Merge branch 'wvp-28181-2.0'

648540858

2022-09-01 03d6ad289baddf8feed64ffca5f1b13828bea710

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

@@ -1,25 +1,31 @@
package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
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.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
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.ZLMHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMMediaListManager;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem;
import com.genersoft.iot.vmp.media.zlm.dto.StreamPushItem;
import com.genersoft.iot.vmp.media.zlm.dto.*;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IMediaService;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.service.IStreamProxyService;
import com.genersoft.iot.vmp.service.IStreamPushService;
@@ -30,8 +36,12 @@
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.utils.SerializeUtils;
import com.genersoft.iot.vmp.vmanager.bean.AudioBroadcastResult;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import gov.nist.javax.sdp.TimeDescriptionImpl;
import gov.nist.javax.sdp.fields.TimeField;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.stack.SIPDialog;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
@@ -40,7 +50,6 @@

import javax.sdp.*;
import javax.sip.*;
import javax.sip.address.SipURI;
import javax.sip.header.CallIdHeader;
import javax.sip.message.Request;
import javax.sip.message.Response;
@@ -67,6 +76,7 @@

    @Autowired
    private IStreamPushService streamPushService;

    @Autowired
    private IStreamProxyService streamProxyService;

@@ -85,11 +95,20 @@
    @Autowired
    private ISIPCommander commander;

   @Autowired
   private AudioBroadcastManager audioBroadcastManager;

    @Autowired
    private ZLMRTPServerFactory zlmrtpServerFactory;

    @Autowired
    private IMediaServerService mediaServerService;

    @Autowired
    private IMediaService mediaService;

   @Autowired
   private ZLMRESTfulUtils zlmresTfulUtils;

    @Autowired
    private SIPProcessorObserver sipProcessorObserver;
@@ -102,6 +121,16 @@

    @Autowired
    private ZLMMediaListManager mediaListManager;

   @Autowired
   private DeferredResultHolder resultHolder;

   @Autowired
   private ZLMHttpHookSubscribe subscribe;

   @Autowired
   private SipConfig config;



    @Autowired
@@ -124,10 +153,7 @@
        //  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 {
            Request request = evt.getRequest();
            SipURI sipUri = (SipURI) request.getRequestURI();
            //从subject读取channelId,不再从request-line读取。 有些平台request-line是平台国标编码，不是设备国标编码。
            //String channelId = sipURI.getUser();
            String channelId = SipUtils.getChannelIdFromHeader(request);
            String channelId = SipUtils.getChannelIdFromRequest(request);
            String requesterId = SipUtils.getUserIdFromFromHeader(request);
            CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
            if (requesterId == null || channelId == null) {
@@ -140,7 +166,7 @@
            // 查询请求是否来自上级平台\设备
            ParentPlatform platform = storager.queryParentPlatByServerGBId(requesterId);
            if (platform == null) {
                inviteFromDeviceHandle(evt, requesterId);
                inviteFromDeviceHandle(evt, requesterId, channelId);
            } else {
                // 查询平台下是否有该通道
                DeviceChannel channel = storager.queryChannelInParentPlatform(requesterId, channelId);
@@ -310,7 +336,7 @@

                    Long finalStartTime = startTime;
                    Long finalStopTime = stopTime;
                    ZLMHttpHookSubscribe.Event hookEvent = (mediaServerItemInUSe, responseJSON) -> {
                    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);
@@ -413,6 +439,7 @@
                                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());
                            // 写入redis， 超时时回复
                            redisCatchStorage.updateSendRTPSever(sendRtpItem);
@@ -749,10 +776,16 @@
        }
    }

    public void inviteFromDeviceHandle(RequestEvent evt, String requesterId) throws InvalidArgumentException, ParseException, SipException, SdpException {
    public void inviteFromDeviceHandle(RequestEvent evt, String requesterId, String channelId1) throws InvalidArgumentException, ParseException, SipException, SdpException {

        // 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);
        AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(requesterId, channelId1);
        if (audioBroadcastCatch == null) {
            logger.warn("来自设备的Invite请求非语音广播，已忽略");
            responseAck(evt, Response.FORBIDDEN);
            return;
        }
        Request request = evt.getRequest();
        if (device != null) {
            logger.info("收到设备" + requesterId + "的语音广播Invite请求");
@@ -765,7 +798,7 @@
            int ssrcIndex = contentString.indexOf("y=");
            if (ssrcIndex > 0) {
                substring = contentString.substring(0, ssrcIndex);
                ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
                ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12).trim();
            }
            ssrcIndex = substring.indexOf("f=");
            if (ssrcIndex > 0) {
@@ -775,13 +808,13 @@

            //  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++) {
                MediaDescription mediaDescription = (MediaDescription) mediaDescriptions.get(i);
                MediaDescription mediaDescription = (MediaDescription)mediaDescriptions.get(i);
                Media media = mediaDescription.getMedia();

                Vector mediaFormats = media.getMediaFormats(false);
@@ -809,10 +842,164 @@
                responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE); // 不支持的格式，发415
                return;
            }
            String username = sdp.getOrigin().getUsername();
            String addressStr = sdp.getOrigin().getAddress();
            logger.info("设备{}请求语音流，地址：{}:{}，ssrc：{}", username, addressStr, port, ssrc);
            logger.info("设备{}请求语音流，地址：{}:{}，ssrc：{}", requesterId, addressStr, port, ssrc);

            MediaServerItem mediaServerItem = playService.getNewMediaServerItem(device);
            if (mediaServerItem == null) {
                logger.warn("未找到可用的zlm");
                responseAck(evt, Response.BUSY_HERE);
                return;
            }
            SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
                    device.getDeviceId(), audioBroadcastCatch.getChannelId(),
                    mediaTransmissionTCP);
            if (sendRtpItem == null) {
                logger.warn("服务器端口资源不足");
                responseAck(evt, Response.BUSY_HERE);
                return;
            }
            sendRtpItem.setTcp(mediaTransmissionTCP);
            if (tcpActive != null) {
                sendRtpItem.setTcpActive(tcpActive);
            }
            String app = "broadcast";
            String stream = device.getDeviceId() + "_" + audioBroadcastCatch.getChannelId();

            CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
            sendRtpItem.setPlayType(InviteStreamType.PLAY);
            sendRtpItem.setCallId(callIdHeader.getCallId());
            sendRtpItem.setPlatformId(requesterId);
            sendRtpItem.setStatus(1);
            sendRtpItem.setApp(app);
            sendRtpItem.setStreamId(stream);
            sendRtpItem.setPt(8);
            sendRtpItem.setUsePs(false);
            sendRtpItem.setOnlyAudio(true);
            redisCatchStorage.updateSendRTPSever(sendRtpItem);

            // hook监听等待设备推流上来
            // 添加订阅
            HookSubscribeForStreamChange subscribeKey = HookSubscribeFactory.on_stream_changed(app, stream, true, "rtsp", mediaServerItem.getId());

            String finalSsrc = ssrc;
            // 流已经存在时直接推流
                // 设置等待推流的超时; 默认20s
                String waiteStreamTimeoutTaskKey = "waite-stream-" + device.getDeviceId() + audioBroadcastCatch.getChannelId();
                dynamicTask.startDelay(waiteStreamTimeoutTaskKey, ()->{
                    logger.info("等待推流超时: {}/{}", app, stream);
                    subscribe.removeSubscribe(subscribeKey);
                    playService.stopAudioBroadcast(device.getDeviceId(), audioBroadcastCatch.getChannelId());
                    // 发送bye
                    try {
                        responseAck(evt, Response.BUSY_HERE);
                    } catch (SipException e) {
                        throw new RuntimeException(e);
                    } catch (InvalidArgumentException e) {
                        throw new RuntimeException(e);
                    } catch (ParseException e) {
                        throw new RuntimeException(e);
                    }
                }, 20*1000);

                boolean finalMediaTransmissionTCP = mediaTransmissionTCP;
                subscribe.addSubscribe(subscribeKey,
                        (MediaServerItem mediaServerItemInUse, JSONObject json)->{
                            logger.info("收到语音对讲推流");
                            dynamicTask.stop(waiteStreamTimeoutTaskKey);
                            MediaItem mediaItem = JSON.toJavaObject(json, MediaItem.class);
                            Integer audioCodecId = null;
                            if (mediaItem.getTracks() != null && mediaItem.getTracks().size() > 0) {
                                for (int i = 0; i < mediaItem.getTracks().size(); i++) {
                                    MediaItem.MediaTrack mediaTrack = mediaItem.getTracks().get(i);
                                    if (mediaTrack.getCodecType() == 1) {
                                        audioCodecId = mediaTrack.getCodecId();
                                        break;
                                    }
                                }
                            }

                            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 (audioCodecId == null) {
                                    if (finalMediaTransmissionTCP) {
                                        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\r\n");
                                }else {
                                    if (audioCodecId == 4) {
                                        if (finalMediaTransmissionTCP) {
                                            content.append("m=audio "+ sendRtpItem.getLocalPort()+" TCP/RTP/AVP 0\r\n");
                                        }else {
                                            content.append("m=audio "+ sendRtpItem.getLocalPort()+" RTP/AVP 0\r\n");
                                        }
                                        content.append("a=rtpmap:0 PCMU/8000\r\n");
                                    }else {
                                        if (finalMediaTransmissionTCP) {
                                            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\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="+ finalSsrc + "\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());

                                responseSdpAck(evt, content.toString(), parentPlatform);
                                Dialog dialog = evt.getDialog();
                                audioBroadcastCatch.setDialog((SIPDialog) dialog);
                                audioBroadcastCatch.setRequest((SIPRequest) request);
                                audioBroadcastManager.update(audioBroadcastCatch);
                            } catch (SipException e) {
                                throw new RuntimeException(e);
                            } catch (InvalidArgumentException e) {
                                throw new RuntimeException(e);
                            } catch (ParseException e) {
                                throw new RuntimeException(e);
                            } catch (SdpParseException e) {
                                throw new RuntimeException(e);
                            }
                        });
//            }
            String key = DeferredResultHolder.CALLBACK_CMD_BROADCAST + device.getDeviceId();
            WVPResult<AudioBroadcastResult> wvpResult = new WVPResult<>();
            wvpResult.setCode(0);
            wvpResult.setMsg("success");
            AudioBroadcastResult audioBroadcastResult = new AudioBroadcastResult();
            audioBroadcastResult.setApp(app);
            audioBroadcastResult.setStream(stream);
            audioBroadcastResult.setStreamInfo(mediaService.getStreamInfoByAppAndStream(mediaServerItem, app, stream, null, null, null,false));
            audioBroadcastResult.setCodec("G.711");
            wvpResult.setData(audioBroadcastResult);
            RequestMessage requestMessage = new RequestMessage();
            requestMessage.setKey(key);
            requestMessage.setData(wvpResult);
            resultHolder.invokeAllResult(requestMessage);
        } else {
            logger.warn("来自无效设备/平台的请求");
            responseAck(evt, Response.BAD_REQUEST);