I am a new OpenViBE user and interested in using OV with Neurosky's Mindset dry electrode system. First of all let me first commend the efforts taken in making OpenViBE, it is really well made and quite easy to use as well . I am interested in using OV with Matlab, however I am having some issues with getting Matlab to work. I am using Windows 7 (64-bit) with 32-bit Matlab R2012b installation.
I am primarily using the tutorial given in http://openvibe.inria.fr/tutorial-using ... -openvibe/ and I was successful in building the Matlab plug-in but I could not get the tutorial to run. Here are the details:
To Build:
I added the following in win32-dependencies.cmd
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SET OV_DEP_MATLAB=c:\Program Files (x86)\MATLAB\R2012b
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SET PATH=%OV_DEP_MATLAB%\extern\lib\win32\microsoft;%PATH%
I get the following output in the console after running win32-build.cmd:
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Configuring and building openvibe-plugins\matlab\trunc ...
-- Found OpenViBE...
-- [ OK ] lib C:/Users/ksp6/Documents/OpenViBE/openvibe/trunc/lib/OpenViBE-dynamic.lib
-- Found OpenViBE-toolkit...
-- [ OK ] lib C:/Users/ksp6/Documents/OpenViBE/openvibe-toolkit/trunc/lib/OpenViBE-toolkit-dynamic.lib
-- Found OpenViBE module System...
-- [ OK ] lib C:/Users/ksp6/Documents/OpenViBE/openvibe-modules/system/trunc/lib/OpenViBE-module-System-dynamic.lib
-- Found OpenViBE plugins global defines...
-- Found Matlab [C:/Program Files (x86)/MATLAB/R2012b/bin/matlab.exe]
-- [ OK ] Third party lib C:/Program Files (x86)/MATLAB/R2012b/extern/lib/win32/microsoft/libmex.lib
-- [ OK ] Third party lib C:/Program Files (x86)/MATLAB/R2012b/extern/lib/win32/microsoft/libmx.lib
-- [ OK ] Third party lib C:/Program Files (x86)/MATLAB/R2012b/extern/lib/win32/microsoft/libeng.lib
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/ksp6/Documents/OpenViBE/local-tmp/openvibe-plugins/matlab/trunc
Microsoft (R) Program Maintenance Utility Version 10.00.30319.01
Copyright (C) Microsoft Corporation. All rights reserved.
[100%] Built target OpenViBE-plugins-matlab-dynamic
Microsoft (R) Program Maintenance Utility Version 10.00.30319.01
Copyright (C) Microsoft Corporation. All rights reserved.
[100%] Built target OpenViBE-plugins-matlab-dynamic
Install the project...
-- Install configuration: "Release"
-- Up-to-date: C:/Users/ksp6/Documents/OpenViBE/openvibe-plugins/matlab/trunc/lib/OpenViBE-plugins-matlab-dynamic.lib
-- Up-to-date: C:/Users/ksp6/Documents/OpenViBE/openvibe-plugins/matlab/trunc/bin/OpenViBE-plugins-matlab-dynamic.dll
I was trying to test the share/openvibe-scenarios/box-tutorials/matlab/tuto1-signal-filter.xml but could not get it to run successfully.
I ran ov-designer.cmd and loaded the project. I can see that OV loads the matlab-plugin:
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[ INF ] Added 2 plugin object descriptor(s) from [../bin/OpenViBE-plugins-matlab-dynamic.dll]
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[ ERROR ] At time 0.0 sec <Box algorithm::Signal filter> First call to MATLAB engine failed.
To use this box you must have MATLAB (32 bits version) installed on your computer.
[WARNING] Box algorithm <Signal filter> has been deactivated because initialization phase returned bad status
-Kedar