendation BS.1770-3, “Algorithms to measure audio programme loudness and true-peak audio level”
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9.
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Qualification of
SCTE:
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SCTE is recognized under the provisions of ITU-T Recommendation A.5. Qualifying information is on file with TSB.
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10.
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Other (for any supplementary information):
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The following documents may provide valuable information to the reader but are not required when complying with this standard.
[1] ATSC A/85:2011, “ATSC Recommended Practice: Techniques for Establishing and Maintaining Audio Loudness for Digital Television”
[2] SCTE 194-2, “DTS-HD Audio System – Part 2 : Constraints for Carriage over MPEG-2 Transport”
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