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648540858

2022-10-17 f6320c7dd3dfd25e98bb63f41d79a33af5009a93

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

@@ -1,10 +1,9 @@
package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;

import com.genersoft.iot.vmp.common.StreamInfo;
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.bean.SsrcTransaction;
import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.bean.*;
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.cmd.ISIPCommander;
@@ -12,11 +11,12 @@
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.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.MessageForPushChannel;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.utils.SerializeUtils;
import gov.nist.javax.sip.stack.SIPDialog;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
@@ -50,7 +50,13 @@
   private IRedisCatchStorage redisCatchStorage;

   @Autowired
   private IVideoManagerStorager storager;
   private IDeviceService deviceService;

   @Autowired
   private AudioBroadcastManager audioBroadcastManager;

   @Autowired
   private IVideoManagerStorage storager;

   @Autowired
   private ZLMRTPServerFactory zlmrtpServerFactory;
@@ -64,6 +70,9 @@
   @Autowired
   private VideoStreamSessionManager streamSession;

   @Autowired
   private IPlayService playService;

   @Override
   public void afterPropertiesSet() throws Exception {
      // 添加消息处理的订阅
@@ -76,73 +85,86 @@
    */
   @Override
   public void process(RequestEvent evt) {

      try {
         responseAck(evt, Response.OK);
         Dialog dialog = evt.getDialog();
         CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
         if (dialog == null) return;
         if (dialog.getState().equals(DialogState.TERMINATED)) {
            String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
            String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
            SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(platformGbId, channelId, null, callIdHeader.getCallId());
            logger.info("收到bye, [{}/{}]", platformGbId, channelId);
            if (sendRtpItem != null){
               String streamId = sendRtpItem.getStreamId();
               Map<String, Object> param = new HashMap<>();
               param.put("vhost","__defaultVhost__");
               param.put("app",sendRtpItem.getApp());
               param.put("stream",streamId);
               param.put("ssrc",sendRtpItem.getSsrc());
               logger.info("收到bye:停止向上级推流：" + streamId);
               MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
               zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
               redisCatchStorage.deleteSendRTPServer(platformGbId, channelId, callIdHeader.getCallId(), null);
               int totalReaderCount = zlmrtpServerFactory.totalReaderCount(mediaInfo, sendRtpItem.getApp(), streamId);
               if (totalReaderCount <= 0) {
                  logger.info("收到bye: {}无其它观看者，通知设备停止推流", streamId);
                  if (sendRtpItem.isPlay()) {
                     cmder.streamByeCmd(sendRtpItem.getDeviceId(), channelId, streamId, null);
                  }
         responseAck(getServerTransaction(evt), Response.OK);
      } catch (SipException | InvalidArgumentException | ParseException e) {
         logger.error("[回复BYE信息失败]，{}", e.getMessage());
      }
      CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
      SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(null, null, null, callIdHeader.getCallId());

      if (sendRtpItem != null){
         logger.info("[收到bye] {}/{}", sendRtpItem.getPlatformId(), sendRtpItem.getChannelId());
         String streamId = sendRtpItem.getStreamId();
         Map<String, Object> param = new HashMap<>();
         param.put("vhost","__defaultVhost__");
         param.put("app",sendRtpItem.getApp());
         param.put("stream",streamId);
         param.put("ssrc",sendRtpItem.getSsrc());
         logger.info("[收到bye] 停止向上级推流：{}", streamId);
         MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
         redisCatchStorage.deleteSendRTPServer(sendRtpItem.getPlatformId(), sendRtpItem.getChannelId(), callIdHeader.getCallId(), null);
         zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
         int totalReaderCount = zlmrtpServerFactory.totalReaderCount(mediaInfo, sendRtpItem.getApp(), streamId);
         if (totalReaderCount <= 0) {
            logger.info("[收到bye] {} 无其它观看者，通知设备停止推流", streamId);
            if (sendRtpItem.getPlayType().equals(InviteStreamType.PLAY)) {
               Device device = deviceService.queryDevice(sendRtpItem.getDeviceId());
               if (device == null) {
                  logger.info("[收到bye] {} 通知设备停止推流时未找到设备信息", streamId);
               }
               try {
                  logger.warn("[停止点播] {}/{}", sendRtpItem.getDeviceId(), sendRtpItem.getChannelId());
                  cmder.streamByeCmd(device, sendRtpItem.getChannelId(), streamId, null);
               } catch (InvalidArgumentException | ParseException | SipException |
                      SsrcTransactionNotFoundException e) {
                  logger.error("[收到bye] {} 无其它观看者，通知设备停止推流， 发送BYE失败 {}",streamId, e.getMessage());
               }
            }
            // 可能是设备主动停止
            Device device = storager.queryVideoDeviceByChannelId(platformGbId);
                if (device != null) {
               storager.stopPlay(device.getDeviceId(), channelId);
               StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channelId);
               if (streamInfo != null) {
                  redisCatchStorage.stopPlay(streamInfo);
                  mediaServerService.closeRTPServer(device.getDeviceId(), channelId, streamInfo.getStream());
               }
               SsrcTransaction ssrcTransactionForPlay = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
               if (ssrcTransactionForPlay != null){
                  SIPDialog dialogForPlay = (SIPDialog) SerializeUtils.deSerialize(ssrcTransactionForPlay.getDialog());
                  if (dialogForPlay.getCallId().equals(callIdHeader.getCallId())){
                     // 释放ssrc
                     MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransactionForPlay.getMediaServerId());
                     if (mediaServerItem != null) {
                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransactionForPlay.getSsrc());
                     }
                     streamSession.remove(device.getDeviceId(), channelId, ssrcTransactionForPlay.getStream());
                  }
               }
               SsrcTransaction ssrcTransactionForPlayBack = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, callIdHeader.getCallId(), null);
               if (ssrcTransactionForPlayBack != null) {
                  // 释放ssrc
                  MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransactionForPlayBack.getMediaServerId());
                  if (mediaServerItem != null) {
                     mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransactionForPlayBack.getSsrc());
                  }
                  streamSession.remove(device.getDeviceId(), channelId, ssrcTransactionForPlayBack.getStream());
               }

            if (sendRtpItem.getPlayType().equals(InviteStreamType.PUSH)) {
               MessageForPushChannel messageForPushChannel = MessageForPushChannel.getInstance(0,
                     sendRtpItem.getApp(), sendRtpItem.getStreamId(), sendRtpItem.getChannelId(),
                     sendRtpItem.getPlatformId(), null, null, sendRtpItem.getMediaServerId());
               redisCatchStorage.sendStreamPushRequestedMsg(messageForPushChannel);
            }
         }
      } catch (SipException e) {
         e.printStackTrace();
      } catch (InvalidArgumentException e) {
         e.printStackTrace();
      } catch (ParseException e) {
         e.printStackTrace();
         playService.stopAudioBroadcast(sendRtpItem.getDeviceId(), sendRtpItem.getChannelId());
      }

      String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
      String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();

      // 可能是设备主动停止
      Device device = storager.queryVideoDeviceByChannelId(platformGbId);
      if (device != null) {
         storager.stopPlay(device.getDeviceId(), channelId);
         StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channelId);
         if (streamInfo != null) {
            redisCatchStorage.stopPlay(streamInfo);
            mediaServerService.closeRTPServer(streamInfo.getMediaServerId(), streamInfo.getStream());
         }
         SsrcTransaction ssrcTransactionForPlay = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
         if (ssrcTransactionForPlay != null){
            if (ssrcTransactionForPlay.getCallId().equals(callIdHeader.getCallId())){
               // 释放ssrc
               MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransactionForPlay.getMediaServerId());
               if (mediaServerItem != null) {
                  mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransactionForPlay.getSsrc());
               }
               streamSession.remove(device.getDeviceId(), channelId, ssrcTransactionForPlay.getStream());
            }
         }
         SsrcTransaction ssrcTransactionForPlayBack = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, callIdHeader.getCallId(), null);
         if (ssrcTransactionForPlayBack != null) {
            // 释放ssrc
            MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransactionForPlayBack.getMediaServerId());
            if (mediaServerItem != null) {
               mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransactionForPlayBack.getSsrc());
            }
            streamSession.remove(device.getDeviceId(), channelId, ssrcTransactionForPlayBack.getStream());
         }
      }
   }
}