using?AForge;
using?AForge.Controls;
using?AForge.Imaging;
using?AForge.Video;
using?AForge.Video.DirectShow;
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Drawing.Imaging;
using?System.IO;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;

namespace?SheXiangTou
{
????public?partial?class?SheXiangTou?:?Form
????{
????????///?

????????///?類別的一個列表看到AForge.Video.DirectShow.FilterCategory。
????????///樣本用法:
????????///列舉videoDevices?=新FilterInfoCollection（FilterCategory.VideoInputDevice視頻設備）;
????????///列出設備（視頻設備中的FilterInfo設備）
????????///?

?????????//定義收集過濾器信息的對象
????????FilterInfoCollection?videoDevices;
????????///?

????????///?這個視頻源類從本地視頻捕獲設備獲取視頻數據，
????????///?像USB網絡攝像頭（或內部）、幀抓取器、捕捉板——任何東西
????????///?支持DirectShow的接口。對于有快門按鈕的設備
????????///?或者支持外部軟件觸發，類也允許做快照。
????????///?視頻大小和快照大小都可以配置。
????????///?

????????//定義視頻源抓取類
????????VideoCaptureDevice?videoSource;
????????//定義下標
????????public?int?selectedDeviceIndex?=?0;
????????public?SheXiangTou（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?SheXiangTou_Load（object?sender?EventArgs?e）
????????{

????????}
????????//點擊按鈕連接攝像頭
????????private?void?btnSheXiang_Click（object?sender?EventArgs?e）
????????{
????????????//實例化過濾類
????????????//FilterCategory.VideoInputDevice視頻輸入設備類別。
????????????videoDevices?=?new?FilterInfoCollection（FilterCategory.VideoInputDevice）;
????????????//實例化下標
????????????selectedDeviceIndex?=?0;
????????????//實例化視頻源抓取類
????????????//videoDevices[selectedDeviceIndex].MonikerString???過濾器的名字的字符串。
????????????videoSource?=?new?VideoCaptureDevice（videoDevices[selectedDeviceIndex].MonikerString）;//連接攝像頭
????????????//視頻分辨設置
????????????//該屬性允許設置一個支持的視頻分辨率
????????????//相機。使用AForge.Video.DirectShow.VideoCaptureDevice.VideoCapabilities
????????????//屬性以獲得支持的視頻分辨率列表。
????????????//在照相機開始生效之前必須設置好該屬性。
????????????//屬性的默認值設置為null，這意味著默認的視頻分辨率
????????????//使用。
????????????videoSource.VideoResolution?=?videoSource.VideoCapabilities[selectedDeviceIndex];
????????????//把實例化好的videosource類賦值到VideoSourcePlayer控件的VideoSource屬性
????????????vspxianshi.VideoSource?=?videoSource;
????????????//啟動VideoSourcePlayer控件
????????????vspxianshi.Start（）;
????????????//這樣就把攝像頭的圖像獲取到了本地
????????????System.Threading.Thread.Sleep（5000）;
????????????tmdengdai.Start（）;
????????????btnSheXiang.Enabled?=?false;
????????}

????????private?void?btnpto_Click（object?sender?EventArgs?e）
????????{
????????????if?（videoSource?==?null）
????????????{
????????????????return;
????????????}
????????????else
????????????{
????????????????//創建圖像對象
????????????????Bitmap?bitmap?=?vspxianshi.GetCurrentVideoframe（）;
????????????????//定義圖片路徑
????????????????string?filename?=?“jietu.jpg“;
????????????????//創建圖片
????????????????bitmap.Save（filenam

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

????..A..H.?????75264??2020-10-26?09:24??攝像頭調用\SheXiangTou\.vs\SheXiangTou\v16\.suo

?????文件??????44544??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Controls.dll

?????文件??????66108??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Controls.xml

?????文件??????20480??2013-07-15?23:07??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.DebuggerVisualizers?（2010）.dll

?????文件??????17920??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.dll

?????文件??????15872??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Fuzzy.dll

?????文件??????80837??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Fuzzy.xml

?????文件??????25600??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Genetic.dll

?????文件?????119443??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Genetic.xml

?????文件?????262656??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Imaging.dll

?????文件??????16384??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Imaging.Formats.dll

?????文件??????28416??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Imaging.Formats.xml

?????文件???????5632??2013-07-15?23:08??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Imaging.IPPrototyper.dll

?????文件?????944046??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Imaging.xml

?????文件???????8704??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.MachineLearning.dll

?????文件??????22480??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.MachineLearning.xml

?????文件??????68096??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Math.dll

?????文件?????270650??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Math.xml

?????文件??????21504??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Neuro.dll

?????文件??????83378??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Neuro.xml

?????文件??????23040??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Robotics.Lego.dll

?????文件??????94429??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Robotics.Lego.xml

?????文件??????18432??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Robotics.Surveyor.dll

?????文件??????69963??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Robotics.Surveyor.xml

?????文件??????18432??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Robotics.TeRK.dll

?????文件??????51688??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Robotics.TeRK.xml

?????文件??????61440??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Video.DirectShow.dll

?????文件?????195287??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Video.DirectShow.xml

?????文件??????20992??2013-07-15?23:04??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Video.dll

?????文件??????61952??2013-07-15?23:07??攝像頭調用\SheXiangTou\SheXiangTou\AForge\AForge.Video.FFMPEG.dll

............此處省略81個文件信息