优化拉流列表和协议

‘liusuyi’

2023-08-14 e94cb6da040c03cbb33d96c0fb438c76bc20c6ac

 ard-work/src/main/java/com/ruoyi/media/service/impl/MediaService.java

@@ -6,6 +6,7 @@
import com.ruoyi.media.service.IMediaService;
import com.ruoyi.utils.forest.MediaClient;
import com.ruoyi.utils.tools.ArdTool;
import com.ruoyi.utils.tools.CmdUtils;
import com.sun.jna.Platform;
import io.minio.messages.Item;
import lombok.extern.slf4j.Slf4j;
@@ -14,10 +15,15 @@
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -30,36 +36,55 @@
 * @Version: 1.0
 **/
@Service
@Slf4j
@Slf4j(topic = "cmd")
public class MediaService implements IMediaService {

    @Resource
    MediaClient mediaClient;
    @Value("${mediamtx.host}")
    String mediamtxHost;
    @Value("${mediamtx.enabled}")
    Boolean mediamtxEnabled;

    String processName = "mediamtx.exe";

    @PostConstruct
    public void initMediaMtx() {
        if (Platform.isWindows()) {
            String exePath = System.getProperty("user.dir") + File.separator + "lib" + File.separator + "mediamtx" + File.separator + "mediamtx.exe";
            String ymlPath = System.getProperty("user.dir") + File.separator + "lib" + File.separator + "mediamtx" + File.separator + "mediamtx.yml";
            try {
                // 构建启动命令，使用cmd /c start命令来启动可执行程序并显示命令提示符窗口
                String[] cmd = {"cmd", "/c", "start", exePath,ymlPath};
                ProcessBuilder processBuilder = new ProcessBuilder(cmd);
                processBuilder.redirectErrorStream(true); // 将错误输出重定向到标准输出
                Process process = processBuilder.start();
                // 如果你想等待程序完成
                int exitCode = process.waitFor();
            } catch (IOException | InterruptedException e) {
                e.printStackTrace();
        if (mediamtxEnabled) {
            if (Platform.isWindows()) {
                String exePath = System.getProperty("user.dir") + File.separator + "lib" + File.separator + "mediamtx" + File.separator + "mediamtx.exe";
                String ymlPath = System.getProperty("user.dir") + File.separator + "lib" + File.separator + "mediamtx" + File.separator + "mediamtx.yml";

                List<String> cmd = new ArrayList<>();
                cmd.add(exePath);
                cmd.add(ymlPath);
                if (CmdUtils.isProcessRunning(processName)) {
                    // 进程已经在运行，结束该进程
                    CmdUtils.stopProcess(processName);
                }
                // 启动后台进程
                CmdUtils.commandStart(processName, cmd, null);
                // 启动cmd窗口
//            String[] command = {"cmd","/c","start",exePath,ymlPath};
//            CmdUtils.commandStart(command);
            }
        }
    }

    @PreDestroy
    public void destroyMediaMtx() {
        if (mediamtxEnabled) {
            log.info("销毁mediaMtx");
            if (CmdUtils.isProcessRunning(processName)) {
                // 进程已经在运行，结束该进程
                CmdUtils.stopProcess(processName);
            }
        }
    }

    @Override
    public String addPath(String name, String rtspPath, String mode) {
        String rtspUrl = "rtsp://" + mediamtxHost + ":8554/";
    public String addPath(String name, String rtspPath, String mode, String isCode) {
        String rtspUrl = "rtsp://" + mediamtxHost + ":7554/" + name;
        Conf mediaInfo = new Conf();
        //-vcodec libx264 //指定视频编码器为 libx264，使用 H.264 编码格式进行视频压缩
        //-preset ultrafast  //--preset的参数主要调节编码速度和质量的平衡，有ultrafast（转码速度最快，视频往往也最模糊）、superfast、veryfast、faster、fast、medium、slow、slower、veryslow、placebo这10个选项，从快到慢
@@ -72,16 +97,20 @@
        String cmd = "ffmpeg -rtsp_transport tcp -i \"" + rtspPath + "\" -vcodec libx264 -preset:v ultrafast -r 25 -threads 4  -b:v 4096k -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
        //GPU硬解码编码 -hwaccel cuvid -c:v h264_cuvid  使用cuda解码   -c:v h264_nvenc 使用cuda编码
        //String cmd = "ffmpeg -hwaccel cuvid -c:v h264_cuvid  -rtsp_transport udp  -i \"" + rtspPath + "\" -c:v h264_nvenc  -r 25 -threads 4  -b:v 4096k -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";

        if (mode.equals("1")) {
            mediaInfo.setRunondemand(cmd);
            mediaInfo.setRunondemandrestart(true);
        if (isCode.equals("1")) {
            if (mode.equals("1")) {
                mediaInfo.setRunondemand(cmd);
                mediaInfo.setRunondemandrestart(true);
            } else {
                mediaInfo.setRunoninit(cmd);
                mediaInfo.setRunoninitrestart(true);
            }
        } else {
            mediaInfo.setRunoninit(cmd);
            mediaInfo.setRunoninitrestart(true);
            mediaInfo.setSource(rtspPath);
        }
        mediaInfo.setSourceprotocol("udp");
        mediaClient.addPath(name, mediaInfo);
        return rtspUrl + name;
        return rtspUrl;
    }

    @Override
@@ -105,6 +134,12 @@
        Matcher matcher = pattern.matcher(runoninit);
        if (matcher.find()) {
            info.setRtspSource(matcher.group());
            info.setIsCode("1");
        }
        else
        {
            info.setRtspSource(item.getConf().getSource());
            info.setIsCode("0");
        }
        return info;
    }
@@ -118,7 +153,6 @@

    @Override
    public List<StreamInfo> paths() {

        String list = mediaClient.paths();
        JsonsRoot jsonsRoot = JSONObject.parseObject(list, JsonsRoot.class);
        List<Items> items = jsonsRoot.getItems();
@@ -143,6 +177,10 @@
            Matcher matcher = pattern.matcher(runoninit);
            if (matcher.find()) {
                info.setRtspSource(matcher.group());
                info.setIsCode("1");
            } else {
                info.setRtspSource(item.getConf().getSource());
                info.setIsCode("0");
            }
            //传输协议
            regex = "-rtsp_transport\\s+(\\w+)";
@@ -223,25 +261,33 @@
            String name = item.getName();
            info.setName(name);
            //RTSP播放地址
            String rtspUrl = "rtsp://" + mediamtxHost + ":8554/" + name;
            String rtspUrl = "rtsp://" + mediamtxHost + ":7554/" + name;
            info.setRtspUrl(rtspUrl);
            Source source = item.getSource();
            if (source == null) {
                continue;
            if (source.getId().equals("")) {
                //会话ID
                info.setId("0");
                //上行流量
                long bytesReceived = item.getBytesReceived();
                String formatReceivedSize = ArdTool.formatFileSize(bytesReceived);
                info.setUpTraffic(formatReceivedSize);
            } else {
                RtspSession rtspSession = getRtspSessionById(source.getId());
                //会话ID
                info.setId(rtspSession.getId());
                //开始推流时间
                info.setBeginTime(rtspSession.getCreated());
                //上行流量
                long bytesReceived = rtspSession.getBytesReceived();
                String formatReceivedSize = ArdTool.formatFileSize(bytesReceived);
                info.setUpTraffic(formatReceivedSize);
                //下行流量
                long bytesSent = rtspSession.getBytesSent();
                String formatSentSize = ArdTool.formatFileSize(bytesSent);
                info.setDownTraffic(formatSentSize);
                //推流服务器
                info.setRemoteAddr(rtspSession.getRemoteAddr());
            }
            RtspSession rtspSession = getRtspSessionById(source.getId());
            //会话ID
            info.setId(rtspSession.getId());
            //开始推流时间
            info.setBeginTime(rtspSession.getCreated());
            //上行流量
            long bytesReceived = rtspSession.getBytesReceived();
            String formatReceivedSize = ArdTool.formatFileSize(bytesReceived);
            info.setUpTraffic(formatReceivedSize);
            //下行流量
            long bytesSent = rtspSession.getBytesSent();
            String formatSentSize = ArdTool.formatFileSize(bytesSent);
            info.setDownTraffic(formatSentSize);
            //RTSP源地址
            String runondemand = item.getConf().getRunondemand();
            String runoninit;
@@ -256,18 +302,22 @@
            if (matcher.find()) {
                info.setRtspSource(matcher.group());
            }
            //传输协议
            regex = "-rtsp_transport\\s+(\\w+)";
            pattern = Pattern.compile(regex);
            matcher = pattern.matcher(runoninit);
            if (matcher.find()) {
                info.setProtocol(matcher.group(1));
            else
            {
                info.setRtspSource(item.getConf().getSource());
            }
            //传输协议
//            regex = "-rtsp_transport\\s+(\\w+)";
//            pattern = Pattern.compile(regex);
//            matcher = pattern.matcher(runoninit);
//            if (matcher.find()) {
//                info.setProtocol(matcher.group(1));
//            }
            info.setProtocol(item.getConf().getSourceprotocol());
            //拉流数量
            List<Readers> readers = item.getReaders();
            info.setNum(readers.size());
            //推流服务器
            info.setRemoteAddr(rtspSession.getRemoteAddr());


            PushStreamInfoList.add(info);
        }
@@ -281,15 +331,15 @@
        JsonsRoot jsonsRoot = JSONObject.parseObject(list, JsonsRoot.class);
        List<Items> items = jsonsRoot.getItems();
        for (Items item : items) {
            StreamInfo info = new StreamInfo();
            //ID
            String name = item.getName();
            info.setName(name);
            //RTSP播放地址
            String rtspUrl = "rtsp://" + mediamtxHost + ":8554/" + name;
            info.setRtspUrl(rtspUrl);
            List<Readers> readers = item.getReaders();
            for (Readers reader : readers) {
                StreamInfo info = new StreamInfo();
                //ID
                String name = item.getName();
                info.setName(name);
                //RTSP播放地址
                String rtspUrl = "rtsp://" + mediamtxHost + ":8554/" + name;
                info.setRtspUrl(rtspUrl);
                RtspSession rtspSession = getRtspSessionById(reader.getId());
                //会话ID
                info.setId(rtspSession.getId());
@@ -305,18 +355,21 @@
                info.setDownTraffic(formatSentSize);

                //传输协议
                String runoninit = item.getConf().getRunondemand();
                String regex = "-rtsp_transport\\s+(\\w+)";
                Pattern pattern = Pattern.compile(regex);
                Matcher matcher = pattern.matcher(runoninit);
                if (matcher.find()) {
                    info.setProtocol(matcher.group(1));
                }
//                String runoninit = item.getConf().getRunondemand();
//                String regex = "-rtsp_transport\\s+(\\w+)";
//                Pattern pattern = Pattern.compile(regex);
//                Matcher matcher = pattern.matcher(runoninit);
//                if (matcher.find()) {
//                    info.setProtocol(matcher.group(1));
//                }
                info.setProtocol(item.getConf().getSourceprotocol());
                //拉流服务器
                info.setRemoteAddr(rtspSession.getRemoteAddr());
                PullStreamInfoList.add(info);
            }
        }
        Comparator<StreamInfo> comparator = Comparator.comparing(streamInfo ->streamInfo.getBeginTime() ); // 使用Collections.sort方法进行排序 Collections.sort(personList, comparator);
        Collections.sort(PullStreamInfoList, comparator.reversed());
        return PullStreamInfoList;
    }