Network node
EEG Stream Receive
Receives one EEG stream by its name from a Grafit EEG relay — another person’s EEG, live — as MTL Data and a Signal for every EEG node. Samples are shown by the time they were taken, Delay ms behind the shared clock, so several Receive nodes with the same Delay line up at the same real moment (hyperscanning). Your own streams are never offered; Streams lists what the relay has.
Inputs
| Port | Type | Default |
|---|---|---|
| ConnectionThe Connection output of a WebSocket Client pointed at the Grafit EEG relay. | structure | — |
| StreamThe name of the stream to receive, from the relay’s list (your own are never offered). Empty = the first on offer. A name that is offline waits until it comes back. | string | |
| DelayMilliseconds behind the shared clock at which samples are shown. Absorbs network jitter; the same Delay on several Receive nodes lines them up at the same real moment. 150–400 ms suits most links. | float | 250 |
| WindowSeconds of history in the Signal output, 0.5–120. | float | 10 |
| EnableOff stops receiving (unsubscribes). | bool | true |
Outputs
| Port | Type |
|---|---|
| EEG Data | structure |
| Signal | structure |
| Sample Rate | float |
| Channels | int |
| Labels | structure |
| Receiving | bool |
| Latency | float |
| Clock | string |
| Gaps | int |
| Streams | structure |
| Info | structure |
Open EEG Stream Receive in the interactive catalog →
EEG Stream Receive is one of 381 nodes in Grafit Pro.
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