ANSI SCTE 250:2019 pdf download.Real-time Event Signaling and Management API.
This document details the interfaces between a Signal Acquisition System (SAS) and a Signal Decision System (SDS) in order to support signal and manifest processing. The APIs support synchronous signal processing, asynchronous signal processing, and processing of both linear and file-based content.
1.2. Benefits
This standard will allow various SAS and SDS to interoperate regardless of their function or supplier.
1.3. Intended Audience
Multi-Channel Video Program Distributors and their suppliers of transcoders. packagers and decision services.
2. Normative References
The following documents contain provisions, which, through reference in this text, constitute provisions of this document. At the time of subcommittee approval, the editions indicated were valid. All documents are subject to revision: and while parties to any agreement based on this document are encouraged to investigate the possibility of applying the most recent editions of the documents listed below, they are reminded that newer editions of those documents might not be compatible with the referenced version.
2.1. SCTE References
• ANSIJSCTE 35 2017, Digital Program Insertion Cueing Message for Cable.
• ANSI/SCTE 172 2017 Constraints on AVC and HEVC Structured Video Coding for Digital Program Insertion.
• ANSI/SCTE 214-1… MPEG-DASH
2.2. Standards from Other Organizations
• Content Encoding Profiles 3.0 Specification, OC-SP-CEP3.0-105-151 104, November 4, 2015, Cable Television Laboratories, Inc.
• IETF RFC 8216, I-ITTP Live Streaming, hitps://tools.ietf.orgfhtmlfrfc82l6, R. Pantos, August 2017.
• ISO 8601:2004, Data elements and interchange formats — Information interchange — Representation of dates and times (Coordinated Universal Time).
• IETF RFC 2014, Internet Research Task Force Research Group Guidelines and Procedures. A Weinrib, J. Postel October 1996.
• IETF RFC 21 19, Key words for use in RFCs to Indicate Requirement Levels. S. Bradner. March 1997.
• IETF RFC 2616. Hypertext Transfer Protocol — HTTP/1. 1. R. Fielding, 1. Gettys, J. Mogul,
H. Frystyk, L. Masinter, P. Leach, T. Berners-Lee. June 1999.
• IETF RFC 3986. Uniform Resource Identifier (URI): Generic Syntax. T. Berners-Lee, R. Fielding, L. Masinter. January 2005.
• IETF RFC 4648, The Base 16, Base32, and Baseô4 Data Encodings. S. Josefsson. October 2(X)6.
• IETF RFC 4684, Constrained Route Distribution lbr Border Gateway Protocol/MultiProtocol Lable Switching (BGP/MPLS) Internet Protocol (IP) Virtual Private Networks (VPNs). P. Marques, R. Bonica, L. Fang, L. Martini, R. Raszuk, K. Patel, J. Guichard. November 2006.
• IETF RFC 6749, The OAuth 2.0 Authorization Framework. D. Hardt. October 2012.
• IETF RFC 7230. Hypertext Transfer Protocol (HTTP/l. 1): Message Syntax and Routing. R. Fielding, J. Reschke. June 2014.
• IETF RFC 7231, Hypertext Transfer Protocol (HTTP/ 1.1): Semantics and Content. R. Fielding, J. Reschke. June 2014.
• W3C XML Base (Second Edition). W3C Recommendation 28 January 2009. http://www.w3.org/TR/xrn1base/.
• W3C XML Schema Part 2: Datatypes Second Edition. W3C Recommendation 28 October 2004. http://www.w3.org/TR/xmlschema-2/.ANSI SCTE 250 pdf download.