SVTA2031: Configuration Interface Part 2a: Metadata Expression Language (MEL)
SVTA2031: Configuration Interface Part 2a: Metadata Expression Language (MEL)
About This Document
This document specifies the syntax and provides usage examples for an expression language to be used within Streaming Video Technology Alliance (SVTA)/Content Delivery Network Interconnection (CDNI) Metadata Interface (MI) objects. The purpose of this expression language is to enable metadata to be applied conditionally (based on aspects of an HTTP request), and to enable Hypertext Transfer Protocol (HTTP) responses to be generated or altered dynamically.
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