Search found 645 matches

by yrenard
Thu Sep 20, 2012 7:21 pm
Forum: Driver development
Topic: Problem connecting to NeuroSky MindSet with high COM port
Replies: 7
Views: 10972

Re: Problem connecting to NeuroSky MindSet with high COM por

Franck,

you have to download and install Neurosky SDK properly before the build. Check the cmake-modules to have a clue how the SDK files are looked for.

Best regards,
Yann
by yrenard
Thu Sep 20, 2012 7:19 pm
Forum: Driver development
Topic: Emotiv EPOC driver status
Replies: 109
Views: 115573

Re: Emotiv EPOC driver status

Hello omid20d100, This box is not specific to the cap/device you are using. Actually none of the OpenViBE boxes are specific to the cap/device you are using. However, this box uses a text datafile with a list of electrodes localisation. So depending on what you want to achieve, you can either look a...
by yrenard
Thu Sep 20, 2012 7:15 pm
Forum: Help for building the software
Topic: Compiling new version of OpenViBE
Replies: 13
Views: 13554

Re: Compiling new version of OpenViBE

Dear karthiks,

I believe there is an issue with your graphic card driver. Please try to update them.

Best regards,
Yann
by yrenard
Thu Sep 20, 2012 7:10 pm
Forum: Feature Requests
Topic: Mac OS X compiler?
Replies: 6
Views: 11814

Re: Mac OS X compiler?

Dear easz and jozef, OpenViBE has been reported to compile by a few users in the past. Surely it took some time to set up the dependencies but most if not all of the remaining OpenViBE code should compile just fine. If you want to save some time for such work, avoid compiling Ogre and its dependenci...
by yrenard
Thu Sep 20, 2012 7:02 pm
Forum: Help for building the software
Topic: Linux Embedded
Replies: 3
Views: 4121

Re: Linux Embedded

Dear KevOoMadrid, I suggest you study the mindset commnication protocol (google for mindset_communication_protocol.pdf ). Also the PuzzleBox software has some code to decode the procotol on Linux. That would be a good contribution to OpenViBE if you had this to work on Linux ! Hope this helps, Yann
by yrenard
Thu Sep 20, 2012 6:58 pm
Forum: Designer
Topic: question about time
Replies: 8
Views: 8034

Re: question about time

Dieter, did you have any progress with this issue ? Maybe it's something you can write about on your blog I'd love to blog more, it's been a long time I did not post, sorry for this. That is why I do not understand why a certain box processes a signal timestamped 9.5s-9.6s for example at second 10. ...
by yrenard
Thu Sep 20, 2012 6:49 pm
Forum: Discussion about BCI and related topics
Topic: BCI results display
Replies: 8
Views: 7187

Re: BCI results display

Dear Lorena,

have a look to LuaWindow. Using this module, you will be able to script feedback/stimulus from a Lua script, a very easy, synthetic and efficient programming language.

Hope this helps,
Best regards,
Yann
by yrenard
Thu Sep 20, 2012 6:46 pm
Forum: Discussion about OpenViBE
Topic: Sending experiment information via VRPN
Replies: 3
Views: 2892

Re: Sending experiment information via VRPN

Fabien, just wanted to clarify one thing : the experiment information you are refering to actually are the matrix dimension(s) ; this information is in the streamed matrix datastream. The experiment information are embedded in a different datastream and include the subject age, gender, etc... You ca...
by yrenard
Thu Sep 20, 2012 6:42 pm
Forum: Discussion about OpenViBE
Topic: Synchronization in OpenViBE
Replies: 16
Views: 21483

Re: Synchronization in OpenViBE

MattDarling,

You could use a Button VRPN Client box for instance and generate the tags from a VRPN server of your own.

I think other ways of doing this are currently being implemented by some users but this is not yet available in the public release.

Best regards,
Yann
by yrenard
Thu Sep 20, 2012 10:05 am
Forum: Discussion about OpenViBE
Topic: Synchronization in OpenViBE
Replies: 16
Views: 21483

Re: Synchronization in OpenViBE

Dear Anton, dear MattDarling, it is not exactly true that data tagging is to be done with an additional EEG channel. Actually, OpenViBE tags data with what's called stimulations. It's the responsability of each acquisition driver to generate stimulations when it has to, usually depending on input tr...
by yrenard
Wed Aug 22, 2012 12:31 pm
Forum: Designer
Topic: question about time
Replies: 8
Views: 8034

Re: question about time

Hello Dieter, I am surprised how much these timing concerns raise questions, dicussions and explanations. I always do my best to make it clear but it seems I still fail to do so... I agree and understand what you say (although not in depth as I still have some questions ;) sorry ), but in my opinion...
by yrenard
Mon Aug 20, 2012 6:34 am
Forum: Designer
Topic: question about time
Replies: 8
Views: 8034

Re: question about time

Dear Dieter, every time value that you see at the box level is simulated real time, be it acquired from a device or replayed from file. Only the application layer has real real time awareness (that is the designer and the acquisition server for instance). Another thing to consider is that the delay ...
by yrenard
Mon May 21, 2012 1:40 pm
Forum: Discussion about OpenViBE
Topic: realtime and delay
Replies: 16
Views: 16633

Re: realtime and delay

Changing the attributes + saving + loading does save the priorities :)

Best regards,
Yann
by yrenard
Fri May 11, 2012 8:05 am
Forum: Feature Requests
Topic: OpenSoundControl for OpenVibe?
Replies: 6
Views: 14165

Re: OpenSoundControl for OpenVibe?

Dear evilghandi, OpenViBE has not been influenced in any way by Max MSP or PureData. The box concept is not limited to these software. My experience when making the OpenViBE architecture was around Quest 3D and Virtools , both using boxes to implement complex scenarios of execution. This concept is ...
by yrenard
Thu May 03, 2012 2:05 pm
Forum: OpenViBE News
Topic: Supported Acquisition Device list updated
Replies: 1
Views: 5895

Re: Supported Acquisition Device list updated

Laurent,

see this post.

Yann