流媒体区分转码和不转码

‘liusuyi’

2023-08-12 e82cfae81d016a5171224f1358eba663d2f60c68

流媒体区分转码和不转码

 ard-work/src/main/java/com/ruoyi/alarm/global/service/impl/GlobalAlarmServiceImpl.java

@@ -501,6 +501,7 @@
                    //region 处理通用光电报警
                    ArdAlarmCamera ardAlarmCamera = JSONObject.parseObject(message, ArdAlarmCamera.class);
                    ardAlarmCamera.setId(IdUtils.simpleUUID());
                    ardAlarmCamera.setCreateTime(new Date());
                    int aac = ardAlarmCameraMapper.insertArdAlarmCamera(ardAlarmCamera);
                    if (aac > 0) {
                        log.debug("camera入库成功：" + ardAlarmCamera);

 ard-work/src/main/java/com/ruoyi/media/controller/MediaController.java

@@ -7,6 +7,7 @@
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.device.camera.domain.ArdCameras;
import com.ruoyi.media.domain.StreamInfo;
import com.ruoyi.media.service.IMediaService;
@@ -37,7 +38,15 @@
    @PreAuthorize("@ss.hasPermi('media:stream:add')")
    @ApiOperationSupport(includeParameters = {"streamInfo.name", "streamInfo.rtspSource", "streamInfo.mode"})
    public AjaxResult addPath(@RequestBody StreamInfo streamInfo) {
        String rtsp = mediaService.addPath(streamInfo.getName(), streamInfo.getRtspSource(), streamInfo.getMode());
        if(StringUtils.isEmpty(streamInfo.getName()))
        {
            return AjaxResult.error("通道名称不能为空");
        }
        if(StringUtils.isEmpty(streamInfo.getRtspSource()))
        {
            return AjaxResult.error("rtsp地址不能为空");
        }
        String rtsp = mediaService.addPath(streamInfo.getName(), streamInfo.getRtspSource(), streamInfo.getMode(),streamInfo.getIsCode());
        return AjaxResult.success(rtsp);
    }
    /**
@@ -56,7 +65,7 @@
    @PutMapping
    public AjaxResult edit(@RequestBody StreamInfo streamInfo) {
        mediaService.removePath(new String[]{streamInfo.getName()});
        String rtsp = mediaService.addPath(streamInfo.getName(), streamInfo.getRtspSource(), streamInfo.getMode());
        String rtsp = mediaService.addPath(streamInfo.getName(), streamInfo.getRtspSource(), streamInfo.getMode(),streamInfo.getIsCode());
        return AjaxResult.success(rtsp);
    }


 ard-work/src/main/java/com/ruoyi/media/domain/StreamInfo.java

@@ -59,7 +59,13 @@
    String remoteAddr;

    /**
     * 转码模式
     * 模式
     */
    String mode;

    /**
     * 是否转码
     */
    String isCode;

}

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

@@ -1,4 +1,5 @@
package com.ruoyi.media.service;

import com.ruoyi.media.domain.Items;
import com.ruoyi.media.domain.RtspSession;
import com.ruoyi.media.domain.StreamInfo;
@@ -6,21 +7,36 @@
import java.util.List;

public interface IMediaService {
    /**
     * 增加路径
     * name 名称
     * rtspPath rtsp地址
     * mode 模式：实时/按需
     * isCode 是否转码
     * 刘苏义
     * 2023/8/12 13:56:52
     */
    public String addPath(String name, String rtspPath, String mode, String isCode);

    public String addPath(String name, String rtspPath,String mode);
    StreamInfo getPathInfo(String name);

    public void removePath(String[] names);
    public List<StreamInfo>paths();

    public List<StreamInfo> paths();

    public List<Items> rtspconns();

    public List<Items> rtspsessions();

    RtspSession getRtspSessionById(String sessionId);

    List<RtspSession>getPushStreams();
    List<RtspSession>getPullStreams();
    List<RtspSession> getPushStreams();

    List<StreamInfo>getPushStreamList();
    List<StreamInfo>getPullStreamList();
    List<RtspSession> getPullStreams();

    List<StreamInfo> getPushStreamList();

    List<StreamInfo> getPullStreamList();

    Boolean kickRtspSession(String sessionId);


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

@@ -81,8 +81,8 @@
    }

    @Override
    public String addPath(String name, String rtspPath, String mode) {
        String rtspUrl = "rtsp://" + mediamtxHost + ":7554/";
    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
@@ -95,16 +95,20 @@
        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);
        }

        mediaClient.addPath(name, mediaInfo);
        return rtspUrl + name;
        return rtspUrl;
    }

    @Override
@@ -128,6 +132,12 @@
        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;
    }
@@ -141,7 +151,6 @@

    @Override
    public List<StreamInfo> paths() {

        String list = mediaClient.paths();
        JsonsRoot jsonsRoot = JSONObject.parseObject(list, JsonsRoot.class);
        List<Items> items = jsonsRoot.getItems();
@@ -166,6 +175,10 @@
            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+)";
@@ -249,22 +262,30 @@
            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;
@@ -279,6 +300,10 @@
            if (matcher.find()) {
                info.setRtspSource(matcher.group());
            }
            else
            {
                info.setRtspSource(item.getConf().getSource());
            }
            //传输协议
            regex = "-rtsp_transport\\s+(\\w+)";
            pattern = Pattern.compile(regex);
@@ -289,8 +314,7 @@
            //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);
        }