实例介绍
【实例简介】如何调用USB摄像头和IP摄像头，还附加了三星摄像头，DLL未上传，需要的可以联系
【实例截图】
【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Linq;using System.Text;using System.Windows.Forms;using AForge.Video.DirectShow;using AForge.Video;using System.Threading;namespace ChildManageClient{ public partial class MySourceVideoPlayer : UserControl, ICaptureImage { private FilterInfoCollection videoDevices; private CameraType cameraType = CameraType.UNKNOWN; private RealPlayOnWindowIPC playOnWinIPC; private string sourceid; private bool isPlaying; private SAMSUNG_RTSPCamera samsung; public MySourceVideoPlayer() { InitializeComponent(); this.videoSourcePlayer.Dock = DockStyle.Fill; this.videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice); } public Bitmap CapturePicture() { if (this.playOnWinIPC != null) { return this.playOnWinIPC.CapturePicture(); } return this.videoSourcePlayer.GetCurrentVideoFrame(); } private void OpenVideoSource(IVideoSource source) { this.videoSourcePlayer.SignalToStop(); this.videoSourcePlayer.WaitForStop(); this.videoSourcePlayer.VideoSource = source; this.videoSourcePlayer.Start(); } public void CloseVideoSource() { if (this.videoSourcePlayer.IsRunning) { this.videoSourcePlayer.SignalToStop(); this.videoSourcePlayer.WaitForStop(); this.videoSourcePlayer.VideoSource = null; this.videoSourcePlayer.Stop(); } } public void PlayIPC(CameraType cameraType, string ipaddress, ushort port, string username, string password) { switch (cameraType) { case CameraType.USBCAMERA: this.PlayUSBCamera(); break; case CameraType.SAMSUNG: string sAMSUNGurl = Utils.GetSAMSUNGurl(ipaddress, MediaType.jpg); this.PlayJPEGURL(sAMSUNGurl, username, password); break; case CameraType.SAMSUNG_RTSP: if (this.samsung == null) { this.samsung = new SAMSUNG_RTSPCamera(); } this.RealPlayOnWindow(this.samsung, ipaddress, port, username, password,"IPC"); break; } } public void PlayJPEGURL(string URL) { } public void PlayJPEGURL(string URL, string username, string password) { JPEGStream source = new JPEGStream(URL); //MJPEGStream source = new MJPEGStream(URL); source.Login = username; source.Password = password; this.OpenVideoSource(source); } public void PlayUSBCamera() { this.sourceid = "USBCamera"; if (this.videoDevices.Count > 0) { VideoCaptureDevice source = new VideoCaptureDevice(this.videoDevices[0].MonikerString); this.OpenVideoSource(source); } this.cameraType = CameraType.USBCAMERA; } private void RealPlayOnWindow(RealPlayOnWindowIPC ipc, string ipaddress, ushort port, string username, string password, string sModelName) { this.CloseCurrentVideoSource(); this.playOnWinIPC = ipc; this.playOnWinIPC.RealPlayHandle = this.videoSourcePlayer.Handle; try { this.playOnWinIPC.Login(ipaddress, port, username, password, sModelName); } catch (Exception exception) { MessageBox.Show(exception.Message); } this.playOnWinIPC.RealPlay(); } public void Stop() { this.CloseCurrentVideoSource(); } private void CloseCurrentVideoSource() { this.isPlaying = false; if (this.playOnWinIPC != null) { if (this.playOnWinIPC.IsPlaying) { this.playOnWinIPC.StopPlay(); } this.playOnWinIPC.Logout(); if (!(this.playOnWinIPC is SAMSUNG_RTSPCamera)) { this.playOnWinIPC.Dispose(); } this.playOnWinIPC = null; this.videoSourcePlayer.Refresh(); } if (this.videoSourcePlayer.VideoSource != null) { this.videoSourcePlayer.SignalToStop(); for (int i = 0; i < 30; i ) { if (!this.videoSourcePlayer.IsRunning) { break; } Thread.Sleep(100); } if (this.videoSourcePlayer.IsRunning) { this.videoSourcePlayer.Stop(); } this.videoSourcePlayer.VideoSource = null; } this.cameraType = CameraType.UNKNOWN; } public bool IsPlaying { get { return this.isPlaying; } } public string SourceID { get { return this.sourceid; } set { this.sourceid = value; } } }} |
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