Explore the world of streaming video.

Network Time Protocol (NTP)

Network Time Protocol is a protocol used to synchronize the clocks of computers or other devices within a network.

NGINX

Non-Live Content

Non-live content is video content that is not meant to be watched in real time as it is happening (see Live Content). Examples include a movie, a show…

NSA

Non-standalone network

Objective Perceptual Video Quality

A Perceptual Video Quality (PVQ) evaluation technique, based on mathematical models, where computer algorithms rate the quality of the video, i.e., video quality is not rated by human…

On-Demand Programming

Open Broadcast Systems

Open Cache Logging Requirements Specification

This document specifies requirements for Open Caching System (OCS) for Logging data to help track data acquisition and delivery of it to the end user. The information logging…

Open Cache Request Routing Functional Specification

This document describes the high-level functional specification of open caching request routing and the required interfaces to enable request routing to be performed from an upstream CDN to…

Open Cache Request Routing Service Provisioning Interface Specification

This document describes the high-level functional specification of open caching request routing and the required interfaces to enable request routing to be performed from an upstream CDN to…

Open Cache Solution Functional Requirements Document

This document describes the high-level functional requirements of an open caching system.

Open Caching Configuration Interface: Part 1

This is the first part in a set of documents that specifies the motivational drivers, use cases, and standards for a configuration interface to facilitate interoperability within the…

Open Caching Configuration Interface: Part 2 – Extensions to CDNi Metadata Object Model

This is part two in a set of documents that specifies the motivational drivers, use cases, and standards for a configuration interface to facilitate interoperability within the content…

Open Caching Configuration Interface: Part 3 – Publishing Layer APIs

This is part three in a set of documents that specifies the motivations, use cases, and standards for a configuration interface to facilitate interoperability within the content delivery…

Open Caching Content Management Operations Specification

This document describes the functional specification of the Open Caching Content Management interface and the functionality requirements from the SP Open Caching system. This document discusses the interface…

Open Caching Logging Integration Functional Specification

This document describes the process of provisioning a Logging Integration between a CDN and an ISP in an Open Caching solution. That is the process of configuring how…

Open Caching Performance Measurement Specification

This document outlines measurement metrics for open-caching. The focus of this document is to outline key performance indicators related to quality of service metrics at the open cache…

Open Caching Relayed Token Authentication

This document describes the functional specification of open-caching relayed-token-authentication mechanism. The focus is on generically supporting URI signing using this method. There are additional applications – like user…