Cloudflare Stream — Securing your stream (signed tokens)

Docs on signed-token protection of HLS/DASH manifests and segments on Cloudflare Stream, including Worker-based local token signing and allowed-origin restrictions.

Link

• Visit resource

Related resources

• Ultra HD Forum Watermark Pre-Processor (WMP) API for Encoder Integration v1.0.1Normative encoder-side interface for generating A/B forensic watermark variants per representation, referenced by DASH-IF and ETSI A/B wate…
• PSSH box tools (browser WASM decoder)In-browser WebAssembly tool that decodes PSSH boxes, including fetching an init segment by URL and parsing the embedded protection system d…
• video-dev community knowledge base — list of ISO BMFF/MP4 toolsCommunity-maintained index of ISOBMFF inspection tooling including Boxdumper/l-smash, IsoViewer, mp4dump and mp4viewer.
• Axinom key-rotation-implementationReference implementation of live DRM key rotation with token-based license delivery, CPIX over API Gateway/Lambda and a DynamoDB KID store.
• DASH-IF CPIX test vectorsCorpus of CPIX documents — clear keys, certificate-encrypted keys, odd namespaces, UTF-16 — for hardening CPIX parsers and key-exchange imp…
• SRT CookBook: Analysing SRT Traffic with TShark/WiresharkPractical guide to capturing and dissecting SRT traffic, including the UDP heuristic-dissector gotcha and useful display filters.
• GStreamer debugging tools tutorialOfficial guide to GST_DEBUG levels and categories plus GST_DEBUG_DUMP_DOT_DIR pipeline graph dumps for diagnosing media pipelines.
• FairPlay Streaming Overview (Apple)Apple's architecture document for FairPlay Streaming covering the SPC/CKC exchange and Key Security Module responsibilities for license ser…
• Shaka Player DRM Configuration TutorialGuide to configuring key systems, robustness levels, persistentStateRequired and license-exchange logging for debugging EME playback.
• Dynamic Runtime Commands and Timeline Editing in FFmpeg (sendcmd & zmq)Practitioner tutorial on driving filter parameters at runtime with sendcmd command files and live zmq control of a running FFmpeg process.
• Eyevinn Channel Engine — API referenceDeveloper reference for the VOD2Live Channel Engine library covering asset managers, channel managers and stream switching hooks.
• Bunny Stream API ReferenceComplete REST reference for Bunny Stream: per-library AccessKey auth, video create/upload, fetch-from-URL and collection management endpoin…
• Chromium Media Internals DocumentationOfficial docs for chrome://media-internals: player state, buffered ranges, event logs, audio streams and media cache inspection for debuggi…
• John Van Sickle FFmpeg static buildsLong-running source of GPLv3 static FFmpeg builds for Linux x86 and ARM (both release and git-master), the standard drop-in binary for serv…
• OpenAPV: Open Collaborative Innovation in the Professional Video Ecosystem (ACM MM'25)ACM Multimedia 2025 paper introducing OpenAPV and the design rationale for an open professional mezzanine codec, with companion open source…