Add octave scripts for examples into track list.
[Faustine.git] / interpretor / preprocessor / faust-0.9.47mr3 / architecture / osclib / faust / readme.txt
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2 FAUST OSC Library
3
4 Copyright (c) 2011 Grame
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6
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8 Note about the OSC messages and address space
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10 The OSC address space adheres strictly to the hierarchy defined by
11 the 'addnode' and 'opengroup' calls.
12 A node expects to receive OSC messages with a single float value
13 as parameter. This policy is strict for the parameters count, but
14 relaxed for the parameter type: OSC int values are accepted and
15 casted to float.
16
17 *** 'get' message ***
18 The library provides a simple support for querying the system with
19 a 'get' message that can be sent to any valid OSC address.
20 The 'get' message is propagated to every terminal node that responds
21 with its osc address and current values (value, min and max).
22
23 *** 'hello' message ***
24 The library provides a simple support for modules discovery with a
25 'hello' message that can be sent to any module root address. The module
26 responds with its root address, followed by its IP address, followed
27 by the UDP ports numbers (listening port, output port, error port).
28 See the note about network management below for ports numbering scheme.
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30
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32 Note about network management
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34 The default UDP ports are chosen in an unassigned range
35 see IANA PORT NUMBERS (last updated 2011-01-24)
36 at http://www.iana.org/assignments/port-numbers
37 As of today (jan. 27 2011), the range 5507-5552 is unassigned
38 and the default ports numbers are:
39 - 5510 for listening UDP port
40 - 5511 for the osc output port
41 - 5512 for the osc error port
42
43 *** Changing the ports numbers with the command line ***
44 An OSCControler object takes the command line arguments as constructor
45 parameters. It supports the following options to change the UDP ports
46 numbers:
47 [-port | -outport | -errport] number
48
49 *** Dynamic UDP listening port allocation ***
50 When the UDP listening port number is busy, the system automatically
51 looks for the next available port number. Unless otherwise specified
52 by the command line, the UDP output port numbers are unchanged and
53 the system sends the allocated ports numbers on the osc output port
54 on startup.
55
56 *** Destination address ***
57 The default UDP output streams destination is 'localhost'. It can be
58 changed with a command line option:
59 -dest address
60 where address is a host name os an IP number.
61