OpenViBE forum

Hello everyone! I was wondering how can I use a generated data ('Signal Stream') in OpenViBE to "control" other application (eg: bloc note on Windows). Let's say that the 'Signal Stream' generated in OpenViBE has a sample frequency of 128 Hz, but it only has several fixed values: -1, 0, 1. So, the i...

Hi everyone! I am using three Matlab scripting boxes in one scenario. Let's call them box 1, 21 and 22. They all operate with the same number of samples per buffer. The first box that should run is the called "1": it just receives a signal and do operations to generate an output signal. Then, this o...

Hi everyone! It is just a simple question. I was wondering if using C++ code instead of Matlab's engine (with a Matlab script) is faster or not necessarily. ¿? I think that Matlab algorithms are quite good and quite fast, but maybe the open libraries for signal processing with C++ aren't as good as ...

Ok. It' works

Hello, I am starting to use OpenViBE with the Matlab script utility box. I am working with recorded data as "generic stream", so the data is ok. The simplest scenario, is to use first the "Generic stream reader" box and second a "Channel selector" box, just to take one of the several EEG signals (to...