使用AForge类库的视频播放C#

使用AForge类库的视频播放C#例子,这个小工具使用AForge类库实现C# 操作摄像头, 代码超级简捷。

// Simple Player sample application
// AForge.NET framework
// http://www.aforgenet.com/framework/
//
// Copyright © AForge.NET 2006-2011
// contacts@aforgenet.com
//

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;

using AForge.Video;
using AForge.Video.DirectShow;

namespace Player
{
    public partial class MainForm : Form
    {
        private Stopwatch stopWatch = null;

        // Class constructor
        public MainForm（ ）
        {
            InitializeComponent（ ）;
        }

        private void MainForm_FormClosing（ object sender FormClosingEventArgs e ）
        {
            CloseCurrentVideoSource（ ）;
        }

        // “Exit“ menu item clicked
        private void exitToolStripMenuItem_Click（ object sender EventArgs e ）
        {
            this.Close（ ）;
        }

        // Open local video capture device
        private void localVideoCaptureDeviceToolStripMenuItem_Click（ object sender EventArgs e ）
        {
            VideoCaptureDeviceForm form = new VideoCaptureDeviceForm（ ）;

            if （ form.ShowDialog（ this ） == DialogResult.OK ）
            {
                // create video source
                VideoCaptureDevice videoSource = form.VideoDevice;

                // open it
                OpenVideoSource（ videoSource ）;
            }
        }

        // Open video file using DirectShow
        private void openVideofileusingDirectShowToolStripMenuItem_Click（ object sender EventArgs e ）
        {
            if （ openFileDialog.ShowDialog（ ） == DialogResult.OK ）
            {
                // create video source
                FileVideoSource fileSource = new FileVideoSource（ openFileDialog.FileName ）;

                // open it
                OpenVideoSource（ fileSource ）;
            }
        }

        // Open JPEG URL
        private void openJPEGURLToolStripMenuItem_Click（ object sender EventArgs e ）
        {
            URLForm form = new URLForm（ ）;

            form.Description = “Enter URL of an updating JPEG from a web camera:“;
            form.URLs = new string[]
				{
					“http://195.243.185.195/axis-cgi/jpg/image.cgi?camera=1“
				};

            if （ form.ShowDialog（ this ） == DialogResult.OK ）
            {
                // create video source
                JPEGStream jpegSource = new JPEGStream（ form.URL ）;

                // open it
                OpenVideoSource（ jpegSource ）;
            }
        }

        // Open MJPEG URL
        private void openMJPEGURLToolStripMenuItem_Click（ object sender EventArgs e ）
        {
            URLForm form = new URLForm（ ）;

            form.Description = “Enter URL of an MJPEG video stream:“;
            form.URLs = new string[]
				{
					“http://195.243.185.195/axis-cgi/mjpg/video.cgi?

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-12-18 12:06  AForge_Player\
     文件        6133  2011-08-22 23:03  AForge_Player\MainForm.cs
     文件       10749  2008-10-03 12:44  AForge_Player\MainForm.Designer.cs
     文件        6612  2008-09-11 06:09  AForge_Player\MainForm.resx
     文件        6332  2011-11-24 20:40  AForge_Player\Player.csproj
     文件         905  2011-11-24 20:40  AForge_Player\Player.sln
     文件         488  2008-09-06 09:45  AForge_Player\Program.cs
     目录           0  2012-12-18 12:06  AForge_Player\Properties\
     文件        1467  2010-07-29 09:42  AForge_Player\Properties\AssemblyInfo.cs
     文件        2860  2008-09-06 09:45  AForge_Player\Properties\Resources.Designer.cs
     文件        5612  2008-09-06 09:45  AForge_Player\Properties\Resources.resx
     文件        1102  2008-09-06 09:45  AForge_Player\Properties\Settings.Designer.cs
     文件         249  2008-09-06 09:45  AForge_Player\Properties\Settings.settings
     文件        1196  2008-10-03 12:44  AForge_Player\URLForm.cs
     文件        4302  2008-10-03 12:44  AForge_Player\URLForm.Designer.cs
     文件        5814  2008-10-03 12:44  AForge_Player\URLForm.resx