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…
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…
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,…