Fixed a bug when playing custom tracks.
I have been following your hard work for a year and am impressed with many of the features you have developed. However, one glaring defect remains: Lucidscribe displays raw EEG data as if it were sampled at 10-20/sec when the neurosky data stream has 512 samples/sec, appropriate for EEG signals having a frequency rang of 1-200 Hz. As a result the lucidscribe raw EEG looks nothing at all like a real EEG signal. I realize that data storage requirements would have to increase but at least you would have useful EEG data to work with. There appear to be no problems with the the attention, meditation and frequency band data. Hey, worst case just leave out the inaccurate EEG data altogether. Best case, give us the whole EEG data stream like Neurosky, openvibe and others do. This is my third and last comment on this issue. I hope you will consider it helpful.
Richard Harner, M.D.
past president of the American EEG Society (I actually know what an EEG should look like)
Thank you for staying tuned in so long.
The sampling rate of 10 Hz has sufficed up to now for me to blindly poke around in the dark of my dreams and misuse EEG in search of eye movements. As I explained on the last update, the threading is a bit of a mess, and – as you have found, the overclocking only distorts the signal.
I have now made it my number one priority to implement multi-threading properly. I created a new plugin interface last night that allows plugins to run in their own thread at the maximum rate allowed by the hardware. I will give you a call as soon as I have an update ready on the number you left for me back when the ThinkGear channels were flatlining. I will be honored if you keep the feedback coming and bare with me long enough to make Lucid Scribe useful to someone of your caliber. Stay tuned!
I finally had a chance to work on this tonight: Lucid Scribe 1.3.1 with ThinkGear EEG 1.0.2 should start resembling traditional EEG signals. Please let me know if it looks better to you and what you would like me to focus on next.
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