648540858
2024-03-15 045f2334d0f0259bf0a4e03b11669fe54815aed0
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
@@ -2,14 +2,19 @@
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.common.InviteSessionType;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.common.VideoManagerConstants;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.conf.SipConfig;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
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;
@@ -18,10 +23,7 @@
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.dto.*;
import com.genersoft.iot.vmp.media.zlm.dto.hook.OnStreamChangedHookParam;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.service.IStreamProxyService;
import com.genersoft.iot.vmp.service.IStreamPushService;
import com.genersoft.iot.vmp.service.*;
import com.genersoft.iot.vmp.service.bean.ErrorCallback;
import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
@@ -33,8 +35,10 @@
import com.genersoft.iot.vmp.utils.DateUtil;
import gov.nist.javax.sdp.TimeDescriptionImpl;
import gov.nist.javax.sdp.fields.TimeField;
import gov.nist.javax.sdp.fields.URIField;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.message.SIPResponse;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
@@ -66,18 +70,22 @@
    private final String method = "INVITE";
    @Autowired
    private SIPCommanderFroPlatform cmderFroPlatform;
    private ISIPCommanderForPlatform cmderFroPlatform;
    @Autowired
    private IVideoManagerStorage storager;
    @Autowired
    private IStreamPushService streamPushService;
    @Autowired
    private IStreamProxyService streamProxyService;
    @Autowired
    private IRedisCatchStorage redisCatchStorage;
    @Autowired
    private IInviteStreamService inviteStreamService;
    @Autowired
    private SSRCFactory ssrcFactory;
@@ -93,6 +101,9 @@
    @Autowired
    private SIPSender sipSender;
    @Autowired
    private AudioBroadcastManager audioBroadcastManager;
    @Autowired
    private ZLMServerFactory zlmServerFactory;
@@ -112,9 +123,15 @@
    @Autowired
    private ZLMMediaListManager mediaListManager;
    @Autowired
    private SipConfig config;
    @Autowired
    private RedisGbPlayMsgListener redisGbPlayMsgListener;
    @Autowired
    private VideoStreamSessionManager streamSession;
    @Override
@@ -133,11 +150,24 @@
        //  Invite Request消息实现,此消息一般为级联消息,上级给下级发送请求视频指令
        try {
            SIPRequest request = (SIPRequest)evt.getRequest();
            String channelId = SipUtils.getChannelIdFromRequest(request);
            String channelIdFromSub = SipUtils.getChannelIdFromRequest(request);
            // 解析sdp消息, 使用jainsip 自带的sdp解析方式
            String contentString = new String(request.getRawContent());
            Gb28181Sdp gb28181Sdp = SipUtils.parseSDP(contentString);
            SessionDescription sdp = gb28181Sdp.getBaseSdb();
            String sessionName = sdp.getSessionName().getValue();
            String channelIdFromSdp = null;
            if(StringUtils.equalsIgnoreCase("Playback", sessionName)){
                URIField uriField = (URIField)sdp.getURI();
                channelIdFromSdp = uriField.getURI().split(":")[0];
            }
            final String channelId = StringUtils.isNotBlank(channelIdFromSdp) ? channelIdFromSdp : channelIdFromSub;
            String requesterId = SipUtils.getUserIdFromFromHeader(request);
            CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
            if (requesterId == null || channelId == null) {
                logger.info("无法从FromHeader的Address中获取到平台id,返回400");
                logger.info("无法从请求中获取到平台id,返回400");
                // 参数不全, 发400,请求错误
                try {
                    responseAck(request, Response.BAD_REQUEST);
@@ -147,11 +177,13 @@
                return;
            }
            logger.info("[INVITE] requesterId: {}, callId: {}, 来自:{}:{}",
                    requesterId, callIdHeader.getCallId(), request.getRemoteAddress(), request.getRemotePort());
            // 查询请求是否来自上级平台\设备
            ParentPlatform platform = storager.queryParentPlatByServerGBId(requesterId);
            if (platform == null) {
                inviteFromDeviceHandle(request, requesterId);
                inviteFromDeviceHandle(request, requesterId, channelId);
            } else {
                // 查询平台下是否有该通道
@@ -161,7 +193,7 @@
                MediaServerItem mediaServerItem = null;
                StreamPushItem streamPushItem = null;
                StreamProxyItem proxyByAppAndStream =null;
                StreamProxyItem proxyByAppAndStream = null;
                // 不是通道可能是直播流
                if (channel != null && gbStream == null) {
                    // 通道存在,发100,TRYING
@@ -204,7 +236,7 @@
                                }
                                return;
                            }
                        }else if("proxy".equals(gbStream.getStreamType())){
                        } else if ("proxy".equals(gbStream.getStreamType())) {
                            proxyByAppAndStream = streamProxyService.getStreamProxyByAppAndStream(gbStream.getApp(), gbStream.getStream());
                            if (proxyByAppAndStream == null) {
                                logger.info("[ app={}, stream={} ]找不到zlm {},返回410", gbStream.getApp(), gbStream.getStream(), mediaServerId);
@@ -240,12 +272,6 @@
                    }
                    return;
                }
                // 解析sdp消息, 使用jainsip 自带的sdp解析方式
                String contentString = new String(request.getRawContent());
                Gb28181Sdp gb28181Sdp = SipUtils.parseSDP(contentString);
                SessionDescription sdp = gb28181Sdp.getBaseSdb();
                String sessionName = sdp.getSessionName().getValue();
                Long startTime = null;
                Long stopTime = null;
@@ -342,10 +368,10 @@
                    if (mediaTransmissionTCP) {
                        if (tcpActive) {
                            streamTypeStr = "TCP-ACTIVE";
                        }else {
                        } else {
                            streamTypeStr = "TCP-PASSIVE";
                        }
                    }else {
                    } else {
                        streamTypeStr = "UDP";
                    }
                    logger.info("[上级Invite] {}, 平台:{}, 通道:{}, 收流地址:{}:{},收流方式:{}, ssrc:{}", sessionName, username, channelId, addressStr, port, streamTypeStr, ssrc);
@@ -394,7 +420,16 @@
                            // 非严格模式端口不统一, 增加兼容性,修改为一个不为0的端口
                            localPort = new Random().nextInt(65535) + 1;
                        }
                        content.append("m=video " + localPort + " RTP/AVP 96\r\n");
                        if (sendRtpItem.isTcp()) {
                            content.append("m=video " + localPort + " TCP/RTP/AVP 96\r\n");
                            if (!sendRtpItem.isTcpActive()) {
                                content.append("a=setup:active\r\n");
                            } else {
                                content.append("a=setup:passive\r\n");
                            }
                        }else {
                            content.append("m=video " + localPort + " RTP/AVP 96\r\n");
                        }
                        content.append("a=sendonly\r\n");
                        content.append("a=rtpmap:96 PS/90000\r\n");
                        content.append("y=" + sendRtpItem.getSsrc() + "\r\n");
@@ -420,7 +455,7 @@
                                Map<String, Object> param = new HashMap<>(12);
                                param.put("vhost","__defaultVhost__");
                                param.put("app",sendRtpItem.getApp());
                                param.put("stream",sendRtpItem.getStreamId());
                                param.put("stream",sendRtpItem.getStream());
                                param.put("ssrc", sendRtpItem.getSsrc());
                                if (!sendRtpItem.isTcpActive()) {
                                    param.put("dst_url",sendRtpItem.getIp());
@@ -436,7 +471,7 @@
                                    // 开启rtcp保活
                                    param.put("udp_rtcp_timeout", sendRtpItem.isRtcp()? "1":"0");
                                }
                                JSONObject startSendRtpStreamResult = zlmServerFactory.startSendRtpStreamForPassive(mediaInfo, param);
                                JSONObject startSendRtpStreamResult = zlmServerFactory.startSendRtpPassive(mediaInfo, param);
                                if (startSendRtpStreamResult != null) {
                                    startSendRtpStreamHand(evt, sendRtpItem, null, startSendRtpStreamResult, param, callIdHeader);
                                }
@@ -452,7 +487,7 @@
                                Response response = getMessageFactory().createResponse(statusCode, evt.getRequest());
                                sipSender.transmitRequest(request.getLocalAddress().getHostAddress(), response);
                            }
                        } catch (ParseException | SipException  e) {
                        } catch (ParseException | SipException e) {
                            logger.error("未处理的异常 ", e);
                        }
                    });
@@ -462,64 +497,72 @@
                        String startTimeStr = DateUtil.urlFormatter.format(start);
                        String endTimeStr = DateUtil.urlFormatter.format(end);
                        String stream = device.getDeviceId() + "_" + channelId + "_" + startTimeStr + "_" + endTimeStr;
                        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, stream, null, device.isSsrcCheck(), true, 0, false, device.getStreamModeForParam());
                        sendRtpItem.setStreamId(ssrcInfo.getStream());
                        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, stream, null, device.isSsrcCheck(), true, 0,false, false, device.getStreamModeForParam());
                        sendRtpItem.setStream(stream);
                        // 写入redis, 超时时回复
                        redisCatchStorage.updateSendRTPSever(sendRtpItem);
                        playService.playBack(mediaServerItem, ssrcInfo, device.getDeviceId(), channelId, DateUtil.formatter.format(start),
                                DateUtil.formatter.format(end),
                                (code, msg, data) -> {
                                    if (code == InviteErrorCode.SUCCESS.getCode()){
                                    if (code == InviteErrorCode.SUCCESS.getCode()) {
                                        hookEvent.run(code, msg, data);
                                    }else if (code == InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode() || code == InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode()){
                                    } else if (code == InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode() || code == InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode()) {
                                        logger.info("[录像回放]超时, 用户:{}, 通道:{}", username, channelId);
                                        redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
                                        errorEvent.run(code, msg, data);
                                    }else {
                                    } else {
                                        errorEvent.run(code, msg, data);
                                    }
                                });
                    } else if ("Download".equalsIgnoreCase(sessionName)) {
                        // 获取指定的下载速度
                        Vector sdpMediaDescriptions = sdp.getMediaDescriptions(true);
                        MediaDescription mediaDescription = null;
                        String downloadSpeed = "1";
                        if (sdpMediaDescriptions.size() > 0) {
                            mediaDescription = (MediaDescription) sdpMediaDescriptions.get(0);
                        }
                        if (mediaDescription != null) {
                            downloadSpeed = mediaDescription.getAttribute("downloadspeed");
                        }
                        sendRtpItem.setPlayType(InviteStreamType.DOWNLOAD);
                        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, null, null, device.isSsrcCheck(), true, 0, false, false, device.getStreamModeForParam());
                        sendRtpItem.setStream(ssrcInfo.getStream());
                        // 写入redis, 超时时回复
                        redisCatchStorage.updateSendRTPSever(sendRtpItem);
                        playService.download(mediaServerItem, ssrcInfo, device.getDeviceId(), channelId, DateUtil.formatter.format(start),
                                DateUtil.formatter.format(end), Integer.parseInt(downloadSpeed),
                                (code, msg, data) -> {
                                    if (code == InviteErrorCode.SUCCESS.getCode()) {
                                        hookEvent.run(code, msg, data);
                                    } else if (code == InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode() || code == InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode()) {
                                        logger.info("[录像下载]超时, 用户:{}, 通道:{}", username, channelId);
                                        redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
                                        errorEvent.run(code, msg, data);
                                    } else {
                                        errorEvent.run(code, msg, data);
                                    }
                                });
                    } else {
                        sendRtpItem.setPlayType(InviteStreamType.PLAY);
                        sendRtpItem.setPlayType(InviteStreamType.PLAY);
//                        SsrcTransaction playTransaction = sessionManager.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
                        StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channelId);
                        if (streamInfo != null) {
                            Boolean streamReady = zlmServerFactory.isStreamReady(mediaServerItem, streamInfo.getApp(), streamInfo.getStream());
                            if (!streamReady) {
                                redisCatchStorage.stopPlay(streamInfo);
                                storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
                                streamInfo = null;
                            }
                        }
                        if (streamInfo == null) {
                            String streamId = null;
                            if (mediaServerItem.isRtpEnable()) {
                                streamId = String.format("%s_%s", device.getDeviceId(), channelId);
                            }
                            SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, null, device.isSsrcCheck(), false, 0, false, device.getStreamModeForParam());
                            logger.info(JSONObject.toJSONString(ssrcInfo));
                            sendRtpItem.setStreamId(ssrcInfo.getStream());
                            sendRtpItem.setSsrc(ssrc);
                            // 写入redis, 超时时回复
                            redisCatchStorage.updateSendRTPSever(sendRtpItem);
                            MediaServerItem finalMediaServerItem = mediaServerItem;
                            playService.play(mediaServerItem, ssrcInfo, device, channelId, hookEvent, errorEvent, (code, msg) -> {
                        String streamId = String.format("%s_%s", device.getDeviceId(), channelId);
                        sendRtpItem.setStream(streamId);
                        redisCatchStorage.updateSendRTPSever(sendRtpItem);
                        SSRCInfo ssrcInfo = playService.play(mediaServerItem, device.getDeviceId(), channelId, ssrc, ((code, msg, data) -> {
                            if (code == InviteErrorCode.SUCCESS.getCode()) {
                                hookEvent.run(code, msg, data);
                            } else if (code == InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode() || code == InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode()) {
                                logger.info("[上级点播]超时, 用户:{}, 通道:{}", username, channelId);
                                redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
                            });
                        } else {
                            // 当前系统作为下级平台使用,当上级平台点播时不携带ssrc时,并且设备在当前系统中已经点播了。这个时候需要重新给生成一个ssrc,不使用默认的"0000000000"。
                            sendRtpItem.setSsrc(ssrc);
                            sendRtpItem.setStreamId(playTransaction.getStream());
                            // 写入redis, 超时时回复
                            redisCatchStorage.updateSendRTPSever(sendRtpItem);
                            JSONObject jsonObject = new JSONObject();
                            jsonObject.put("app", sendRtpItem.getApp());
                            jsonObject.put("stream", sendRtpItem.getStreamId());
                            hookEvent.response(mediaServerItem, jsonObject);
                        }
                                errorEvent.run(code, msg, data);
                            } else {
                                errorEvent.run(code, msg, data);
                            }
                        }));
                        sendRtpItem.setSsrc(ssrcInfo.getSsrc());
                        redisCatchStorage.updateSendRTPSever(sendRtpItem);
                    }
                } else if (gbStream != null) {
@@ -531,24 +574,24 @@
                        ssrc = gb28181Sdp.getSsrc();
                    }
                    if("push".equals(gbStream.getStreamType())) {
                    if ("push".equals(gbStream.getStreamType())) {
                        if (streamPushItem != null && streamPushItem.isPushIng()) {
                            // 推流状态
                            pushStream(evt, request, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
                                    mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
                        } else {
                            // 未推流 拉起
                            notifyStreamOnline(evt, request,gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
                            notifyStreamOnline(evt, request, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
                                    mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
                        }
                    }else if ("proxy".equals(gbStream.getStreamType())){
                    } else if ("proxy".equals(gbStream.getStreamType())) {
                        if (null != proxyByAppAndStream) {
                            if(proxyByAppAndStream.isStatus()){
                                pushProxyStream(evt, request, gbStream,  platform, callIdHeader, mediaServerItem, port, tcpActive,
                            if (proxyByAppAndStream.isStatus()) {
                                pushProxyStream(evt, request, gbStream, platform, callIdHeader, mediaServerItem, port, tcpActive,
                                        mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
                            }else{
                            } else {
                                //开启代理拉流
                                notifyStreamOnline(evt, request,gbStream, null, platform, callIdHeader, mediaServerItem, port, tcpActive,
                                notifyStreamOnline(evt, request, gbStream, null, platform, callIdHeader, mediaServerItem, port, tcpActive,
                                        mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
                            }
                        }
@@ -589,33 +632,34 @@
                SendRtpItem sendRtpItem = zlmServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                        gbStream.getApp(), gbStream.getStream(), channelId, mediaTransmissionTCP, platform.isRtcp());
                if (sendRtpItem == null) {
                    logger.warn("服务器端口资源不足");
                    try {
                        responseAck(request, Response.BUSY_HERE);
                    } catch (SipException | InvalidArgumentException | ParseException e) {
                        logger.error("[命令发送失败] invite 服务器端口资源不足: {}", e.getMessage());
                    }
                    return;
            if (sendRtpItem == null) {
                logger.warn("服务器端口资源不足");
                try {
                    responseAck(request, Response.BUSY_HERE);
                } catch (SipException | InvalidArgumentException | ParseException e) {
                    logger.error("[命令发送失败] invite 服务器端口资源不足: {}", e.getMessage());
                }
                if (tcpActive != null) {
                    sendRtpItem.setTcpActive(tcpActive);
                }
                sendRtpItem.setPlayType(InviteStreamType.PUSH);
                // 写入redis, 超时时回复
                sendRtpItem.setStatus(1);
                sendRtpItem.setCallId(callIdHeader.getCallId());
                sendRtpItem.setFromTag(request.getFromTag());
                return;
            }
            if (tcpActive != null) {
                sendRtpItem.setTcpActive(tcpActive);
            }
            sendRtpItem.setPlayType(InviteStreamType.PUSH);
            // 写入redis, 超时时回复
            sendRtpItem.setStatus(1);
            sendRtpItem.setCallId(callIdHeader.getCallId());
            sendRtpItem.setFromTag(request.getFromTag());
                SIPResponse response = sendStreamAck(mediaServerItem, request, sendRtpItem, platform, evt);
                if (response != null) {
                    sendRtpItem.setToTag(response.getToTag());
                }
                redisCatchStorage.updateSendRTPSever(sendRtpItem);
            SIPResponse response = sendStreamAck(mediaServerItem, request, sendRtpItem, platform, evt);
            if (response != null) {
                sendRtpItem.setToTag(response.getToTag());
            }
            redisCatchStorage.updateSendRTPSever(sendRtpItem);
        }
    }
    private void pushStream(RequestEvent evt, SIPRequest request, GbStream gbStream, StreamPushItem streamPushItem, ParentPlatform platform,
                            CallIdHeader callIdHeader, MediaServerItem mediaServerItem,
                            int port, Boolean tcpActive, boolean mediaTransmissionTCP,
@@ -650,12 +694,11 @@
                if (response != null) {
                    sendRtpItem.setToTag(response.getToTag());
                }
                redisCatchStorage.updateSendRTPSever(sendRtpItem);
            } else {
                // 不在线 拉起
                notifyStreamOnline(evt, request,gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
                notifyStreamOnline(evt, request, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
                        mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
            }
@@ -665,6 +708,7 @@
                    mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
        }
    }
    /**
     * 通知流上线
     */
@@ -681,7 +725,7 @@
                OnStreamChangedHookParam streamChangedHookParam = (OnStreamChangedHookParam)hookParam;
                logger.info("[上级点播]拉流代理已经就绪, {}/{}", streamChangedHookParam.getApp(), streamChangedHookParam.getStream());
                dynamicTask.stop(callIdHeader.getCallId());
                pushProxyStream(evt, request, gbStream,  platform, callIdHeader, mediaServerItem, port, tcpActive,
                pushProxyStream(evt, request, gbStream, platform, callIdHeader, mediaServerItem, port, tcpActive,
                        mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
            });
            dynamicTask.startDelay(callIdHeader.getCallId(), () -> {
@@ -698,9 +742,6 @@
                zlmHttpHookSubscribe.removeSubscribe(hookSubscribe);
                dynamicTask.stop(callIdHeader.getCallId());
            }
        } else if ("push".equals(gbStream.getStreamType())) {
            if (!platform.isStartOfflinePush()) {
                // 平台设置中关闭了拉起离线的推流则直接回复
@@ -723,13 +764,10 @@
            dynamicTask.startDelay(callIdHeader.getCallId(), () -> {
                logger.info("[ app={}, stream={} ] 等待设备开始推流超时", gbStream.getApp(), gbStream.getStream());
                try {
                    redisPushStreamResponseListener.removeEvent(gbStream.getApp(), gbStream.getStream());
                    mediaListManager.removedChannelOnlineEventLister(gbStream.getApp(), gbStream.getStream());
                    responseAck(request, Response.REQUEST_TIMEOUT); // 超时
                } catch (SipException e) {
                    logger.error("未处理的异常 ", e);
                } catch (InvalidArgumentException e) {
                    logger.error("未处理的异常 ", e);
                } catch (ParseException e) {
                } catch (SipException | InvalidArgumentException | ParseException e) {
                    logger.error("未处理的异常 ", e);
                }
            }, userSetting.getPlatformPlayTimeout());
@@ -740,6 +778,7 @@
            // 添加在本机上线的通知
            mediaListManager.addChannelOnlineEventLister(gbStream.getApp(), gbStream.getStream(), (app, stream, serverId) -> {
                dynamicTask.stop(callIdHeader.getCallId());
                redisPushStreamResponseListener.removeEvent(gbStream.getApp(), gbStream.getStream());
                if (serverId.equals(userSetting.getServerId())) {
                    SendRtpItem sendRtpItem = zlmServerFactory.createSendRtpItem(mediaServerItem, addressStr, finalPort, ssrc, requesterId,
                            app, stream, channelId, mediaTransmissionTCP, platform.isRtcp());
@@ -804,7 +843,7 @@
        // 发送redis消息
        redisGbPlayMsgListener.sendMsg(streamPushItem.getServerId(), streamPushItem.getMediaServerId(),
                streamPushItem.getApp(), streamPushItem.getStream(), addressStr, port, ssrc, requesterId,
                channelId, mediaTransmissionTCP, platform.isRtcp(),null, responseSendItemMsg -> {
                channelId, mediaTransmissionTCP, platform.isRtcp(),platform.getName(), responseSendItemMsg -> {
                    SendRtpItem sendRtpItem = responseSendItemMsg.getSendRtpItem();
                    if (sendRtpItem == null || responseSendItemMsg.getMediaServerItem() == null) {
                        logger.warn("服务器端口资源不足");
@@ -829,7 +868,7 @@
                    sendRtpItem.setCallId(callIdHeader.getCallId());
                    sendRtpItem.setFromTag(request.getFromTag());
                    SIPResponse response = sendStreamAck(responseSendItemMsg.getMediaServerItem(), request,sendRtpItem, platform, evt);
                    SIPResponse response = sendStreamAck(responseSendItemMsg.getMediaServerItem(), request, sendRtpItem, platform, evt);
                    if (response != null) {
                        sendRtpItem.setToTag(response.getToTag());
                    }
@@ -870,8 +909,7 @@
        content.append("t=0 0\r\n");
        // 非严格模式端口不统一, 增加兼容性,修改为一个不为0的端口
        int localPort = sendRtpItem.getLocalPort();
        if(localPort == 0)
        {
        if (localPort == 0) {
            localPort = new Random().nextInt(65535) + 1;
        }
        content.append("m=video " + localPort + " RTP/AVP 96\r\n");
@@ -890,39 +928,78 @@
        try {
            return responseSdpAck(request, content.toString(), platform);
        } catch (SipException e) {
            logger.error("未处理的异常 ", e);
        } catch (InvalidArgumentException e) {
            logger.error("未处理的异常 ", e);
        } catch (ParseException e) {
        } catch (SipException | InvalidArgumentException | ParseException e) {
            logger.error("未处理的异常 ", e);
        }
        return null;
    }
    public void inviteFromDeviceHandle(SIPRequest request, String requesterId) {
    public void inviteFromDeviceHandle(SIPRequest request, String requesterId, String channelId) {
        String realChannelId = null;
        // 非上级平台请求,查询是否设备请求(通常为接收语音广播的设备)
        Device device = redisCatchStorage.getDevice(requesterId);
        // 判断requesterId是设备还是通道
        if (device == null) {
            device = storager.queryVideoDeviceByChannelId(requesterId);
            realChannelId = requesterId;
        }else {
            realChannelId = channelId;
        }
        if (device == null) {
            // 检查channelID是否可用
            device = redisCatchStorage.getDevice(channelId);
            if (device == null) {
                device = storager.queryVideoDeviceByChannelId(channelId);
                realChannelId = channelId;
            }
        }
        if (device == null) {
            logger.warn("来自设备的Invite请求,无法从请求信息中确定所属设备,已忽略,requesterId: {}/{}", requesterId, channelId);
            try {
                responseAck(request, Response.FORBIDDEN);
            } catch (SipException | InvalidArgumentException | ParseException e) {
                logger.error("[命令发送失败] 来自设备的Invite请求,无法从请求信息中确定所属设备 FORBIDDEN: {}", e.getMessage());
            }
            return;
        }
        AudioBroadcastCatch broadcastCatch = audioBroadcastManager.get(device.getDeviceId(), realChannelId);
        if (broadcastCatch == null) {
            logger.warn("来自设备的Invite请求非语音广播,已忽略,requesterId: {}/{}", requesterId, channelId);
            try {
                responseAck(request, Response.FORBIDDEN);
            } catch (SipException | InvalidArgumentException | ParseException e) {
                logger.error("[命令发送失败] 来自设备的Invite请求非语音广播 FORBIDDEN: {}", e.getMessage());
            }
            return;
        }
        if (device != null) {
            logger.info("收到设备" + requesterId + "的语音广播Invite请求");
            String key = VideoManagerConstants.BROADCAST_WAITE_INVITE + device.getDeviceId();
            if (!SipUtils.isFrontEnd(device.getDeviceId())) {
                key += broadcastCatch.getChannelId();
            }
            dynamicTask.stop(key);
            try {
                responseAck(request, Response.TRYING);
            } catch (SipException | InvalidArgumentException | ParseException e) {
                logger.error("[命令发送失败] invite BAD_REQUEST: {}", e.getMessage());
                playService.stopAudioBroadcast(device.getDeviceId(), broadcastCatch.getChannelId());
                return;
            }
            String contentString = new String(request.getRawContent());
            // jainSip不支持y=字段, 移除移除以解析。
            String ssrc = "0000000404";
            try {
                Gb28181Sdp gb28181Sdp = SipUtils.parseSDP(contentString);
                SessionDescription sdp = gb28181Sdp.getBaseSdb();
                //  获取支持的格式
                Vector mediaDescriptions = sdp.getMediaDescriptions(true);
                // 查看是否支持PS 负载96
                int port = -1;
                //boolean recvonly = false;
                boolean mediaTransmissionTCP = false;
                Boolean tcpActive = null;
                for (int i = 0; i < mediaDescriptions.size(); i++) {
@@ -930,7 +1007,7 @@
                    Media media = mediaDescription.getMedia();
                    Vector mediaFormats = media.getMediaFormats(false);
                    if (mediaFormats.contains("8")) {
//                    if (mediaFormats.contains("8")) {
                        port = media.getMediaPort();
                        String protocol = media.getProtocol();
                        // 区分TCP发流还是udp, 当前默认udp
@@ -946,7 +1023,7 @@
                            }
                        }
                        break;
                    }
//                    }
                }
                if (port == -1) {
                    logger.info("不支持的媒体格式,返回415");
@@ -954,26 +1031,147 @@
                    try {
                        responseAck(request, Response.UNSUPPORTED_MEDIA_TYPE); // 不支持的格式,发415
                    } catch (SipException | InvalidArgumentException | ParseException e) {
                        logger.error("[命令发送失败] invite 不支持的媒体格式,返回415, {}", e.getMessage());
                        logger.error("[命令发送失败] invite 不支持的媒体格式: {}", e.getMessage());
                        playService.stopAudioBroadcast(device.getDeviceId(), broadcastCatch.getChannelId());
                        return;
                    }
                    return;
                }
                String username = sdp.getOrigin().getUsername();
                String addressStr = sdp.getConnection().getAddress();
                logger.info("设备{}请求语音流,地址:{}:{},ssrc:{}", username, addressStr, port, ssrc);
                String addressStr = sdp.getOrigin().getAddress();
                logger.info("设备{}请求语音流,地址:{}:{},ssrc:{}, {}", requesterId, addressStr, port, gb28181Sdp.getSsrc(),
                        mediaTransmissionTCP ? (tcpActive ? "TCP主动" : "TCP被动") : "UDP");
                MediaServerItem mediaServerItem = broadcastCatch.getMediaServerItem();
                if (mediaServerItem == null) {
                    logger.warn("未找到语音喊话使用的zlm");
                    try {
                        responseAck(request, Response.BUSY_HERE);
                    } catch (SipException | InvalidArgumentException | ParseException e) {
                        logger.error("[命令发送失败] invite 未找到可用的zlm: {}", e.getMessage());
                        playService.stopAudioBroadcast(device.getDeviceId(), broadcastCatch.getChannelId());
                    }
                    return;
                }
                logger.info("设备{}请求语音流, 收流地址:{}:{},ssrc:{}, {}, 对讲方式:{}", requesterId, addressStr, port, gb28181Sdp.getSsrc(),
                        mediaTransmissionTCP ? (tcpActive ? "TCP主动" : "TCP被动") : "UDP", sdp.getSessionName().getValue());
                CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
                SendRtpItem sendRtpItem = zlmServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, gb28181Sdp.getSsrc(), requesterId,
                        device.getDeviceId(), broadcastCatch.getChannelId(),
                        mediaTransmissionTCP, false);
                if (sendRtpItem == null) {
                    logger.warn("服务器端口资源不足");
                    try {
                        responseAck(request, Response.BUSY_HERE);
                    } catch (SipException | InvalidArgumentException | ParseException e) {
                        logger.error("[命令发送失败] invite 服务器端口资源不足: {}", e.getMessage());
                        playService.stopAudioBroadcast(device.getDeviceId(), broadcastCatch.getChannelId());
                        return;
                    }
                    return;
                }
                sendRtpItem.setPlayType(InviteStreamType.BROADCAST);
                sendRtpItem.setCallId(callIdHeader.getCallId());
                sendRtpItem.setPlatformId(requesterId);
                sendRtpItem.setStatus(1);
                sendRtpItem.setApp(broadcastCatch.getApp());
                sendRtpItem.setStream(broadcastCatch.getStream());
                sendRtpItem.setPt(8);
                sendRtpItem.setUsePs(false);
                sendRtpItem.setRtcp(false);
                sendRtpItem.setOnlyAudio(true);
                sendRtpItem.setTcp(mediaTransmissionTCP);
                if (tcpActive != null) {
                    sendRtpItem.setTcpActive(tcpActive);
                }
                redisCatchStorage.updateSendRTPSever(sendRtpItem);
                Boolean streamReady = zlmServerFactory.isStreamReady(mediaServerItem, broadcastCatch.getApp(), broadcastCatch.getStream());
                if (streamReady) {
                    sendOk(device, sendRtpItem, sdp, request, mediaServerItem, mediaTransmissionTCP, gb28181Sdp.getSsrc());
                } else {
                    logger.warn("[语音通话], 未发现待推送的流,app={},stream={}", broadcastCatch.getApp(), broadcastCatch.getStream());
                    try {
                        responseAck(request, Response.GONE);
                    } catch (SipException | InvalidArgumentException | ParseException e) {
                        logger.error("[命令发送失败] 语音通话 回复410失败, {}", e.getMessage());
                        return;
                    }
                    playService.stopAudioBroadcast(device.getDeviceId(), broadcastCatch.getChannelId());
                }
            } catch (SdpException e) {
                logger.error("[SDP解析异常]", e);
                playService.stopAudioBroadcast(device.getDeviceId(), broadcastCatch.getChannelId());
            }
        } else {
            logger.warn("来自无效设备/平台的请求");
            try {
                responseAck(request, Response.BAD_REQUEST);; // 不支持的格式,发415
                responseAck(request, Response.BAD_REQUEST);
                ; // 不支持的格式,发415
            } catch (SipException | InvalidArgumentException | ParseException e) {
                logger.error("[命令发送失败] invite 来自无效设备/平台的请求, {}", e.getMessage());
            }
        }
    }
    SIPResponse sendOk(Device device, SendRtpItem sendRtpItem, SessionDescription sdp, SIPRequest request, MediaServerItem mediaServerItem, boolean mediaTransmissionTCP, String ssrc) {
        SIPResponse sipResponse = null;
        try {
            sendRtpItem.setStatus(2);
            redisCatchStorage.updateSendRTPSever(sendRtpItem);
            StringBuffer content = new StringBuffer(200);
            content.append("v=0\r\n");
            content.append("o=" + config.getId() + " " + sdp.getOrigin().getSessionId() + " " + sdp.getOrigin().getSessionVersion() + " IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
            content.append("s=Play\r\n");
            content.append("c=IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
            content.append("t=0 0\r\n");
            if (mediaTransmissionTCP) {
                content.append("m=audio " + sendRtpItem.getLocalPort() + " TCP/RTP/AVP 8\r\n");
            } else {
                content.append("m=audio " + sendRtpItem.getLocalPort() + " RTP/AVP 8\r\n");
            }
            content.append("a=rtpmap:8 PCMA/8000/1\r\n");
            content.append("a=sendonly\r\n");
            if (sendRtpItem.isTcp()) {
                content.append("a=connection:new\r\n");
                if (!sendRtpItem.isTcpActive()) {
                    content.append("a=setup:active\r\n");
                } else {
                    content.append("a=setup:passive\r\n");
                }
            }
            content.append("y=" + ssrc + "\r\n");
            content.append("f=v/////a/1/8/1\r\n");
            ParentPlatform parentPlatform = new ParentPlatform();
            parentPlatform.setServerIP(device.getIp());
            parentPlatform.setServerPort(device.getPort());
            parentPlatform.setServerGBId(device.getDeviceId());
            sipResponse = responseSdpAck(request, content.toString(), parentPlatform);
            AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(device.getDeviceId(), sendRtpItem.getChannelId());
            audioBroadcastCatch.setStatus(AudioBroadcastCatchStatus.Ok);
            audioBroadcastCatch.setSipTransactionInfoByRequset(sipResponse);
            audioBroadcastManager.update(audioBroadcastCatch);
            streamSession.put(device.getDeviceId(), sendRtpItem.getChannelId(), request.getCallIdHeader().getCallId(), sendRtpItem.getStream(), sendRtpItem.getSsrc(), sendRtpItem.getMediaServerId(), sipResponse, InviteSessionType.BROADCAST);
            // 开启发流,大华在收到200OK后就会开始建立连接
            if (!device.isBroadcastPushAfterAck()) {
                logger.info("[语音喊话] 回复200OK后发现 BroadcastPushAfterAck为False,现在开始推流");
                playService.startPushStream(sendRtpItem, sipResponse, parentPlatform, request.getCallIdHeader());
            }
        } catch (SipException | InvalidArgumentException | ParseException | SdpParseException e) {
            logger.error("[命令发送失败] 语音喊话 回复200OK(SDP): {}", e.getMessage());
        }
        return sipResponse;
    }
}