C#中利用ActiveX控件进行视频采集

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曙光の寬恕ID：xajhuang

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hotman2004：Pegasus CapturePRO V3 requires DirectX 8.0a or better
控件有问题？不能在 DirectX 9.0 下工作？
hotman2004：Pegasus CapturePRO V3 requires DirectX 8.0a or better
控件有问题？不能在 DirectX 9.0 下工作？
piaoran125：太好了，这些材料对我太有用了，谢谢。(*^__^*) 嘻嘻……
hunter007007：您好,我这正好要用到TC的串口通信,但我现在没有TC环境,可以麻烦您把这个项目编译成EXE文件发给我做一下测试吗,我的MAIL是:ddd455@hotmail.com,多谢.
yuanganzhao：踏破铁鞋无觅处！
兄弟！
你实在太伟大了！
我太感谢你了！
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  在C#中利用ActiveX控件进行视频采集收藏
新一篇: TC串口通信程序的设计与实现 | 旧一篇: 复习从今天开始
        在VS6.0年代，微软提供了VFW(Video For Window) 这样强大而方便的库来支持视频捕获和回放。但是无论是在。NET v1.0还是在.NET v2.0框架中，都没有提供相应的类库来支持视频捕获和回放。解决这个问题有很多种方法，比如利用平台调用P/Invoke对VFW中的功能函数进行封装，然后再C#中进行调用。这样效率很低并且太复杂。还可以利用第三方提供的ActiveX控件来实现这个功能，这有什么好处呢？简单！！！！这也就足够了。并且往往第三方提供的控件功能更强大。但是世界上没有免费的午餐——这种控件往往是要收费的。在这里肯定有的朋友会想到：“不是还可以利用DX(DirectX)来实现吗，微软也提供了Manager DX托管代码的SDK”。的确，利用DX来实现视频捕获和回放是一个很好的方法，无论从效率还是效果来说都是上上之选。不幸的是：微软虽然提供了D3D、DirectDraw、DirectSound、DirectPlayer......但是唯独没有我们感兴趣的，可以实现视频捕获的DirectShow的SDK。据我所知，国外有开源的代码对DirectShow进行了封装，我也用过，个人感觉还不错，有兴趣的朋友可以查找一下这方面的资料，这里我就不多说了。
        言归正传，要利用ActiveX在C#中实现视频捕获，先要做好以下准备工作：
首先是要有VS2003或者VS2005的开发环境，这个我就不多说，相信地球人都知道。
其次是要安装好摄像头的驱动程序，也就是说你在QQ或者MSN视频聊天时能看到你自己摄像头的图像。
然后是最重要的了：安装支持视频捕获的ActiveX控件！什么控件？Pegasus CapturePro。哪里下载？下载地址：http://www.cncode.com/downinfo/3504.html 这个地址应该是可以下载的，我刚刚又测试了一次。但是我不能保证它一直有效。这个控件是收费的，网上有它的评估版，相信大家也有办法，实在不行，那么给我发Email吧，我来告诉你怎么办。安装时一直"Next"下去后就可以了。
        在VS2003中新建一个“Windows 应用程序”工程，工程建立后，首先要向“工具箱”中添加ActiveX控件具体方法是在VS2003菜单的“工具”菜单中单击“添加/移除工具箱项”。在弹出的对话框中选择“COM 组件”选项卡，在下面的列表框中，将“Pegasus Imaging CapturePRO Control v3.0”前面的复选框选中，然后单击“确定”返回编译器编辑界面就可以了。然后将刚刚添加的控件拖放到窗体上调整好大小和位置，在属性页中修改属性。修改属性的方法和普通控件一样，至于各个属性的含义可以参考控件的帮助文档。控件所有的方法、属性和事件在帮助文档中都有详细的说明。这里建议修改其“Name”属性，方便以后操作，比如将Name属性改为axCap(以后axCap都表示该控件)。将axCap的Size属性改为320,240。因为很多摄像头的默认分辨率是320X240。窗体布局大概如下图：

        然后再窗体上放一个Button控件，在该控件的单击事件中添加以下代码：
private void butConnect_Click(object sender, System.EventArgs e)
...{
    axCap.Connect (0);        // 连接到设备
    axCap.Preview = true;        // 开始预览
}
        然后编译工程，允许程序，单击按钮应该就可以看到视频图像了。

         到这里就表示我们的操作成功了，最基本的功能实现了，这里对上述两行代码进行简单的解释。第一行axCap.Connect(0)表示将控件连接到设备0。在Windows中，可以同时支持多个视频设备，每个设备都有一个编号。第一个设备编号0，第二个设备编号1，依次类推。由于我的电脑上只连接了一个视频摄像头，所以视频设备的编号是0。这里也就可以看出Connect（）函数的参数实际上就是视频设备的参数，至于怎样来确定视频设备对于得编号，下面会有详细的说明。第二行axCap.Preview = true;表示打开预览。Preview属性为真时表示在控件上显示视频图像，当然要是该属性为false，我们就看不到视频了。
  
 
     
        下面对一些常用的，比较重要的方法和属性进行说明：
         怎样确定视频设备的编号：首先利用属性axCap .NumDevices来获取Windows中可用视频设备的数目，然后利用方法axCap .ObtainDeviceName (i)来获取该设备的名称字符串。其中参数i同Connect()函数一样，表示视频设备编号。具体的方法和实现过程可以参考以下代码：
//判断有没用可用的捕获设备
if(axCap .NumDevices <0)

{
    //没有找到可用的视频设备则报错，并退出程序
    MessageBox.Show ("没有发现可用的设备!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
    cobDevice.Items .Add("未发现可用视频设备");
    cobDevice.SelectedIndex =0;
}
else
{
    //找到则枚举所以设备，并初始化设备组合框
    try
    {
        for(int i=0;i<axCap .NumDevices ;i++)
        {
            cobDevice.Items .Add (axCap .ObtainDeviceName (i));
        }
        cobDevice.SelectedIndex =0;    //设置默认设备
    }
    catch
    {
        MessageBox.Show ("初始化设备失败!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
        cobDevice.Items .Add("未发现可用视频设备");
        cobDevice.SelectedIndex =0;
    }
}
        怎样修改摄像头参数：每个摄像头都有很多参数，如亮度、对比度、灰度等。有的摄像还可能提供很多特效效果，比如像框，黑白等。这些参数和效果都可通过调用底层的视频设备属性对话框来修改，具体方法请参考以下代码：
private void butSet_Click(object sender, System.EventArgs e)
{
    //调用DrawShow设置对话框
    if (axCap .HasFilterPropertyPage (CAPTUREPRO3Lib.FILTERPROPTYPE .FILTERPROP_VIDEO_DEVICE ))
    {
        axCap .ShowFilterPropertyPage (CAPTUREPRO3Lib.FILTERPROPTYPE .FILTERPROP_VIDEO_DEVICE, "");
    }
}
        怎样录像：首先要设置录像文件，可以通过axCap.StreamFile属性来设置录像文件路径，该属性指的是录像文件的完整路径。然后可以设置Preview = true属性来打开预览。然后调用方法axCap.StartCapture ()来开始录像。停止录像很简单只需要调用函数axCap.EndCapture ()就可以了。可以参考以下代码：

private void butStartCap_Click(object sender, System.EventArgs e)
...{
    if(saveFile.FileName !="") //如果设置了路径则执行操作 否则报错
    ...{
        if(radCapFarme.Checked )  //执行帧捕获操作
        ...{
            if(!flagCapingFarmes)  //如果当前没有执行其它捕获
            ...{
                if(!axCap.Preview )   //打开自动预览
                ...{
                    axCap.Visible =true;
                    axCap.Preview =true;
                    txtBack.Visible =false;
                    butCaptureImg.Enabled =true;
                    butPreview.Text ="停止预览";
                }
                if(chkAutoSave.Checked )
                ...{
                    //如果自动保存为真则设置周期
                    axCap.Interval =Convert.ToInt32 (txtTime.Text ,10); //先设置自动保存时间
                }
                axCap.AutoSave =chkAutoSave.Checked;   //处理自动保存
                axCap.AutoIncrement =chkAutoRename.Checked; //处理自动改文件名
                axCap.FrameFile =saveFile.FileName ;    //设置保存路径
                butStartCap.Text ="停止捕获";        
                flagCapingFarmes=true;                   //设置工作进行标志 标志忙
                axCap.CaptureFrame ();                   //开始捕获帧
            }
            else        //如果当前正在进行其它捕获工作
            ...{
                axCap.AutoSave =false;                 //关自动保存
                axCap.Interval =0;                     //自动保存周期置0
                butStartCap.Text ="开始捕获";
                flagCapingFarmes=false;                //置工作空闲标志
                DisConnect();                          //断开连接 关闭捕获
            }
        }
        else   //执行流捕获
        ...{
            if(!flagCapingStream )
            ...{
                axCap.VideoCompressorIndex =cobVicomp.SelectedIndex ;
                axCap.AudioDeviceIndex =comAudioDevice.SelectedIndex ;
                axCap.AudioCompressorIndex =comAudioComp.SelectedIndex ;
                axCap.StreamFile =saveFile.FileName ;
                butStartCap.Text ="停止捕获";
                flagCapingStream=true;
                if(!axCap.Preview )   //打开自动预览
                ...{
                    axCap.Visible =true;
                    axCap.Preview =true;
                    txtBack.Visible =false;
                    butCaptureImg.Enabled =true;
                    butPreview.Text ="停止预览";
                }
                try
                ...{
                    axCap.StartCapture ();
                }
                catch
                ...{
                    MessageBox.Show ("视频编码器不可用,请重新连接设备");
                    cobVicomp.Items.Clear ();
                    butStartCap.Text ="开始捕获";
                    flagCapingStream=false;
                    axCap.Preview =false;
                    mnuDisableLink.Enabled =false;
                    mnuLink.Enabled =true;
                    cobColor.Enabled =false;
                    cobPix.Enabled =false;
                    cobColor.Text =null;
                    cobColor.Items.Clear ();
                    cobPix.Text =null;
                    cobPix.Items .Clear ();
                    txtBack.Visible =true;
                    chkAdvCap.Enabled =false;
                    butPreview.Enabled =false;
                    butSet.Enabled =false;
                    butDeviceSet.Enabled =false;
                    butVideoFormat.Enabled =false;
                    butCaptureImg.Enabled =false;
                    chkData.Enabled =false;
                    chkTime.Enabled =false;
                    txtLable.Enabled =false;
                    butPreview.Text ="开始预览";
                    butLink.Text ="连接设备";
                    if(chkAdvCap.Checked )
                    chkAdvCap.CheckState =CheckState.Unchecked ;
                    visableControl(false,3);
                }
            }
            else
            ...{
                if(axCap.Preview )
                ...{
                    axCap.Preview =false;
                    axCap.Visible =false;
                    txtBack.Visible =true;
                    butCaptureImg.Enabled =false;
                    butPreview.Text ="开始预览";
                }
                butStartCap.Text ="开始捕获";
                flagCapingStream=false;
                axCap.EndCapture ();
            }
        }
    }
    else
    ...{
        MessageBox.Show ("请先设置要存储的文件!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
    }
   
}
              Pegasus CapturePRO 控件是一个功能非常强大的控件，由于篇幅和时间关系这里就不一一叙述了，该控件所有的属性、方法、事件在它的帮助文档中都有详细的说明，大家在使用的时候可以仔细阅读。我写了一个比较详细的Demo程序，该程序使用了绝大多数功能，下面我将软件的界面和源代码给出，希望对大家有所帮助。

 

               该Demo程序的源代码如下：

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace CaptureStudio
...{
    /**//// <summary>
    /// Form1 的摘要说明。
    /// </summary>
    public class Capture : System.Windows.Forms.Form
    ...{
        private System.Windows.Forms.MainMenu mainMenu1;
        private System.Windows.Forms.MenuItem menuItem1;
        private System.Windows.Forms.MenuItem menuItem2;
        private System.Windows.Forms.MenuItem mnuLink;
        private System.Windows.Forms.MenuItem mnuDisableLink;
        private System.Windows.Forms.ComboBox cobColor;
        private System.Windows.Forms.ComboBox cobPix;
        private System.Windows.Forms.ComboBox cobDevice;
        private System.Windows.Forms.Button butPreview;
        private Size m_size=new Size (176,144);
        private Image capImage;
        private bool flagCapingFarmes=false;
        private bool flagCapingStream=false;
        private System.Windows.Forms.GroupBox groupBox1;
        private System.Windows.Forms.Button butSet;
        private System.Windows.Forms.GroupBox groupBox2;
        private System.Windows.Forms.Button butCaptureImg;
        private System.Windows.Forms.Button butEditImg;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.TextBox txtBack;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.PictureBox picDis;
        private System.Windows.Forms.GroupBox groupBox3;
        private System.Windows.Forms.MenuItem mnuClose;
        private System.Windows.Forms.MenuItem mnuAdvanceSet;
        private System.Windows.Forms.MenuItem menuItem3;
        private System.Windows.Forms.MenuItem mnuMain;
        private System.Windows.Forms.MenuItem mnuReg;
        private System.Windows.Forms.MenuItem mnuAbout;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.CheckBox chkData;
        private System.Windows.Forms.CheckBox chkTime;
        private System.Windows.Forms.TextBox txtLable;
        private System.Windows.Forms.GroupBox groupBox4;
        private System.Windows.Forms.Button butLink;
        private System.Windows.Forms.Button butDeviceSet;
        private System.Windows.Forms.Button butVideoFormat;
        private System.Windows.Forms.CheckBox chkAdvCap;
        private System.Windows.Forms.RadioButton radCapFarme;
        private System.Windows.Forms.GroupBox groupBox5;
        private System.Windows.Forms.RadioButton radCapStream;
        private System.Windows.Forms.SaveFileDialog saveFile;
        private System.Windows.Forms.Label label5;
        private System.Windows.Forms.Button butSaveFile;
        private System.Windows.Forms.TextBox txtPath;
        private System.Windows.Forms.Button butStartCap;
        private System.Windows.Forms.GroupBox groupBox6;
        private System.Windows.Forms.CheckBox chkAutoSave;
        private System.Windows.Forms.CheckBox chkAutoRename;
        private System.Windows.Forms.CheckBox chkExtJpg;
        private System.Windows.Forms.HScrollBar sclChrom;
        private System.Windows.Forms.TextBox txtTime;
        private System.Windows.Forms.Label label6;
        private System.Windows.Forms.HScrollBar sclLum;
        private System.Windows.Forms.Label labl7;
        private System.Windows.Forms.Label label7;
        private System.Windows.Forms.Label label8;
        private System.Windows.Forms.TextBox txtChrom;
        private System.Windows.Forms.GroupBox groupBox7;
        private System.Windows.Forms.Label label9;
        private System.Windows.Forms.ComboBox cobVicomp;
        private System.Windows.Forms.Button butVideoComp;
        private System.Windows.Forms.Label label11;
        private System.Windows.Forms.Label label12;
        private System.Windows.Forms.Button butAudioDevice;
        private System.Windows.Forms.ComboBox comAudioDevice;
        private System.Windows.Forms.ComboBox comAudioComp;
        private System.Windows.Forms.TextBox txtLum;
        private System.Windows.Forms.Button butSaveFrame;
        private System.Windows.Forms.Timer timStreamStatus;
        private System.Windows.Forms.GroupBox groupBox8;
        private AxCAPTUREPRO3Lib.AxCapturePRO axCap;
        private System.ComponentModel.IContainer components;
       
        public Capture()
        ...{
            //
            // Windows 窗体设计器支持所必需的
            //
            InitializeComponent();
            visableControl(false,3);
            //
            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
            //
            //判断有没用可用的捕获设备
            if(axCap .NumDevices <0)
            ...{
                //没有找到可用的视频设备则报错，并退出程序
                MessageBox.Show ("没有发现可用的设备!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
                cobDevice.Items .Add("未发现可用视频设备");
                cobDevice.SelectedIndex =0;
            }
            else
            ...{
                //找到则枚举所以设备，并初始化设备组合框
                try
                ...{
                    for(int i=0;i<axCap .NumDevices ;i++)
                    ...{
                        cobDevice.Items .Add (axCap .ObtainDeviceName (i));
                    }
                    cobDevice.SelectedIndex =0;    //设置默认设备
                }
                catch
                ...{
                    MessageBox.Show ("初始化设备失败!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
                    cobDevice.Items .Add("未发现可用视频设备");
                    cobDevice.SelectedIndex =0;
                }
            }
        }
       
        /**//// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose( bool disposing )
        ...{
            if( disposing )
            ...{
                if (components != null)
                ...{
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }
       
        Windows 窗体设计器生成的代码#region Windows 窗体设计器生成的代码
        /**//// <summary>
        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
        /// 此方法的内容。
        /// </summary>
        private void InitializeComponent()
        ...{
            this.components = new System.ComponentModel.Container();
            System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Capture));
            this.mainMenu1 = new System.Windows.Forms.MainMenu();
            this.menuItem1 = new System.Windows.Forms.MenuItem();
            this.mnuClose = new System.Windows.Forms.MenuItem();
            this.menuItem2 = new System.Windows.Forms.MenuItem();
            this.mnuLink = new System.Windows.Forms.MenuItem();
            this.mnuDisableLink = new System.Windows.Forms.MenuItem();
            this.mnuAdvanceSet = new System.Windows.Forms.MenuItem();
            this.menuItem3 = new System.Windows.Forms.MenuItem();
            this.mnuMain = new System.Windows.Forms.MenuItem();
            this.mnuReg = new System.Windows.Forms.MenuItem();
            this.mnuAbout = new System.Windows.Forms.MenuItem();
            this.cobColor = new System.Windows.Forms.ComboBox();
            this.cobPix = new System.Windows.Forms.ComboBox();
            this.butPreview = new System.Windows.Forms.Button();
            this.cobDevice = new System.Windows.Forms.ComboBox();
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.txtBack = new System.Windows.Forms.TextBox();
            this.butSet = new System.Windows.Forms.Button();
            this.axCap = new AxCAPTUREPRO3Lib.AxCapturePRO();
            this.picDis = new System.Windows.Forms.PictureBox();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.butCaptureImg = new System.Windows.Forms.Button();
            this.butEditImg = new System.Windows.Forms.Button();
            this.label1 = new System.Windows.Forms.Label();
            this.label2 = new System.Windows.Forms.Label();
            this.label3 = new System.Windows.Forms.Label();
            this.groupBox3 = new System.Windows.Forms.GroupBox();
            this.groupBox8 = new System.Windows.Forms.GroupBox();
            this.chkData = new System.Windows.Forms.CheckBox();
            this.txtLable = new System.Windows.Forms.TextBox();
            this.label4 = new System.Windows.Forms.Label();
            this.chkTime = new System.Windows.Forms.CheckBox();
            this.groupBox4 = new System.Windows.Forms.GroupBox();
            this.groupBox7 = new System.Windows.Forms.GroupBox();
            this.butVideoComp = new System.Windows.Forms.Button();
            this.cobVicomp = new System.Windows.Forms.ComboBox();
            this.label9 = new System.Windows.Forms.Label();
            this.butAudioDevice = new System.Windows.Forms.Button();
            this.comAudioComp = new System.Windows.Forms.ComboBox();
            this.label11 = new System.Windows.Forms.Label();
            this.comAudioDevice = new System.Windows.Forms.ComboBox();
            this.label12 = new System.Windows.Forms.Label();
            this.groupBox6 = new System.Windows.Forms.GroupBox();
            this.butSaveFrame = new System.Windows.Forms.Button();
            this.txtLum = new System.Windows.Forms.TextBox();
            this.label7 = new System.Windows.Forms.Label();
            this.labl7 = new System.Windows.Forms.Label();
            this.txtTime = new System.Windows.Forms.TextBox();
            this.sclChrom = new System.Windows.Forms.HScrollBar();
            this.label6 = new System.Windows.Forms.Label();
            this.chkAutoSave = new System.Windows.Forms.CheckBox();
            this.sclLum = new System.Windows.Forms.HScrollBar();
            this.label8 = new System.Windows.Forms.Label();
            this.chkAutoRename = new System.Windows.Forms.CheckBox();
            this.chkExtJpg = new System.Windows.Forms.CheckBox();
            this.txtChrom = new System.Windows.Forms.TextBox();
            this.butStartCap = new System.Windows.Forms.Button();
            this.butSaveFile = new System.Windows.Forms.Button();
            this.txtPath = new System.Windows.Forms.TextBox();
            this.label5 = new System.Windows.Forms.Label();
            this.groupBox5 = new System.Windows.Forms.GroupBox();
            this.radCapFarme = new System.Windows.Forms.RadioButton();
            this.radCapStream = new System.Windows.Forms.RadioButton();
            this.chkAdvCap = new System.Windows.Forms.CheckBox();
            this.butLink = new System.Windows.Forms.Button();
            this.butDeviceSet = new System.Windows.Forms.Button();
            this.butVideoFormat = new System.Windows.Forms.Button();
            this.saveFile = new System.Windows.Forms.SaveFileDialog();
            this.timStreamStatus = new System.Windows.Forms.Timer(this.components);
            this.groupBox1.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.axCap)).BeginInit();
            this.groupBox2.SuspendLayout();
            this.groupBox3.SuspendLayout();
            this.groupBox4.SuspendLayout();
            this.groupBox7.SuspendLayout();
            this.groupBox6.SuspendLayout();
            this.groupBox5.SuspendLayout();
            this.SuspendLayout();
            //
            // mainMenu1
            //
            this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[]
            ...{
                this.menuItem1,
                this.menuItem2,
                this.menuItem3
            }
            );
            //
            // menuItem1
            //
            this.menuItem1.Index = 0;
            this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[]
            ...{
                this.mnuClose
            }
            );
            this.menuItem1.Text = "文件(&F)";
            //
            // mnuClose
            //
            this.mnuClose.Index = 0;
            this.mnuClose.Text = "退出(&X)";
            this.mnuClose.Click += new System.EventHandler(this.mnuClose_Click);
            //
            // menuItem2
            //
            this.menuItem2.Index = 1;
            this.menuItem2.MenuItems.AddRange(new System.Windows.Forms.MenuItem[]
            ...{
                this.mnuLink,
                this.mnuDisableLink,
                this.mnuAdvanceSet
            }
            );
            this.menuItem2.Text = "控制(&C)";
            //
            // mnuLink
            //
            this.mnuLink.Index = 0;
            this.mnuLink.Text = "连接设备(&L)";
            this.mnuLink.Click += new System.EventHandler(this.mnuLink_Click);
            //
            // mnuDisableLink
            //
            this.mnuDisableLink.Enabled = false;
            this.mnuDisableLink.Index = 1;
            this.mnuDisableLink.Text = "断开连接(&D)";
            this.mnuDisableLink.Click += new System.EventHandler(this.mnuDisableLink_Click);
            //
            // mnuAdvanceSet
            //
            this.mnuAdvanceSet.Index = 2;
            this.mnuAdvanceSet.Text = "高级设置(&A)";
            //
            // menuItem3
            //
            this.menuItem3.Index = 2;
            this.menuItem3.MenuItems.AddRange(new System.Windows.Forms.MenuItem[]
            ...{
                this.mnuMain,
                this.mnuReg,
                this.mnuAbout
            }
            );
            this.menuItem3.Text = "帮助(&H)";
            //
            // mnuMain
            //
            this.mnuMain.Index = 0;
            this.mnuMain.Text = "主题(&M)";
            //
            // mnuReg
            //
            this.mnuReg.Index = 1;
            this.mnuReg.Text = "注册(&R)";
            //
            // mnuAbout
            //
            this.mnuAbout.Index = 2;
            this.mnuAbout.Text = "关于(&A)";
            //
            // cobColor
            //
            this.cobColor.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.cobColor.Enabled = false;
            this.cobColor.Location = new System.Drawing.Point(88, 40);
            this.cobColor.Name = "cobColor";
            this.cobColor.Size = new System.Drawing.Size(120, 20);
            this.cobColor.TabIndex = 1;
            this.cobColor.SelectedIndexChanged += new System.EventHandler(this.cobColor_SelectedIndexChanged);
            //
            // cobPix
            //
            this.cobPix.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.cobPix.Enabled = false;
            this.cobPix.Location = new System.Drawing.Point(280, 40);
            this.cobPix.Name = "cobPix";
            this.cobPix.Size = new System.Drawing.Size(168, 20);
            this.cobPix.TabIndex = 2;
            this.cobPix.SelectedIndexChanged += new System.EventHandler(this.cobPix_SelectedIndexChanged);
            //
            // butPreview
            //
            this.butPreview.Enabled = false;
            this.butPreview.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.butPreview.Location = new System.Drawing.Point(8, 168);
            this.butPreview.Name = "butPreview";
            this.butPreview.Size = new System.Drawing.Size(72, 24);
            this.butPreview.TabIndex = 3;
            this.butPreview.Text = "开始预览";
            this.butPreview.Click += new System.EventHandler(this.butPreview_Click);
            //
            // cobDevice
            //
            this.cobDevice.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.cobDevice.Location = new System.Drawing.Point(88, 12);
            this.cobDevice.Name = "cobDevice";
            this.cobDevice.Size = new System.Drawing.Size(360, 20);
            this.cobDevice.TabIndex = 4;
            //
            // groupBox1
            //
            this.groupBox1.Controls.Add(this.txtBack);
            this.groupBox1.Controls.Add(this.butPreview);
            this.groupBox1.Controls.Add(this.butSet);
            this.groupBox1.Controls.Add(this.axCap);
            this.groupBox1.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.groupBox1.Location = new System.Drawing.Point(8, 112);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(192, 200);
            this.groupBox1.TabIndex = 5;
            this.groupBox1.TabStop = false;
            this.groupBox1.Text = "预览视频(176X144)";
            //
            // txtBack
            //
            this.txtBack.BackColor = System.Drawing.Color.Navy;
            this.txtBack.CausesValidation = false;
            this.txtBack.Enabled = false;
            this.txtBack.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.txtBack.Location = new System.Drawing.Point(8, 16);
            this.txtBack.Multiline = true;
            this.txtBack.Name = "txtBack";
            this.txtBack.Size = new System.Drawing.Size(176, 144);
            this.txtBack.TabIndex = 9;
            this.txtBack.Text = "                                              等待预览...";
            this.txtBack.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
            //
            // butSet
            //
            this.butSet.Enabled = false;
            this.butSet.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.butSet.Location = new System.Drawing.Point(112, 168);
            this.butSet.Name = "butSet";
            this.butSet.Size = new System.Drawing.Size(72, 24);
            this.butSet.TabIndex = 3;
            this.butSet.Text = "调整效果";
            this.butSet.Click += new System.EventHandler(this.butSet_Click);
            //
            // axCap
            //
            this.axCap.ContainingControl = this;
            this.axCap.Location = new System.Drawing.Point(8, 16);
            this.axCap.Name = "axCap";
            this.axCap.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axCap.OcxState")));
            this.axCap.Size = new System.Drawing.Size(176, 144);
            this.axCap.TabIndex = 10;
            //
            // picDis
            //
            this.picDis.Image = ((System.Drawing.Image)(resources.GetObject("picDis.Image")));
            this.picDis.Location = new System.Drawing.Point(8, 16);
            this.picDis.Name = "picDis";
            this.picDis.Size = new System.Drawing.Size(176, 144);
            this.picDis.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
            this.picDis.TabIndex = 6;
            this.picDis.TabStop = false;
            //
            // groupBox2
            //
            this.groupBox2.Controls.Add(this.picDis);
            this.groupBox2.Controls.Add(this.butCaptureImg);
            this.groupBox2.Controls.Add(this.butEditImg);
            this.groupBox2.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.groupBox2.Location = new System.Drawing.Point(8, 320);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(192, 200);
            this.groupBox2.TabIndex = 7;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "图片捕获(预览：176X144)";
            //
            // butCaptureImg
            //
            this.butCaptureImg.Enabled = false;
            this.butCaptureImg.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.butCaptureImg.Location = new System.Drawing.Point(8, 168);
            this.butCaptureImg.Name = "butCaptureImg";
            this.butCaptureImg.Size = new System.Drawing.Size(72, 24);
            this.butCaptureImg.TabIndex = 3;
            this.butCaptureImg.Text = "截取图片";
            this.butCaptureImg.Click += new System.EventHandler(this.butCaptureImg_Click);
            //
            // butEditImg
            //
            this.butEditImg.Enabled = false;
            this.butEditImg.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.butEditImg.Location = new System.Drawing.Point(112, 168);
            this.butEditImg.Name = "butEditImg";
            this.butEditImg.Size = new System.Drawing.Size(72, 24);
            this.butEditImg.TabIndex = 3;
            this.butEditImg.Text = "编辑图片";
            //
            // label1
            //
            this.label1.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Bold);
            this.label1.Location = new System.Drawing.Point(8, 8);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(72, 24);
            this.label1.TabIndex = 8;
            this.label1.Text = "视频设备:";
            this.label1.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            //
            // label2
            //
            this.label2.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Bold);
            this.label2.Location = new System.Drawing.Point(8, 40);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(72, 24);
            this.label2.TabIndex = 8;
            this.label2.Text = "色彩选择:";
            this.label2.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            //
            // label3
            //
            this.label3.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Bold);
            this.label3.Location = new System.Drawing.Point(216, 40);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(72, 24);
            this.label3.TabIndex = 8;
            this.label3.Text = "分辨率:";
            this.label3.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            //
            // groupBox3
            //
            this.groupBox3.Controls.Add(this.groupBox8);
            this.groupBox3.Controls.Add(this.chkData);
            this.groupBox3.Controls.Add(this.txtLable);
            this.groupBox3.Controls.Add(this.label4);
            this.groupBox3.Controls.Add(this.chkTime);
            this.groupBox3.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.groupBox3.Location = new System.Drawing.Point(8, 64);
            this.groupBox3.Name = "groupBox3";
            this.groupBox3.Size = new System.Drawing.Size(440, 48);
            this.groupBox3.TabIndex = 9;
            this.groupBox3.TabStop = false;
            this.groupBox3.Text = "添加标题";
            //
            // groupBox8
            //
            this.groupBox8.Location = new System.Drawing.Point(32, 19);
            this.groupBox8.Name = "groupBox8";
            this.groupBox8.Size = new System.Drawing.Size(8, 8);
            this.groupBox8.TabIndex = 13;
            this.groupBox8.TabStop = false;
            this.groupBox8.Text = "groupBox8";
            //
            // chkData
            //
            this.chkData.Enabled = false;
            this.chkData.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.chkData.Location = new System.Drawing.Point(8, 16);
            this.chkData.Name = "chkData";
            this.chkData.Size = new System.Drawing.Size(80, 24);
            this.chkData.TabIndex = 10;
            this.chkData.Text = "添加日期";
            this.chkData.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            this.chkData.CheckedChanged += new System.EventHandler(this.chkData_CheckedChanged);
            //
            // txtLable
            //
            this.txtLable.AutoSize = false;
            this.txtLable.Enabled = false;
            this.txtLable.Location = new System.Drawing.Point(240, 17);
            this.txtLable.MaxLength = 15;
            this.txtLable.Name = "txtLable";
            this.txtLable.Size = new System.Drawing.Size(192, 23);
            this.txtLable.TabIndex = 11;
            this.txtLable.Text = "";
            this.txtLable.TextChanged += new System.EventHandler(this.txtLable_TextChanged);
            //
            // label4
            //
            this.label4.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.label4.Location = new System.Drawing.Point(160, 24);
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size(80, 16);
            this.label4.TabIndex = 12;
            this.label4.Text = "自定义标题：";
            this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // chkTime
            //
            this.chkTime.Enabled = false;
            this.chkTime.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.chkTime.Location = new System.Drawing.Point(88, 16);
            this.chkTime.Name = "chkTime";
            this.chkTime.Size = new System.Drawing.Size(80, 24);
            this.chkTime.TabIndex = 10;
            this.chkTime.Text = "添加时间";
            this.chkTime.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            this.chkTime.CheckedChanged += new System.EventHandler(this.chkTime_CheckedChanged);
            //
            // groupBox4
            //
            this.groupBox4.Controls.Add(this.groupBox7);
            this.groupBox4.Controls.Add(this.groupBox6);
            this.groupBox4.Controls.Add(this.butStartCap);
            this.groupBox4.Controls.Add(this.butSaveFile);
            this.groupBox4.Controls.Add(this.txtPath);
            this.groupBox4.Controls.Add(this.label5);
            this.groupBox4.Controls.Add(this.groupBox5);
            this.groupBox4.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.groupBox4.Location = new System.Drawing.Point(216, 112);
            this.groupBox4.Name = "groupBox4";
            this.groupBox4.Size = new System.Drawing.Size(368, 408);
            this.groupBox4.TabIndex = 10;
            this.groupBox4.TabStop = false;
            this.groupBox4.Text = "高级捕获";
            //
            // groupBox7
            //
            this.groupBox7.Controls.Add(this.butVideoComp);
            this.groupBox7.Controls.Add(this.cobVicomp);
            this.groupBox7.Controls.Add(this.label9);
            this.groupBox7.Controls.Add(this.butAudioDevice);
            this.groupBox7.Controls.Add(this.comAudioComp);
            this.groupBox7.Controls.Add(this.label11);
            this.groupBox7.Controls.Add(this.comAudioDevice);
            this.groupBox7.Controls.Add(this.label12);
            this.groupBox7.Location = new System.Drawing.Point(8, 208);
            this.groupBox7.Name = "groupBox7";
            this.groupBox7.Size = new System.Drawing.Size(352, 112);
            this.groupBox7.TabIndex = 8;
            this.groupBox7.TabStop = false;
            this.groupBox7.Text = "流捕获";
            //
            // butVideoComp
            //
            this.butVideoComp.Location = new System.Drawing.Point(272, 16);
            this.butVideoComp.Name = "butVideoComp";
            this.butVideoComp.Size = new System.Drawing.Size(72, 24);
            this.butVideoComp.TabIndex = 3;
            this.butVideoComp.Text = "配置编码";
            this.butVideoComp.Click += new System.EventHandler(this.butVideoComp_Click);
            //
            // cobVicomp
            //
            this.cobVicomp.Location = new System.Drawing.Point(72, 20);
            this.cobVicomp.Name = "cobVicomp";
            this.cobVicomp.Size = new System.Drawing.Size(192, 20);
            this.cobVicomp.TabIndex = 2;
            this.cobVicomp.SelectedIndexChanged += new System.EventHandler(this.cobVicomp_SelectedIndexChanged);
            //
            // label9
            //
            this.label9.Location = new System.Drawing.Point(8, 25);
            this.label9.Name = "label9";
            this.label9.Size = new System.Drawing.Size(64, 16);
            this.label9.TabIndex = 1;
            this.label9.Text = "视频编码: ";
            this.label9.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            //
            // butAudioDevice
            //
            this.butAudioDevice.Location = new System.Drawing.Point(272, 48);
            this.butAudioDevice.Name = "butAudioDevice";
            this.butAudioDevice.Size = new System.Drawing.Size(72, 24);
            this.butAudioDevice.TabIndex = 3;
            this.butAudioDevice.Text = "配置设备";
            this.butAudioDevice.Click += new System.EventHandler(this.butAudioDevice_Click);
            //
            // comAudioComp
            //
            this.comAudioComp.Location = new System.Drawing.Point(72, 80);
            this.comAudioComp.Name = "comAudioComp";
            this.comAudioComp.Size = new System.Drawing.Size(192, 20);
            this.comAudioComp.TabIndex = 2;
            this.comAudioComp.SelectedIndexChanged += new System.EventHandler(this.comAudioComp_SelectedIndexChanged);
            //
            // label11
            //
            this.label11.Location = new System.Drawing.Point(8, 53);
            this.label11.Name = "label11";
            this.label11.Size = new System.Drawing.Size(64, 16);
            this.label11.TabIndex = 1;
            this.label11.Text = "音频设备: ";
            this.label11.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // comAudioDevice
            //
            this.comAudioDevice.Location = new System.Drawing.Point(72, 50);
            this.comAudioDevice.Name = "comAudioDevice";
            this.comAudioDevice.Size = new System.Drawing.Size(192, 20);
            this.comAudioDevice.TabIndex = 2;
            this.comAudioDevice.SelectedIndexChanged += new System.EventHandler(this.comAudioDevice_SelectedIndexChanged);
            //
            // label12
            //
            this.label12.Location = new System.Drawing.Point(8, 84);
            this.label12.Name = "label12";
            this.label12.Size = new System.Drawing.Size(64, 16);
            this.label12.TabIndex = 1;
            this.label12.Text = "音频编码: ";
            this.label12.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // groupBox6
            //
            this.groupBox6.Controls.Add(this.butSaveFrame);
            this.groupBox6.Controls.Add(this.txtLum);
            this.groupBox6.Controls.Add(this.label7);
            this.groupBox6.Controls.Add(this.labl7);
            this.groupBox6.Controls.Add(this.txtTime);
            this.groupBox6.Controls.Add(this.sclChrom);
            this.groupBox6.Controls.Add(this.label6);
            this.groupBox6.Controls.Add(this.chkAutoSave);
            this.groupBox6.Controls.Add(this.sclLum);
            this.groupBox6.Controls.Add(this.label8);
            this.groupBox6.Controls.Add(this.chkAutoRename);
            this.groupBox6.Controls.Add(this.chkExtJpg);
            this.groupBox6.Controls.Add(this.txtChrom);
            this.groupBox6.Location = new System.Drawing.Point(8, 96);
            this.groupBox6.Name = "groupBox6";
            this.groupBox6.Size = new System.Drawing.Size(352, 112);
            this.groupBox6.TabIndex = 7;
            this.groupBox6.TabStop = false;
            this.groupBox6.Text = "帧捕获";
            //
            // butSaveFrame
            //
            this.butSaveFrame.Location = new System.Drawing.Point(280, 13);
            this.butSaveFrame.Name = "butSaveFrame";
            this.butSaveFrame.Size = new System.Drawing.Size(64, 24);
            this.butSaveFrame.TabIndex = 14;
            this.butSaveFrame.Text = "保存帧";
            this.butSaveFrame.Click += new System.EventHandler(this.butSaveFrame_Click);
            //
            // txtLum
            //
            this.txtLum.Location = new System.Drawing.Point(224, 51);
            this.txtLum.MaxLength = 3;
            this.txtLum.Name = "txtLum";
            this.txtLum.Size = new System.Drawing.Size(32, 21);
            this.txtLum.TabIndex = 13;
            this.txtLum.Text = "30";
            this.txtLum.TextChanged += new System.EventHandler(this.txtLum_TextChanged);
            //
            // label7
            //
            this.label7.Location = new System.Drawing.Point(160, 80);
            this.label7.Name = "label7";
            this.label7.Size = new System.Drawing.Size(56, 24);
            this.label7.TabIndex = 12;
            this.label7.Text = "Jpg色度:";
            this.label7.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // labl7
            //
            this.labl7.Location = new System.Drawing.Point(240, 24);
            this.labl7.Name = "labl7";
            this.labl7.Size = new System.Drawing.Size(32, 16);
            this.labl7.TabIndex = 11;
            this.labl7.Text = "秒";
            this.labl7.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // txtTime
            //
            this.txtTime.Location = new System.Drawing.Point(160, 16);
            this.txtTime.Name = "txtTime";
            this.txtTime.Size = new System.Drawing.Size(72, 21);
            this.txtTime.TabIndex = 9;
            this.txtTime.Text = "10";
            this.txtTime.TextChanged += new System.EventHandler(this.txtTime_TextChanged);
            //
            // sclChrom
            //
            this.sclChrom.LargeChange = 5;
            this.sclChrom.Location = new System.Drawing.Point(264, 80);
            this.sclChrom.Maximum = 255;
            this.sclChrom.Name = "sclChrom";
            this.sclChrom.Size = new System.Drawing.Size(80, 24);
            this.sclChrom.TabIndex = 8;
            this.sclChrom.Value = 36;
            this.sclChrom.ValueChanged += new System.EventHandler(this.sclChrom_ValueChanged);
            //
            // label6
            //
            this.label6.Location = new System.Drawing.Point(96, 16);
            this.label6.Name = "label6";
            this.label6.Size = new System.Drawing.Size(64, 24);
            this.label6.TabIndex = 10;
            this.label6.Text = "时间间隔: ";
            this.label6.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // chkAutoSave
            //
            this.chkAutoSave.Location = new System.Drawing.Point(16, 16);
            this.chkAutoSave.Name = "chkAutoSave";
            this.chkAutoSave.Size = new System.Drawing.Size(80, 24);
            this.chkAutoSave.TabIndex = 0;
            this.chkAutoSave.Text = "自动保存";
            this.chkAutoSave.CheckedChanged += new System.EventHandler(this.chkAutoSave_CheckedChanged);
            //
            // sclLum
            //
            this.sclLum.LargeChange = 5;
            this.sclLum.Location = new System.Drawing.Point(264, 48);
            this.sclLum.Maximum = 255;
            this.sclLum.Name = "sclLum";
            this.sclLum.Size = new System.Drawing.Size(80, 24);
            this.sclLum.TabIndex = 8;
            this.sclLum.Value = 30;
            this.sclLum.ValueChanged += new System.EventHandler(this.sclLum_ValueChanged);
            //
            // label8
            //
            this.label8.Location = new System.Drawing.Point(160, 48);
            this.label8.Name = "label8";
            this.label8.Size = new System.Drawing.Size(56, 24);
            this.label8.TabIndex = 12;
            this.label8.Text = "Jpg亮度:";
            this.label8.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // chkAutoRename
            //
            this.chkAutoRename.Location = new System.Drawing.Point(16, 48);
            this.chkAutoRename.Name = "chkAutoRename";
            this.chkAutoRename.Size = new System.Drawing.Size(80, 24);
            this.chkAutoRename.TabIndex = 0;
            this.chkAutoRename.Text = "自动命名";
            this.chkAutoRename.CheckedChanged += new System.EventHandler(this.chkAutoRename_CheckedChanged);
            //
            // chkExtJpg
            //
            this.chkExtJpg.Location = new System.Drawing.Point(16, 80);
            this.chkExtJpg.Name = "chkExtJpg";
            this.chkExtJpg.Size = new System.Drawing.Size(80, 24);
            this.chkExtJpg.TabIndex = 0;
            this.chkExtJpg.Text = "扩展Jpg";
            this.chkExtJpg.CheckedChanged += new System.EventHandler(this.chkExtJpg_CheckedChanged);
            //
            // txtChrom
            //
            this.txtChrom.Location = new System.Drawing.Point(224, 83);
            this.txtChrom.MaxLength = 3;
            this.txtChrom.Name = "txtChrom";
            this.txtChrom.Size = new System.Drawing.Size(32, 21);
            this.txtChrom.TabIndex = 13;
            this.txtChrom.Text = "36";
            this.txtChrom.TextChanged += new System.EventHandler(this.txtChrom_TextChanged);
            //
            // butStartCap
            //
            this.butStartCap.Location = new System.Drawing.Point(288, 32);
            this.butStartCap.Name = "butStartCap";
            this.butStartCap.Size = new System.Drawing.Size(64, 24);
            this.butStartCap.TabIndex = 6;
            this.butStartCap.Text = "开始捕获";
            this.butStartCap.Click += new System.EventHandler(this.butStartCap_Click);
            //
            // butSaveFile
            //
            this.butSaveFile.Image = ((System.Drawing.Image)(resources.GetObject("butSaveFile.Image")));
            this.butSaveFile.Location = new System.Drawing.Point(327, 64);
            this.butSaveFile.Name = "butSaveFile";
            this.butSaveFile.Size = new System.Drawing.Size(25, 21);
            this.butSaveFile.TabIndex = 5;
            this.butSaveFile.TabStop = false;
            this.butSaveFile.Click += new System.EventHandler(this.butSaveFile_Click);
            //
            // txtPath
            //
            this.txtPath.Location = new System.Drawing.Point(72, 64);
            this.txtPath.Name = "txtPath";
            this.txtPath.Size = new System.Drawing.Size(240, 21);
            this.txtPath.TabIndex = 3;
            this.txtPath.Text = "";
            //
            // label5
            //
            this.label5.Location = new System.Drawing.Point(16, 64);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(64, 24);
            this.label5.TabIndex = 4;
            this.label5.Text = "保存文件:";
            this.label5.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            //
            // groupBox5
            //
            this.groupBox5.Controls.Add(this.radCapFarme);
            this.groupBox5.Controls.Add(this.radCapStream);
            this.groupBox5.Controls.Add(this.chkAdvCap);
            this.groupBox5.Location = new System.Drawing.Point(8, 16);
            this.groupBox5.Name = "groupBox5";
            this.groupBox5.Size = new System.Drawing.Size(352, 80);
            this.groupBox5.TabIndex = 2;
            this.groupBox5.TabStop = false;
            this.groupBox5.Text = "控制选项";
            //
            // radCapFarme
            //
            this.radCapFarme.Checked = true;
            this.radCapFarme.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.radCapFarme.Location = new System.Drawing.Point(120, 16);
            this.radCapFarme.Name = "radCapFarme";
            this.radCapFarme.Size = new System.Drawing.Size(64, 24);
            this.radCapFarme.TabIndex = 1;
            this.radCapFarme.TabStop = true;
            this.radCapFarme.Text = "捕获帧";
            this.radCapFarme.TextAlign = System.Drawing.ContentAlignment.BottomCenter;
            this.radCapFarme.CheckedChanged += new System.EventHandler(this.radCapFarme_CheckedChanged);
            //
            // radCapStream
            //
            this.radCapStream.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.radCapStream.Location = new System.Drawing.Point(200, 16);
            this.radCapStream.Name = "radCapStream";
            this.radCapStream.Size = new System.Drawing.Size(64, 24);
            this.radCapStream.TabIndex = 1;
            this.radCapStream.Text = "捕获流";
            this.radCapStream.TextAlign = System.Drawing.ContentAlignment.BottomCenter;
            this.radCapStream.CheckedChanged += new System.EventHandler(this.radCapStream_CheckedChanged);
            //
            // chkAdvCap
            //
            this.chkAdvCap.Enabled = false;
            this.chkAdvCap.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
            this.chkAdvCap.Location = new System.Drawing.Point(8, 16);
            this.chkAdvCap.Name = "chkAdvCap";
            this.chkAdvCap.Size = new System.Drawing.Size(112, 24);
            this.chkAdvCap.TabIndex = 0;
            this.chkAdvCap.Text = "开启高级捕获";
            this.chkAdvCap.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
            this.chkAdvCap.CheckedChanged += new System.EventHandler(this.chkAdvCap_CheckedChanged);
            //
            // butLink
            //
            this.butLink.Location = new System.Drawing.Point(472, 8);
            this.butLink.Name = "butLink";
            this.butLink.Size = new System.Drawing.Size(88, 24);
            this.butLink.TabIndex = 11;
            this.butLink.Text = "连接设备";
            this.butLink.Click += new System.EventHandler(this.butLink_Click);
            //
            // butDeviceSet
            //
            this.butDeviceSet.Enabled = false;
            this.butDeviceSet.Location = new System.Drawing.Point(472, 48);
            this.butDeviceSet.Name = "butDeviceSet";
            this.butDeviceSet.Size = new System.Drawing.Size(88, 24);
            this.butDeviceSet.TabIndex = 11;
            this.butDeviceSet.Text = "设备设置";
            this.butDeviceSet.Click += new System.EventHandler(this.butDeviceSet_Click);
            //
            // butVideoFormat
            //
            this.butVideoFormat.Enabled = false;
            this.butVideoFormat.Location = new System.Drawing.Point(472, 88);
            this.butVideoFormat.Name = "butVideoFormat";
            this.butVideoFormat.Size = new System.Drawing.Size(88, 24);
            this.butVideoFormat.TabIndex = 11;
            this.butVideoFormat.Text = "视频控制";
            this.butVideoFormat.Click += new System.EventHandler(this.butVideoFormat_Click);
            //
            // timStreamStatus
            //
            this.timStreamStatus.Interval = 1000;
            //
            // Capture
            //
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.CausesValidation = false;
            this.ClientSize = new System.Drawing.Size(600, 537);
            this.Controls.Add(this.groupBox4);
            this.Controls.Add(this.groupBox3);
            this.Controls.Add(this.label1);
            this.Controls.Add(this.groupBox2);
            this.Controls.Add(this.cobDevice);
            this.Controls.Add(this.cobPix);
            this.Controls.Add(this.cobColor);
            this.Controls.Add(this.groupBox1);
            this.Controls.Add(this.label2);
            this.Controls.Add(this.label3);
            this.Controls.Add(this.butVideoFormat);
            this.Controls.Add(this.butLink);
            this.Controls.Add(this.butDeviceSet);
            this.Menu = this.mainMenu1;
            this.Name = "Capture";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            this.Text = "视频捕获器";
            this.Load += new System.EventHandler(this.Capture_Load);
            this.groupBox1.ResumeLayout(false);
            ((System.ComponentModel.ISupportInitialize)(this.axCap)).EndInit();
            this.groupBox2.ResumeLayout(false);
            this.groupBox3.ResumeLayout(false);
            this.groupBox4.ResumeLayout(false);
            this.groupBox7.ResumeLayout(false);
            this.groupBox6.ResumeLayout(false);
            this.groupBox5.ResumeLayout(false);
            this.ResumeLayout(false);
           
        }
        #endregion
       
        /**//// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        ...{
            Application.Run(new Capture());
        }
       
        private void mnuLink_Click(object sender, System.EventArgs e)
        ...{
            //连接设备
            ConnectDevice();
        }
       
        private void mnuDisableLink_Click(object sender, System.EventArgs e)
        ...{
            DisConnect();
        }
       
        private void cobColor_SelectedIndexChanged(object sender, System.EventArgs e)
        ...{
            //更改颜色
            if(axCap.IsConnected )
            ...{
                axCap.VideoColorFormatIndex =cobColor.SelectedIndex ;
                axCap.Size =m_size;
            }
        }
       
        private void cobPix_SelectedIndexChanged(object sender, System.EventArgs e)
        ...{
            //更改分辨率
            if(axCap.IsConnected )
            ...{
                axCap.VideoResolutionIndex=cobPix.SelectedIndex ;  
                axCap.Size =m_size;   //限制视频预览窗口大小
            }
        }
       
        private void butPreview_Click(object sender, System.EventArgs e)
        ...{
            if(!axCap.Preview )
            ...{
                axCap.Visible =true;
                axCap.Preview =true;
                txtBack.Visible =false;
                butCaptureImg.Enabled =true;
                butPreview.Text ="停止预览";
            }
            else
            ...{
                axCap.Preview =false;
                axCap.Visible =false;
                txtBack.Visible =true;
                butCaptureImg.Enabled =false;
                butPreview.Text ="开始预览";
            }
        }
       
        private void butSet_Click(object sender, System.EventArgs e)
        ...{
            //调用DrawShow设置对话框
            if (axCap .HasFilterPropertyPage (CAPTUREPRO3Lib.FILTERPROPTYPE .FILTERPROP_VIDEO_DEVICE ))
            ...{
                axCap .ShowFilterPropertyPage (CAPTUREPRO3Lib.FILTERPROPTYPE .FILTERPROP_VIDEO_DEVICE, "");
            }
        }
       
        private void butCaptureImg_Click(object sender, System.EventArgs e)
        ...{
            //捕获图片按钮
            if(!butEditImg.Enabled )       //如果编辑按钮无效则置有效
            butEditImg.Enabled =true;
            axCap.CaptureFrame ();        //帧捕获模式
            capImage=axCap.Picture ;      //显示最后一次捕获的帧
            picDis.Image =capImage;
        }
       
        private void mnuClose_Click(object sender, System.EventArgs e)
        ...{
            //文件-->退出
            Application.Exit();//退出系统
        }
       
        private void chkData_CheckedChanged(object sender, System.EventArgs e)
        ...{
            if(txtLable.Text =="")
            ...{
                if(chkTime.CheckState==CheckState.Checked && chkData.CheckState==CheckState.Checked)
                ...{
                    axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignCenter  ;
                    axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignBottom    ;
                    axCap.Caption ="%d"+"  "+"%t";
                }
                else
                ...{
                    if(chkTime.CheckState ==CheckState.Checked )
                    ...{
                        axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignRight ;
                        axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignBottom  ;
                        axCap.Caption ="%t";
                    }
                    else if(chkData.CheckState ==CheckState.Checked )
                    ...{
                        axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignLeft  ;
                        axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignTop ;
                        axCap.Caption ="%d";
                    }
                    else
                    axCap.Caption ="";
                }
            }
            else
            ...{
                chkTime.CheckState =CheckState.Unchecked ;
                chkData.CheckState =CheckState.Unchecked ;
                axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignCenter ;
                axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignTop ;
                axCap.Caption =txtLable.Text ;
            }
        }
       
        private void chkTime_CheckedChanged(object sender, System.EventArgs e)
        ...{
            //处理时间及日期标题
            if(txtLable.Text =="")   //如果文本框中没有输入则有效 否则日期,时间选择无效
            ...{
                //时间与日期都选中
                if(chkTime.CheckState==CheckState.Checked && chkData.CheckState==CheckState.Checked)
                ...{
                    //在底部居中显示日期和时间
                    axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignCenter  ;
                    axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignBottom    ;
                    axCap.Caption ="%d"+"  "+"%t";
                }
                else
                ...{
                    //时间选中
                    if(chkTime.CheckState ==CheckState.Checked )
                    ...{
                        //底部靠右显示时间
                        axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignRight ;
                        axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignBottom  ;
                        axCap.Caption ="%t";
                    }
                    //日期选中
                    else if(chkData.CheckState ==CheckState.Checked )
                    ...{
                        //顶部靠左显示日期
                        axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignLeft  ;
                        axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignTop ;
                        axCap.Caption ="%d";
                    }
                    else   //都未选中则不显示标题
                    axCap.Caption ="";
                }
            }
            else   //文本框中有输入则显示输入的标题
            ...{
                chkTime.CheckState =CheckState.Unchecked ;       //置时间,日期选择无效
                chkData.CheckState =CheckState.Unchecked ;
                //顶部居中显示输入标题
                axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignCenter ;
                axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignTop ;
                axCap.Caption =txtLable.Text ;
            }
           
        }
       
        private void txtLable_TextChanged(object sender, System.EventArgs e)
        ...{
            //提取文本框中输入的标题 最大字符数: 15
            //在预览视频的顶部居中显示输入的标题
            chkTime.CheckState =CheckState.Unchecked ;    //置日期,时间选择无效
            chkData.CheckState =CheckState.Unchecked ;
            if(txtLable.Text .Length >=15)                  //提示输入已达最大长度
            ...{
                MessageBox.Show ("已达最大允许输入字符数!","提示!",MessageBoxButtons.OK ,MessageBoxIcon.Information );
            }
            axCap.HAlign =CAPTUREPRO3Lib.HALIGNTYPE.HAlignCenter ;  //居中显示
            axCap.VAlign  =CAPTUREPRO3Lib.VALIGNTYPE.VAlignTop ;   //顶部显示
           
            axCap.Caption =txtLable.Text ;
        }
       
        private void Capture_Load(object sender, System.EventArgs e)
        ...{
           
        }
       
        private void butDeviceSet_Click(object sender, System.EventArgs e)
        ...{
            if(axCap.IsConnected )
            axCap.ShowVideoSourceDlg() ;
            else
            MessageBox.Show ("设备连接也断开，请重新连接设备!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
            if(axCap.AudioDeviceIndex !=-1 && chkAdvCap.CheckState ==CheckState.Checked &&
            radCapStream.Checked)
            comAudioDevice.SelectedIndex =axCap.AudioDeviceIndex ;
        }
       
        private void butVideoFormat_Click(object sender, System.EventArgs e)
        ...{
            if(axCap.IsConnected )
            axCap.ShowVideoFormatDlg ();
            else
            MessageBox.Show ("设备连接也断开，请重新连接设备!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
        }
       
        private void butLink_Click(object sender, System.EventArgs e)
        ...{
            if(!axCap.IsConnected )
            ...{
                //连接设备
                ConnectDevice();
            }
            else
            ...{
                //断开连接
                DisConnect();
            }
        }
       
        private void butSaveFile_Click(object sender, System.EventArgs e)
        ...{
            saveFile.RestoreDirectory =true;
            if(radCapStream.Checked )
            ...{
                saveFile.Filter ="视频文件(*.avi)|*.avi|所有文件(*.*)|*.*";
            }
            else
            ...{
                saveFile.Filter ="位图文件(*.bmp)|*.bmp|JPEG文件(*.jpg;*.jpeg)|*.jpg;*.jpeg|所有文件(*.*)|*.*";
            }
            if(saveFile.ShowDialog ()==DialogResult.OK )
            ...{
                txtPath.Text =saveFile.FileName ;
            }
        }
       
        private void chkAdvCap_CheckedChanged(object sender, System.EventArgs e)
        ...{
            bool ConEnable=true;
            if(chkAdvCap.CheckState ==CheckState.Checked )
            ...{
                //控制模块中各控件的Enable属性
                radCapFarme.Enabled =ConEnable;
                radCapStream.Enabled=ConEnable;
                txtPath.Enabled=ConEnable;
                butSaveFile.Enabled=ConEnable;
                if(axCap.IsConnected )
                butStartCap.Enabled=ConEnable;
                else
                butStartCap.Enabled =!ConEnable;
                radCapFarme.Enabled=ConEnable;
                radCapStream.Enabled=ConEnable;
                //判断当前选中的捕获模块
                if(radCapFarme.Checked)
                visableControl(ConEnable,1);
                else
                visableControl(ConEnable,2);
            }
            else
            ...{
                ConEnable=false;
                visableControl(ConEnable,3);        //禁用所有模块
            }
        }
       
        /**//// <summary>
        /// 显示/隐藏控件
        /// </summary>
        public void visableControl(bool ConEnable,int ModolType)
        ...{
            //ModolType=1 选中帧捕获模式
            if(ModolType==1)
            ...{
                //帧捕获模块中各控件的Enable属性
                chkAutoSave.Enabled=ConEnable;
                chkAutoRename.Enabled=ConEnable;
                chkExtJpg.Enabled=ConEnable;
                if(chkAutoSave.Checked )
                ...{
                    butSaveFrame.Enabled =!ConEnable;
                    txtTime.Enabled=ConEnable;
                }
                else
                ...{
                    butSaveFrame.Enabled =ConEnable;
                    txtTime.Enabled=!ConEnable;
                }
                if(chkExtJpg.Checked )
                ...{
                    txtChrom.Enabled=ConEnable;
                    txtLum.Enabled=ConEnable;
                    sclChrom.Enabled=ConEnable;
                    sclLum.Enabled=ConEnable;
                }
                else
                ...{
                    txtChrom.Enabled=!ConEnable;
                    txtLum.Enabled=!ConEnable;
                    sclChrom.Enabled=!ConEnable;
                    sclLum.Enabled=!ConEnable;
                }
                //流捕获模块中各控件的Enable属性
                cobVicomp.Enabled=!ConEnable;
                comAudioComp.Enabled=!ConEnable;
                comAudioDevice.Enabled=!ConEnable;
                butVideoComp.Enabled=!ConEnable;
                butAudioDevice.Enabled=!ConEnable;
            }
            //ModolType=2 选中流捕获模式
            else if(ModolType==2)
            ...{
                //帧捕获模块中各控件的Enable属性
                chkAutoSave.Enabled=!ConEnable;
                chkAutoRename.Enabled=!ConEnable;
                chkExtJpg.Enabled=!ConEnable;
                txtTime.Enabled=!ConEnable;
                txtChrom.Enabled=!ConEnable;
                txtLum.Enabled=!ConEnable;
                sclChrom.Enabled=!ConEnable;
                sclLum.Enabled=!ConEnable;
                butSaveFrame.Enabled =!ConEnable;
                //流捕获模块中各控件的Enable属性
                cobVicomp.Enabled=ConEnable;
                comAudioComp.Enabled=ConEnable;
                comAudioDevice.Enabled=ConEnable;
                butVideoComp.Enabled=ConEnable;
                butAudioDevice.Enabled=ConEnable;
                GetSystemInfo();
            }
            //ModolType=3 关闭高级捕获
            else
            ...{
                //控制模块中各控件的Enable属性
                radCapFarme.Enabled =ConEnable;
                radCapStream.Enabled=ConEnable;
                txtPath.Enabled=ConEnable;
                butSaveFile.Enabled=ConEnable;
                butStartCap.Enabled=ConEnable;
                radCapFarme.Enabled=ConEnable;
                radCapStream.Enabled=ConEnable;
                //帧捕获模块中各控件的Enable属性
                chkAutoSave.Enabled=ConEnable;
                chkAutoRename.Enabled=ConEnable;
                chkExtJpg.Enabled=ConEnable;
                txtTime.Enabled=ConEnable;
                txtChrom.Enabled=ConEnable;
                txtLum.Enabled=ConEnable;
                sclChrom.Enabled=ConEnable;
                sclLum.Enabled=ConEnable;
                butSaveFrame.Enabled =ConEnable;
                //流捕获模块中各控件的Enable属性
                cobVicomp.Enabled=ConEnable;
                comAudioComp.Enabled=ConEnable;
                comAudioDevice.Enabled=ConEnable;
                butVideoComp.Enabled=ConEnable;
                butAudioDevice.Enabled=ConEnable;
            }
        }
       
        private void radCapFarme_CheckedChanged(object sender, System.EventArgs e)
        ...{
            //选中帧捕获模块 禁用流捕获模块
            if(radCapFarme.Checked )
            visableControl(true,1);
        }
       
        private void radCapStream_CheckedChanged(object sender, System.EventArgs e)
        ...{
            //选中流捕获模块 禁用帧捕获模块
            if(radCapStream.Checked )
            ...{
                visableControl(true,2);
            }
        }
       
        private void butStartCap_Click(object sender, System.EventArgs e)
        ...{
            if(saveFile.FileName !="") //如果设置了路径则执行操作 否则报错
            ...{
                if(radCapFarme.Checked )  //执行帧捕获操作
                ...{
                    if(!flagCapingFarmes)  //如果当前没有执行其它捕获
                    ...{
                        if(!axCap.Preview )   //打开自动预览
                        ...{
                            axCap.Visible =true;
                            axCap.Preview =true;
                            txtBack.Visible =false;
                            butCaptureImg.Enabled =true;
                            butPreview.Text ="停止预览";
                        }
                        if(chkAutoSave.Checked )
                        ...{
                            //如果自动保存为真则设置周期
                            axCap.Interval =Convert.ToInt32 (txtTime.Text ,10); //先设置自动保存时间
                        }
                        axCap.AutoSave =chkAutoSave.Checked;   //处理自动保存
                        axCap.AutoIncrement =chkAutoRename.Checked; //处理自动改文件名
                        axCap.FrameFile =saveFile.FileName ;    //设置保存路径
                        butStartCap.Text ="停止捕获";        
                        flagCapingFarmes=true;                   //设置工作进行标志 标志忙
                        axCap.CaptureFrame ();                   //开始捕获帧
                    }
                    else        //如果当前正在进行其它捕获工作
                    ...{
                        axCap.AutoSave =false;                 //关自动保存
                        axCap.Interval =0;                     //自动保存周期置0
                        butStartCap.Text ="开始捕获";
                        flagCapingFarmes=false;                //置工作空闲标志
                        DisConnect();                          //断开连接 关闭捕获
                    }
                }
                else   //执行流捕获
                ...{
                    if(!flagCapingStream )
                    ...{
                        axCap.VideoCompressorIndex =cobVicomp.SelectedIndex ;
                        axCap.AudioDeviceIndex =comAudioDevice.SelectedIndex ;
                        axCap.AudioCompressorIndex =comAudioComp.SelectedIndex ;
                        axCap.StreamFile =saveFile.FileName ;
                        butStartCap.Text ="停止捕获";
                        flagCapingStream=true;
                        if(!axCap.Preview )   //打开自动预览
                        ...{
                            axCap.Visible =true;
                            axCap.Preview =true;
                            txtBack.Visible =false;
                            butCaptureImg.Enabled =true;
                            butPreview.Text ="停止预览";
                        }
                        try
                        ...{
                            axCap.StartCapture ();
                        }
                        catch
                        ...{
                            MessageBox.Show ("视频编码器不可用,请重新连接设备");
                            cobVicomp.Items.Clear ();
                            butStartCap.Text ="开始捕获";
                            flagCapingStream=false;
                            axCap.Preview =false;
                            mnuDisableLink.Enabled =false;
                            mnuLink.Enabled =true;
                            cobColor.Enabled =false;
                            cobPix.Enabled =false;
                            cobColor.Text =null;
                            cobColor.Items.Clear ();
                            cobPix.Text =null;
                            cobPix.Items .Clear ();
                            txtBack.Visible =true;
                            chkAdvCap.Enabled =false;
                            butPreview.Enabled =false;
                            butSet.Enabled =false;
                            butDeviceSet.Enabled =false;
                            butVideoFormat.Enabled =false;
                            butCaptureImg.Enabled =false;
                            chkData.Enabled =false;
                            chkTime.Enabled =false;
                            txtLable.Enabled =false;
                            butPreview.Text ="开始预览";
                            butLink.Text ="连接设备";
                            if(chkAdvCap.Checked )
                            chkAdvCap.CheckState =CheckState.Unchecked ;
                            visableControl(false,3);
                        }
                    }
                    else
                    ...{
                        if(axCap.Preview )
                        ...{
                            axCap.Preview =false;
                            axCap.Visible =false;
                            txtBack.Visible =true;
                            butCaptureImg.Enabled =false;
                            butPreview.Text ="开始预览";
                        }
                        butStartCap.Text ="开始捕获";
                        flagCapingStream=false;
                        axCap.EndCapture ();
                    }
                }
            }
            else
            ...{
                MessageBox.Show ("请先设置要存储的文件!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
            }
           
        }
       
        private void chkAutoSave_CheckedChanged(object sender, System.EventArgs e)
        ...{
            //自动保存文件
            visableControl(true,1);
            if(chkAutoSave.Checked )
            ...{
                axCap.Interval =Convert.ToInt32 (txtTime.Text ,10); //首先设置自动保存周期
                axCap.AutoSave =true;
            }
            else
            ...{
                axCap.Interval =0;
                axCap.AutoSave =false;
            }
        }
       
        private void chkAutoRename_CheckedChanged(object sender, System.EventArgs e)
        ...{
            //自动改变文件名
            visableControl(true,1);
            if(chkAutoRename.Checked )
            axCap.AutoIncrement =true;
            else
            axCap.AutoIncrement =false;
        }
       
        private void chkExtJpg_CheckedChanged(object sender, System.EventArgs e)
        ...{
            visableControl(true,1);
            if(chkExtJpg.Checked )
            axCap.SaveJPGProgressive =true;
            else
            axCap.SaveJPGProgressive =false;
        }
       
        private void butSaveFrame_Click(object sender, System.EventArgs e)
        ...{
            if(saveFile.FileName!="")
            ...{
                axCap.CaptureFrame ();
                axCap.SaveFrame ();
            }
            else
            MessageBox.Show ("请先设置要存储的文件!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
        }
       
        private void txtLum_TextChanged(object sender, System.EventArgs e)
        ...{
            try
            ...{
                axCap.SaveJPGLumFactor =Convert.ToInt32 (txtLum.Text ,10);
            }
            catch
            ...{
                MessageBox.Show ("输入数据的有错,请重新输入!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
                txtLum.Text ="30";
            }
            sclLum.Value =axCap.SaveJPGLumFactor ;
        }
       
        private void txtChrom_TextChanged(object sender, System.EventArgs e)
        ...{
            try
            ...{
                axCap.SaveJPGChromFactor =Convert.ToInt32 (txtChrom.Text ,10);
            }
            catch
            ...{
                MessageBox.Show ("输入数据的有错,请重新输入!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
                txtChrom.Text ="36";
            }
            sclChrom.Value =axCap.SaveJPGChromFactor ;
        }
       
        private void sclLum_ValueChanged(object sender, System.EventArgs e)
        ...{
            txtLum.Text =sclLum.Value .ToString ();
        }
       
        private void sclChrom_ValueChanged(object sender, System.EventArgs e)
        ...{
            txtChrom.Text =sclChrom.Value.ToString ();
        }
       
        private void txtTime_TextChanged(object sender, System.EventArgs e)
        ...{
            try
            ...{
                axCap.Interval =Convert.ToInt32 (txtTime.Text ,10);
            }
            catch
            ...{
                MessageBox.Show ("输入数据的有错,请重新输入!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
                txtTime.Text ="10";
            }
            axCap.CaptureFrame ();
        }
       
        /**//// <summary>
        /// 连接设备
        /// </summary>
        public void ConnectDevice()
        ...{
            try
            ...{
                axCap.Connect (cobDevice.SelectedIndex );   //连接选定的设备
            }
            catch
            ...{
                //连接失败的提示错误并退出程序
                MessageBox.Show ("设备连接错误,请检查后重新连接!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
                Application.Exit ();
            }
            axCap.Size =m_size;
            mnuDisableLink.Enabled =true;
            mnuLink.Enabled =false;
            chkData.Enabled =true;
            chkTime.Enabled =true;
            txtLable.Enabled =true;
            butPreview.Enabled =true;
            butSet.Enabled =true;
            butDeviceSet.Enabled =true;
            butVideoFormat.Enabled =true;
            cobColor.Enabled =true;
            cobPix.Enabled =true;
            chkAdvCap.Enabled =true;
            try
            ...{
                //枚举当前可用的色彩格式，并用来初始化组合框
                for(int i=0;i<axCap .NumVideoColorFormats ;i++)
                cobColor.Items .Add (axCap .ObtainVideoColorFormatName (i));
                cobColor.SelectedIndex =0 ;        //设置默认颜色
            }
            catch
            ...{
                //枚举不成功
                MessageBox.Show ("不能获取颜色!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
            }
            try
            ...{
                //枚举当前可用分辨率来初始化组合框
                for(int i=0;i<axCap .NumVideoResolutions ;i++)
                cobPix.Items.Add (axCap .ObtainVideoResolutionName(i) );
                cobPix.SelectedIndex =1 ;          //设置默认分辨率
            }
            catch
            ...{
                //枚举失败则提示错误
                MessageBox.Show ("不能获取分辨率!","错误",MessageBoxButtons.OK ,MessageBoxIcon.Error );
            }
            butLink.Text ="断开连接";
        }
       
        /**//// <summary>
        /// 断开连接
        /// </summary>
        public void DisConnect()
        ...{
            //控制-->断开连接
            axCap.Preview =false;
            axCap.Disconnect();
            mnuDisableLink.Enabled =false;
            mnuLink.Enabled =true;
            cobColor.Enabled =false;
            cobPix.Enabled =false;
            cobColor.Text =null;
            cobColor.Items.Clear ();
            cobPix.Text =null;
            cobPix.Items .Clear ();
            txtBack.Visible =true;
            chkAdvCap.Enabled =false;
            butPreview.Enabled =false;
            butSet.Enabled =false;
            butDeviceSet.Enabled =false;
            butVideoFormat.Enabled =false;
            butCaptureImg.Enabled =false;
            chkData.Enabled =false;
            chkTime.Enabled =false;
            txtLable.Enabled =false;
            butPreview.Text ="开始预览";
            butLink.Text ="连接设备";
            if(chkAdvCap.Checked )
            chkAdvCap.CheckState =CheckState.Unchecked ;
            visableControl(false,3);
        }
       
        private void butVideoComp_Click(object sender, System.EventArgs e)
        ...{
            //配置视频编码器
            axCap.ShowFilterPropertyPage (CAPTUREPRO3Lib.FILTERPROPTYPE.FILTERPROP_VIDEO_COMPRESSOR, "");
        }
       
        private void comAudioDevice_SelectedIndexChanged(object sender, System.EventArgs e)
        ...{
            //获取音频设备
            axCap.AudioDeviceIndex =comAudioDevice.SelectedIndex ;
        }
       
        private void butAudioDevice_Click(object sender, System.EventArgs e)
        ...{
            //配置音频设备
            axCap.ShowFilterPropertyPage (CAPTUREPRO3Lib.FILTERPROPTYPE.FILTERPROP_AUDIO_DEVICE , "");
        }
       
        private void comAudioComp_SelectedIndexChanged(object sender, System.EventArgs e)
        ...{
            //获取音频编码器
            axCap.AudioCompressorIndex =comAudioComp.SelectedIndex ;
        }
       
        /**//// <summary>
        /// 遍历视频编码器，音频设备，音频编码器
        /// </summary>
        public void GetSystemInfo()
        ...{
            if (axCap.NumVideoCompressors > 0)
            ...{
                for (int i = 0; i < axCap.NumVideoCompressors; i++)
                ...{
                    cobVicomp.Items.Add (axCap.ObtainVideoCompressorName (i));
                }
                for(int i=0;i<cobVicomp.Items.Count  ;i++)
                ...{
                    axCap.VideoCompressorIndex =i;
                    if(!axCap.HasFilterPropertyPage(CAPTUREPRO3Lib.FILTERPROPTYPE.FILTERPROP_VIDEO_COMPRESSOR))
                    if(!butVideoComp. Enabled )
                    cobVicomp.Items.RemoveAt (i);
                }
                if(axCap.VideoCompressorIndex ==-1)
                cobVicomp.SelectedIndex =0;
                else
                cobVicomp.SelectedIndex  =axCap.VideoCompressorIndex ;
                EnableVideoComp();
            }
            else
            ...{
                cobVicomp.Text ="未发现可用视频编码器";
            }
            if (axCap.NumAudioDevices > 0)
            ...{
                for (int i = 0; i <axCap.NumAudioDevices; i++)
                ...{
                    comAudioDevice.Items.Add (axCap.ObtainAudioDeviceName (i));
                }
                if(axCap.AudioDeviceIndex ==-1)
                comAudioDevice.SelectedIndex =0;
                else
                comAudioDevice.SelectedIndex =axCap.AudioDeviceIndex ;
            }
            else
            ...{
                comAudioDevice.Text ="未发现可用音频设备";
            }
            if (axCap.NumAudioCompressors > 0)
            ...{
                for (int i = 0; i < axCap.NumAudioCompressors; i++)
                ...{
                    comAudioComp.Items.Add (axCap.ObtainAudioCompressorName (i));
                }
                if(axCap.AudioCompressorIndex ==-1)
                comAudioComp.SelectedIndex =0;
                else
                comAudioComp.SelectedIndex =axCap.AudioCompressorIndex ;
            }
            else
            ...{
                comAudioComp.Text= "未发现可用音频编码器";
            }
        }
       
        private void cobVicomp_SelectedIndexChanged(object sender, System.EventArgs e)
        ...{
            axCap.VideoCompressorIndex = cobVicomp.SelectedIndex ;
            EnableVideoComp();
        }
       
        /**//// <summary>
        /// 是否可以配置视频解码器
        /// </summary>
        public void EnableVideoComp()
        ...{
            if (axCap.IsConnected)// && cobVicomp.SelectedIndex >= 0)
            ...{
                butVideoComp.Enabled =axCap.HasFilterPropertyPage(CAPTUREPRO3Lib.FILTERPROPTYPE.FILTERPROP_VIDEO_COMPRESSOR);
            }
            else
            ...{
                butVideoComp.Enabled = false;   
            }
           
        }
       
       
       
       
       
       
       
    }
}
 
发表于 @ 2006年11月20日 10:22:00|评论(5)|编辑

新一篇: TC串口通信程序的设计与实现 | 旧一篇: 复习从今天开始评论
#曙光の寬恕 发表于2006-11-20 11:55:00  IP: 219.82.143.*
可以到以下地址下载工程文件: http://www.vdisk.cn/API/fileq.php?sid=1708255.1166587267.1230938328
该地址在30天内有效，不能下载的可以给我发邮件#Lemme 发表于2007-07-04 12:04:56  IP: 61.144.177.*
您好，我按你的步骤，建了Form1测试，拖动控件到Form1后，出现"Pegasus CapturePRO V3 requires DirectX 8.0a or better"，可是我的电脑已经装了DirectX 9.0c啊，请帮帮手谢谢！#piaoran125 发表于2008-09-22 13:56:10  IP: 123.12.254.*
太好了，这些材料对我太有用了，谢谢。(*^__^*) 嘻嘻……#hotman2004 发表于2008-09-29 15:18:45  IP: 116.209.212.*
Pegasus CapturePRO V3 requires DirectX 8.0a or better
控件有问题？不能在 DirectX 9.0 下工作？#hotman2004 发表于2008-09-29 15:18:52  IP: 116.209.212.*
Pegasus CapturePRO V3 requires DirectX 8.0a or better
控件有问题？不能在 DirectX 9.0 下工作？发表评论
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