添加国标级联录像控制功能

mk1990

2022-06-22 9bb61a70ab78aeb414fd44a50c1ae7932e6d7d93

添加国标级联录像控制功能

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java

@@ -145,6 +145,14 @@
    void playSpeedCmd(Device device, StreamInfo streamInfo, Double speed);



    /**

     * 回放控制
     * @param device
     * @param streamInfo
     * @param content
     */
    void playbackControlCmd(Device device, StreamInfo streamInfo, String content);

    /**
     * 语音广播

     * 

     * @param device  视频设备


 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -1830,6 +1830,28 @@
    }



    @Override

    public void playbackControlCmd(Device device, StreamInfo streamInfo, String content) {
        try {
            Request request = headerProvider.createInfoRequest(device, streamInfo, content);
            if (request == null) {
                return;
            }
            logger.info(request.toString());
            ClientTransaction clientTransaction = null;
            if ("TCP".equals(device.getTransport())) {
                clientTransaction = tcpSipProvider.getNewClientTransaction(request);
            } else if ("UDP".equals(device.getTransport())) {
                clientTransaction = udpSipProvider.getNewClientTransaction(request);
            }
			
            clientTransaction.sendRequest();
			
        } catch (SipException | ParseException | InvalidArgumentException e) {
            e.printStackTrace();
        }
    }

    @Override
    public boolean sendAlarmMessage(Device device, DeviceAlarm deviceAlarm) {

        if (device == null) {

            return false;


 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/info/InfoRequestProcessor.java

New file
@@ -0,0 +1,121 @@
package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.info;

import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import gov.nist.javax.sip.message.SIPRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.sip.InvalidArgumentException;
import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.header.*;
import javax.sip.message.Response;
import java.text.ParseException;

@Component
public class InfoRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {

    private final static Logger logger = LoggerFactory.getLogger(InfoRequestProcessor.class);

    private final String method = "INFO";

    @Autowired
    private SIPProcessorObserver sipProcessorObserver;

    @Autowired
    private IVideoManagerStorage storage;

    @Autowired
    private SipSubscribe sipSubscribe;

    @Autowired
    private IRedisCatchStorage redisCatchStorage;

    @Autowired
    private IVideoManagerStorage storager;

    @Autowired
    private SIPCommander cmder;

    @Autowired
    private VideoStreamSessionManager sessionManager;

    @Override
    public void afterPropertiesSet() throws Exception {
        // 添加消息处理的订阅
        sipProcessorObserver.addRequestProcessor(method, this);
    }

    @Override
    public void process(RequestEvent evt) {
        logger.debug("接收到消息：" + evt.getRequest());
        String deviceId = SipUtils.getUserIdFromFromHeader(evt.getRequest());
        CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
        // 先从会话内查找
        SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransaction(null, null, callIdHeader.getCallId(), null);
        if (ssrcTransaction != null) { // 兼容海康 媒体通知 消息from字段不是设备ID的问题
            deviceId = ssrcTransaction.getDeviceId();
        }
        // 查询设备是否存在
        Device device = redisCatchStorage.getDevice(deviceId);
        // 查询上级平台是否存在
        ParentPlatform parentPlatform = storage.queryParentPlatByServerGBId(deviceId);
        try {
            if (device != null && parentPlatform != null) {
                logger.warn("[重复]平台与设备编号重复：{}", deviceId);
                SIPRequest request = (SIPRequest) evt.getRequest();
                String hostAddress = request.getRemoteAddress().getHostAddress();
                int remotePort = request.getRemotePort();
                if (device.getHostAddress().equals(hostAddress + ":" + remotePort)) {
                    parentPlatform = null;
                }else {
                    device = null;
                }
            }
            if (device == null && parentPlatform == null) {
                // 不存在则回复404
                responseAck(evt, Response.NOT_FOUND, "device "+ deviceId +" not found");
                logger.warn("[设备未找到 ]： {}", deviceId);
                if (sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()) != null){
                    SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new DeviceNotFoundEvent(evt.getDialog()));
                    sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()).response(eventResult);
                };
            }else {
                ContentTypeHeader header = (ContentTypeHeader)evt.getRequest().getHeader(ContentTypeHeader.NAME);
                String contentType = header.getContentType();
                String contentSubType = header.getContentSubType();
                if ("Application".equals(contentType) && "MANSRTSP".equals(contentSubType)) {
                    SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(null, null, null, callIdHeader.getCallId());
                    String streamId = sendRtpItem.getStreamId();
                    StreamInfo streamInfo = redisCatchStorage.queryPlayback(null, null, streamId, null);
                    if (null == streamInfo) {
                        responseAck(evt, Response.NOT_FOUND, "stream " + streamId + " not found");
                        return;
                    }
                    Device device1 = storager.queryVideoDevice(streamInfo.getDeviceID());
                    cmder.playbackControlCmd(device1,streamInfo,new String(evt.getRequest().getRawContent()));
                }
            }
        } catch (SipException e) {
            logger.warn("SIP 回复错误", e);
        } catch (InvalidArgumentException e) {
            logger.warn("参数无效", e);
        } catch (ParseException e) {
            logger.warn("SIP回复时解析异常", e);
        }
    }


}