lawrencehj
2021-03-10 343882e4c49c7c504fa9c33412819b7288c2bc38
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -4,22 +4,22 @@
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.sip.ClientTransaction;
import javax.sip.Dialog;
import javax.sip.InvalidArgumentException;
import javax.sip.SipException;
import javax.sip.SipFactory;
import javax.sip.SipProvider;
import javax.sip.TransactionDoesNotExistException;
import javax.sip.*;
import javax.sip.address.SipURI;
import javax.sip.header.CallIdHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.Request;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.MediaServerConfig;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
@@ -31,6 +31,8 @@
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider;
import com.genersoft.iot.vmp.gb28181.utils.DateUtil;
import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
/**    
 * @Description:设备能力接口,用于定义设备的控制、查询能力   
@@ -39,6 +41,8 @@
 */
@Component
public class SIPCommander implements ISIPCommander {
   private final Logger logger = LoggerFactory.getLogger(SIPCommander.class);
   
   @Autowired
   private SipConfig sipConfig;
@@ -51,6 +55,9 @@
   @Autowired
   private IVideoManagerStorager storager;
   @Autowired
   private IRedisCatchStorage redisCatchStorage;
   
   @Autowired
   @Qualifier(value="tcpSipProvider")
@@ -60,9 +67,26 @@
   @Qualifier(value="udpSipProvider")
   private SipProvider udpSipProvider;
   @Value("${media.ip}")
   private String mediaIp;
   @Autowired
   private ZLMRTPServerFactory zlmrtpServerFactory;
   @Value("${media.rtp.enable}")
   private boolean rtpEnable;
   @Value("${media.seniorSdp}")
   private boolean seniorSdp;
   @Value("${media.autoApplyPlay}")
   private boolean autoApplyPlay;
   @Autowired
   private ZLMHttpHookSubscribe subscribe;
   @Autowired
   private SipSubscribe sipSubscribe;
   /**
    * 云台方向放控制,使用配置文件中的默认镜头移动速度
    * 
@@ -157,17 +181,42 @@
      return builder.toString();
}
   /**
   * 云台指令码计算
   *
    * @param cmdCode       指令码
    * @param parameter1   数据1
    * @param parameter2   数据2
    * @param combineCode2   组合码2
    */
    public static String frontEndCmdString(int cmdCode, int parameter1, int parameter2, int combineCode2) {
      StringBuilder builder = new StringBuilder("A50F01");
      String strTmp;
      strTmp = String.format("%02X", cmdCode);
      builder.append(strTmp, 0, 2);
      strTmp = String.format("%02X", parameter1);
      builder.append(strTmp, 0, 2);
      strTmp = String.format("%02X", parameter2);
      builder.append(strTmp, 0, 2);
      strTmp = String.format("%X", combineCode2);
      builder.append(strTmp, 0, 1).append("0");
      //计算校验码
      int checkCode = (0XA5 + 0X0F + 0X01 + cmdCode + parameter1 + parameter2 + (combineCode2 & 0XF0)) % 0X100;
      strTmp = String.format("%02X", checkCode);
      builder.append(strTmp, 0, 2);
      return builder.toString();
   }
   /**
    * 云台控制,支持方向与缩放控制
    * 
    * @param device  控制设备
    * @param channelId  预览通道
    * @param leftRight  镜头左移右移 0:停止 1:左移 2:右移
     * @param upDown     镜头上移下移 0:停止 1:上移 2:下移
     * @param inOut      镜头放大缩小 0:停止 1:缩小 2:放大
     * @param moveSpeed  镜头移动速度
     * @param zoomSpeed  镜头缩放速度
    * @param device     控制设备
    * @param channelId   预览通道
    * @param leftRight   镜头左移右移 0:停止 1:左移 2:右移
     * @param upDown   镜头上移下移 0:停止 1:上移 2:下移
     * @param inOut      镜头放大缩小 0:停止 1:缩小 2:放大
     * @param moveSpeed   镜头移动速度
     * @param zoomSpeed   镜头缩放速度
    */
   @Override
   public boolean ptzCmd(Device device, String channelId, int leftRight, int upDown, int inOut, int moveSpeed,
@@ -175,17 +224,18 @@
      try {
         String cmdStr= cmdString(leftRight, upDown, inOut, moveSpeed, zoomSpeed);
         StringBuffer ptzXml = new StringBuffer(200);
         ptzXml.append("<?xml version=\"1.0\" ?>");
         ptzXml.append("<Control>");
         ptzXml.append("<CmdType>DeviceControl</CmdType>");
         ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>");
         ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>");
         ptzXml.append("<Info>");
         ptzXml.append("</Info>");
         ptzXml.append("</Control>");
         ptzXml.append("<?xml version=\"1.0\" ?>\r\n");
         ptzXml.append("<Control>\r\n");
         ptzXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>\r\n");
         ptzXml.append("<Info>\r\n");
         ptzXml.append("</Info>\r\n");
         ptzXml.append("</Control>\r\n");
         
         Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtzTag", "ToPtzTag");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtz" + tm, null);
         
         transmitRequest(device, request);
         return true;
@@ -196,66 +246,154 @@
   }
   /**
    * 请求预览视频流
    * 前端控制,包括PTZ指令、FI指令、预置位指令、巡航指令、扫描指令和辅助开关指令
    * 
    * @param device        控制设备
    * @param channelId      预览通道
    * @param cmdCode      指令码
     * @param parameter1   数据1
     * @param parameter2   数据2
     * @param combineCode2   组合码2
    */
   @Override
   public boolean frontEndCmd(Device device, String channelId, int cmdCode, int parameter1, int parameter2, int combineCode2) {
      try {
         String cmdStr= frontEndCmdString(cmdCode, parameter1, parameter2, combineCode2);
         System.out.println("控制字符串:" + cmdStr);
         StringBuffer ptzXml = new StringBuffer(200);
         ptzXml.append("<?xml version=\"1.0\" ?>\r\n");
         ptzXml.append("<Control>\r\n");
         ptzXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>\r\n");
         ptzXml.append("<Info>\r\n");
         ptzXml.append("</Info>\r\n");
         ptzXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtz" + tm, null);
         transmitRequest(device, request);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
      }
      return false;
   }
   /**
    *    请求预览视频流
    * @param device  视频设备
    * @param channelId  预览通道
    */
    * @param event hook订阅
    * @param errorEvent sip错误订阅
    */
   @Override
   public StreamInfo playStreamCmd(Device device, String channelId) {
   public void playStreamCmd(Device device, String channelId, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent) {
      try {
         String ssrc = streamSession.createPlaySsrc();
         String transport = device.getTransport();
         String streamId = null;
         if (rtpEnable) {
            streamId = String.format("gb_play_%s_%s", device.getDeviceId(), channelId);
         }else {
            streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
         }
         String streamMode = device.getStreamMode().toUpperCase();
         MediaServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
         if (mediaInfo == null) {
            logger.warn("点播时发现ZLM尚未连接...");
            return;
         }
         String mediaPort = null;
         // 使用动态udp端口
         if (rtpEnable) {
            mediaPort = zlmrtpServerFactory.createRTPServer(streamId) + "";
         }else {
            mediaPort = mediaInfo.getRtpProxyPort();
         }
         // 添加订阅
         JSONObject subscribeKey = new JSONObject();
         subscribeKey.put("app", "rtp");
         subscribeKey.put("id", streamId);
         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_publish, subscribeKey, event);
         //
         StringBuffer content = new StringBuffer(200);
           content.append("v=0\r\n");
           content.append("o="+channelId+" 0 0 IN IP4 "+sipConfig.getSipIp()+"\r\n");
           content.append("s=Play\r\n");
           content.append("c=IN IP4 "+sipConfig.getMediaIp()+"\r\n");
           content.append("t=0 0\r\n");
           if("TCP".equals(transport)) {
              content.append("m=video "+sipConfig.getMediaPort()+" TCP/RTP/AVP 96 98 97\r\n");
         }
           if("UDP".equals(transport)) {
              content.append("m=video "+sipConfig.getMediaPort()+" RTP/AVP 96 98 97\r\n");
         }
           content.append("a=recvonly\r\n");
           content.append("a=rtpmap:96 PS/90000\r\n");
           content.append("a=rtpmap:98 H264/90000\r\n");
           content.append("a=rtpmap:97 MPEG4/90000\r\n");
           if("TCP".equals(transport)){
                content.append("a=setup:passive\r\n");
                content.append("a=connection:new\r\n");
           }
           content.append("y="+ssrc+"\r\n");//ssrc
           Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "live", null);
           ClientTransaction transaction = transmitRequest(device, request);
           streamSession.put(ssrc, transaction);
         DeviceChannel deviceChannel = storager.queryChannel(device.getDeviceId(), channelId);
         if (deviceChannel != null) {
            deviceChannel.setSsrc(ssrc);
            storager.updateChannel(device.getDeviceId(), deviceChannel);
         }
         MediaServerConfig mediaInfo = storager.getMediaInfo();
         StreamInfo streamInfo = new StreamInfo();
         streamInfo.setSsrc(ssrc);
//         String streamId = Integer.toHexString(Integer.parseInt(streamInfo.getSsrc()));
         String streamId = String.format("%08x", Integer.parseInt(streamInfo.getSsrc())).toUpperCase(); // ZLM 要求大写且首位补零
         streamInfo.setFlv(String.format("http://%s:%s/rtp/%s.flv", mediaIp, mediaInfo.getHttpPort(), streamId));
         streamInfo.setWS_FLV(String.format("ws://%s:%s/rtp/%s.flv", mediaIp, mediaInfo.getHttpPort(), streamId));
         streamInfo.setRTMP(String.format("rtmp://%s:%s/rtp/%s", mediaIp, mediaInfo.getRtmpPort(), streamId));
         streamInfo.setHLS(String.format("http://%s:%s/rtp/%s/hls.m3u8", mediaIp, mediaInfo.getHttpPort(), streamId));
         streamInfo.setRTSP(String.format("rtsp://%s:%s/rtp/%s", mediaIp, mediaInfo.getRtspPort(), streamId));
         content.append("v=0\r\n");
//         content.append("o="+channelId+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
         content.append("o="+"00000"+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
         content.append("s=Play\r\n");
         content.append("c=IN IP4 "+mediaInfo.getWanIp()+"\r\n");
         content.append("t=0 0\r\n");
         storager.startPlay(device.getDeviceId(), channelId, streamInfo);
         return streamInfo;
         if (seniorSdp) {
            if("TCP-PASSIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
            }else if("UDP".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" RTP/AVP 96 126 125 99 34 98 97\r\n");
            }
            content.append("a=recvonly\r\n");
            content.append("a=rtpmap:96 PS/90000\r\n");
            content.append("a=fmtp:126 profile-level-id=42e01e\r\n");
            content.append("a=rtpmap:126 H264/90000\r\n");
            content.append("a=rtpmap:125 H264S/90000\r\n");
            content.append("a=fmtp:125 profile-level-id=42e01e\r\n");
            content.append("a=rtpmap:99 MP4V-ES/90000\r\n");
            content.append("a=fmtp:99 profile-level-id=3\r\n");
            content.append("a=rtpmap:98 H264/90000\r\n");
            content.append("a=rtpmap:97 MPEG4/90000\r\n");
            if("TCP-PASSIVE".equals(streamMode)){ // tcp被动模式
               content.append("a=setup:passive\r\n");
               content.append("a=connection:new\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) { // tcp主动模式
               content.append("a=setup:active\r\n");
               content.append("a=connection:new\r\n");
            }
         }else {
            if("TCP-PASSIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
            }else if("UDP".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" RTP/AVP 96 98 97\r\n");
            }
            content.append("a=recvonly\r\n");
            content.append("a=rtpmap:96 PS/90000\r\n");
            content.append("a=rtpmap:98 H264/90000\r\n");
            content.append("a=rtpmap:97 MPEG4/90000\r\n");
            if("TCP-PASSIVE".equals(streamMode)) { // tcp被动模式
               content.append("a=setup:passive\r\n");
               content.append("a=recvonly\r\n");
               content.append("a=rtpmap:96 PS/90000\r\n");
               content.append("a=rtpmap:98 H264/90000\r\n");
               content.append("a=rtpmap:97 MPEG4/90000\r\n");
               if ("TCP-PASSIVE".equals(streamMode)) { // tcp被动模式
                  content.append("a=setup:passive\r\n");
                  content.append("a=connection:new\r\n");
               } else if ("TCP-ACTIVE".equals(streamMode)) { // tcp主动模式
                  content.append("a=setup:active\r\n");
                  content.append("a=connection:new\r\n");
               }
            }
         }
         content.append("y="+ssrc+"\r\n");//ssrc
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "FromInvt" + tm, null, ssrc);
         ClientTransaction transaction = transmitRequest(device, request, errorEvent);
         streamSession.put(streamId, transaction);
      } catch ( SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return null;
      }
      }
   }
   
   /**
@@ -267,55 +405,116 @@
    * @param endTime 结束时间,格式要求:yyyy-MM-dd HH:mm:ss
    */ 
   @Override
   public String playbackStreamCmd(Device device, String channelId, String startTime, String endTime) {
   public void playbackStreamCmd(Device device, String channelId, String startTime, String endTime, ZLMHttpHookSubscribe.Event event
         , SipSubscribe.Event errorEvent) {
      try {
         MediaServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
         String ssrc = streamSession.createPlayBackSsrc();
         //
         String streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
         // 添加订阅
         JSONObject subscribeKey = new JSONObject();
         subscribeKey.put("app", "rtp");
         subscribeKey.put("id", streamId);
         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_publish, subscribeKey, event);
         StringBuffer content = new StringBuffer(200);
           content.append("v=0\r\n");
           content.append("o="+sipConfig.getSipId()+" 0 0 IN IP4 "+sipConfig.getSipIp()+"\r\n");
           content.append("s=Playback\r\n");
           content.append("u="+channelId+":0\r\n");
           content.append("c=IN IP4 "+sipConfig.getMediaIp()+"\r\n");
           content.append("t="+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime)+" "+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime) +"\r\n");
           if(device.getTransport().equals("TCP")) {
              content.append("m=video "+sipConfig.getMediaPort()+" TCP/RTP/AVP 96 98 97\r\n");
           content.append("c=IN IP4 "+mediaInfo.getWanIp()+"\r\n");
           content.append("t="+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime)+" "
               +DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime) +"\r\n");
         String mediaPort = null;
         // 使用动态udp端口
         if (rtpEnable) {
            mediaPort = zlmrtpServerFactory.createRTPServer(streamId) + "";
         }else {
            mediaPort = mediaInfo.getRtpProxyPort();
         }
           if(device.getTransport().equals("UDP")) {
              content.append("m=video "+sipConfig.getMediaPort()+" RTP/AVP 96 98 97\r\n");
         String streamMode = device.getStreamMode().toUpperCase();
         if (seniorSdp) {
            if("TCP-PASSIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
            }else if("UDP".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" RTP/AVP 96 126 125 99 34 98 97\r\n");
            }
            content.append("a=recvonly\r\n");
            content.append("a=rtpmap:96 PS/90000\r\n");
            content.append("a=fmtp:126 profile-level-id=42e01e\r\n");
            content.append("a=rtpmap:126 H264/90000\r\n");
            content.append("a=rtpmap:125 H264S/90000\r\n");
            content.append("a=fmtp:125 profile-level-id=42e01e\r\n");
            content.append("a=rtpmap:99 MP4V-ES/90000\r\n");
            content.append("a=fmtp:99 profile-level-id=3\r\n");
            content.append("a=rtpmap:98 H264/90000\r\n");
            content.append("a=rtpmap:97 MPEG4/90000\r\n");
            if("TCP-PASSIVE".equals(streamMode)){ // tcp被动模式
               content.append("a=setup:passive\r\n");
               content.append("a=connection:new\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) { // tcp主动模式
               content.append("a=setup:active\r\n");
               content.append("a=connection:new\r\n");
            }
         }else {
            if("TCP-PASSIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
            }else if("UDP".equals(streamMode)) {
               content.append("m=video "+ mediaPort +" RTP/AVP 96 98 97\r\n");
            }
            content.append("a=recvonly\r\n");
            content.append("a=rtpmap:96 PS/90000\r\n");
            content.append("a=rtpmap:98 H264/90000\r\n");
            content.append("a=rtpmap:97 MPEG4/90000\r\n");
            if("TCP-PASSIVE".equals(streamMode)){ // tcp被动模式
               content.append("a=setup:passive\r\n");
               content.append("a=connection:new\r\n");
            }else if ("TCP-ACTIVE".equals(streamMode)) { // tcp主动模式
               content.append("a=setup:active\r\n");
               content.append("a=connection:new\r\n");
            }
         }
           content.append("a=recvonly\r\n");
           content.append("a=rtpmap:96 PS/90000\r\n");
           content.append("a=rtpmap:98 H264/90000\r\n");
           content.append("a=rtpmap:97 MPEG4/90000\r\n");
           if(device.getTransport().equals("TCP")){
                content.append("a=setup:passive\r\n");
                content.append("a=connection:new\r\n");
           }
           content.append("y="+ssrc+"\r\n");//ssrc
           
           Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "playback", null);
           ClientTransaction transaction = transmitRequest(device, request);
           streamSession.put(ssrc, transaction);
         return ssrc;
         String tm = Long.toString(System.currentTimeMillis());
           Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null);
           ClientTransaction transaction = transmitRequest(device, request, errorEvent);
           streamSession.put(streamId, transaction);
      } catch ( SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return null;
      }
   }
   /**
    * 视频流停止
    * 
    */
   @Override
   public void streamByeCmd(String ssrc) {
      streamByeCmd(ssrc, null);
   }
   @Override
   public void streamByeCmd(String streamId, SipSubscribe.Event okEvent) {
      
      try {
         ClientTransaction transaction = streamSession.get(ssrc);
         ClientTransaction transaction = streamSession.get(streamId);
         // 服务重启后
         if (transaction == null) {
            StreamInfo streamInfo = redisCatchStorage.queryPlayByStreamId(streamId);
            if (streamInfo != null) {
            }
            return;
         }
         
@@ -329,7 +528,10 @@
         Pattern p = Pattern.compile("(\\d+\\.\\d+\\.\\d+\\.\\d+)\\:(\\d+)");
         Matcher matcher = p.matcher(vh);
         if (matcher.find()) {
            byeURI.setHost(matcher.group(1));
            String ip = matcher.group(1);
            byeURI.setHost(ip);
            String port = matcher.group(2);
            byeURI.setPort(Integer.parseInt(port));
         }
         ViaHeader viaHeader = (ViaHeader) byeRequest.getHeader(ViaHeader.NAME);
         String protocol = viaHeader.getTransport().toUpperCase();
@@ -339,7 +541,16 @@
         } else if("UDP".equals(protocol)) {
            clientTransaction = udpSipProvider.getNewClientTransaction(byeRequest);
         }
         CallIdHeader callIdHeader = (CallIdHeader) byeRequest.getHeader(CallIdHeader.NAME);
         if (okEvent != null) {
            sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent);
         }
         dialog.sendRequest(clientTransaction);
         streamSession.remove(streamId);
         zlmrtpServerFactory.closeRTPServer(streamId);
      } catch (TransactionDoesNotExistException e) {
         e.printStackTrace();
      } catch (SipException e) {
@@ -364,24 +575,89 @@
   /**
    * 音视频录像控制
    * 
    * @param device  视频设备
    * @param channelId  预览通道
    * @param device      视频设备
    * @param channelId     预览通道
    * @param recordCmdStr   录像命令:Record / StopRecord
    */  
   @Override
   public boolean recordCmd(Device device, String channelId) {
      // TODO Auto-generated method stub
      return false;
   public boolean recordCmd(Device device, String channelId, String recordCmdStr, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         if (XmlUtil.isEmpty(channelId)) {
            cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         } else {
            cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         }
         cmdXml.append("<RecordCmd>" + recordCmdStr + "</RecordCmd>\r\n");
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromRecord" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
    * 远程启动控制命令
    *
    * @param device   视频设备
    */
   @Override
   public boolean teleBootCmd(Device device) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         cmdXml.append("<TeleBoot>Boot</TeleBoot>\r\n");
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromBoot" + tm, null);
         transmitRequest(device, request);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
    * 报警布防/撤防命令
    * 
    * @param device  视频设备
    */
    * @param device        视频设备
    * @param guardCmdStr   "SetGuard"/"ResetGuard"
    */
   @Override
   public boolean guardCmd(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean guardCmd(Device device, String guardCmdStr, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         cmdXml.append("<GuardCmd>" + guardCmdStr + "</GuardCmd>\r\n");
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromGuard" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
@@ -390,9 +666,37 @@
    * @param device  视频设备
    */  
   @Override
   public boolean alarmCmd(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean alarmCmd(Device device, String alarmMethod, String alarmType, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         cmdXml.append("<AlarmCmd>ResetAlarm</AlarmCmd>\r\n");
         if (!XmlUtil.isEmpty(alarmMethod) || !XmlUtil.isEmpty(alarmType)) {
            cmdXml.append("<Info>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmMethod)) {
            cmdXml.append("<AlarmMethod>" + alarmMethod + "</AlarmMethod>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmType)) {
            cmdXml.append("<AlarmType>" + alarmType + "</AlarmType>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmMethod) || !XmlUtil.isEmpty(alarmType)) {
            cmdXml.append("</Info>\r\n");
         }
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromAlarm" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
@@ -402,20 +706,79 @@
    * @param channelId  预览通道
    */ 
   @Override
   public boolean iFameCmd(Device device, String channelId) {
      // TODO Auto-generated method stub
      return false;
   public boolean iFrameCmd(Device device, String channelId) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         if (XmlUtil.isEmpty(channelId)) {
            cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         } else {
            cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         }
         cmdXml.append("<IFameCmd>Send</IFameCmd>\r\n");
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromBoot" + tm, null);
         transmitRequest(device, request);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
    * 看守位控制命令
    * 
    * @param device  视频设备
    * @param device      视频设备
    * @param enabled      看守位使能:1 = 开启,0 = 关闭
    * @param resetTime      自动归位时间间隔,开启看守位时使用,单位:秒(s)
    * @param presetIndex   调用预置位编号,开启看守位时使用,取值范围0~255
    */  
   @Override
   public boolean homePositionCmd(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean homePositionCmd(Device device, String channelId, String enabled, String resetTime, String presetIndex, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceControl</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         if (XmlUtil.isEmpty(channelId)) {
            cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         } else {
            cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         }
         cmdXml.append("<HomePosition>\r\n");
         if (NumericUtil.isInteger(enabled) && (!enabled.equals("0"))) {
            cmdXml.append("<Enabled>1</Enabled>\r\n");
            if (NumericUtil.isInteger(resetTime)) {
               cmdXml.append("<ResetTime>" + resetTime + "</ResetTime>\r\n");
            } else {
               cmdXml.append("<ResetTime>0</ResetTime>\r\n");
            }
            if (NumericUtil.isInteger(presetIndex)) {
               cmdXml.append("<PresetIndex>" + presetIndex + "</PresetIndex>\r\n");
            } else {
               cmdXml.append("<PresetIndex>0</PresetIndex>\r\n");
            }
         } else {
            cmdXml.append("<Enabled>0</Enabled>\r\n");
         }
         cmdXml.append("</HomePosition>\r\n");
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromGuard" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
@@ -430,14 +793,87 @@
   }
   /**
    * 设备配置命令:basicParam
    *
    * @param device           视频设备
    * @param channelId         通道编码(可选)
    * @param name            设备/通道名称(可选)
    * @param expiration      注册过期时间(可选)
    * @param heartBeatInterval   心跳间隔时间(可选)
    * @param heartBeatCount   心跳超时次数(可选)
    */
   @Override
   public boolean deviceBasicConfigCmd(Device device, String channelId, String name, String expiration,
                              String heartBeatInterval, String heartBeatCount, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Control>\r\n");
         cmdXml.append("<CmdType>DeviceConfig</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         if (XmlUtil.isEmpty(channelId)) {
            cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         } else {
            cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         }
         cmdXml.append("<BasicParam>\r\n");
         if (!XmlUtil.isEmpty(name)) {
            cmdXml.append("<Name>" + name + "</Name>\r\n");
         }
         if (NumericUtil.isInteger(expiration)) {
            if (Integer.valueOf(expiration) > 0) {
               cmdXml.append("<Expiration>" + expiration + "</Expiration>\r\n");
            }
         }
         if (NumericUtil.isInteger(heartBeatInterval)) {
            if (Integer.valueOf(heartBeatInterval) > 0) {
               cmdXml.append("<HeartBeatInterval>" + heartBeatInterval + "</HeartBeatInterval>\r\n");
            }
         }
         if (NumericUtil.isInteger(heartBeatCount)) {
            if (Integer.valueOf(heartBeatCount) > 0) {
               cmdXml.append("<HeartBeatCount>" + heartBeatCount + "</HeartBeatCount>\r\n");
            }
         }
         cmdXml.append("</BasicParam>\r\n");
         cmdXml.append("</Control>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
    * 查询设备状态
    * 
    * @param device 视频设备
    */  
   @Override
   public boolean deviceStatusQuery(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean deviceStatusQuery(Device device, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer catalogXml = new StringBuffer(200);
         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         catalogXml.append("<Query>\r\n");
         catalogXml.append("<CmdType>DeviceStatus</CmdType>\r\n");
         catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         catalogXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), null, "FromStatus" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
@@ -449,14 +885,16 @@
   public boolean deviceInfoQuery(Device device) {
      try {
         StringBuffer catalogXml = new StringBuffer(200);
         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>");
         catalogXml.append("<Query>");
         catalogXml.append("<CmdType>DeviceInfo</CmdType>");
         catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
         catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>");
         catalogXml.append("</Query>");
         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         catalogXml.append("<Query>\r\n");
         catalogXml.append("<CmdType>DeviceInfo</CmdType>\r\n");
         catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         catalogXml.append("</Query>\r\n");
         
         Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaDeviceInfoBranch", "FromDeviceInfoTag", "ToDeviceInfoTag");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaDeviceInfo" + tm, "FromDev" + tm, null);
         transmitRequest(device, request);
         
      } catch (SipException | ParseException | InvalidArgumentException e) {
@@ -472,18 +910,22 @@
    * @param device 视频设备
    */ 
   @Override
   public boolean catalogQuery(Device device) {
   public boolean catalogQuery(Device device, SipSubscribe.Event errorEvent) {
      // 清空通道
      storager.cleanChannelsForDevice(device.getDeviceId());
      try {
         StringBuffer catalogXml = new StringBuffer(200);
         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>");
         catalogXml.append("<Query>");
         catalogXml.append("<CmdType>Catalog</CmdType>");
         catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
         catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>");
         catalogXml.append("</Query>");
         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         catalogXml.append("<Query>\r\n");
         catalogXml.append("<CmdType>Catalog</CmdType>\r\n");
         catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         catalogXml.append("</Query>\r\n");
         
         Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaCatalogBranch", "FromCatalogTag", "ToCatalogTag");
         transmitRequest(device, request);
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaCatalog" + tm, "FromCat" + tm, null);
         transmitRequest(device, request, errorEvent);
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
@@ -503,19 +945,21 @@
      
      try {
         StringBuffer recordInfoXml = new StringBuffer(200);
         recordInfoXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>");
         recordInfoXml.append("<Query>");
         recordInfoXml.append("<CmdType>RecordInfo</CmdType>");
         recordInfoXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
         recordInfoXml.append("<DeviceID>" + channelId + "</DeviceID>");
         recordInfoXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>");
         recordInfoXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>");
         recordInfoXml.append("<Secrecy>0</Secrecy>");
         recordInfoXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         recordInfoXml.append("<Query>\r\n");
         recordInfoXml.append("<CmdType>RecordInfo</CmdType>\r\n");
         recordInfoXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         recordInfoXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         recordInfoXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>\r\n");
         recordInfoXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>\r\n");
         recordInfoXml.append("<Secrecy>0</Secrecy>\r\n");
         // 大华NVR要求必须增加一个值为all的文本元素节点Type
         recordInfoXml.append("<Type>all</Type>");
         recordInfoXml.append("</Query>");
         recordInfoXml.append("<Type>all</Type>\r\n");
         recordInfoXml.append("</Query>\r\n");
         
         Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(), "ViaRecordInfoBranch", "FromRecordInfoTag", "ToRecordInfoTag");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(), "ViaRecordInfoBranch", "fromRec" + tm, null);
         transmitRequest(device, request);
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
@@ -527,23 +971,86 @@
   /**
    * 查询报警信息
    * 
    * @param device 视频设备
    */
    * @param device      视频设备
    * @param startPriority   报警起始级别(可选)
    * @param endPriority   报警终止级别(可选)
    * @param alarmMethods   报警方式条件(可选)
    * @param alarmType      报警类型
    * @param startTime      报警发生起始时间(可选)
    * @param endTime      报警发生终止时间(可选)
    * @return            true = 命令发送成功
    */
   @Override
   public boolean alarmInfoQuery(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean alarmInfoQuery(Device device, String startPriority, String endPriority, String alarmMethod, String alarmType,
                         String startTime, String endTime, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Query>\r\n");
         cmdXml.append("<CmdType>Alarm</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         if (!XmlUtil.isEmpty(startPriority)) {
            cmdXml.append("<StartAlarmPriority>" + startPriority + "</StartAlarmPriority>\r\n");
         }
         if (!XmlUtil.isEmpty(endPriority)) {
            cmdXml.append("<EndAlarmPriority>" + endPriority + "</EndAlarmPriority>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmMethod)) {
            cmdXml.append("<AlarmMethod>" + alarmMethod + "</AlarmMethod>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmType)) {
            cmdXml.append("<AlarmType>" + alarmType + "</AlarmType>\r\n");
         }
         if (!XmlUtil.isEmpty(startTime)) {
            cmdXml.append("<StartAlarmTime>" + startTime + "</StartAlarmTime>\r\n");
         }
         if (!XmlUtil.isEmpty(endTime)) {
            cmdXml.append("<EndAlarmTime>" + endTime + "</EndAlarmTime>\r\n");
         }
         cmdXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromAlarm" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
    * 查询设备配置
    * 
    * @param device 视频设备
    */
    * @param device       视频设备
    * @param channelId      通道编码(可选)
    * @param configType   配置类型:
    */
   @Override
   public boolean configQuery(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean deviceConfigQuery(Device device, String channelId, String configType,  SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Query>\r\n");
         cmdXml.append("<CmdType>ConfigDownload</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         if (XmlUtil.isEmpty(channelId)) {
            cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         } else {
            cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         }
         cmdXml.append("<ConfigType>" + configType + "</ConfigType>\r\n");
         cmdXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
@@ -552,9 +1059,28 @@
    * @param device 视频设备
    */  
   @Override
   public boolean presetQuery(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean presetQuery(Device device, String channelId, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
         cmdXml.append("<Query>\r\n");
         cmdXml.append("<CmdType>PresetQuery</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         if (XmlUtil.isEmpty(channelId)) {
            cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         } else {
            cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
         }
         cmdXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null);
         transmitRequest(device, request, errorEvent);
         return true;
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
@@ -563,20 +1089,154 @@
    * @param device 视频设备
    */  
   @Override
   public boolean mobilePostitionQuery(Device device) {
      // TODO Auto-generated method stub
      return false;
   public boolean mobilePostitionQuery(Device device, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer mobilePostitionXml = new StringBuffer(200);
         mobilePostitionXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         mobilePostitionXml.append("<Query>\r\n");
         mobilePostitionXml.append("<CmdType>MobilePosition</CmdType>\r\n");
         mobilePostitionXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         mobilePostitionXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         mobilePostitionXml.append("<Interval>60</Interval>\r\n");
         mobilePostitionXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createMessageRequest(device, mobilePostitionXml.toString(), "viaTagPos" + tm, "fromTagPos" + tm, null);
         transmitRequest(device, request, errorEvent);
      } catch (SipException | ParseException | InvalidArgumentException e) {
         e.printStackTrace();
         return false;
      }
      return true;
   }
   /**
    * 订阅、取消订阅移动位置
    *
    * @param device   视频设备
    * @param expires   订阅超时时间
    * @param interval   上报时间间隔
    * @return         true = 命令发送成功
    */
   public boolean mobilePositionSubscribe(Device device, int expires, int interval) {
      try {
         StringBuffer subscribePostitionXml = new StringBuffer(200);
         subscribePostitionXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         subscribePostitionXml.append("<Query>\r\n");
         subscribePostitionXml.append("<CmdType>MobilePosition</CmdType>\r\n");
         subscribePostitionXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         subscribePostitionXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         if (expires > 0) {
            subscribePostitionXml.append("<Interval>" + String.valueOf(interval) + "</Interval>\r\n");
         }
         subscribePostitionXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), "viaTagPos" + tm, "fromTagPos" + tm, null, expires, "presence" ); //Position;id=" + tm.substring(tm.length() - 4));
         transmitRequest(device, request);
         return true;
      } catch ( NumberFormatException | ParseException | InvalidArgumentException   | SipException e) {
         e.printStackTrace();
         return false;
      }
   }
   /**
    * 订阅、取消订阅报警信息
    *
    * @param device      视频设备
    * @param expires      订阅过期时间(0 = 取消订阅)
    * @param startPriority   报警起始级别(可选)
    * @param endPriority   报警终止级别(可选)
    * @param alarmMethod   报警方式条件(可选)
    * @param alarmType      报警类型
    * @param startTime      报警发生起始时间(可选)
    * @param endTime      报警发生终止时间(可选)
    * @return            true = 命令发送成功
    */
   public boolean alarmSubscribe(Device device, int expires, String startPriority, String endPriority, String alarmMethod, String alarmType, String startTime, String endTime) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         cmdXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
         cmdXml.append("<Query>\r\n");
         cmdXml.append("<CmdType>Alarm</CmdType>\r\n");
         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         if (!XmlUtil.isEmpty(startPriority)) {
            cmdXml.append("<StartAlarmPriority>" + startPriority + "</StartAlarmPriority>\r\n");
         }
         if (!XmlUtil.isEmpty(endPriority)) {
            cmdXml.append("<EndAlarmPriority>" + endPriority + "</EndAlarmPriority>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmMethod)) {
            cmdXml.append("<AlarmMethod>" + alarmMethod + "</AlarmMethod>\r\n");
         }
         if (!XmlUtil.isEmpty(alarmType)) {
            cmdXml.append("<AlarmType>" + alarmType + "</AlarmType>\r\n");
         }
         if (!XmlUtil.isEmpty(startTime)) {
            cmdXml.append("<StartAlarmTime>" + startTime + "</StartAlarmTime>\r\n");
         }
         if (!XmlUtil.isEmpty(endTime)) {
            cmdXml.append("<EndAlarmTime>" + endTime + "</EndAlarmTime>\r\n");
         }
         cmdXml.append("</Query>\r\n");
         String tm = Long.toString(System.currentTimeMillis());
         Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "viaTagPos" + tm, "fromTagPos" + tm, null, expires, "presence" );
         transmitRequest(device, request);
         return true;
      } catch ( NumberFormatException | ParseException | InvalidArgumentException   | SipException e) {
         e.printStackTrace();
         return false;
      }
   }
   private ClientTransaction transmitRequest(Device device, Request request) throws SipException {
      return transmitRequest(device, request, null, null);
   }
   private ClientTransaction transmitRequest(Device device, Request request, SipSubscribe.Event errorEvent) throws SipException {
      return transmitRequest(device, request, errorEvent, null);
   }
   private ClientTransaction transmitRequest(Device device, Request request, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws SipException {
      ClientTransaction clientTransaction = null;
      if("TCP".equals(device.getTransport())) {
         clientTransaction = tcpSipProvider.getNewClientTransaction(request);
      } else if("UDP".equals(device.getTransport())) {
         clientTransaction = udpSipProvider.getNewClientTransaction(request);
      }
      CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
      // 添加错误订阅
      if (errorEvent != null) {
         sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), errorEvent);
      }
      // 添加订阅
      if (okEvent != null) {
         sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent);
      }
      clientTransaction.sendRequest();
      return clientTransaction;
   }
   @Override
   public void closeRTPServer(Device device, String channelId) {
      if (rtpEnable) {
         String streamId = String.format("gb_play_%s_%s", device.getDeviceId(), channelId);
         zlmrtpServerFactory.closeRTPServer(streamId);
      }
   }
}