OpenViBE forum

Hi I am new to openvibe project. I am trying to implement a center-out paradigm by using openvibe. The target is to display an circle most probably fits to the screen resolution. And the subject can move a cursor from the center of the circle to reach pre-defined target on the boundary of the circle...

You can combine several stimulation inputs by using Stimulation Multiplexer box. In the same way as with the VRPN Button, you can add as many entries as you wish. They will be merged into one stream. Cheers -J Hi,, sorry to bother again... Can u tell me where the Stimulation Multiplexer box is? I c...

Hello, the VRPN Button Client can actually have multiple buttons. In order to add a new button you have to right click the box, choose modify outputs from the menu and then click on new . Cheers Thank you very much... I found out that i can add button, but the GDF file writer only can take one stim...

Dear all.. Now i am trying to use Openvibe to store EEG signal from an experiment. The experiment is conducted by another software, so i want to synchronize the timing with OpenVibe. What i want to do is to use a Vrpn server in the experiment software to send stimulation as Button's state such that ...

jlegeny wrote:Hello,

If you are not modifying the Acquisition Server itself then you can just use the one from the installed version and use your own designer.

regards
Jozef

Thank you very much..
Now, i figured out how to do it.

Hello, in order to have the gTec driver available in the compiled version you have to have the gTec USBamp API installed (the version has to correspond to your system 32/64 bit). You will also need the 32 bit version of the driver installed. Cheers Jozef Thanks for your replay. The API is quit expe...

And i also dig a little deeper. I compared the new file which provided by jlegeny and the old file which responsible for my failed compiling. Here is the difference between two files. In the left panel is the new file, in the right panel is the old file. The difference is highlight in a red box. I d...

Hi,,,guys seems i got a lot of questions.... :( I downloaded a installer file for testing my gtec Usbamp device. In the installation version, i can find the gtec support in the server list, whereas this device's driver can not be found in my complied version. Can someone explaine me how to get gtec ...

This problem has been fixed. E:\ncl_EEG\OpenVibe\openvibe-0.13.1-svn3210-src\openvibe-applications\acquisitio n-server\trunc\src\tmsi-refa32b\ovasCDriverTMSiRefa32B.cpp(520) : warning C4244: 'initializing' : conversion from 'const OpenViBE::uint64' to 'OpenViBE::uint32' , possible loss of data NMAKE...

Hi,,, Can someone help me to check this problem? I downloaded the latest stable version Openvibe 0.13.1. I am using VS2010. When i want to bulid this openvibe, it always show me the following error. I have uninstalled the previours version of CMake. And also re-running the Win32-clean. Still the pro...

Hi, I am a new user of OpenVibe, just start to use this environment for on-line brain connectivity analysis. However I have some problems of implementing my idea. 1, If I want to implement an algorithm in OpenVibe, is it possible to use external libraries such as some signal processing or mathematic...