ReacTIVision is an open source, cross-platform computer vision framework for the fast and robust tracking of fiducial markers attachedonto physical objects, as well as for multi-touch finger tracking. It was mainly designed as a toolkit for the rapid development oftable-based tangible user interfaces (TUI) and multi-touch interactive surfaces. This framework has been developed byand as the underlying sensor component of the, a tangible modular synthesizer that has setthe standards for tangible multi-touch applications.please note: reacTIVision is the computer vision framework of the Reactable synthesizer.This open source package does therefore not contain any sound or visualization software components, which are also not available separately. If you are interested in purchasing a Reactable you canfind further information at.
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Can you actually fire up a network logger (like tcpdump, Wireshark) and see, if OSC packets actually get sent from your server?The errorOSC error -3: Temporary failure in name resolutionlooks like an issue on your server side, so to eliminate the client as an error source, choose a serve (tracker) different then yours. Features a good overview, if you happen to have an Android Fon around, try to simulate OSC packets.Now to the client. QTUIO is actually far from done, so there is a good chance, that it is the culprit. A good way to test, if packets are received and forwarded correctly is to look at the overloaded event method in your code, and see, if it triggers and if yes, with which type. I can only tell you, that it worked okay with a CCV 1.4 as tracker. Also, use the paint example if possible, as it practically translates the touchevents to paintevents, less magic that could go wrong.Working in an embedded field just adds another special flavour to error sources.
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Do you maybe have endianess problems? Timing issues?Can you provide more info on which versions of libs, OS, hardware, etc. You are using?I will gladly update this post to provide a real solution, once its clear, what component causes the error.
In the Mac environment the main setting is the double click speed. If this is set too fast it may be impossible to produce a double click. Ensure this is set to an appropriate value in the mouse settings to allow for double clicks via a stylus. This setting is found in the System Preferences dialog, Mouse.
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January 2023
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