OpenViBE forum

Hi, I have a problem now. I wrote a .cpp file and a .h file which is used to read some datas stored in .mat file. So I need to add some .lib(about matlab reading ) files to support my procedure .But how can I connect them to this software? When I build the platform again,some errors come,such as:"co...

Hi, I tried to modify the .ui file again today.The way to change the number of the picture is to change the number of the 'event box'. For example,there are 12 event boxes in the file and every one has its own location which is ued do locate the picture in the interface. If you leave only 6 event bo...

Hi, :D Thank you for your help.I opened the .ui file in the format of .txt,because I didn't know how to use the Glade software.I changed the value of 'n_rows' and 'n_columns' directly.But it does not work.Am I wrong? Could you send me an file of .ui format where the 'n_rows' and 'n_columns' are modi...

hi,
In the p300 magic-card scenarios,if I want to add/delete some pictures in the 'P300 Magic card visualisition' box,what should I do? For example,I just want the subjects to see only 6 pictures flashing ,not 12.
Is there someone can help me?
Best,
shelldream

Hi,
I find a 'brainmap file reader ' in this software. I want to know if I want to use this box ,what the format of my file is to let the box read successfully.Not .ns3 or .gdf?
Regards,
shelldream

Hi,fabien.lotte Thank you for your help. But I checked my filter ,it was all right.Here I attach my scenarios and the matlab files. I think the problems result from the format of the matlab script output whic is different from the dafault format of data in this softwar. I tried to attach the matlab ...

hi,
I am a beginner to this software.Yesterday I found that if I add a temporal filter to the matlab scipts in tuto3_sinus_generater.xml .All the outputs of filter were zeros!
I want to know what's wrong with this script.
Best,
Shelldream

Hello, I have did as 'Build Instructions' says to add a signal flattener box to the designer platform by building the whole software. But I didn't know how to only build the ‘signal-processing’ project in order to speed up the build process.When I double clicked the 'win32-init_env_command.cmd' to m...

Hi, I have read the instructions about configuration manager.While,no matter what I did ,the value of 'Designer_showUnstable' was always False ,but the other configurations were all right. And because I could not see the unstable box,I couldn't konw if my new box was implemented correctly. Best, She...

Hi,
I met the same error when I builded the software.Is there any link to connect between the openvibe source code (or dependencies) and Visual Studio when I build the software?

Hello Shelldream, which procedure did you use to install the sources of OpenViBE? Did you download the source package as an archive or used the SVN? Note that the trunc folder you are referring does not exist inside the share/ folder. It is found it the ROOT_FOLDER/openvibe-applications/acquisition...

Hello, I am a beginner to this software.It's amazing to develop this sofeware!!Now I met two problems. First,I did as the'Build Instructions'said,I downloaded the source code packages ,then I double clicked the win32-install_dependencies.exe located in the scripts folder and it worked well. In the n...

Hi,
My system is WindowsXP,and I use the Visual Studio 2008 to install the sources of OpenViBE.According to what you said,I have found the trunc folder.
Thank you.
Best,
Shelldream

Hello,
Now I have some datafiles of .ns3 format. And I find this software just support the format of .gdf and .ov. I don't konw how to deal with these files.Is there some ways to transform the files,or do I need to write some modules to read these files?
Cheers,
Shelldream

Hello jlegeny, With your help,I have found my problem: the 'Path to Matlab Excecutables' was not precise. Now I have another question:where can I find the descriptions (or the definitions) of these functions which are called in the .m files ,such as 'tuto1_signal_filter_Process.m'? This software is ...