Quality-Aware Multi-CDN Pilot Based on CMCD and Content Steering
Write-up of a real pilot delivering live DASH across two CDNs, using CMCD telemetry to compute per-CDN quality and drive DASH content-steering decisions.
Link
Related resources
- Velocix CDN Broker ArchitectureArchitecture documentation for mid-session CDN rerouting driven by KPI thresholds, CDN failure and capacity limits in a multi-CDN delivery…
- Akamai EdgeWorkers — Manifest and Playlist PersonalizationGuide to rewriting HLS/DASH manifests in edge JavaScript for rendition filtering, audio-language localization, live program replacement and…
- Using Apache Traffic Control — CDN caching internals (ApacheCon slides)Conference slides on real cache-tier efficiency for video CDNs: volume sizing, cache-key and query-parameter handling, long-tail popularity…
- Owncast — Video Encoding ConfigurationDocs for configuring output quality variants and hardware encoding in the self-hosted Owncast live streaming server, with driver/OS caveats.
- MXL — Media eXchange Layer SDK (EBU Dynamic Media Facility)Open source SDK for exchanging uncompressed media grains between processes via shared memory and across hosts via RDMA, targeting software-…
- Google Cloud Transcoder API — OverviewConcept documentation for the job/job-template model, ABR ladder configuration and HLS/DASH packaging in Google's managed transcoding servi…
- Azure Media Services Retirement and Migration GuideOfficial guidance on the June 2024 retirement of Azure Media Services: what was shut down, data retention, and partner replacement paths.
- Norsk (id3as) — Media Server SDK ArchitectureOverview of the Norsk media SDK's architecture: gRPC/Protobuf control plane with OpenTelemetry observability spanning capture, encode, pack…
- EBU Media eXchange Layer (MXL) — Project PageEBU's official MXL landing page describing the Dynamic Media Facility approach of specifying by implementation for cloud-native live produc…
- Building a Petabyte-Scale Video Archive with Fixed-Cost CephArchitecture write-up on tiering a video archive in one Ceph cluster: hot pool with 2x replication plus an archive pool using 5+2 erasure c…
- PeerTube Administration — Transcoding ConfigurationConfig reference explaining HLS (fMP4) vs Web Video storage tradeoffs, transcoding profiles and the HLS-only recommendation for P2P deliver…
- whopper — Minimal Pion WHIP/WHEP ServerSmall Go/Pion WHIP ingest + WHEP playback server for a single H264/Opus stream with CLI stream key, useful as a readable reference implemen…