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LiveTechnology · the signal chainSEG T · TC --:--:--:--

Frame-accurate from 63°N to every screen.

Our engineers work at the edge of video, networking and AI. Everything on this page runs in live production for paying customers, around the clock, and the synchronisation stage was recognised with a 2026 Technology & Engineering Emmy® Award.

Explore VindralDeveloper docs
PGM--:--:--
Signal · MoQ · live
SEG T0Overview
  1. 1

    Capture

    Inputs

    SDI via DeckLink, SRT, NDI and file inputs into the production.

  2. 2

    Compose

    Vindral Composer

    GPU compositing up to 8K, V-Track computer vision and Crystal Speech AI audio.

  3. 3

    Transport

    LiveEngine · MoQ

    Contribution between production sites at 100 to 150 ms.

  4. 4

    Deliver

    Vindral Live

    Sub-second delivery at scale over Media over QUIC, with DRM.

  5. 5

    Watch

    Every screen

    Frame-accurate synchronisation across every viewer.

01

Capture

Inputs into Composer

Live sources enter the production through SDI capture cards and IP protocols, with timecode carried from the camera.

SDI
Blackmagic DeckLink
IP
SRT, NDI, RTMP
Timecode
RP188 / VITC
A remote production control room with a wall of monitorsCam 1--:--:--
Cam 1 · Remote production control room
02

Compose

Vindral Composer

Composer composites, keys, mixes and encodes on standard GPU servers. V-Track computer vision and Crystal Speech run inside the same production.

Resolution
Up to 8K, 4:4:4:4
Vision
V-Track, YOLO via ONNX
Audio
Crystal Speech denoise
The same dealer and roulette table in branding ABranding A
The same dealer and roulette table in branding BBranding B
The same dealer and roulette table in branding CBranding C
The same dealer and roulette table in branding DBranding D
One dealer, one table, four brandings · Vindral Composer
03

Transport

LiveEngine · Media over QUIC

We were among the first companies in the world to run Media over QUIC in production. Contribution between production sites runs at 100 to 150 ms.

Contribution
100 to 150 ms
Protocol
Media over QUIC
Standards
OpenMoQ member

Natural Earth base map. The route SVT used for its 2026 Winter Games coverage: contribution from the venues in Italy to the production in Stockholm.

04

Deliver

Vindral Live

Sub-second delivery to viewers at scale, with DRM, from our cloud or the customer’s own infrastructure.

Latency
Sub-second
DRM
Widevine, PlayReady, FairPlay
Deployment
LiveCloud or LiveEngine
The Vindral Live portal, analytics overview with session count, latency and bitratePortal
Vindral Live portal · Analytics overview
05

Watch

Every screen

Every viewer sees the same frame at the same time, which is what makes live betting, auctions and second screens fair.

Sync
Frame-accurate
Players
Web, iOS, Android
Recognition
Emmy® Award 2026
The New Zealand boat, the same frame on both screensViewer 1
Viewer 1 · Umeå · same frame
The New Zealand boat, the same frame on both screensViewer 2
Viewer 2 · San Francisco · same frame
SEG T6Built with
Encoding, packaging

Rust

GPU processing

CUDA

Composer runtime

C# / .NET

Transport

MoQ

Browser playback

WebCodecs

AI inference

ONNX

Object detection

YOLO

Speech to text

Whisper

Networking

QUIC

4:4:4:4 processing

8K

SEG T7Recognition

An Emmy® Award for frame-accurate sync.

In 2026 NATAS recognised Vindral with a Technology & Engineering Emmy® Award for web-based, frame-accurate remote monitoring systems for distributed broadcast production. Vindral is one of eight recipients in the category.

  • NBCUniversal
  • CBS Sports
  • Disney
  • Amazon
  • Grass Valley
  • Game Creek
  • SipRadius
  • Vindral