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Per-Participant NDI ISO Controller for Microsoft Teams. Receives Teams NDI streams, normalizes framerate/resolution, and re-emits clean ISO outputs for live production switchers (vMix, OBS, Ross). Wild Dragon LLC.
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Zac Gaetano 909237f454 feat(ndi): plumb NDI groups (discovery + output) through the engine 
Adds an NdiGroupSettings record carrying optional comma-separated NDI group lists for the finder and the senders. Extends INdiInterop.CreateFinder / CreateSender with optional groups arguments and populates NDIlib_find_create_t.p_groups and NDIlib_send_create_t.p_groups via P/Invoke. IsoController reads the settings on construction, threads DiscoveryGroups into NdiDiscoveryService and OutputGroups into IsoPipelineConfig, and exposes SetGroupSettingsAsync for runtime updates (group changes apply on next process restart so live pipelines aren't orphaned).

This unblocks the 'transcoder' topology where Teams broadcasts NDI on a private group (e.g. teamsiso-input) and TeamsISO re-emits clean normalized streams on Public — keeping raw, wrong-framerate Teams sources off the production network.

EngineConfig schema is JSON-back-compat: existing config.json files (no NdiGroups field) deserialize with NdiGroups=null and load as NdiGroupSettings.Default. UI surface for these settings comes in a follow-up.

Tests: 72/72 passing (was 69) — added IsoController coverage that group settings are read from ConfigStore on startup, passed to the finder, threaded into per-pipeline config, and round-trip through SetGroupSettingsAsync/Save/Load.
2026-05-07 23:48:49 -04:00
.forgejo/workflows ci: enforce 80% line coverage gate on TeamsISO.Engine 2026-05-07 15:16:11 +00:00
docs feat(ui): wire DI bootstrap in App.xaml.cs and add Windows solution filter 2026-05-07 15:41:58 +00:00
src feat(ndi): plumb NDI groups (discovery + output) through the engine 2026-05-07 23:48:49 -04:00
.editorconfig chore: scaffold repo conventions and global build props 2026-05-07 15:07:53 +00:00
.gitignore chore: scaffold repo conventions and global build props 2026-05-07 15:07:53 +00:00
coverlet.runsettings ci: enforce 80% line coverage gate on TeamsISO.Engine 2026-05-07 15:16:11 +00:00
Directory.Build.props chore: scaffold repo conventions and global build props 2026-05-07 15:07:53 +00:00
README.md chore: scaffold repo conventions and global build props 2026-05-07 15:07:53 +00:00
TeamsISO.Linux.slnf feat(console): add TeamsISO.Console headless smoke runner 2026-05-07 15:37:44 +00:00
TeamsISO.sln fix(build): use forward-slash paths in TeamsISO.sln so Windows .slnf resolves 2026-05-07 15:14:42 -04:00
TeamsISO.Windows.slnf feat(ui): wire DI bootstrap in App.xaml.cs and add Windows solution filter 2026-05-07 15:41:58 +00:00

README.md

TeamsISO

Per-Participant NDI ISO Controller for Microsoft Teams.

TeamsISO sits between Microsoft Teams' raw NDI broadcast output and a live-production environment. It receives each participant's NDI stream, normalizes framerate and resolution per a configured target, and re-emits clean, individually-addressable NDI sources for ingestion into a switcher (vMix, OBS, Ross, hardware capture).

Status

Pre-1.0. See docs/superpowers/specs/ for the active spec and docs/superpowers/plans/ for in-flight implementation plans.

Build

Requires .NET 8 SDK.

dotnet build
dotnet test

License

Proprietary, © Wild Dragon LLC 2026.