更新README

648540858

2023-01-10 4babf2b47b894c2fc445db46c00d88efbbecc1d0

 src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java

@@ -1,25 +1,17 @@
package com.genersoft.iot.vmp.gb28181.session;



import java.util.ArrayList;

import java.util.List;



import javax.sip.ClientTransaction;

import javax.sip.Dialog;



import com.genersoft.iot.vmp.common.VideoManagerConstants;

import com.genersoft.iot.vmp.conf.UserSetting;

import com.genersoft.iot.vmp.gb28181.bean.SipMsgInfo;

import com.genersoft.iot.vmp.gb28181.bean.SipTransactionInfo;

import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;

import com.genersoft.iot.vmp.utils.SerializeUtils;

import com.genersoft.iot.vmp.utils.redis.RedisUtil;

import gov.nist.javax.sip.message.SIPRequest;

import gov.nist.javax.sip.message.SIPResponse;

import gov.nist.javax.sip.stack.SIPDialog;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Component;

import org.springframework.util.ObjectUtils;

import org.springframework.util.StringUtils;



import java.util.ArrayList;

import java.util.List;



/**    

 * @description:视频流session管理器，管理视频预览、预览回放的通信句柄 

@@ -61,8 +53,6 @@


      RedisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()

            + "_" +  deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction);

      RedisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()

            + "_" +  deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction);

   }



   public SsrcTransaction getSsrcTransaction(String deviceId, String channelId, String callId, String stream){

@@ -80,7 +70,7 @@
         stream ="*";

      }

      String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream;

      List<Object> scanResult = RedisUtil.scan(key);

      List<Object> scanResult = RedisUtil.scan(key, 1);

      if (scanResult.size() == 0) {

         return null;

      }