mne_lsl.stream_viewer.StreamViewer

class mne_lsl.stream_viewer.StreamViewer(stream_name=None)

Class for visualizing the signals coming from an LSL stream.

The stream viewer will connect to only one LSL stream.

Parameters:

stream_namestr | None

Servers’ name to connect to.

Methods

start([bufsize])

Connect to the selected amplifier and plot the streamed data.

start(bufsize=0.2)

Connect to the selected amplifier and plot the streamed data.

Parameters:

bufsizeint | float

Buffer/window size of the attached Viewer. The default 0.2 should work in most cases since data is fetched every 20 ms.