using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?AForge.Video.DirectShow;
using?AForge.Video.FFMPEG;
using?System.Diagnostics;
using?AForge.Video;
using?System.IO;

namespace?OCVideoApplication
{
????public?partial?class?Form1?:?Form
????{
????????private?FilterInfoCollection?videoDevices;
????????private?VideoCaptureDevice?videoSource;

????????private?bool?stopREC?=?true;
????????private?bool?createNewFile?=?true;

????????private?string?videoFileFullPath?=?string.Empty;?//視頻文件全路徑
????????private?string?imageFileFullPath?=?string.Empty;?//圖像文件全路徑
????????private?string?videoPath?=?@“D:\OCVideo\Video\“;?//視頻文件路徑
????????private?string?imagePath?=?@“D:\OCVideo\Images\“;?//圖像文件路徑
????????private?string?videoFileName?=?string.Empty;?//視頻文件名
????????private?string?imageFileName?=?string.Empty;?//圖像文件名
????????private?string?drawDate?=?string.Empty;
????????private?VideoFileWriter?videoWriter?=?null;
????????private?DateTime?dt;
????????public?delegate?void?MyInvoke（）;?//定義一個委托方法

????????string?g_s_AutoSavePath?=?AppDomain.CurrentDomain.baseDirectory?+?“Capture\\“;
????????object?objLock?=?new?object（）;?//定義一個對象的鎖
????????int?frameRate?=?20;?//默認幀率
????????private?Stopwatch?stopWatch?=?null;
????????IVideoSource?iVideoSource?=?null;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????try
????????????{
????????????????videoDevices?=?new?FilterInfoCollection（FilterCategory.VideoInputDevice）;
????????????????if?（videoDevices.Count?==?0）
????????????????{
????????????????????MessageBox.Show（“no?cameras?found“）;
????????????????????throw?new?Exception（）;
????????????????}
????????????????else?{
????????????????????VideoCaptureDevice?videoSource1?=?new?VideoCaptureDevice（videoDevices[0].MonikerString）;
????????????????????//videoSource1.DesiredframeRate?=?10;
????????????????????videoSourcePlayer1.VideoSource?=?videoSource1;
????????????????????videoSourcePlayer1.Start（）;
????????????????}
????????????}
????????????catch
????????????{
????????????????
????????????}
????????}

????????private?void?videoSourcePlayer1_Newframe（object?sender?ref?Bitmap?image）
????????{
????????????using?（Graphics?g?=?Graphics.FromImage（image））
????????????{
????????????????//錄像
????????????????SolidBrush?drawBrush?=?new?SolidBrush（Color.Yellow）;

????????????????Font?drawFont?=?new?Font（“Arial“?6?Fontstyle.Bold?GraphicsUnit.Millimeter）;
????????????????int?xPos?=?image.Width?-?（image.Width?-?15）;
????????????????int?yPos?=?10;
????????????????//寫到屏幕上的時間
????????????????drawDate?=?DateTime.Now.ToString（“yyyy-MM-dd?HH:mm:ss“）;

????????????????g.DrawString（drawDate?drawFont?drawBrush?xPos?yPos）;
????????????????if?（!Directory.Exists（videoPath））
????????????????????Directory.CreateDirectory（videoPath）;

????????????????//創建文件

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????44544??2013-07-15?23:04??OCVideoApplication\Lib\AForge.Controls.dll

?????文件??????17920??2013-07-15?23:04??OCVideoApplication\Lib\AForge.dll

?????文件?????262656??2013-07-15?23:04??OCVideoApplication\Lib\AForge.Imaging.dll

?????文件??????68096??2013-07-15?23:04??OCVideoApplication\Lib\AForge.Math.dll

?????文件??????61440??2013-07-15?23:04??OCVideoApplication\Lib\AForge.Video.DirectShow.dll

?????文件??????20992??2013-07-15?23:04??OCVideoApplication\Lib\AForge.Video.dll

?????文件??????61952??2013-07-15?23:07??OCVideoApplication\Lib\AForge.Video.FFMPEG.dll

?????文件?????241743??2013-07-15?23:07??OCVideoApplication\Lib\AForge.Video.FFMPEG.xml

?????文件???13698048??2013-01-29?15:58??OCVideoApplication\Lib\avcodec-53.dll

?????文件?????350208??2013-01-29?15:58??OCVideoApplication\Lib\avdevice-53.dll

?????文件?????924672??2013-01-29?15:58??OCVideoApplication\Lib\avfilter-2.dll

?????文件????2523136??2013-01-29?15:58??OCVideoApplication\Lib\avformat-53.dll

?????文件?????139776??2013-01-29?15:58??OCVideoApplication\Lib\avutil-51.dll

?????文件?????161280??2013-01-29?15:58??OCVideoApplication\Lib\postproc-52.dll

?????文件??????35840??2013-01-29?15:58??OCVideoApplication\Lib\swresample-0.dll

?????文件?????302592??2013-01-29?15:58??OCVideoApplication\Lib\swscale-2.dll

?????文件????????260??2016-06-12?15:34??OCVideoApplication\OCVideoApplication\app.config

?????文件??????44544??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Controls.dll

?????文件??????66108??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Controls.xml

?????文件??????17920??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.dll

?????文件?????262656??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Imaging.dll

?????文件??????68096??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Math.dll

?????文件??????61440??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Video.DirectShow.dll

?????文件??????20992??2013-07-15?23:04??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Video.dll

?????文件??????61952??2013-07-15?23:07??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Video.FFMPEG.dll

?????文件?????241743??2013-07-15?23:07??OCVideoApplication\OCVideoApplication\bin\Debug\AForge.Video.FFMPEG.xml

?????文件???13698048??2013-01-29?15:58??OCVideoApplication\OCVideoApplication\bin\Debug\avcodec-53.dll

?????文件?????350208??2013-01-29?15:58??OCVideoApplication\OCVideoApplication\bin\Debug\avdevice-53.dll

?????文件?????924672??2013-01-29?15:58??OCVideoApplication\OCVideoApplication\bin\Debug\avfilter-2.dll

?????文件????2523136??2013-01-29?15:58??OCVideoApplication\OCVideoApplication\bin\Debug\avformat-53.dll

............此處省略46個文件信息