c#摄像头编程实例 摄像头编程 安装摄像头后,一般可以找到一个avicap32.dll文件 这是一个关于设想头的类 using system;using System.Runtime.InteropServices; namespace webcam{/// /// avicap 的摘要说明./// public class showVideo{// showVideo calls[DllImport("avicap32.dll")] public stati…
using System; using System.Collections.Generic; using System.Text; using System.Diagnostics; namespace MyVideoService { class Program { static void Main(string[] args) { cVideo video = , ); video.StartWebCam(); video.GrabImage(Process.GetCurrentProce…
using System; using System.Runtime.InteropServices; public class VideoAPI //视频API类 { // 视频API调用 [DllImport("avicap32.dll")] public static extern IntPtr capCreateCaptureWindowA(byte[] lpszWindowName, int dwStyle, int x, int y, int nWidth, int nHe…
论坛帖:http://bbs.csdn.net/topics/390536016 using System; using System.Collections.Generic; using System.Linq; using System.Runtime.InteropServices; using System.Text; namespace Video { public class VideoControl { //导入API函数 [DllImport("avicap32.dll"…
C#写的一个视频转换解码器 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Drawing; using System.Runtime.InteropServices; using System.Threading; using System.Windows.Forms; using System.IO; namespace Basic { pub…
最近在搞这个考试监控,找来VFW的资料,胡编乱凑而成. VFW全称为Video for Windows,是微软提供的,内嵌windows系统. 首先定义一个VideoAPI类. 首先调用avicap32.dll [DllImport("avicap32.dll")] public static extern IntPtr capCreateCaptureWindow(byte[] strWindowName, int dwStyle, int x, int y, int width,…
直接上代码吧! 在窗体上调用的类: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Net; using System.Net.Sockets; using System.Threading;…