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77 lines
2.7 KiB
77 lines
2.7 KiB
#region licence/info
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// OSC.NET - Open Sound Control for .NET
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// http://luvtechno.net/
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//
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// Copyright (c) 2006, Yoshinori Kawasaki
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// All rights reserved.
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//
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// Changes and improvements:
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// Copyright (c) 2006-2014 Martin Kaltenbrunner <martin@tuio.org>
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// As included with http://reactivision.sourceforge.net/
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//
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// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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// * Neither the name of "luvtechno.net" nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
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// WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#endregion licence/info
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using System;
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using System.Net;
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using System.Net.Sockets;
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namespace OSC.NET
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{
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/// <summary>
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/// OSCReceiver
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/// </summary>
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public class OSCReceiver
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{
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protected UdpClient udpClient;
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protected int localPort;
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public OSCReceiver(int localPort)
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{
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this.localPort = localPort;
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Connect();
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}
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public void Connect()
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{
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if(this.udpClient != null) Close();
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this.udpClient = new UdpClient(this.localPort);
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}
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public void Close()
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{
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if (this.udpClient!=null) this.udpClient.Close();
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this.udpClient = null;
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}
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public OSCPacket Receive()
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{
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try
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{
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IPEndPoint ip = new IPEndPoint(IPAddress.Any, 0);
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byte[] bytes = this.udpClient.Receive(ref ip);
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if (bytes != null && bytes.Length > 0)
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return OSCPacket.Unpack(bytes);
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} catch (Exception e) {
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Console.WriteLine(e.Message);
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return null;
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}
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return null;
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}
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}
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}
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