Live network lab

Live ISS stream. Three players. Three transports.

Watch live ISS camera views in your browser.

Compare QUIC, AMT, and native multicast/DIMT for a live stream from the International Space Station. Live signals show the last 60 seconds of latency, frame rate, loss, FEC, and physical ingress. Physical latency stays blank until packet, decode, render, and transport attribution evidence is complete.

Play the live ISS camera views in this browser over QUIC, or continue in a signed Blockcast SDK demo app when one is installed. Native multicast stays available only where the local bridge is verified.

Live ISS camera viewsTwo live camera feeds are composed when both are available.
NASA live channel
Android + iOS SDK demo

Play here or continue in the native demo app

This page uses browser QUIC playback on supported mobile browsers. An installed, signed iOS test build can accept the ISS presentation handoff for native delivery. Android native handoff remains disabled until its release certificate and App Links association are published and verified.

Android native handoff: signed release validation and App Links association are still pending. Browser QUIC remains the available path.

Add multicast to this device

The browser demo works over MoQ on every device. Native multicast and AMT use a local Blockcast bridge app; the media pipeline and catalog stay the same.

Android + iOS

Native SDK bridge apps

The iOS Universal Link is available for handoff validation when a signed test build is installed. Android App Links and native playback remain pending release signing, verification, and device evidence.

iOS handoff validation · Android pending
Desktop Chrome

Blockcast IWA

Already installed? Open the signed app, then choose AMT orNative multicast / DIMT under Delivery.

From viewer to broadcaster

This public demo is playback-only and never receives publishing credentials. Account-scoped publishing remains a roadmap item until namespace and node authorization are implemented and verified.

Planned

Publish with WHIP

Account-scoped WHIP endpoint creation is not available from this demo yet. It will ship only after signed-in namespace and node authorization are wired end to end.

Required boundary

Own your tracks

Publishing must bind track discovery, subscriptions, and revocation to the logged-in namespace. The public playback catalog does not grant that authority.

OCM

Rent topology access

Use the Open Capacity Marketplace to reserve the regional nodes and network paths that carry your live namespace to the audience.

Ready to optimize your content delivery?