58 lines
1.3 KiB
C#
58 lines
1.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using Common;
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using Domain;
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using RCUHost.Protocols;
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namespace RCUHost.Implement
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{
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/// <summary>
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/// 音乐控制
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/// </summary>
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public class MusicControlReceiver : GenericReceiverBase, IMusicControlReceiver
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{
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/// <summary>
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/// 发送音乐按键
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/// </summary>
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/// <param name="host">主机</param>
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/// <param name="key">按键</param>
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public void SendKey(Host host, MusicKey key)
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{
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var data = CreateDataPacket( key);
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SendAndPushCommandQueue(data, host.HostNumber, host.MAC);// host.IP, host.Port);
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}
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private byte[] CreateDataPacket(MusicKey key)
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{
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using (MemoryStream stream = new MemoryStream())
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{
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int headerLen = StructConverter.SizeOf(typeof(SystemHeader));
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stream.Seek(headerLen, SeekOrigin.Begin);
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stream.WriteByte((byte)0);
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stream.WriteByte((byte)key);
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stream.Write(new byte[] { 0, 0 }, 0, 2);
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SystemHeader systemHeader = CreateSystemHeader((int)stream.Length - headerLen);
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var systemHeaderData = StructConverter.StructToBytes(systemHeader);
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stream.Seek(0, SeekOrigin.Begin);
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stream.Write(systemHeaderData, 0, systemHeaderData.Length);
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return stream.ToArray();
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}
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}
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public override CommandType CommandType
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{
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get { return CommandType.MusicControl; }
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}
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}
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}
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