648540858
2023-08-07 e898c344aaa515b4fe16ae7ce3d979160d1e962b
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
@@ -1,26 +1,32 @@
package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
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.event.SipSubscribe;
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;
import com.genersoft.iot.vmp.media.zlm.ZLMMediaListManager;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.ZLMServerFactory;
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.bean.ErrorCallback;
import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.service.redisMsg.RedisGbPlayMsgListener;
@@ -46,6 +52,8 @@
import javax.sip.message.Response;
import java.text.ParseException;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
import java.util.Vector;
@@ -61,13 +69,14 @@
    private final String method = "INVITE";
    @Autowired
    private SIPCommanderFroPlatform cmderFroPlatform;
    private ISIPCommanderForPlatform cmderFroPlatform;
    @Autowired
    private IVideoManagerStorage storager;
    @Autowired
    private IStreamPushService streamPushService;
    @Autowired
    private IStreamProxyService streamProxyService;
@@ -90,7 +99,10 @@
    private SIPSender sipSender;
    @Autowired
    private ZLMRTPServerFactory zlmrtpServerFactory;
    private AudioBroadcastManager audioBroadcastManager;
    @Autowired
    private ZLMServerFactory zlmServerFactory;
    @Autowired
    private IMediaServerService mediaServerService;
@@ -102,13 +114,13 @@
    private SIPProcessorObserver sipProcessorObserver;
    @Autowired
    private VideoStreamSessionManager sessionManager;
    @Autowired
    private UserSetting userSetting;
    @Autowired
    private ZLMMediaListManager mediaListManager;
    @Autowired
    private SipConfig config;
    @Autowired
@@ -130,7 +142,7 @@
    public void process(RequestEvent evt) {
        //  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();
            SIPRequest request = (SIPRequest) evt.getRequest();
            String channelId = SipUtils.getChannelIdFromRequest(request);
            String requesterId = SipUtils.getUserIdFromFromHeader(request);
            CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
@@ -149,17 +161,17 @@
            // 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
                DeviceChannel channel = storager.queryChannelInParentPlatform(requesterId, channelId);
                GbStream gbStream = storager.queryStreamInParentPlatform(requesterId, channelId);
                PlatformCatalog catalog = storager.getCatalog(channelId);
                PlatformCatalog catalog = storager.getCatalog(requesterId, channelId);
                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
@@ -183,14 +195,11 @@
                            return;
                        } else {
                            streamPushItem = streamPushService.getPush(gbStream.getApp(), gbStream.getStream());
                            if (streamPushItem == null || streamPushItem.getServerId().equals(userSetting.getServerId())) {
                                logger.info("[ app={}, stream={} ]找不到zlm {},返回410", gbStream.getApp(), gbStream.getStream(), mediaServerId);
                                try {
                                    responseAck(request, Response.GONE);
                                } catch (SipException | InvalidArgumentException | ParseException e) {
                                    logger.error("[命令发送失败] invite GONE: {}", e.getMessage());
                                }
                                return;
                            if (streamPushItem != null) {
                                mediaServerItem = mediaServerService.getOne(streamPushItem.getMediaServerId());
                            }
                            if (mediaServerItem == null) {
                                mediaServerItem = mediaServerService.getDefaultMediaServer();
                            }
                        }
                    } else {
@@ -205,7 +214,7 @@
                                }
                                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);
@@ -244,21 +253,8 @@
                // 解析sdp消息, 使用jainsip 自带的sdp解析方式
                String contentString = new String(request.getRawContent());
                // jainSip不支持y=字段, 移除以解析。
                int ssrcIndex = contentString.indexOf("y=");
                // 检查是否有y字段
                String ssrcDefault = "0000000000";
                String ssrc;
                SessionDescription sdp;
                if (ssrcIndex >= 0) {
                    //ssrc规定长度为10个字节,不取余下长度以避免后续还有“f=”字段
                    ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
                    String substring = contentString.substring(0, contentString.indexOf("y="));
                    sdp = SdpFactory.getInstance().createSessionDescription(substring);
                } else {
                    ssrc = ssrcDefault;
                    sdp = SdpFactory.getInstance().createSessionDescription(contentString);
                }
                Gb28181Sdp gb28181Sdp = SipUtils.parseSDP(contentString);
                SessionDescription sdp = gb28181Sdp.getBaseSdb();
                String sessionName = sdp.getSessionName().getValue();
                Long startTime = null;
@@ -320,7 +316,7 @@
                String username = sdp.getOrigin().getUsername();
                String addressStr = sdp.getConnection().getAddress();
                logger.info("[上级点播]用户:{}, 通道:{}, 地址:{}:{}, ssrc:{}", username, channelId, addressStr, port, ssrc);
                Device device = null;
                // 通过 channel 和 gbStream 是否为null 值判断来源是直播流合适国标
                if (channel != null) {
@@ -344,7 +340,26 @@
                        }
                        return;
                    }
                    SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                    String ssrc;
                    if (userSetting.getUseCustomSsrcForParentInvite() || gb28181Sdp.getSsrc() == null) {
                        // 上级平台点播时不使用上级平台指定的ssrc,使用自定义的ssrc,参考国标文档-点播外域设备媒体流SSRC处理方式
                        ssrc = "Play".equalsIgnoreCase(sessionName) ? ssrcFactory.getPlaySsrc(mediaServerItem.getId()) : ssrcFactory.getPlayBackSsrc(mediaServerItem.getId());
                    }else {
                        ssrc = gb28181Sdp.getSsrc();
                    }
                    String streamTypeStr = null;
                    if (mediaTransmissionTCP) {
                        if (tcpActive) {
                            streamTypeStr = "TCP-ACTIVE";
                        } else {
                            streamTypeStr = "TCP-PASSIVE";
                        }
                    } 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);
                    SendRtpItem sendRtpItem = zlmServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                            device.getDeviceId(), channelId, mediaTransmissionTCP, platform.isRtcp());
                    if (tcpActive != null) {
@@ -364,10 +379,10 @@
                    Long finalStartTime = startTime;
                    Long finalStopTime = stopTime;
                    ZlmHttpHookSubscribe.Event hookEvent = (mediaServerItemInUSe, responseJSON) -> {
                        String app = responseJSON.getString("app");
                        String stream = responseJSON.getString("stream");
                        logger.info("[上级点播]下级已经开始推流。 回复200OK(SDP), {}/{}", app, stream);
                    ErrorCallback<Object> hookEvent = (code, msg, data) -> {
                        StreamInfo streamInfo = (StreamInfo)data;
                        MediaServerItem mediaServerItemInUSe = mediaServerService.getOne(streamInfo.getMediaServerId());
                        logger.info("[上级Invite]下级已经开始推流。 回复200OK(SDP), {}/{}", streamInfo.getApp(), streamInfo.getStream());
                        //     * 0 等待设备推流上来
                        //     * 1 下级已经推流,等待上级平台回复ack
                        //     * 2 推流中
@@ -395,6 +410,7 @@
                        content.append("y=" + sendRtpItem.getSsrc() + "\r\n");
                        content.append("f=\r\n");
                        try {
                            // 超时未收到Ack应该回复bye,当前等待时间为10秒
                            dynamicTask.startDelay(callIdHeader.getCallId(), () -> {
@@ -408,120 +424,148 @@
                                }
                            }, 60 * 1000);
                            responseSdpAck(request, content.toString(), platform);
                            // tcp主动模式,回复sdp后开启监听
                            if (sendRtpItem.isTcpActive()) {
                                MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
                                Map<String, Object> param = new HashMap<>(12);
                                param.put("vhost","__defaultVhost__");
                                param.put("app",sendRtpItem.getApp());
                                param.put("stream",sendRtpItem.getStream());
                                param.put("ssrc", sendRtpItem.getSsrc());
                                if (!sendRtpItem.isTcpActive()) {
                                    param.put("dst_url",sendRtpItem.getIp());
                                    param.put("dst_port", sendRtpItem.getPort());
                                }
                                String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
                                param.put("is_udp", is_Udp);
                                param.put("src_port", localPort);
                                param.put("pt", sendRtpItem.getPt());
                                param.put("use_ps", sendRtpItem.isUsePs() ? "1" : "0");
                                param.put("only_audio", sendRtpItem.isOnlyAudio() ? "1" : "0");
                                if (!sendRtpItem.isTcp()) {
                                    // 开启rtcp保活
                                    param.put("udp_rtcp_timeout", sendRtpItem.isRtcp()? "1":"0");
                                }
                                JSONObject startSendRtpStreamResult = zlmServerFactory.startSendRtpPassive(mediaInfo, param);
                                if (startSendRtpStreamResult != null) {
                                    startSendRtpStreamHand(evt, sendRtpItem, null, startSendRtpStreamResult, param, callIdHeader);
                                }
                            }
                        } catch (SipException | InvalidArgumentException | ParseException e) {
                            logger.error("[命令发送失败] 国标级联 回复SdpAck", e);
                        }
                    };
                    SipSubscribe.Event errorEvent = ((event) -> {
                    ErrorCallback<Object> errorEvent = ((statusCode, msg, data) -> {
                        // 未知错误。直接转发设备点播的错误
                        try {
                            Response response = getMessageFactory().createResponse(event.statusCode, evt.getRequest());
                            sipSender.transmitRequest(request.getLocalAddress().getHostAddress(), response);
                        } catch (ParseException | SipException  e) {
                            if (statusCode > 0) {
                                Response response = getMessageFactory().createResponse(statusCode, evt.getRequest());
                                sipSender.transmitRequest(request.getLocalAddress().getHostAddress(), response);
                            }
                        } catch (ParseException | SipException e) {
                            logger.error("未处理的异常 ", e);
                        }
                    });
                    sendRtpItem.setApp("rtp");
                    if ("Playback".equalsIgnoreCase(sessionName)) {
                        sendRtpItem.setPlayType(InviteStreamType.PLAYBACK);
                        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, null, device.isSsrcCheck(), true);
                        sendRtpItem.setStreamId(ssrcInfo.getStream());
                        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());
                        // 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), null, result -> {
                                    if (result.getCode() != 0) {
                                        logger.warn("录像回放失败");
                                        if (result.getEvent() != null) {
                                            errorEvent.response(result.getEvent());
                                        }
                                DateUtil.formatter.format(end),
                                (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("[录像回放]超时, 用户:{}, 通道:{}", username, channelId);
                                        redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
                                        try {
                                            responseAck(request, Response.REQUEST_TIMEOUT);
                                        } catch (SipException | InvalidArgumentException | ParseException e) {
                                            logger.error("[命令发送失败] 国标级联 录像回放 发送REQUEST_TIMEOUT: {}", e.getMessage());
                                        }
                                        errorEvent.run(code, msg, data);
                                    } else {
                                        if (result.getMediaServerItem() != null) {
                                            hookEvent.response(result.getMediaServerItem(), result.getResponse());
                                        }
                                        errorEvent.run(code, msg, data);
                                    }
                                });
                    } else {
                        sendRtpItem.setPlayType(InviteStreamType.PLAY);
                        SsrcTransaction playTransaction = sessionManager.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
                        if (playTransaction != null) {
                            Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, "rtp", playTransaction.getStream());
                            if (!streamReady) {
                                boolean hasRtpServer = mediaServerService.checkRtpServer(mediaServerItem, "rtp", playTransaction.getStream());
                                if (hasRtpServer) {
                                    logger.info("[上级点播]已经开启rtpServer但是尚未收到流,开启监听流的到来");
                                    HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", playTransaction.getStream(), true, "rtsp", mediaServerItem.getId());
                                    zlmHttpHookSubscribe.addSubscribe(hookSubscribe, hookEvent);
                                }else {
                                    playTransaction = null;
                                }
                            }
                    } 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 (playTransaction == 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);
                            logger.info(JSONObject.toJSONString(ssrcInfo));
                            sendRtpItem.setStreamId(ssrcInfo.getStream());
                            sendRtpItem.setSsrc(ssrc.equals(ssrcDefault) ? ssrcInfo.getSsrc() : ssrc);
                        if (mediaDescription != null) {
                            downloadSpeed = mediaDescription.getAttribute("downloadspeed");
                        }
                            // 写入redis, 超时时回复
                            redisCatchStorage.updateSendRTPSever(sendRtpItem);
                            MediaServerItem finalMediaServerItem = mediaServerItem;
                            playService.play(mediaServerItem, ssrcInfo, device, channelId, hookEvent, errorEvent, (code, msg) -> {
                        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 {
                        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"。
                            if (ssrc.equals(ssrcDefault)) {
                                ssrc = ssrcFactory.getPlaySsrc(mediaServerItem.getId());
                                ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrc);
                                sendRtpItem.setSsrc(ssrc);
                                errorEvent.run(code, msg, data);
                            } else {
                                errorEvent.run(code, msg, data);
                            }
                        }));
                        sendRtpItem.setPlayType(InviteStreamType.PLAY);
                        String streamId = String.format("%s_%s", device.getDeviceId(), channelId);
                        sendRtpItem.setStream(streamId);
                        sendRtpItem.setSsrc(ssrcInfo.getSsrc());
                        redisCatchStorage.updateSendRTPSever(sendRtpItem);
                            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);
                        }
                    }
                } else if (gbStream != null) {
                    if(ssrc.equals(ssrcDefault))
                    {
                        ssrc = ssrcFactory.getPlaySsrc(mediaServerItem.getId());
                        ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrc);
                    String ssrc;
                    if (userSetting.getUseCustomSsrcForParentInvite() || gb28181Sdp.getSsrc() == null) {
                        // 上级平台点播时不使用上级平台指定的ssrc,使用自定义的ssrc,参考国标文档-点播外域设备媒体流SSRC处理方式
                        ssrc = "Play".equalsIgnoreCase(sessionName) ? ssrcFactory.getPlaySsrc(mediaServerItem.getId()) : ssrcFactory.getPlayBackSsrc(mediaServerItem.getId());
                    }else {
                        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);
                            }
                        }
@@ -537,6 +581,18 @@
        }
    }
    private void startSendRtpStreamHand(RequestEvent evt, SendRtpItem sendRtpItem, ParentPlatform parentPlatform,
                                        JSONObject jsonObject, Map<String, Object> param, CallIdHeader callIdHeader) {
        if (jsonObject == null) {
            logger.error("下级TCP被动启动监听失败: 请检查ZLM服务");
        } else if (jsonObject.getInteger("code") == 0) {
            logger.info("调用ZLM-TCP被动推流接口, 结果: {}",  jsonObject);
            logger.info("启动监听TCP被动推流成功[ {}/{} ],{}->{}:{}, " ,param.get("app"), param.get("stream"), jsonObject.getString("local_port"), param.get("dst_url"), param.get("dst_port"));
        } else {
            logger.error("启动监听TCP被动推流失败: {}, 参数:{}",jsonObject.getString("msg"), JSON.toJSONString(param));
        }
    }
    /**
     * 安排推流
     */
@@ -544,49 +600,50 @@
                            CallIdHeader callIdHeader, MediaServerItem mediaServerItem,
                            int port, Boolean tcpActive, boolean mediaTransmissionTCP,
                            String channelId, String addressStr, String ssrc, String requesterId) {
            Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream());
            if (streamReady) {
            Boolean streamReady = zlmServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream());
            if (streamReady != null && streamReady) {
                // 自平台内容
                SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                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,
                            String channelId, String addressStr, String ssrc, String requesterId) {
        // 推流
        if (streamPushItem.isSelf()) {
            Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream());
            if (streamReady) {
            Boolean streamReady = zlmServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream());
            if (streamReady != null && streamReady) {
                // 自平台内容
                SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                SendRtpItem sendRtpItem = zlmServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                        gbStream.getApp(), gbStream.getStream(), channelId, mediaTransmissionTCP, platform.isRtcp());
                if (sendRtpItem == null) {
@@ -611,12 +668,11 @@
                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);
            }
@@ -626,6 +682,7 @@
                    mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
        }
    }
    /**
     * 通知流上线
     */
@@ -638,12 +695,11 @@
            logger.info("[ app={}, stream={} ]通道未推流,启用流后开始推流", gbStream.getApp(), gbStream.getStream());
            // 监听流上线
            HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed(gbStream.getApp(), gbStream.getStream(), true, "rtsp", mediaServerItem.getId());
            zlmHttpHookSubscribe.addSubscribe(hookSubscribe, (mediaServerItemInUSe, responseJSON) -> {
                String app = responseJSON.getString("app");
                String stream = responseJSON.getString("stream");
                logger.info("[上级点播]拉流代理已经就绪, {}/{}", app, stream);
            zlmHttpHookSubscribe.addSubscribe(hookSubscribe, (mediaServerItemInUSe, hookParam) -> {
                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(), () -> {
@@ -660,7 +716,6 @@
                zlmHttpHookSubscribe.removeSubscribe(hookSubscribe);
                dynamicTask.stop(callIdHeader.getCallId());
            }
        } else if ("push".equals(gbStream.getStreamType())) {
@@ -703,7 +758,7 @@
            mediaListManager.addChannelOnlineEventLister(gbStream.getApp(), gbStream.getStream(), (app, stream, serverId) -> {
                dynamicTask.stop(callIdHeader.getCallId());
                if (serverId.equals(userSetting.getServerId())) {
                    SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, finalPort, ssrc, requesterId,
                    SendRtpItem sendRtpItem = zlmServerFactory.createSendRtpItem(mediaServerItem, addressStr, finalPort, ssrc, requesterId,
                            app, stream, channelId, mediaTransmissionTCP, platform.isRtcp());
                    if (sendRtpItem == null) {
@@ -766,7 +821,7 @@
        // 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(), null, responseSendItemMsg -> {
                    SendRtpItem sendRtpItem = responseSendItemMsg.getSendRtpItem();
                    if (sendRtpItem == null || responseSendItemMsg.getMediaServerItem() == null) {
                        logger.warn("服务器端口资源不足");
@@ -791,7 +846,7 @@
                    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());
                    }
@@ -832,8 +887,7 @@
        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");
@@ -852,48 +906,77 @@
        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() + 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 substring = contentString;
            String ssrc = "0000000404";
            int ssrcIndex = contentString.indexOf("y=");
            if (ssrcIndex > 0) {
                substring = contentString.substring(0, ssrcIndex);
                ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
            }
            ssrcIndex = substring.indexOf("f=");
            if (ssrcIndex > 0) {
                substring = contentString.substring(0, ssrcIndex);
            }
            SessionDescription sdp = null;
            try {
                sdp = SdpFactory.getInstance().createSessionDescription(substring);
                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++) {
@@ -925,26 +1008,146 @@
                    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, ssrc,
                        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, ssrc,
                        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, ssrc, 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, ssrc);
                } 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);
            // 开启发流,大华在收到200OK后就会开始建立连接
            if (!device.isBroadcastPushAfterAck()) {
                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;
    }
}