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|  |  |  | package com.genersoft.iot.vmp.vmanager.gb28181.ptz; | 
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|  |  |  | import com.genersoft.iot.vmp.conf.exception.ControllerException; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; | 
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|  |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
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|  |  |  | import com.genersoft.iot.vmp.vmanager.bean.ErrorCode; | 
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|  |  |  | import io.swagger.v3.oas.annotations.Operation; | 
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|  |  |  | import io.swagger.v3.oas.annotations.Parameter; | 
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|  |  |  | import org.slf4j.LoggerFactory; | 
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|  |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
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|  |  |  | import org.springframework.util.ObjectUtils; | 
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|  |  |  | import org.springframework.util.StringUtils; | 
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|  |  |  | import org.springframework.web.bind.annotation.*; | 
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|  |  |  | import org.springframework.web.context.request.async.DeferredResult; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; | 
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|  |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
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|  |  |  | import javax.sip.InvalidArgumentException; | 
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|  |  |  | import javax.sip.SipException; | 
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|  |  |  | import java.util.UUID; | 
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|  |  |  | @Tag(name  = "云台控制") | 
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|  |  |  | @CrossOrigin | 
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|  |  |  | @RestController | 
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|  |  |  | @RequestMapping("/api/ptz") | 
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|  |  |  | public class PtzController { | 
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