package com.netsdk.demo.customize;
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import com.netsdk.demo.util.Testable;
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import com.netsdk.lib.NetSDKLib;
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import com.netsdk.lib.NetSDKLib.*;
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import com.netsdk.lib.ToolKits;
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import com.sun.jna.Memory;
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import com.sun.jna.Pointer;
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import com.sun.jna.ptr.IntByReference;
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public class GetRemoteCamera implements Testable {
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static NetSDKLib netsdkApi = NetSDKLib.NETSDK_INSTANCE;
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static NetSDKLib configApi = NetSDKLib.CONFIG_INSTANCE;
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private LLong loginHandle = new LLong(0);
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private NetSDKLib.NET_DEVICEINFO_Ex deviceinfo = new NetSDKLib.NET_DEVICEINFO_Ex();
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private static class DisconnectCallback implements NetSDKLib.fDisConnect {
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private static DisconnectCallback instance = new DisconnectCallback();
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private DisconnectCallback() {}
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public static DisconnectCallback getInstance() {
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return instance;
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}
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public void invoke(LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser){
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System.out.printf("Device[%s:%d] Disconnect!\n" , pchDVRIP , nDVRPort);
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}
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}
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private static class HaveReconnectCallback implements NetSDKLib.fHaveReConnect {
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private static HaveReconnectCallback instance = new HaveReconnectCallback();
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private HaveReconnectCallback() {}
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public static HaveReconnectCallback getInstance() {
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return instance;
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}
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public void invoke(LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser){
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System.out.printf("Device[%s:%d] HaveReconnected!\n" , pchDVRIP , nDVRPort);
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}
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}
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@Override
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public void initTest() {
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//初始化SDK库
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netsdkApi.CLIENT_Init(DisconnectCallback.getInstance(), null);
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//设置断线自动重练功能
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netsdkApi.CLIENT_SetAutoReconnect(HaveReconnectCallback.getInstance(), null);
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// 向设备登入
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final int nSpecCap = 0; /// login device by TCP
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final String address = "172.32.5.130";
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final int port = 37777;
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final String usrname = "admin";
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final String password = "admin123";
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IntByReference nError = new IntByReference(0);
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loginHandle = netsdkApi.CLIENT_LoginEx2(address, port, usrname ,
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password, nSpecCap, null, deviceinfo, nError);
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if(loginHandle.longValue() == 0)
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{
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System.err.printf("Login Device [%s:%d] Failed ! Last Error[%x]\n", address, port, netsdkApi.CLIENT_GetLastError());
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return;
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}
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System.out.printf("Login Device [%s:%d] Success. \n", address, port);
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}
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@Override
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public void runTest() {
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if(loginHandle.longValue() == 0) {
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System.err.println("请先登录设备！");
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return;
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}
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// 获取远程设备的信息
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GetMatrixCamerasInfo();
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// 获取摄像机通道状态
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QueryChannelState();
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}
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@Override
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public void endTest() {
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if( loginHandle.longValue() != 0) {
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netsdkApi.CLIENT_Logout(loginHandle);
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loginHandle.setValue(0);
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}
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/// 清理资源, 只需调用一次
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netsdkApi.CLIENT_Cleanup();
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System.out.println("See You...");
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}
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// 获取远程设备的信息
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public void GetMatrixCamerasInfo () {
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int cameraCount = deviceinfo.byChanNum; // 通道号个数
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NetSDKLib.NET_MATRIX_CAMERA_INFO[] cameraInfo = new NetSDKLib.NET_MATRIX_CAMERA_INFO[cameraCount];
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for(int i = 0; i < cameraCount; i++) {
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cameraInfo[i] = new NetSDKLib.NET_MATRIX_CAMERA_INFO();
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}
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// 入参
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NetSDKLib.NET_IN_MATRIX_GET_CAMERAS inMatrix = new NetSDKLib.NET_IN_MATRIX_GET_CAMERAS();
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// 出参
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NetSDKLib.NET_OUT_MATRIX_GET_CAMERAS outMatrix = new NetSDKLib.NET_OUT_MATRIX_GET_CAMERAS();
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outMatrix.nMaxCameraCount = cameraCount;
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outMatrix.pstuCameras = new Memory(cameraInfo[0].size() * cameraCount);
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outMatrix.pstuCameras.clear(cameraInfo[0].size() * cameraCount);
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ToolKits.SetStructArrToPointerData(cameraInfo, outMatrix.pstuCameras); // 将数组内存拷贝到Pointer
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if(netsdkApi.CLIENT_MatrixGetCameras(loginHandle, inMatrix, outMatrix, 5000)) {
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ToolKits.GetPointerDataToStructArr(outMatrix.pstuCameras, cameraInfo); // 将 Pointer 的内容 输出到 数组
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for(int j = 0; j < outMatrix.nRetCameraCount; j++) {
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if(cameraInfo[j].bRemoteDevice == 0) { // 过滤远程设备
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continue;
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}
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System.out.println("通道号：" + cameraInfo[j].nChannelID);
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System.out.println("IP : " + new String(cameraInfo[j].stuRemoteDevice.szIp).trim());
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System.out.println("nPort : " + cameraInfo[j].stuRemoteDevice.nPort);
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System.out.println("szUser : " + new String(cameraInfo[j].stuRemoteDevice.szUser).trim());
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System.out.println("szPwd : " + new String(cameraInfo[j].stuRemoteDevice.szPwd).trim());
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System.out.println("通道个数 : " + cameraInfo[j].stuRemoteDevice.nVideoInputChannels);
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}
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} else {
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System.err.println("MatrixGetCameras Failed." + ToolKits.getErrorCode());
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}
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}
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// 获取摄像机通道状态
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private void QueryChannelState() {
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int nQueryType = NetSDKLib.NET_QUERY_GET_CAMERA_STATE;
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// 入参
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NET_IN_GET_CAMERA_STATEINFO stIn = new NET_IN_GET_CAMERA_STATEINFO();
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stIn.bGetAllFlag = 1; // 1-true,查询所有摄像机状态
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// 摄像机通道信息
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int chnCount = deviceinfo.byChanNum; // 通道个数
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NET_CAMERA_STATE_INFO[] cameraInfo = new NET_CAMERA_STATE_INFO[chnCount];
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for(int i = 0; i < chnCount; i++) {
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cameraInfo[i] = new NET_CAMERA_STATE_INFO();
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}
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// 出参
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NET_OUT_GET_CAMERA_STATEINFO stOut = new NET_OUT_GET_CAMERA_STATEINFO();
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stOut.nMaxNum = chnCount;
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stOut.pCameraStateInfo = new Memory(cameraInfo[0].size() * chnCount);
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stOut.pCameraStateInfo.clear(cameraInfo[0].size() * chnCount);
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ToolKits.SetStructArrToPointerData(cameraInfo, stOut.pCameraStateInfo); // 将数组内存拷贝到Pointer
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stIn.write();
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stOut.write();
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boolean bRet = netsdkApi.CLIENT_QueryDevInfo(loginHandle, nQueryType, stIn.getPointer(), stOut.getPointer(), null, 3000);
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stIn.read();
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stOut.read();
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if(bRet) {
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ToolKits.GetPointerDataToStructArr(stOut.pCameraStateInfo, cameraInfo); // 将 Pointer 的内容 输出到 数组
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System.out.println("查询到的摄像机通道状态有效个数：" + stOut.nValidNum);
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for(int i = 0; i < stOut.nValidNum; i++) {
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System.out.println("通道号：" + cameraInfo[i].nChannel);
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System.out.println("连接状态：" + getChannelState(cameraInfo[i].emConnectionState));
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}
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} else {
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System.err.println("QueryDev Failed!" + ToolKits.getErrorCode());
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}
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}
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// 通道状态对应关系
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private String getChannelState(int state) {
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String channelState = "";
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switch (state) {
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case EM_CAMERA_STATE_TYPE.EM_CAMERA_STATE_TYPE_UNKNOWN:
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channelState = "未知";
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break;
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case EM_CAMERA_STATE_TYPE.EM_CAMERA_STATE_TYPE_CONNECTING:
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channelState = "正在连接";
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break;
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case EM_CAMERA_STATE_TYPE.EM_CAMERA_STATE_TYPE_CONNECTED:
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channelState = "已连接";
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break;
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case EM_CAMERA_STATE_TYPE.EM_CAMERA_STATE_TYPE_UNCONNECT:
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channelState = "未连接";
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break;
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case EM_CAMERA_STATE_TYPE.EM_CAMERA_STATE_TYPE_EMPTY:
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channelState = "未连接";
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break;
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case EM_CAMERA_STATE_TYPE.EM_CAMERA_STATE_TYPE_DISABLE:
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channelState = "通道未配置,无信息";
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break;
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default:
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channelState = "通道有配置,但被禁用";
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break;
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}
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return channelState;
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}
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/**
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* @param args
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*/
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public static void main(String[] args) {
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GetRemoteCamera cameras = new GetRemoteCamera();
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cameras.initTest();
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cameras.runTest();
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cameras.endTest();
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}
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}
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