添加截图（快照）功能

panlinlin

2021-05-08 e48fa711a3664bece9b3e58840a75fe7c05bc47c

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

@@ -4,23 +4,28 @@
import java.util.Map;



import javax.sip.*;

//import javax.sip.message.Request;

import javax.sip.address.SipURI;

import javax.sip.header.FromHeader;

import javax.sip.header.HeaderAddress;

import javax.sip.header.ToHeader;



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

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

import com.genersoft.iot.vmp.gb28181.transmit.request.SIPRequestAbstractProcessor;

import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;

import com.genersoft.iot.vmp.storager.IRedisCatchStorage;



import org.springframework.stereotype.Component;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;



/**    

 * @Description:ACK请求处理器  

 * @author: swwheihei

 * @date:   2020年5月3日 下午5:31:45     

 */

@Component

public class AckRequestProcessor extends SIPRequestAbstractProcessor {





   private Logger logger = LoggerFactory.getLogger(AckRequestProcessor.class);



    private IRedisCatchStorage redisCatchStorage;



@@ -37,22 +42,29 @@
      Dialog dialog = evt.getDialog();

      if (dialog == null) return;

      //DialogState state = dialog.getState();

      if (/*request.getMethod().equals(Request.INVITE) &&*/ dialog.getState()== DialogState.CONFIRMED) {

         String remoteUri = dialog.getRemoteParty().getURI().toString();

         String localUri = dialog.getLocalParty().getURI().toString();

         String platformGbId = remoteUri.substring(remoteUri.indexOf(":") + 1, remoteUri.indexOf("@"));

         String channelId = localUri.substring(remoteUri.indexOf(":") + 1, remoteUri.indexOf("@"));

      if (/*request.getMecodewwthod().equals(Request.INVITE) &&*/ dialog.getState()== DialogState.CONFIRMED) {

         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);

         String is_Udp = sendRtpItem.isTcp() ? "0" : "1";

         String deviceId = sendRtpItem.getDeviceId();

         StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);

         sendRtpItem.setStreamId(streamInfo.getStreamId());

         StreamInfo streamInfo = null;

         if (deviceId == null) {

            streamInfo = new StreamInfo();

            streamInfo.setApp(sendRtpItem.getApp());

            streamInfo.setStreamId(sendRtpItem.getStreamId());

         }else {

            streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);

            sendRtpItem.setStreamId(streamInfo.getStreamId());

            streamInfo.setApp("rtp");

         }



         redisCatchStorage.updateSendRTPSever(sendRtpItem);

         System.out.println(platformGbId);

         System.out.println(channelId);

         logger.info(platformGbId);

         logger.info(channelId);

         Map<String, Object> param = new HashMap<>();

         param.put("vhost","__defaultVhost__");

         param.put("app","rtp");

         param.put("app",streamInfo.getApp());

         param.put("stream",streamInfo.getStreamId());

         param.put("ssrc", sendRtpItem.getSsrc());

         param.put("dst_url",sendRtpItem.getIp());

@@ -65,18 +77,18 @@
         while (!rtpPushed) {

            try {

               if (System.currentTimeMillis() - startTime < 30 * 1000) {

                  if (zlmrtpServerFactory.isRtpReady(streamInfo.getStreamId())) {

                  if (zlmrtpServerFactory.isStreamReady(streamInfo.getApp(), streamInfo.getStreamId())) {

                     rtpPushed = true;

                     System.out.println("已获取设备推流，开始向上级推流");

                     logger.info("已获取设备推流，开始向上级推流");

                     zlmrtpServerFactory.startSendRtpStream(param);

                  } else {

                     System.out.println("等待设备推流.......");

                     Thread.sleep(2000);

                     logger.info("等待设备推流.......");

                     Thread.sleep(1000);

                     continue;

                  }

               } else {

                  rtpPushed = true;

                  System.out.println("设备推流超时，终止向上级推流");

                  logger.info("设备推流超时，终止向上级推流");

               }

            } catch (InterruptedException e) {

               e.printStackTrace();

@@ -88,7 +100,7 @@
      //    CSeq csReq = (CSeq) request.getHeader(CSeq.NAME);

      //    ackRequest = dialog.createAck(csReq.getSeqNumber());

      //    dialog.sendAck(ackRequest);

      //    System.out.println("send ack to callee:" + ackRequest.toString());

      //    logger.info("send ack to callee:" + ackRequest.toString());

      // } catch (SipException e) {

      //    e.printStackTrace();

      // } catch (InvalidArgumentException e) {