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

[Khang Le]

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> 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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>> fieldtrip at donders.ru.nl
>> http://mailman.science.ru.nl/mailman/listinfo/fieldtrip
>>
>
>
> --
> 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:
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> NL-6525 EN Nijmegen
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>
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