Netflix Live Origin

**Netflix Live Origin**

Xiaomei Liu, Joseph Lynch, Chris NewtonIntroductionBehind the Streams: Building a Reliable Cloud Live Streaming Pipeline for Netflix introduced the architecture of the streaming pipeline. This blog post looks at the custom Origin Server we built for Live — the Netflix Live Origin. It sits at the demarcation point between the cloud live streaming pipelines on its upstream side and the distribution system, Open Connect, Netflix’s in-house Content Delivery Network (CDN), on its downstream side, and acts as a broker managing what content makes it out to Open Connect and ultimately to the client devices.Live Streaming Distribution and Origin ArchitectureNetflix Live Origin is a multi-tenant microservice operating on EC2 instances within the AWS cloud. We lean on standard HTTP protocol features to communicate with the Live Origin. The Packager pushes segments to it using PUT requests, which place a file into storage at the particular location named in the URL...

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