级联语音对讲部分

648540858

2022-12-13 4b827f3897600e97023ded3df83a2f2551131d53

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

@@ -1,33 +1,44 @@
package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;

import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.SipLayer;
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.SIPSender;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderPlarformProvider;
import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import gov.nist.javax.sip.SipProviderImpl;
import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
import com.genersoft.iot.vmp.utils.DateUtil;
import gov.nist.javax.sip.message.MessageFactoryImpl;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.message.SIPResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.DependsOn;
import org.springframework.context.annotation.Lazy;
import org.springframework.lang.Nullable;
import org.springframework.stereotype.Component;
import org.springframework.util.ObjectUtils;

import javax.sip.*;
import javax.sip.header.*;
import javax.sip.InvalidArgumentException;
import javax.sip.ResponseEvent;
import javax.sip.SipException;
import javax.sip.header.CallIdHeader;
import javax.sip.header.WWWAuthenticateHeader;
import javax.sip.message.Request;
import java.text.ParseException;
import java.util.ArrayList;
@@ -54,21 +65,21 @@
    @Autowired
    private ZLMRTPServerFactory zlmrtpServerFactory;

    @Lazy
    @Autowired
    @Qualifier(value="tcpSipProvider")
    private SipProviderImpl tcpSipProvider;

    @Lazy
    @Autowired
    @Qualifier(value="udpSipProvider")
    private SipProviderImpl udpSipProvider;
    private SipLayer sipLayer;

    @Autowired
    private SipFactory sipFactory;
    private SIPSender sipSender;

    @Autowired
    private SubscribeHolder subscribeHolder;
    private ZlmHttpHookSubscribe subscribe;

    @Autowired
    private UserSetting userSetting;


    @Autowired
    private VideoStreamSessionManager streamSession;

    @Override
    public void register(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws InvalidArgumentException, ParseException, SipException {
@@ -85,13 +96,7 @@
                            SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent, boolean registerAgain, boolean isRegister) throws SipException, InvalidArgumentException, ParseException {
            Request request;
            if (!registerAgain ) {
                CallIdHeader callIdHeader = null;
                if(parentPlatform.getTransport().equalsIgnoreCase("TCP")) {
                    callIdHeader = tcpSipProvider.getNewCallId();
                }
                if(parentPlatform.getTransport().equalsIgnoreCase("UDP")) {
                    callIdHeader = udpSipProvider.getNewCallId();
                }
                CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

                request = headerProviderPlatformProvider.createRegisterRequest(parentPlatform,
                        redisCatchStorage.getCSEQ(), SipUtils.getNewFromTag(),
@@ -113,12 +118,11 @@
                });

            }else {
                CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                        : udpSipProvider.getNewCallId();
                CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());
                request = headerProviderPlatformProvider.createRegisterRequest(parentPlatform, SipUtils.getNewFromTag(), null, callId, www, callIdHeader, isRegister);
            }

            transmitRequest(parentPlatform, request, null, okEvent);
            sipSender.transmitRequest(parentPlatform.getDeviceIp(), request, null, okEvent);
    }

    @Override
@@ -133,8 +137,7 @@
            keepaliveXml.append("<Status>OK</Status>\r\n");
            keepaliveXml.append("</Notify>\r\n");

            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                    : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

            Request request = headerProviderPlatformProvider.createMessageRequest(
                    parentPlatform,
@@ -142,37 +145,8 @@
                    SipUtils.getNewFromTag(),
                    SipUtils.getNewViaTag(),
                    callIdHeader);
            transmitRequest(parentPlatform, request, errorEvent, okEvent);
            sipSender.transmitRequest(parentPlatform.getDeviceIp(), request, errorEvent, okEvent);
        return callIdHeader.getCallId();
    }

    private void transmitRequest(ParentPlatform parentPlatform, Request request) throws SipException {
        transmitRequest(parentPlatform, request, null, null);
    }

    private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent) throws SipException {
        transmitRequest(parentPlatform, request, errorEvent, null);
    }

    private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws SipException {
        logger.debug("\n发送消息：\n{}", request);
        if("TCP".equalsIgnoreCase(parentPlatform.getTransport())) {
            tcpSipProvider.sendRequest(request);

        } else if("UDP".equalsIgnoreCase(parentPlatform.getTransport())) {
            udpSipProvider.sendRequest(request);
        }

        CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
        // 添加错误订阅
        if (errorEvent != null) {
            sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), errorEvent);
        }
        // 添加订阅
        if (okEvent != null) {
            sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent);
        }

    }

    /**
@@ -194,11 +168,10 @@
        String catalogXml = getCatalogXml(channels, sn, parentPlatform, size);

        // callid
        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, catalogXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

@@ -281,11 +254,10 @@
        }
        String catalogXml = getCatalogXml(deviceChannels, sn, parentPlatform, channels.size());
        // callid
        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, catalogXml, fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request, null, eventResult -> {
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request, null, eventResult -> {
            int indexNext = index + parentPlatform.getCatalogGroup();
            try {
                sendCatalogResponse(channels, parentPlatform, sn, fromTag, indexNext);
@@ -321,11 +293,10 @@
        deviceInfoXml.append("<Result>OK</Result>\r\n");
        deviceInfoXml.append("</Response>\r\n");

        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceInfoXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);
    }

    /**
@@ -352,11 +323,10 @@
        deviceStatusXml.append("<Status>OK</Status>\r\n");
        deviceStatusXml.append("</Response>\r\n");

        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceStatusXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

@@ -396,7 +366,7 @@
            return;
        }
        logger.info("[发送报警通知] {}/{}->{},{}: {}", parentPlatform.getServerGBId(), deviceAlarm.getChannelId(),
                deviceAlarm.getLongitude(), deviceAlarm.getLatitude(), JSONObject.toJSON(deviceAlarm));
                deviceAlarm.getLongitude(), deviceAlarm.getLatitude(), JSON.toJSONString(deviceAlarm));
        String characterSet = parentPlatform.getCharacterSet();
        StringBuffer deviceStatusXml = new StringBuffer(600);
        deviceStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
@@ -415,11 +385,10 @@
        deviceStatusXml.append("</info>\r\n");
        deviceStatusXml.append("</Notify>\r\n");

        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceStatusXml.toString(), SipUtils.getNewFromTag(), SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

@@ -459,14 +428,14 @@
    private void sendNotify(ParentPlatform parentPlatform, String catalogXmlContent,
                                   SubscribeInfo subscribeInfo, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent )
            throws SipException, ParseException, InvalidArgumentException {
      MessageFactoryImpl messageFactory = (MessageFactoryImpl) sipFactory.createMessageFactory();
      MessageFactoryImpl messageFactory = (MessageFactoryImpl) sipLayer.getSipFactory().createMessageFactory();
        String characterSet = parentPlatform.getCharacterSet();
       // 设置编码， 防止中文乱码
      messageFactory.setDefaultContentEncodingCharset(characterSet);

        SIPRequest notifyRequest = headerProviderPlatformProvider.createNotifyRequest(parentPlatform, catalogXmlContent, subscribeInfo);

        transmitRequest(parentPlatform, notifyRequest);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), notifyRequest);
    }

    private  String getCatalogXmlContentForCatalogAddOrUpdate(ParentPlatform parentPlatform, List<DeviceChannel> channels, int sumNum, String type, SubscribeInfo subscribeInfo) {
@@ -631,21 +600,21 @@
        recordXml.append("</Response>\r\n");

        // callid
        CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, recordXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

    @Override
    public void sendMediaStatusNotify(ParentPlatform platform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
        if (sendRtpItem == null || platform == null) {
    public void sendMediaStatusNotify(ParentPlatform parentPlatform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
        if (sendRtpItem == null || parentPlatform == null) {
            return;
        }


        String characterSet = platform.getCharacterSet();
        String characterSet = parentPlatform.getCharacterSet();
        StringBuffer mediaStatusXml = new StringBuffer(200);
        mediaStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
        mediaStatusXml.append("<Notify>\r\n");
@@ -655,10 +624,10 @@
        mediaStatusXml.append("<NotifyType>121</NotifyType>\r\n");
        mediaStatusXml.append("</Notify>\r\n");

        SIPRequest messageRequest = (SIPRequest)headerProviderPlatformProvider.createMessageRequest(platform, mediaStatusXml.toString(),
        SIPRequest messageRequest = (SIPRequest)headerProviderPlatformProvider.createMessageRequest(parentPlatform, mediaStatusXml.toString(),
                sendRtpItem);

        transmitRequest(platform, messageRequest);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(),messageRequest);

    }

@@ -674,7 +643,7 @@
    }

    @Override
    public void streamByeCmd(ParentPlatform platform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
    public synchronized void streamByeCmd(ParentPlatform platform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
        if (sendRtpItem == null ) {
            logger.info("[向上级发送BYE]， sendRtpItem 为NULL");
            return;
@@ -688,12 +657,115 @@
        MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
        if (mediaServerItem != null) {
            mediaServerService.releaseSsrc(mediaServerItem.getId(), sendRtpItem.getSsrc());
            zlmrtpServerFactory.closeRTPServer(mediaServerItem, sendRtpItem.getStreamId());
            zlmrtpServerFactory.closeRtpServer(mediaServerItem, sendRtpItem.getStreamId());
        }
        SIPRequest byeRequest = headerProviderPlatformProvider.createByeRequest(platform, sendRtpItem);
        if (byeRequest == null) {
            logger.warn("[向上级发送bye]：无法创建 byeRequest");
        }
        transmitRequest(platform,byeRequest);
        sipSender.transmitRequest(platform.getDeviceIp(),byeRequest);
    }

    @Override
    public void streamByeCmd(ParentPlatform platform, String channelId, String stream, String callId, SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException, SsrcTransactionNotFoundException {
        SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(platform.getServerGBId(), channelId, callId, stream);
        if (ssrcTransaction == null) {
            throw new SsrcTransactionNotFoundException(platform.getServerGBId(), channelId, callId, stream);
        }

        mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc());
        mediaServerService.closeRTPServer(ssrcTransaction.getMediaServerId(), ssrcTransaction.getStream());
        streamSession.remove(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());

        Request byteRequest = headerProviderPlatformProvider.createByteRequest(platform, channelId, ssrcTransaction.getSipTransactionInfo());
        sipSender.transmitRequest(sipLayer.getLocalIp(platform.getDeviceIp()), byteRequest, null, okEvent);
    }

    @Override
    public void broadcastResultCmd(ParentPlatform platform, DeviceChannel deviceChannel, String sn, boolean result, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException {
        if (platform == null || deviceChannel == null) {
            return;
        }
        String characterSet = platform.getCharacterSet();
        StringBuffer mediaStatusXml = new StringBuffer(200);
        mediaStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
        mediaStatusXml.append("<Notify>\r\n");
        mediaStatusXml.append("<CmdType>Broadcast</CmdType>\r\n");
        mediaStatusXml.append("<SN>" + sn + "</SN>\r\n");
        mediaStatusXml.append("<DeviceID>" + deviceChannel.getChannelId() + "</DeviceID>\r\n");
        mediaStatusXml.append("<Result>" + (result?"OK":"ERROR") + "</Result>\r\n");
        mediaStatusXml.append("</Notify>\r\n");

        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(platform.getDeviceIp(), platform.getTransport());

        SIPRequest messageRequest = (SIPRequest)headerProviderPlatformProvider.createMessageRequest(platform, mediaStatusXml.toString(),
               SipUtils.getNewFromTag(), SipUtils.getNewViaTag(), callIdHeader);

        sipSender.transmitRequest(platform.getDeviceIp(),messageRequest, errorEvent, okEvent);
    }

    @Override
    public void broadcastInviteCmd(ParentPlatform platform, String channelId, MediaServerItem mediaServerItem,
                                   SSRCInfo ssrcInfo, ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent,
                                   SipSubscribe.Event errorEvent) throws ParseException, SipException, InvalidArgumentException {
        String stream = ssrcInfo.getStream();

        if (platform == null) {
            return;
        }

        logger.info("{} 分配的ZLM为: {} [{}:{}]", stream, mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());
        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", stream, true, "rtsp", mediaServerItem.getId());
        subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json) -> {
            if (event != null) {
                event.response(mediaServerItemInUse, json);
                subscribe.removeSubscribe(hookSubscribe);
            }
        });
        String sdpIp = mediaServerItem.getSdpIp();

        StringBuffer content = new StringBuffer(200);
        content.append("v=0\r\n");
        content.append("o=" + channelId + " 0 0 IN IP4 " + sdpIp + "\r\n");
        content.append("s=Play\r\n");
        content.append("c=IN IP4 " + sdpIp + "\r\n");
        content.append("t=0 0\r\n");

        if ("TCP-PASSIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
            content.append("m=video " + ssrcInfo.getPort() + " TCP/RTP/AVP 8 96\r\n");
        } else if ("TCP-ACTIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
            content.append("m=video " + ssrcInfo.getPort() + " TCP/RTP/AVP 8 96\r\n");
        } else if ("UDP".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
            content.append("m=video " + ssrcInfo.getPort() + " RTP/AVP 8 96\r\n");
        }

        content.append("a=recvonly\r\n");
        content.append("a=rtpmap:8 PCMA/8000\r\n");
        content.append("a=rtpmap:96 PS/90000\r\n");
        if ("TCP-PASSIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
            content.append("a=setup:passive\r\n");
            content.append("a=connection:new\r\n");
        }else if ("TCP-ACTIVE".equalsIgnoreCase(userSetting.getBroadcastForPlatform())) {
            content.append("a=setup:active\r\n");
            content.append("a=connection:new\r\n");
        }

        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(platform.getDeviceIp()), platform.getTransport());

        Request request = headerProviderPlatformProvider.createInviteRequest(platform, channelId,
                content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(),
                callIdHeader ,platform.getTransport());
        sipSender.transmitRequest(sipLayer.getLocalIp(platform.getDeviceIp()), request, (e -> {
            streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
            errorEvent.response(e);
        }), e -> {
            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值
            ResponseEvent responseEvent = (ResponseEvent) e.event;
            SIPResponse response = (SIPResponse) responseEvent.getResponse();
            streamSession.put(platform.getServerGBId(), channelId, callIdHeader.getCallId(),  stream, ssrcInfo.getSsrc(), mediaServerItem.getId(), response, VideoStreamSessionManager.SessionType.play);
            okEvent.response(e);
        });
    }
}