|  |  | 
 |  |  | package com.genersoft.iot.vmp.vmanager.gb28181.play; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSONArray; | 
 |  |  | import com.alibaba.fastjson2.JSONArray; | 
 |  |  | import com.genersoft.iot.vmp.common.StreamInfo; | 
 |  |  | import com.genersoft.iot.vmp.conf.exception.ControllerException; | 
 |  |  | import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException; | 
 |  |  | 
 |  |  | import org.springframework.web.bind.annotation.RequestMapping; | 
 |  |  | import org.springframework.web.bind.annotation.RestController; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.alibaba.fastjson2.JSONObject; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import org.springframework.web.context.request.async.DeferredResult; |