myav.cs

即时通讯系统LanMsg

			this.panelSelfAV.Controls.Add(this.picLocal);
			this.panelSelfAV.Controls.Add(this.pictureBox1);
			this.panelSelfAV.Location = new System.Drawing.Point(123, 248);
			this.panelSelfAV.Name = "panelSelfAV";
			this.panelSelfAV.Size = new System.Drawing.Size(170, 134);
			this.panelSelfAV.TabIndex = 45;
			// 
			// picLocal
			// 
			this.picLocal.BackColor = System.Drawing.Color.WhiteSmoke;
			this.picLocal.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.picLocal.Location = new System.Drawing.Point(5, 8);
			this.picLocal.Name = "picLocal";
			this.picLocal.Size = new System.Drawing.Size(160, 120);
			this.picLocal.TabIndex = 8;
			this.picLocal.TabStop = false;
			// 
			// pictureBox1
			// 
			this.pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.pictureBox1.Image = ((System.Drawing.Image)(resources.GetObject("pictureBox1.Image")));
			this.pictureBox1.Location = new System.Drawing.Point(0, 0);
			this.pictureBox1.Name = "pictureBox1";
			this.pictureBox1.Size = new System.Drawing.Size(170, 134);
			this.pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
			this.pictureBox1.TabIndex = 47;
			this.pictureBox1.TabStop = false;
			// 
			// label2
			// 
			this.label2.AutoSize = true;
			this.label2.ForeColor = System.Drawing.Color.Purple;
			this.label2.Location = new System.Drawing.Point(8, 57);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(54, 17);
			this.label2.TabIndex = 5;
			this.label2.Text = "麦克风：";
			// 
			// label1
			// 
			this.label1.AutoSize = true;
			this.label1.ForeColor = System.Drawing.Color.Purple;
			this.label1.Location = new System.Drawing.Point(8, 20);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(42, 17);
			this.label1.TabIndex = 4;
			this.label1.Text = "声卡：";
			// 
			// linkLabelReceve
			// 
			this.linkLabelReceve.AutoSize = true;
			this.linkLabelReceve.Font = new System.Drawing.Font("宋体", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.linkLabelReceve.ForeColor = System.Drawing.Color.Purple;
			this.linkLabelReceve.LinkColor = System.Drawing.Color.DarkRed;
			this.linkLabelReceve.Location = new System.Drawing.Point(3, 359);
			this.linkLabelReceve.Name = "linkLabelReceve";
			this.linkLabelReceve.Size = new System.Drawing.Size(66, 20);
			this.linkLabelReceve.TabIndex = 47;
			this.linkLabelReceve.TabStop = true;
			this.linkLabelReceve.Text = "接收视频";
			this.linkLabelReceve.Visible = false;
			this.linkLabelReceve.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabelReceve_LinkClicked);
			// 
			// linkLabelCancelAV
			// 
			this.linkLabelCancelAV.AutoSize = true;
			this.linkLabelCancelAV.Font = new System.Drawing.Font("宋体", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.linkLabelCancelAV.ForeColor = System.Drawing.Color.Purple;
			this.linkLabelCancelAV.LinkColor = System.Drawing.Color.DarkRed;
			this.linkLabelCancelAV.Location = new System.Drawing.Point(75, 359);
			this.linkLabelCancelAV.Name = "linkLabelCancelAV";
			this.linkLabelCancelAV.Size = new System.Drawing.Size(36, 20);
			this.linkLabelCancelAV.TabIndex = 48;
			this.linkLabelCancelAV.TabStop = true;
			this.linkLabelCancelAV.Text = "取消";
			this.linkLabelCancelAV.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabelCancelAV_LinkClicked);
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Controls.Add(this.trackBarOut);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.trackBarIn);
			this.groupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.groupBox1.ForeColor = System.Drawing.Color.Purple;
			this.groupBox1.Location = new System.Drawing.Point(3, 251);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(117, 96);
			this.groupBox1.TabIndex = 49;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "音量调整";
			// 
			// timer1
			// 
			this.timer1.Interval = 56000;
			this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
			// 
			// MyAV
			// 
			this.BackColor = System.Drawing.Color.Cyan;
			this.Controls.Add(this.groupBox1);
			this.Controls.Add(this.linkLabelCancelAV);
			this.Controls.Add(this.linkLabelReceve);
			this.Controls.Add(this.panelSelfAV);
			this.Controls.Add(this.panel1);
			this.Controls.Add(this.bar4);
			this.Name = "MyAV";
			this.Size = new System.Drawing.Size(296, 392);
			((System.ComponentModel.ISupportInitialize)(this.trackBarIn)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.trackBarOut)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.bar4)).EndInit();
			this.panel1.ResumeLayout(false);
			this.panelSelfAV.ResumeLayout(false);
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		public void SetParameter(System.Net.IPAddress ip,int port,LanMsg.Controls.ClassMsg msg)
		{
            this.serverIp =ip;
		    this.serverPort=port;
			this.msg=msg;
			this.ReadyConnect();
		}

		public void ColseAV()//关闭当前正在进行的视频对话
		{
			IsAV=false;
			this.linkLabelReceve.Visible=false;
			try
			{
				this.av.AVChanel.Close();
			}
			catch{}
			try
			{
				this.av.Chanel.Close();
			}
			catch{}
			try
			{
				this.av.Dispose();
			}
			catch{}
		}

		private void mixer_MixerControlChange(object sender, EventArgs e)
		{
			this.trackBarIn.Value=this.indtl.Volume;
			this.trackBarOut.Value=this.outdtl.Volume;
		}

		private void trackBarOut_Scroll(object sender, System.EventArgs e)
		{
			this.outdtl.Volume=this.trackBarOut.Value;
			this.indtl.Volume=this.trackBarIn.Value;
		}

		public void Initialize()//初始化视频图片与sock
		{
			if(av!=null)this.av.Dispose();
			this.av=new  AV.AV(this.picLocal ,this.picRemote);
			this.av.IniChanel();
		}

		public AV.AV  AV
		{
			get{return this.av;}
		}

        private bool IsAV=false;//表示当前是否正在视频中
		private void ReadyConnect()//准备连接，并告诉对方本地IP与端口，让其联接
		{
			if(!IsAV)
			{
				Initialize();
				this.av.ReadyStrat(new ClassSerializers().SerializeBinary(this.msg).ToArray() ,this.serverIp ,this.serverPort);
			}
			else
			{
				this.av.AVChanel.Close();
				this.av.Chanel.Close();
 			}
			IsAV=!IsAV;
			//UDP打洞
		}

		public void Connect(string ip,int port)//连接到对方并且开始发送AV数据
		{
			this.av.IniAudio();
			this.av.IniVideo();
			this.av.Start(ip,port);
		}

		public void Stop()
		{
			if(this.av!=null)this.av.Dispose();
		}

		private void timer1_Tick(object sender, System.EventArgs e)
		{
		    this.av.UDPBurrowNat(this.serverIp ,this.serverPort );//UDP打洞
		}

		private void linkLabelCancelAV_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
		{
		    IsAV=false;
			this.linkLabelReceve.Visible=false;

			try
			{
				this.av.AVChanel.Close();
				this.av.Chanel.Close();
				this.av.Dispose();
			}
			catch{}
			this.AVCancel(this,true);//触发终止事件
		}

		private void linkLabelReceve_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
		{
			this.linkLabelReceve.Visible=false;
			this.AVReceve(this,true);//触发AV接收事件
			Initialize();//初始化视频设备
			this.av.IniAudio();//初始化音频设备
			this.av.IniVideo();//初始化视频设备
            this.AV.BeginAV(new ClassSerializers().SerializeBinary(new LanMsg.Controls.ClassMsg(14,this.msg.ID,null)).ToArray(),this.serverIp,this.serverPort);//告诉对方可以开始视频
		}

	}
}