封装了XnetSDK打开和镜像网络摄像头

By admin at 2023-10-10 • 0人收藏 • 635人看过

之前那个X64网络摄线头帖子里只是实现了打开操作, 经过一天的研究才终于弄懂了怎么用json来配置这个网络摄像头,

下面是 NetSDKEx.dll的类库源码:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Configuration;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using User.XNetSDK;
using XSDK_HANDLE = System.Int32;
namespace NetSDKEx
{
    public class Video
    {
        XSDK_HANDLE hLoginID;
        XSDK_HANDLE hPlayer;
        public bool Open( string iPaddrss , IntPtr PicHandle)
        {
            SXSDKInitParam InitParam = new SXSDKInitParam();
            XNetSDK.XSDK_Init(ref InitParam);

            SXSDKLoginParam LoginInfo = new SXSDKLoginParam();
            LoginInfo.sDevId = iPaddrss;    //IP addrss
            LoginInfo.sUserName = "admin";  //User name
            LoginInfo.sPassword = "";  //Password
            LoginInfo.nDevPort = 34567;  //Port
            LoginInfo.nCnnType = EDEV_CNN_TYPE.EDEV_CNN_TYPE_AUTO;
            hLoginID = XNetSDK.XSDK_DevLoginSyn(ref LoginInfo, 500);
            if (hLoginID > 0)
            {
                SXMediaRealPlayReq param = new SXMediaRealPlayReq();
                param.nChannel = 0;              // Channel (required)
                param.nStreamType = 0;                  // Stream type (required)
                param.nRequestType = (int)EXSDK_DATA_FORMATE.EXSDK_DATA_FORMATE_FRAME;  // Data type
                param.hShowWindows = PicHandle;       // Window handle
                param.nDecodeType = (int)EXNetSDK_EDECODE_RESULT.DECODE_RESULT_NULL;
                hPlayer = XNetSDK.XSDK_MediaRealPlay(hLoginID, ref param, 0, 0);
                return true;
            }
            else
            {
                return false;
            }
        }
        public void FlipMirror(int flag)
        {
            if (hLoginID > 0) {
                IntPtr szOutBuffer = Marshal.AllocHGlobal(40960);
                int nInOutSize = 40960;

                XNetSDK.XSDK_DevGetChnConfigSyn(hLoginID, 0, "Camera.Param", szOutBuffer, ref nInOutSize, 4000, 1042);
                string result = Marshal.PtrToStringAnsi(szOutBuffer);
                
                switch (flag)
                {
                    case 0://none
                        result = result.Replace(" \"PictureFlip\" : \"0x00000001\"", " \"PictureFlip\" : \"0x00000000\"");
                        result = result.Replace(" \"PictureMirror\" : \"0x00000001\"", " \"PictureMirror\" : \"0x00000000\"");
                        break;
                    case -1:
                    case 1://mirror
                        result = result.Replace(" \"PictureFlip\" : \"0x00000001\"", " \"PictureFlip\" : \"0x00000000\"");
                        result = result.Replace(" \"PictureMirror\" : \"0x00000000\"", " \"PictureMirror\" : \"0x00000001\"");
                        break;
                    case -2:
                    case 2://flip
                        result = result.Replace(" \"PictureFlip\" : \"0x00000000\"", " \"PictureFlip\" : \"0x00000001\"");
                        result = result.Replace(" \"PictureMirror\" : \"0x00000001\"", " \"PictureMirror\" : \"0x00000000\"");
                        break;
                    case -3:
                    case 3://all
                        result = result.Replace(" \"PictureFlip\" : \"0x00000000\"", " \"PictureFlip\" : \"0x00000001\"");
                        result = result.Replace(" \"PictureMirror\" : \"0x00000000\"", " \"PictureMirror\" : \"0x00000001\"");
                        break;
                    default:
                        break;
                }
                XNetSDK.XSDK_DevSetChnConfigSyn(hLoginID, 0, "Camera.Param", Encoding.Default.GetBytes(result), nInOutSize, szOutBuffer, ref nInOutSize, 4000, 1040);
                Marshal.FreeHGlobal(szOutBuffer);
            }
        }

        public void Close()
        {
            if (hPlayer > 0)
            {
                XNetSDK.XSDK_MediaStop(hPlayer);
            }
            if (hLoginID > 0)
            {
                XNetSDK.XSDK_DevLogout(hLoginID);
            }
            XNetSDK.XSDK_UnInit();
        }

    }
}


c#调用示例如下:

using NetSDKEx;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        Video video1;
        int flag = 0;
        private void button1_Click(object sender, EventArgs e)
        {
            switch (flag)
            {
                case 0:
                    flag= 1;
                    break;
                case 1:
                    flag = 3;
                    break;
                case 2:
                    flag = 0;
                    break;
                case 3:
                    flag = 2;
                    break;
                default:
                    break;
            }
            video1.FlipMirror(flag);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            video1 = new NetSDKEx.Video();
            video1.Open("192.168.1.153", pictureBox1.Handle);
        }

        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            //video1.Close();
        }
    }
}

screenshots.gif



NetSDKEx.dll 类库生成工程下载:

Xnet64.zip

示例工程下载:

链接:https://pan.baidu.com/s/1fFVQiL68pMZ-gdA-21J9eg?pwd=49ce 

提取码:49ce



项目需要, 将这个摄像头类库也升级到了.net8.0版本

项目源码: 

Xnet64-net8.zip

编译好的支持.net8.0的 NetSDKEx.dll 类库

NetSDKEx-net8.0-dll.zip

用法和之前一样.

7 个回复 | 最后更新于 2024-01-18
2023-12-22   #1

大佬你好,因为我的版本是4.6.0,用不了这个dll,请问大佬该怎么修改

2023-12-22   #2

回复#1 @q302543510 :

自己用vs改下net框架重新编译就行了

2023-12-22   #3

回复#2 @admin :

大佬还有最后一个问题,请指教image.png

2023-12-23   #4

回复#3 @q302543510 :

意思是没找到那个dll,把这个dll放入到你的debug或者release目录里就行了

2024-01-06   #5

请问大佬这里面有录制视频的代码吗

2024-01-10   #6

回复#5 @q302543510 :

sdk里有视频录像和播放功能, 我上面没封装, 你可以看他们官方的sdk demo示例

https://developer.jftech.com/docs/?menusId=57e91028bdc14909b269ddb19180d30a&siderid=2fff460ae8a448268137094ded532f67&lang=zh


2024-01-18   #7

项目需要, 同时将这个也升级到了net8.0 版本. 在楼顶已更新.

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