How to Scale Up Your Video and Audio Streaming Platform
The largest test that we've done to date is 500,000 users receiving video and audio from a couple of presenters. We started out with headless browsers but there's a huge resource cost just to the overhead of a browser. What if we can just connect WebRTC as a process called signaling? That is essentially how you get two peers in a call to know about each other and establish a connection. So we wrote a much lighter weight script in Python that could handle the signaling and then send audio and video from a file.
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Few genuinely need a multi-cloud setup. There is plenty of advice out there which mostly boils down to don’t do it, you will be worse off. Vex.dev is a startup that provides APIs for video and audio streaming. The hard part is real-time combined with massive scale - think hundreds of thousands of concurrent connections. They achieve this by using a combination of Fly.io, AWS and GCP. Jason Carter, founder of Vex Communications, is joining us today to talk about the multi-cloud setup that vex.dev runs.
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