[FieldTrip] Using real time field trip buffer on separate machines

["Jörn M. Horschig"]

Hi Khang Le,

then maybe the ft_realtime_signalproxy can serve as a template to write 
data from the matlab script directly into the buffer:
http://fieldtrip.fcdonders.nl/reference/ft_realtime_signalproxy

Best,
Jörn

On 7/23/2014 9:56 AM, Khang Le wrote:
> Hi Jörn,
>
> The current system I am using is an in-house made NIRS system. We 
> acquire the data from the NIRS device through a simple matlab script. 
> Since I need to do real time analysis on it and since Matlab is 
> single-threaded I was planning on modifying the acquisition matlab 
> script to write to the buffer as it is acquiring data by using the 
> ft_write_data function given in the fileio folder.
>
> Thanks,
> Khang
>
>
> On Tue, Jul 22, 2014 at 2:11 PM, "Jörn M. Horschig" 
> <jm.horschig at donders.ru.nl <mailto:jm.horschig at donders.ru.nl>> wrote:
>
>     Hi Khang Le,
>
>     writing to the buffer depends solely in the acqusition software
>     you are using. We created a summary page of different software
>     that are able to communicate with the FieldTrip buffer:
>     http://fieldtrip.fcdonders.nl/development/realtime/implementation
>     I hope this helps. Otherwise, please be more specific in what
>     acquisition software you are using.
>
>     Best,
>     Jörn
>
>
>
>     On 7/21/2014 5:21 PM, Khang Le wrote:
>
>         Hi everyone,
>
>         I am currently attempting to use the field trip buffer, and I
>         have been able to have it running on a single computer with
>         two matlab instances, but for complicated reasons, I must use
>         it with two computers.
>
>         So the setup that I need to produce is to have one computer
>         acquire data and write it to a remote server/virtual machine
>         while my vm on the remote server reads the data and
>         subsequently processes it.
>
>         For right now, I am having trouble figuring out how to point
>         my acquisition computer to write data to the buffer on the
>         remote server. I know there is a possibility that I may have
>         to change a little of the source code. If anyone has done this
>         before or can assist, I would greatly appreciate it!
>
>         Thanks,
>
>         Khang
>
>
>
>
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>
>
>     -- 
>     Jörn M. Horschig
>     PhD Student
>     Donders Institute for Brain, Cognition and Behaviour
>     Centre for Cognitive Neuroimaging
>     Radboud University Nijmegen
>     Neuronal Oscillations Group
>     FieldTrip Development Team
>
>     P.O. Box 9101
>     NL-6500 HB Nijmegen
>     The Netherlands
>
>     Contact:
>     E-Mail: jm.horschig at donders.ru.nl <mailto:jm.horschig at donders.ru.nl>
>     Tel: +31-(0)24-36-68493 <tel:%2B31-%280%2924-36-68493>
>     Web: http://www.ru.nl/donders
>
>     Visiting address:
>     Trigon, room 2.30
>     Kapittelweg 29
>     NL-6525 EN Nijmegen
>     The Netherlands
>
>     _______________________________________________
>     fieldtrip mailing list
>     fieldtrip at donders.ru.nl <mailto:fieldtrip at donders.ru.nl>
>     http://mailman.science.ru.nl/mailman/listinfo/fieldtrip
>
>
>
>
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-- 
Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group
FieldTrip Development Team

P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands

Contact:
E-Mail: jm.horschig at donders.ru.nl
Tel:    +31-(0)24-36-68493
Web: http://www.ru.nl/donders

Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands