Group items matching

in title, tags, annotations or url

Pretty accurate-ish timing in python   python's time.sleep() is rather bad for accurate timing. It can sleep for less time than requested, if there's an interrupt. Or longer, depending on what the scheduler is up to.

from SimpleXMLRPCServer import SimpleXMLRPCServer,SimpleXMLRPCRequestHandler class ExtendedXMLRPCRequestHandler(SimpleXMLRPCRequestHandler): def do_GET(self): #only allow a request for the crossdomain file #this can be changed to support GETs of any file if needed if self.path != '/crossdomain.xml': self.send_response(403) self.log_request(403) return #open the crossdomain file and read its contents f = file('crossdomain.xml', 'r') msg = f.read() f.close() #write the data to the socket along with valid HTTP headers res = 'HTTP/1.0 200 OK\r\nDate: %s\r\n\r\n%s' % \ (self.date_time_string(),msg) self.wfile.write(res) self.log_request(200) class EchoClass: def echo(self, data): return data #create an instance of the class s = EchoClass() #create the server on localhost server = SimpleXMLRPCServer(('', 8000), ExtendedXMLRPCRequestHandler) #register the instance as a web service server.register_instance(s) #start accepting requests server.serve_forever()

The MidiWeb consists of a server/client framework using TCP/IP to connect, receive and send midi data. It allows users to connect unlimited midi devices either locally and/or over the internet and send realtime data to each other. Since MidiWeb uses a simple protocol and MidiWeb client applications are not limited to hardware midi devices. Any language that supports socket connections can be used to develop applications for it including Macromedia Flash. The MidiWeb project is released using the GNU GPL license. Also the MidiWebServer and MidiWebClient are written in Python and will run on most platforms. (e.g. Windows, Mac, Unix)

This document is a introduction to the asynchronous programming model, and to Twisted's Deferred abstraction, which symbolises a 'promised' result and which can pass an eventual result to handler functions.

Slut is a programming framework for generative, synthetic, interactive, network-enabled graphics. Slut generates images from processes.

Audio driver classes provide an abstract audio device layer, which transparently supports ASIO, DirectSound, CoreAudio and ALSA devices.

Midi Midi input/output support on Mac and PC Midi message wrapper classes make it easy to manipulate midi using a high-level programming interface Midi buffer classes for efficient collating and editing of midi streams Midi keyboard state objects will monitor a midi stream and provide information about the state of a virtual keyboard Classes for merging and re-timing midi input streams to synchronise with audio streams. Support for reading/writing standard midi format files.

This document is a guide to the behaviour of the twisted.internet.defer.Deferred object, and to various ways you can use them when they are returned by functions.