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PPCDN Technical Docs

PPCDN is a CDN built for low-latency live streaming, based on WebRTC (WHEP/WHIP) and SRT. It supports multi-layer simulcast, H264/HEVC multitrack publishing, P2P direct connect, node scheduling and per-session recording.

This site offers a 20-episode course and developer documentation for integrators.

Quick start

  • 20-episode course

Start from protocols and weak-network basics, all the way to P2P, node pools, deployment, recording, load testing and cost review.

Start learning

  • Publish

Download and configure the ppobs publisher client, enter your appId / appSecret, and go live.

ppobs guide

  • Play

Integrate the pplayer Web SDK into your own page — ABR, HEVC and P2P included.

pplayer integration guide

  • Recording API

Drive two-phase per-session recording (a game round, an auction, a class).

Per-session recording API

  • Performance & benchmarks

Measurement methods, the current latency baseline and test boundaries.

Live latency test report

Documentation map