X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/c7f552fd8888da2f0d8cfb228fe0f28d3df3a12c..b4b6f2ea75b9f0f3ca918f5b84016610bf7a4d4f:/interpretor/preprocessor/faust-0.9.47mr3/architecture/osclib/faust/readme.txt diff --git a/interpretor/preprocessor/faust-0.9.47mr3/architecture/osclib/faust/readme.txt b/interpretor/preprocessor/faust-0.9.47mr3/architecture/osclib/faust/readme.txt new file mode 100644 index 0000000..c7b64ce --- /dev/null +++ b/interpretor/preprocessor/faust-0.9.47mr3/architecture/osclib/faust/readme.txt @@ -0,0 +1,61 @@ +================================================================= + FAUST OSC Library + + Copyright (c) 2011 Grame +================================================================= + +----------------------------------------------------------------- + Note about the OSC messages and address space +----------------------------------------------------------------- +The OSC address space adheres strictly to the hierarchy defined by +the 'addnode' and 'opengroup' calls. +A node expects to receive OSC messages with a single float value +as parameter. This policy is strict for the parameters count, but +relaxed for the parameter type: OSC int values are accepted and +casted to float. + +*** 'get' message *** +The library provides a simple support for querying the system with +a 'get' message that can be sent to any valid OSC address. +The 'get' message is propagated to every terminal node that responds +with its osc address and current values (value, min and max). + +*** 'hello' message *** +The library provides a simple support for modules discovery with a +'hello' message that can be sent to any module root address. The module +responds with its root address, followed by its IP address, followed +by the UDP ports numbers (listening port, output port, error port). +See the note about network management below for ports numbering scheme. + + +----------------------------------------------------------------- + Note about network management +----------------------------------------------------------------- +The default UDP ports are chosen in an unassigned range +see IANA PORT NUMBERS (last updated 2011-01-24) +at http://www.iana.org/assignments/port-numbers +As of today (jan. 27 2011), the range 5507-5552 is unassigned +and the default ports numbers are: + - 5510 for listening UDP port + - 5511 for the osc output port + - 5512 for the osc error port + +*** Changing the ports numbers with the command line *** +An OSCControler object takes the command line arguments as constructor +parameters. It supports the following options to change the UDP ports +numbers: + [-port | -outport | -errport] number + +*** Dynamic UDP listening port allocation *** +When the UDP listening port number is busy, the system automatically +looks for the next available port number. Unless otherwise specified +by the command line, the UDP output port numbers are unchanged and +the system sends the allocated ports numbers on the osc output port +on startup. + +*** Destination address *** +The default UDP output streams destination is 'localhost'. It can be +changed with a command line option: + -dest address +where address is a host name os an IP number. +