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PyQt5 application for real time signal visualization

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I am trying to put the filtering or PSD calculation in the middle of SigVisualizer. In the paintwidget.py, where is the best place to put the some code lines using...

![Untitled](https://user-images.githubusercontent.com/63558758/149205618-dd198ad4-62d7-4183-81e7-45c7d25d38a2.png) And this happens more if I add filters like below: # convert list to aray ` x = np.array(self.dataBuffer).T ` # set up mean and scaling coef ` if...

LSL SigVisualizer repeatedly crashes when It receive streamed EEG Inlet from 256ch EGI Amplifier. The program starts properly and visualize very short part of initial eeg signals from 256chs, than...

Fix #20 #18 according to @mvidaldp 's suggestion

bug

As soon as i click on Update Stream, i get an error in paintwidget.py: ` for ch_idx in range(n_chans): chan_offset = (ch_idx + 0.5) * self.channelHeight if self.lastY: if not...