OSC is not a physical transport medium can be based on arbitrary transport medium OSI layer 6 “presentation”, uses mainly UDP OSC doesn’t replace MIDI, due to missing automatic connect-and-play (or plug-and-play) concept connected devices (via Ethernet, WLAN, Bluetooth etc) cannot scan each other and learn about each others capabilities A file format such as standard MIDI file for exchange of data does not exist 2010 … benefit or drawback ? New properties: intuitive addressing schema, capability to schedule events in future variable data types Works with embedded devices, PDA, iPhone, Wii. What is Open Sound Control? A message oriented frame work, but there are no predefined messages and features -> flexible and open. float) extensions (IP) RFC4695 ArtNet Spec 2.0 in progress comment predefined messages (byte code) derived from keyboard use RDM improves functionality, but remains in low level concept provides useful improvements, e.g. UDP) Speed/rate 31.25kB/sec 250 kbit/sec IP net depended resolution 128 levels 256 levels arbitrary (e.g. What is OSC? 2010 An alternative concept for: MIDI (focuses on sound)) MediaControl (focuses on video) DMX (focuses on lighting control) Sound synthesizer Computer other multimedia devices IP A protocol for communication between computers, sound synthesizers and other multimedia devicesĬomparison of MIDI, DMX and OSC 2010 144 60 64 (MIDI Note-on) /wii/ir/x 0.1503 /play-note 15 0.9 MIDI DMX OSC name Musical Instruments Digital Interface Digital Multiplex Open Sound Control defined in 1983 1986-1990 2002-2004 protocol serial serial independent (e.g. Where OSC is supported? devices and tools supporting OSC How to apply OSC in lighting? discussion of OSC schemas for lighting control Summary and live demo 2010 OSC opens a new era in the field of real-time control and human-machine interfaces (Lumor Manual)Ĭontent What is OSC? comparison of DMX, MIDI and OSC popular uses of OSC How OSC works? example configurations basic concepts: messages, addresses etc. Because many controllers can be connected via USB, it is possible to use protocols with higher resolution, of course in particular OSC. … most controllers have to overcome a technical legacy, namely MIDI. (Resolume Manual) Well, my wish has been granted, the latest AlgoScore supports OSC, and I'm a happy guy. ![]() OSC is becoming increasingly popular and is used by programs like MAX/MSP, VVVV and Reaktor (Native Instruments) OSC can be seen as a successor of MIDI and offers a much higher accuracy and is more flexible because it can be sent over a network including wifi. The OSC story – some examples (sound applications) 2010 If you want the ultimate in external control of Resolume, the Open Sound Control (OSC) protocol is the answer. OSC – O pen S ound C ontrol Protocol A candidate for lighting applications? Frank Burghardt, Markus Minini 2010-Jan-23
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