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127 lines
3.9 KiB
127 lines
3.9 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.Collections;
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/// <summary>
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/// VVVV OSC Utilities
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/// </summary>
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namespace OSC.NET
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{
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/// <summary>
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/// OSCBundle
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/// </summary>
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public class OSCBundle : OSCPacket
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{
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protected const string BUNDLE = "#bundle";
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private DateTime timestamp = new DateTime();
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public OSCBundle(DateTime ts, bool extendedMode = false) : base(extendedMode)
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{
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this.address = BUNDLE;
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this.timestamp = ts;
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}
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public OSCBundle(long ts, bool extendedMode = false) : base (extendedMode)
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{
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DateTime start = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
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timestamp = start.AddMilliseconds(ts).ToLocalTime();
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}
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public OSCBundle(bool extendedMode = false) : base (extendedMode)
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{
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this.address = BUNDLE;
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this.timestamp = DateTime.Now;
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}
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override protected void pack()
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{
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ArrayList data = new ArrayList();
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addBytes(data, packString(this.Address));
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padNull(data);
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addBytes(data, packTimeTag(timestamp)); // fixed point, 8 bytes
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foreach(OSCPacket oscPacket in this.Values)
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{
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if (oscPacket != null)
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{
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byte[] bs = oscPacket.BinaryData;
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addBytes(data, packInt(bs.Length));
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addBytes(data, bs);
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}
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else
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{
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// TODO
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}
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}
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this.binaryData = (byte[])data.ToArray(typeof(byte));
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}
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public static new OSCBundle Unpack(byte[] bytes, ref int start, int end, bool extendedMode = false)
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{
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string address = unpackString(bytes, ref start);
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//Console.WriteLine("bundle: " + address);
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if(!address.Equals(BUNDLE)) return null; // TODO
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DateTime timestamp = unpackTimeTag(bytes, ref start);
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OSCBundle bundle = new OSCBundle(timestamp, extendedMode);
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while(start < end)
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{
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int length = unpackInt(bytes, ref start);
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int sub_end = start + length;
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bundle.Append(OSCPacket.Unpack(bytes, ref start, sub_end, extendedMode));
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}
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return bundle;
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}
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public DateTime getTimeStamp() {
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return timestamp;
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}
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override public void Append(object value)
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{
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if( value is OSCPacket)
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{
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values.Add(value);
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}
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else
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{
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// TODO: exception
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}
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}
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override public bool IsBundle() { return true; }
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}
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}
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