648540858
2024-04-24 c21d973977a9f1d00d26179de764687ddd0ec56c
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
@@ -3,20 +3,23 @@
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
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.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.MediaServerItem;
import com.genersoft.iot.vmp.service.IDeviceService;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.service.bean.RequestPushStreamMsg;
import com.genersoft.iot.vmp.service.redisMsg.RedisGbPlayMsgListener;
import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
import com.genersoft.iot.vmp.service.redisMsg.IRedisRpcService;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
@@ -29,7 +32,6 @@
import javax.sip.header.FromHeader;
import javax.sip.header.HeaderAddress;
import javax.sip.header.ToHeader;
import java.text.ParseException;
import java.util.HashMap;
import java.util.Map;
@@ -54,12 +56,20 @@
   @Autowired
    private IRedisCatchStorage redisCatchStorage;
   @Autowired
    private IRedisRpcService redisRpcService;
   @Autowired
    private UserSetting userSetting;
   @Autowired
   private IVideoManagerStorage storager;
   @Autowired
   private ZLMRTPServerFactory zlmrtpServerFactory;
   private IDeviceService deviceService;
   @Autowired
   private ZLMServerFactory zlmServerFactory;
   @Autowired
   private ZlmHttpHookSubscribe hookSubscribe;
@@ -71,12 +81,6 @@
   private DynamicTask dynamicTask;
   @Autowired
   private RedisGbPlayMsgListener redisGbPlayMsgListener;
   @Autowired
   private UserSetting userSetting;
   @Autowired
   private IPlayService playService;
@@ -86,61 +90,110 @@
   @Override
   public void process(RequestEvent evt) {
      CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
      dynamicTask.stop(callIdHeader.getCallId());
      String fromUserId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
      String toUserId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
      logger.info("[收到ACK]: 来自->{}", fromUserId);
      SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(null, null, null, callIdHeader.getCallId());
      if (sendRtpItem == null) {
         logger.warn("[收到ACK]:未找到来自{},callId: {}", fromUserId, callIdHeader.getCallId());
         return;
      }
      // tcp主动时,此时是级联下级平台,在回复200ok时,本地已经请求zlm开启监听,跳过下面步骤
      if (sendRtpItem.isTcpActive()) {
         logger.info("收到ACK,rtp/{} TCP主动方式后续处理", sendRtpItem.getStream());
         return;
      }
      MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
      logger.info("收到ACK,rtp/{}开始向上级推流, 目标={}:{},SSRC={}, 协议:{}",
            sendRtpItem.getStream(),
            sendRtpItem.getIp(),
            sendRtpItem.getPort(),
            sendRtpItem.getSsrc(),
            sendRtpItem.isTcp()?(sendRtpItem.isTcpActive()?"TCP主动":"TCP被动"):"UDP"
      );
      ParentPlatform parentPlatform = storager.queryParentPlatByServerGBId(fromUserId);
      String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
      logger.info("[收到ACK]: platformGbId->{}", platformGbId);
      if (userSetting.getPushStreamAfterAck()) {
         ParentPlatform parentPlatform = storager.queryParentPlatByServerGBId(platformGbId);
         // 取消设置的超时任务
         dynamicTask.stop(callIdHeader.getCallId());
         String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
         SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(null, null, null, callIdHeader.getCallId());
         if (sendRtpItem == null) {
            logger.warn("[收到ACK]:未找到通道({})的推流信息", channelId);
      if (parentPlatform != null) {
         Map<String, Object> param = getSendRtpParam(sendRtpItem);
         if (!userSetting.getServerId().equals(sendRtpItem.getServerId())) {
            WVPResult wvpResult = redisRpcService.startSendRtp(sendRtpItem.getRedisKey(), sendRtpItem);
            if (wvpResult.getCode() == 0) {
               MessageForPushChannel messageForPushChannel = MessageForPushChannel.getInstance(0, sendRtpItem.getApp(), sendRtpItem.getStream(),
                     sendRtpItem.getChannelId(), parentPlatform.getServerGBId(), parentPlatform.getName(), userSetting.getServerId(),
                     sendRtpItem.getMediaServerId());
               messageForPushChannel.setPlatFormIndex(parentPlatform.getId());
               redisCatchStorage.sendPlatformStartPlayMsg(messageForPushChannel);
            }
         } else {
            JSONObject startSendRtpStreamResult = sendRtp(sendRtpItem, mediaInfo, param);
            if (startSendRtpStreamResult != null) {
               playService.startSendRtpStreamHand(sendRtpItem, parentPlatform, startSendRtpStreamResult, param, callIdHeader);
            }
         }
      }else {
         Device device = deviceService.getDevice(fromUserId);
         if (device == null) {
            logger.warn("[收到ACK]:来自{},目标为({})的推流信息为找到流体服务[{}]信息",fromUserId, toUserId, sendRtpItem.getMediaServerId());
            return;
         }
         String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
         MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
         logger.info("收到ACK,rtp/{}开始向上级推流, 目标={}:{},SSRC={}, RTCP={}", sendRtpItem.getStreamId(),
               sendRtpItem.getIp(), sendRtpItem.getPort(), sendRtpItem.getSsrc(), sendRtpItem.isRtcp());
         // 设置为收到ACK后发送语音的设备已经在发送200OK开始发流了
         if (!device.isBroadcastPushAfterAck()) {
            return;
         }
         if (mediaInfo == null) {
            RequestPushStreamMsg requestPushStreamMsg = RequestPushStreamMsg.getInstance(
                  sendRtpItem.getMediaServerId(), sendRtpItem.getApp(), sendRtpItem.getStreamId(),
                  sendRtpItem.getIp(), sendRtpItem.getPort(), sendRtpItem.getSsrc(), sendRtpItem.isTcp(),
                  sendRtpItem.getLocalPort(), sendRtpItem.getPt(), sendRtpItem.isUsePs(), sendRtpItem.isOnlyAudio());
            redisGbPlayMsgListener.sendMsgForStartSendRtpStream(sendRtpItem.getServerId(), requestPushStreamMsg, json -> {
               startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, json, callIdHeader);
            });
         }else {
            JSONObject startSendRtpStreamResult = zlmrtpServerFactory.startSendRtp(mediaInfo, sendRtpItem);
            if (startSendRtpStreamResult != null) {
               startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, startSendRtpStreamResult, callIdHeader);
            }
            logger.warn("[收到ACK]:来自{},目标为({})的推流信息为找到流体服务[{}]信息",fromUserId, toUserId, sendRtpItem.getMediaServerId());
            return;
         }
         Map<String, Object> param = getSendRtpParam(sendRtpItem);
         JSONObject startSendRtpStreamResult = sendRtp(sendRtpItem, mediaInfo, param);
         if (startSendRtpStreamResult != null) {
            playService.startSendRtpStreamHand(sendRtpItem, device, startSendRtpStreamResult, param, callIdHeader);
         }
      }
   }
   private void startSendRtpStreamHand(RequestEvent evt, SendRtpItem sendRtpItem, ParentPlatform parentPlatform,
                              JSONObject jsonObject, Map<String, Object> param, CallIdHeader callIdHeader) {
      if (jsonObject == null) {
         logger.error("RTP推流失败: 请检查ZLM服务");
      } else if (jsonObject.getInteger("code") == 0) {
         logger.info("调用ZLM推流接口, 结果: {}",  jsonObject);
         logger.info("RTP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("RTP推流失败: {}, 参数:{}",jsonObject.getString("msg"), JSON.toJSONString(param));
         if (sendRtpItem.isOnlyAudio()) {
            Device device = deviceService.getDevice(sendRtpItem.getDeviceId());
            AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(sendRtpItem.getDeviceId(), sendRtpItem.getChannelId());
            if (audioBroadcastCatch != null) {
               try {
                  cmder.streamByeCmd(device, sendRtpItem.getChannelId(), audioBroadcastCatch.getSipTransactionInfo(), null);
               } catch (SipException | ParseException | InvalidArgumentException |
                      SsrcTransactionNotFoundException e) {
                  logger.error("[命令发送失败] 停止语音对讲: {}", e.getMessage());
               }
            }
   private Map<String, Object> getSendRtpParam(SendRtpItem sendRtpItem) {
      String isUdp = sendRtpItem.isTcp() ? "0" : "1";
      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());
      param.put("dst_url",sendRtpItem.getIp());
      param.put("dst_port", sendRtpItem.getPort());
      param.put("src_port", sendRtpItem.getLocalPort());
      param.put("pt", sendRtpItem.getPt());
      param.put("use_ps", sendRtpItem.isUsePs() ? "1" : "0");
      param.put("only_audio", sendRtpItem.isOnlyAudio() ? "1" : "0");
      param.put("is_udp", isUdp);
      if (!sendRtpItem.isTcp()) {
         // udp模式下开启rtcp保活
         param.put("udp_rtcp_timeout", sendRtpItem.isRtcp()? "1":"0");
      }
      return param;
   }
   private JSONObject sendRtp(SendRtpItem sendRtpItem, MediaServerItem mediaInfo, Map<String, Object> param){
      JSONObject startSendRtpStreamResult = null;
      if (sendRtpItem.getLocalPort() != 0) {
         if (sendRtpItem.isTcpActive()) {
            startSendRtpStreamResult = zlmServerFactory.startSendRtpPassive(mediaInfo, param);
         }else {
            param.put("dst_url", sendRtpItem.getIp());
            param.put("dst_port", sendRtpItem.getPort());
            startSendRtpStreamResult = zlmServerFactory.startSendRtpStream(mediaInfo, param);
         }
      }else {
         if (sendRtpItem.isTcpActive()) {
            startSendRtpStreamResult = zlmServerFactory.startSendRtpPassive(mediaInfo, param);
         }else {
            param.put("dst_url", sendRtpItem.getIp());
            param.put("dst_port", sendRtpItem.getPort());
            startSendRtpStreamResult = zlmServerFactory.startSendRtpStream(mediaInfo, param);
         }
      }
      return startSendRtpStreamResult;
   }