648540858
2022-09-02 7db2bf7b51015a7e989ea5b0f4d9486dfd99d4bd
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
@@ -1,18 +1,23 @@
package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.DynamicTask;
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.cmd.ISIPCommander;
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.media.zlm.ZLMHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.bean.RequestPushStreamMsg;
import com.genersoft.iot.vmp.service.impl.RedisGbPlayMsgListener;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import com.genersoft.iot.vmp.utils.SerializeUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
@@ -27,10 +32,7 @@
import javax.sip.header.FromHeader;
import javax.sip.header.HeaderAddress;
import javax.sip.header.ToHeader;
import java.util.HashMap;
import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;
import java.util.*;
/**
 * SIP命令类型: ACK请求
@@ -39,7 +41,7 @@
public class AckRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {
   private Logger logger = LoggerFactory.getLogger(AckRequestProcessor.class);
   private String method = "ACK";
   private final String method = "ACK";
   @Autowired
   private SIPProcessorObserver sipProcessorObserver;
@@ -54,16 +56,28 @@
    private IRedisCatchStorage redisCatchStorage;
   @Autowired
   private IVideoManagerStorage storager;
   @Autowired
   private ZLMRTPServerFactory zlmrtpServerFactory;
   @Autowired
   private IMediaServerService mediaServerService;
   @Autowired
   private ZLMHttpHookSubscribe subscribe;
   private ZlmHttpHookSubscribe subscribe;
   @Autowired
   private DynamicTask dynamicTask;
   @Autowired
   private ISIPCommander cmder;
   @Autowired
   private ISIPCommanderForPlatform commanderForPlatform;
   @Autowired
   private RedisGbPlayMsgListener redisGbPlayMsgListener;
   /**   
@@ -75,52 +89,66 @@
   public void process(RequestEvent evt) {
      Dialog dialog = evt.getDialog();
      CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
      if (dialog == null) return;
      if (dialog == null) {
         return;
      }
      if (dialog.getState()== DialogState.CONFIRMED) {
         String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
         logger.info("ACK请求: platformGbId->{}", platformGbId);
         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(platformGbId, channelId, null, callIdHeader.getCallId());
         String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
         String deviceId = sendRtpItem.getDeviceId();
         StreamInfo streamInfo = null;
         if (sendRtpItem.isPlay()) {
            streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
         }else {
            streamInfo = redisCatchStorage.queryPlaybackByDevice(deviceId, channelId);
         }
         if (streamInfo == null) {
            streamInfo = new StreamInfo();
            streamInfo.setApp(sendRtpItem.getApp());
            streamInfo.setStream(sendRtpItem.getStreamId());
         }
         redisCatchStorage.updateSendRTPSever(sendRtpItem);
         MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
         logger.info("收到ACK,开始向上级推流 rtp/{}", sendRtpItem.getStreamId());
         Map<String, Object> param = new HashMap<>();
         param.put("vhost","__defaultVhost__");
         param.put("app",streamInfo.getApp());
         param.put("stream",streamInfo.getStream());
         param.put("app",sendRtpItem.getApp());
         param.put("stream",sendRtpItem.getStreamId());
         param.put("ssrc", sendRtpItem.getSsrc());
         param.put("dst_url",sendRtpItem.getIp());
         param.put("dst_port", sendRtpItem.getPort());
         param.put("is_udp", is_Udp);
         MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
         JSONObject jsonObject = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
         if (jsonObject.getInteger("code") != 0) {
            logger.info("监听流以等待流上线{}/{}", streamInfo.getApp(), streamInfo.getStream());
            // 监听流上线
            // 添加订阅
            JSONObject subscribeKey = new JSONObject();
            subscribeKey.put("app", "rtp");
            subscribeKey.put("stream", streamInfo.getStream());
            subscribeKey.put("regist", true);
            subscribeKey.put("schema", "rtmp");
            subscribeKey.put("mediaServerId", sendRtpItem.getMediaServerId());
            subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,
                  (MediaServerItem mediaServerItemInUse, JSONObject json)->{
                     zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
                  });
         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");
         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, jsonObject->{
               startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, jsonObject, param, callIdHeader);
            });
         }else {
            JSONObject jsonObject = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
            startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, jsonObject, 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("RTP推流成功[ {}/{} ],{}->{}:{}, " ,param.get("app"), param.get("stream"), jsonObject.getString("local_port"), param.get("dst_url"), param.get("dst_port"));
         byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
         sendRtpItem.setDialog(dialogByteArray);
         byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
         sendRtpItem.setTransaction(transactionByteArray);
         redisCatchStorage.updateSendRTPSever(sendRtpItem);
      } else {
         logger.error("RTP推流失败: {}, 参数:{}",jsonObject.getString("msg"),JSONObject.toJSON(param));
         if (sendRtpItem.isOnlyAudio()) {
            // TODO 可能是语音对讲
         }else {
            // 向上级平台
            commanderForPlatform.streamByeCmd(parentPlatform, callIdHeader.getCallId());
         }
      }
   }