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package com.zhonglai.luhui.smart.feeder.service;
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package com.zhonglai.luhui.smart.feeder.service.device;
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import com.ruoyi.common.utils.StringUtils;
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import com.zhonglai.luhui.smart.feeder.config.OperatingData;
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import com.zhonglai.luhui.smart.feeder.dto.ConfigurationParameter;
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import com.zhonglai.luhui.smart.feeder.opencv.OpenCVUtil;
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import org.bytedeco.javacv.FrameGrabber;
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import org.opencv.videoio.VideoCapture;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Service;
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import java.net.DatagramSocket;
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import java.io.File;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.ScheduledFuture;
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import java.util.concurrent.TimeUnit;
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import java.net.DatagramPacket;
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import java.net.InetAddress;
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import java.net.MulticastSocket;
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import java.io.IOException;
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/**
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* 摄像头
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*/
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...
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@@ -24,23 +21,35 @@ import java.io.IOException; |
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public class CameraService {
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private static final Logger logger = LoggerFactory.getLogger(CameraService.class);
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@Value("${sys.network_camera_ip}")
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private String ip;
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@Value("${sys.mp4_file_path}")
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private String MP4_FILE_PATH;
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private VideoCapture videoCapture;
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private boolean videoIsOpen;
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private ScheduledFuture scheduledFuture;
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@Autowired
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private ScheduledExecutorService scheduledExecutorService;
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@Autowired
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private ConfigurationParameterService configurationParameterService;
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/**
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* 初始化摄像头
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*/
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private void openCapture()
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{
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videoCapture = OpenCVUtil.readVideoCaptureForRtsp();
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switch (OperatingData.cameraConfig.getCameraInterfaceType().toUpperCase())
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{
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case "USB":
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videoCapture = readVideoCaptureForUSB();
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break;
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case "RTSP":
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videoCapture = readVideoCaptureForRtsp();
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break;
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default:
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videoCapture = readVideoCaptureForFile();
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}
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if(null == videoCapture)
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{
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return;
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...
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@@ -56,11 +65,10 @@ public class CameraService { |
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{
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// 检查视频是否成功打开
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if (null !=videoCapture && videoCapture.isOpened()) {
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videoIsOpen = true;
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OperatingData.cameraData.setVideoIsOpen(true);
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return;
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}
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System.out.println("无法打开视频文件"+ configurationParameterService.getConfig(ConfigurationParameter.captureNumber));
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videoIsOpen = false;
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OperatingData.cameraData.setVideoIsOpen(false);
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}
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/**
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...
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@@ -71,8 +79,8 @@ public class CameraService { |
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if(null == scheduledFuture || scheduledFuture.isDone())
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{
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scheduledFuture = scheduledExecutorService.scheduleWithFixedDelay(() -> {
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logger.info("摄像头状态{}",videoIsOpen);
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if(!videoIsOpen)
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logger.info("摄像头状态{}",OperatingData.cameraData.isVideoIsOpen());
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if(!OperatingData.cameraData.isVideoIsOpen())
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{
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openCapture();
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}
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...
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@@ -91,9 +99,9 @@ public class CameraService { |
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scheduledFuture.cancel(true);
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}
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if(videoIsOpen)
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if(OperatingData.cameraData.isVideoIsOpen())
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{
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videoIsOpen = false;
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OperatingData.cameraData.setVideoIsOpen(false);
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// 释放资源
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videoCapture.release();
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}
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...
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@@ -105,9 +113,9 @@ public class CameraService { |
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*/
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public void clean()
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{
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if(videoIsOpen)
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if(OperatingData.cameraData.isVideoIsOpen())
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{
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videoIsOpen = false;
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OperatingData.cameraData.setVideoIsOpen(false);
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// 释放资源
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videoCapture.release();
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}
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...
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@@ -118,130 +126,76 @@ public class CameraService { |
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return videoCapture;
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}
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public Boolean getVideoIsOpen()
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{
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return videoIsOpen;
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}
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public static void main(String[] args) throws Exception{
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MulticastSocket socket = null;
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try {
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// 创建 MulticastSocket 对象
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socket = new MulticastSocket();
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// 指定多播地址和端口
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InetAddress group = InetAddress.getByName("239.255.255.250");
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int port = 37020;
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while (true)
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/**
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* 读取网络摄像头
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* @return
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*/
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public VideoCapture readVideoCaptureForRtsp()
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{
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// 创建要发送的消息
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String message = "<?xml version=\"1.0\" encoding=\"utf-8\"?><Probe><Uuid>B0F5E9C7-EBD5-4A03-99F7-B069B141C619</Uuid><Types>inquiry</Types></Probe>";
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byte[] buffer = message.getBytes();
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// 创建 DatagramPacket 对象
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DatagramPacket packet = new DatagramPacket(buffer, buffer.length, group, port);
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// 发送数据包
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socket.send(packet);
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Thread.sleep(10000);
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}
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if (socket != null) {
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socket.close();
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String rtspUrl = "rtsp://admin:Luhui586@"+ip+":554/h264/ch1/main/av_stream";
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VideoCapture videoCapture = new VideoCapture(rtspUrl);
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while (!videoCapture.isOpened())
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{
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try {
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Thread.sleep(1000);
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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}
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}
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return videoCapture;
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}
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private static void sendclien()
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/**
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* 读取USB口的摄像头
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* @return
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*/
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public VideoCapture readVideoCaptureForUSB()
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{
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for(int i=0;i<10;i++)
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{
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logger.info("初始化摄像头");
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try {
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// 创建组播Socket
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MulticastSocket multicastSocket = new MulticastSocket();
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// 创建组播地址
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InetAddress group = InetAddress.getByName("239.255.255.250");
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// 发送消息
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String message = "<?xml version=\"1.0\" encoding=\"utf-8\"?><Probe><Uuid>B0F5E9C7-EBD5-4A03-99F7-B069B141C619</Uuid><Types>inquiry</Types></Probe>";
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byte[] buffer = message.getBytes();
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DatagramPacket packet = new DatagramPacket(buffer, buffer.length, group, 37020);
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multicastSocket.send(packet);
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// 关闭Socket
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multicastSocket.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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Thread.sleep(3000);
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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}
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public static void onClien()
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VideoCapture videoCapture = new VideoCapture();
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boolean isopen = videoCapture.open(i);
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if(isopen)
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{
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DatagramSocket socket = null;
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try {
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// 创建 DatagramSocket 对象，监听指定的端口
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socket = new DatagramSocket(37020);
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while (true) {
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// 创建 DatagramPacket 对象，用于接收数据
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byte[] buffer = new byte[1024];
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DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
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// 接收数据
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socket.receive(packet);
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// 转换并打印接收到的数据
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String received = new String(packet.getData(), 0, packet.getLength());
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System.out.println("Received data: " + received);
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logger.info("打开化摄像头"+i+"成功");
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return videoCapture;
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}else {
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logger.info("打开化摄像头"+i+"失败");
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}
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if (socket != null) {
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socket.close();
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if(null != videoCapture)
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{
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return videoCapture; //拿到的第一个摄像头返回
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}
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}
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logger.info("未检测到USB摄像头！！！");
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return null;
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}
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public static void clien()
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{
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try {
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// 创建组播Socket
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MulticastSocket multicastSocket = new MulticastSocket(37020);
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// 加入组播地址
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InetAddress group = InetAddress.getByName("239.255.255.250");
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multicastSocket.joinGroup(group);
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boolean isip = true;
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while (isip)
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/**
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* 读取本地视频文件
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* @return
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*/
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private VideoCapture readVideoCaptureForFile()
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{
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// 接收消息
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byte[] buffer = new byte[1024];
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DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
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multicastSocket.receive(packet);
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// 处理消息
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String message = new String(packet.getData(), packet.getOffset(), packet.getLength());
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System.out.println("Received: " + message);
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if(message.indexOf("ip")>=0)
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logger.info("未检测到摄像头{},尝试打开本地视频",MP4_FILE_PATH);
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//如果找不到摄像头就找本地视频文件
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File file = new File(MP4_FILE_PATH);
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if(file.exists() && file.isFile())
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{
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isip = false;
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}
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}
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// 关闭Socket
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multicastSocket.leaveGroup(group);
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multicastSocket.close();
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} catch (IOException e) {
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e.printStackTrace();
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VideoCapture videoCapture = new VideoCapture();
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boolean isopen = videoCapture.open(MP4_FILE_PATH);
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System.out.println(isopen);
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return videoCapture;
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}
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return null;
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}
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} |
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...
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