Control
- Set active program and preview inputs
- Cut, transition, and fade to black
- Control overlays
- Start and stop recording and streaming
- Toggle external output and fullscreen
- Play, pause, seek, loop, mute, and adjust input media
Documented integration
Connect
vMix.
Control program and preview inputs, transitions, overlays, recording, streaming, and input playback through the vMix TCP API.
Integration profilePublic setup guide
StudioCoast
vMix
Live production and vision mixing
Fabl rundown→Studio Agent→vMix
Vision mixers / switchersLive state + triggers
Integration modeTCP API integration
ConnectionTCP API · Port 8099
FeedbackLive state + triggers
Documented capabilitiesWhat Fabl can do
What Fabl can do
with vMix.
These capabilities reflect the current public Fabl setup guide. Device versions and model-specific behavior should be confirmed for your production environment.
State and signals
- Connection state
- Active and preview input changes
- Input playback changes
- Overlay changes
- Recording and streaming changes
- External output and fullscreen changes
Example automationOne cue.
One cue.
A complete action.
Rundown event→Local execution→vMix
Cue
Set the required source as the preview input and prepare its overlay.
Take
Transition the source to program, bring the overlay on air, and start recording if required.
Confirm
Use active input, overlay, and recording state in the next automation rule.
Connection checklistPlan the
Plan the
setup.
Fabl Studio Agent runs on premises and needs network or file-system access to the integration endpoint.
- 01
Run Fabl Studio Agent on a machine that can reach vMix.
- 02
Enter the vMix host and TCP API port, commonly 8099.
- 03
Map local and device-side media paths when cues reference files.
Build your production stackConnect the room.
Connect the room.
Run the story.
Watch the complete workflow, start with Fabl, or let us map how vMix fits your studio.
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