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648540858

2022-04-01 7e755f405dd1112a201b9dbde7e2d6cff8abc8f4

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -2,9 +2,12 @@


import com.alibaba.fastjson.JSONObject;

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

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

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

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

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

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

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

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

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

import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;

import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;

@@ -17,7 +20,7 @@
import com.genersoft.iot.vmp.service.IMediaServerService;

import com.genersoft.iot.vmp.service.bean.SSRCInfo;

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

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

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

import gov.nist.javax.sip.SipProviderImpl;

import gov.nist.javax.sip.SipStackImpl;

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

@@ -68,13 +71,13 @@
   private VideoStreamSessionManager streamSession;



   @Autowired

   private IVideoManagerStorager storager;

   private IVideoManagerStorage storager;



   @Autowired

   private IRedisCatchStorage redisCatchStorage;



   @Autowired

   private UserSetup userSetup;

   private UserSetting userSetting;



   @Autowired

   private ZLMHttpHookSubscribe subscribe;

@@ -84,6 +87,9 @@


   @Autowired

   private IMediaServerService mediaServerService;



   @Autowired

   private DynamicTask dynamicTask;





   /**

@@ -230,6 +236,7 @@
         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");

         ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>\r\n");

         ptzXml.append("<Info>\r\n");

         ptzXml.append("<ControlPriority>5</ControlPriority>\r\n");

         ptzXml.append("</Info>\r\n");

         ptzXml.append("</Control>\r\n");

         

@@ -271,6 +278,7 @@
         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");

         ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>\r\n");

         ptzXml.append("<Info>\r\n");

         ptzXml.append("<ControlPriority>5</ControlPriority>\r\n");

         ptzXml.append("</Info>\r\n");

         ptzXml.append("</Control>\r\n");

         

@@ -305,6 +313,7 @@
         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");

         ptzXml.append("<PTZCmd>" + cmdString + "</PTZCmd>\r\n");

         ptzXml.append("<Info>\r\n");

         ptzXml.append("<ControlPriority>5</ControlPriority>\r\n");

         ptzXml.append("</Info>\r\n");

         ptzXml.append("</Control>\r\n");

         

@@ -330,8 +339,9 @@
     * @param errorEvent sip错误订阅

     */

   @Override

   public void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent) {

      String streamId = ssrcInfo.getStreamId();

   public void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,

                       ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent) {

      String streamId = ssrcInfo.getStream();

      try {

         if (device == null) return;

         String streamMode = device.getStreamMode().toUpperCase();

@@ -342,15 +352,13 @@
         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", streamId);

         subscribeKey.put("regist", true);

         subscribeKey.put("schema", "rtmp");

         subscribeKey.put("mediaServerId", mediaServerItem.getId());

         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

            if (userSetup.isWaitTrack() && json.getJSONArray("tracks") == null) return;

            if (event != null) {

               event.response(mediaServerItemInUse, json);

            }



//            subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);

         });

         //

         StringBuffer content = new StringBuffer(200);

@@ -360,7 +368,7 @@
         content.append("c=IN IP4 "+ mediaServerItem.getSdpIp() +"\r\n");

         content.append("t=0 0\r\n");



         if (userSetup.isSeniorSdp()) {

         if (userSetting.isSeniorSdp()) {

            if("TCP-PASSIVE".equals(streamMode)) {

               content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");

            }else if ("TCP-ACTIVE".equals(streamMode)) {

@@ -407,6 +415,8 @@
         }



         content.append("y="+ssrcInfo.getSsrc()+"\r\n");//ssrc

         // f字段:f= v/编码格式/分辨率/帧率/码率类型/码率大小a/编码格式/码率大小/采样率

//         content.append("f=v/2/5/25/1/4000a/1/8/1" + "\r\n"); // 未发现支持此特性的设备



         String tm = Long.toString(System.currentTimeMillis());



@@ -415,14 +425,14 @@


         Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "FromInvt" + tm, null, ssrcInfo.getSsrc(), callIdHeader);



         String finalStreamId = streamId;

         transmitRequest(device, request, (e -> {

            streamSession.remove(device.getDeviceId(), channelId);

            mediaServerService.releaseSsrc(mediaServerItem, ssrcInfo.getSsrc());

            streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());

            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());

            errorEvent.response(e);

         }), e ->{

            streamSession.put(device.getDeviceId(), channelId ,ssrcInfo.getSsrc(), finalStreamId, mediaServerItem.getId(), ((ResponseEvent)e.event).getClientTransaction());

            streamSession.put(device.getDeviceId(), channelId , e.dialog);

            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值

            streamSession.put(device.getDeviceId(), channelId ,"play", streamId, ssrcInfo.getSsrc(), mediaServerItem.getId(), ((ResponseEvent)e.event).getClientTransaction(), VideoStreamSessionManager.SessionType.play);

            streamSession.put(device.getDeviceId(), channelId ,"play", e.dialog);

         });



         

@@ -440,27 +450,12 @@
    * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss

    */ 

   @Override

   public void playbackStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId, String startTime, String endTime, ZLMHttpHookSubscribe.Event event

         , SipSubscribe.Event errorEvent) {

   public void playbackStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,

                          String startTime, String endTime, InviteStreamCallback inviteStreamCallback, InviteStreamCallback hookEvent,

                          SipSubscribe.Event errorEvent) {

      try {



         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStreamId(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());



         // 添加订阅

         JSONObject subscribeKey = new JSONObject();

         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", ssrcInfo.getStreamId());

         subscribeKey.put("regist", true);

         subscribeKey.put("mediaServerId", mediaServerItem.getId());

         logger.debug("录像回放添加订阅，订阅内容：" + subscribeKey.toString());

         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

                  System.out.println(344444);

            if (userSetup.isWaitTrack() && json.getJSONArray("tracks") == null) return;

            if (event != null) {

               event.response(mediaServerItemInUse, json);

            }

         });

         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());



         StringBuffer content = new StringBuffer(200);

           content.append("v=0\r\n");

@@ -473,7 +468,7 @@


         String streamMode = device.getStreamMode().toUpperCase();



         if (userSetup.isSeniorSdp()) {

         if (userSetting.isSeniorSdp()) {

            if("TCP-PASSIVE".equals(streamMode)) {

               content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");

            }else if ("TCP-ACTIVE".equals(streamMode)) {

@@ -526,13 +521,31 @@
         CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()

               : udpSipProvider.getNewCallId();



         // 添加订阅

         JSONObject subscribeKey = new JSONObject();

         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", ssrcInfo.getStream());

         subscribeKey.put("regist", true);

         subscribeKey.put("schema", "rtmp");

         subscribeKey.put("mediaServerId", mediaServerItem.getId());

         logger.debug("录像回放添加订阅，订阅内容：" + subscribeKey);

         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

                  if (hookEvent != null) {

                     InviteStreamInfo inviteStreamInfo = new InviteStreamInfo(mediaServerItemInUse, json, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream());

                     hookEvent.call(inviteStreamInfo);

                  }

               });

           Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());



           transmitRequest(device, request, errorEvent, okEvent -> {

            ResponseEvent responseEvent = (ResponseEvent) okEvent.event;

              streamSession.put(device.getDeviceId(), channelId, ssrcInfo.getSsrc(), ssrcInfo.getStreamId(), mediaServerItem.getId(), responseEvent.getClientTransaction());

            streamSession.put(device.getDeviceId(), channelId, okEvent.dialog);

              streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), responseEvent.getClientTransaction(), VideoStreamSessionManager.SessionType.playback);

            streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), okEvent.dialog);

         });

         if (inviteStreamCallback != null) {

            inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream()));

         }

      } catch ( SipException | ParseException | InvalidArgumentException e) {

         e.printStackTrace();

      }

@@ -548,24 +561,11 @@
    * @param downloadSpeed 下载倍速参数

    */ 

   @Override

   public void downloadStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId, String startTime, String endTime, String downloadSpeed, ZLMHttpHookSubscribe.Event event

         , SipSubscribe.Event errorEvent) {

   public void downloadStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,

                          String startTime, String endTime, int downloadSpeed, InviteStreamCallback inviteStreamCallback, InviteStreamCallback hookEvent,

                          SipSubscribe.Event errorEvent) {

      try {

         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStreamId(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());



         // 添加订阅

         JSONObject subscribeKey = new JSONObject();

         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", ssrcInfo.getStreamId());

         subscribeKey.put("regist", true);

         subscribeKey.put("mediaServerId", mediaServerItem.getId());

         logger.debug("录像回放添加订阅，订阅内容：" + subscribeKey.toString());

         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

            if (userSetup.isWaitTrack() && json.getJSONArray("tracks") == null) return;

            event.response(mediaServerItemInUse, json);

            subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);

         });

         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());



         StringBuffer content = new StringBuffer(200);

           content.append("v=0\r\n");

@@ -576,11 +576,9 @@
           content.append("t="+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime)+" "

               +DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime) +"\r\n");







         String streamMode = device.getStreamMode().toUpperCase();



         if (userSetup.isSeniorSdp()) {

         if (userSetting.isSeniorSdp()) {

            if("TCP-PASSIVE".equals(streamMode)) {

               content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");

            }else if ("TCP-ACTIVE".equals(streamMode)) {

@@ -634,10 +632,29 @@
         CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()

               : udpSipProvider.getNewCallId();



           Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());

         // 添加订阅

         JSONObject subscribeKey = new JSONObject();

         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", ssrcInfo.getStream());

         subscribeKey.put("regist", true);

         subscribeKey.put("mediaServerId", mediaServerItem.getId());

         logger.debug("录像回放添加订阅，订阅内容：" + subscribeKey.toString());

         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

                  hookEvent.call(new InviteStreamInfo(mediaServerItem, json, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream()));

                  subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);

               });



           ClientTransaction transaction = transmitRequest(device, request, errorEvent);

           streamSession.put(device.getDeviceId(), channelId, ssrcInfo.getSsrc(), ssrcInfo.getStreamId(), mediaServerItem.getId(), transaction);

           Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());

         if (inviteStreamCallback != null) {

            inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream()));

         }

           transmitRequest(device, request, errorEvent, okEvent->{

            ResponseEvent responseEvent = (ResponseEvent) okEvent.event;

            streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), responseEvent.getClientTransaction(), VideoStreamSessionManager.SessionType.download);

            streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), okEvent.dialog);

         });





      } catch ( SipException | ParseException | InvalidArgumentException e) {

         e.printStackTrace();

@@ -648,17 +665,19 @@
    * 视频流停止, 不使用回调

    */

   @Override

   public void streamByeCmd(String deviceId, String channelId) {

      streamByeCmd(deviceId, channelId, null);

   public void streamByeCmd(String deviceId, String channelId, String stream, String callId) {

      streamByeCmd(deviceId, channelId, stream, callId, null);

   }



   /**

    * 视频流停止

    */

   @Override

   public void streamByeCmd(String deviceId, String channelId, SipSubscribe.Event okEvent) {

   public void streamByeCmd(String deviceId, String channelId, String stream, String callId, SipSubscribe.Event okEvent) {

      try {

         ClientTransaction transaction = streamSession.getTransaction(deviceId, channelId);

         SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(deviceId, channelId, null, stream);

         ClientTransaction transaction = streamSession.getTransactionByStream(deviceId, channelId, stream);



         if (transaction == null) {

            logger.warn("[ {} -> {}]停止视频流的时候发现事务已丢失", deviceId, channelId);

            SipSubscribe.EventResult<Object> eventResult = new SipSubscribe.EventResult<>();

@@ -667,7 +686,20 @@
            }

            return;

         }

         SIPDialog dialog = streamSession.getDialog(deviceId, channelId);

         SIPDialog dialog;

         if (callId != null) {

            dialog = streamSession.getDialogByCallId(deviceId, channelId, callId);

         }else {

            if (stream == null) return;

            dialog = streamSession.getDialogByStream(deviceId, channelId, stream);

         }

         if (ssrcTransaction != null) {

            MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransaction.getMediaServerId());

            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransaction.getSsrc());

            mediaServerService.closeRTPServer(deviceId, channelId, ssrcTransaction.getStream());

            streamSession.remove(deviceId, channelId, ssrcTransaction.getStream());

         }



         if (dialog == null) {

            logger.warn("[ {} -> {}]停止视频流的时候发现对话已丢失", deviceId, channelId);

            return;

@@ -711,12 +743,6 @@


         dialog.sendRequest(clientTransaction);



         SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(deviceId, channelId);

         if (ssrcTransaction != null) {

            MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransaction.getMediaServerId());

            mediaServerService.releaseSsrc(mediaServerItem, ssrcTransaction.getSsrc());

            streamSession.remove(deviceId, channelId);

         }

      } catch (SipException | ParseException e) {

         e.printStackTrace();

      }

@@ -1101,8 +1127,9 @@
   @Override

   public boolean deviceStatusQuery(Device device, SipSubscribe.Event errorEvent) {

      try {

         String charset = device.getCharset();

         StringBuffer catalogXml = new StringBuffer(200);

         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

         catalogXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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");

@@ -1134,7 +1161,8 @@
   public boolean deviceInfoQuery(Device device) {

      try {

         StringBuffer catalogXml = new StringBuffer(200);

         catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

         String charset = device.getCharset();

         catalogXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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");

@@ -1164,11 +1192,10 @@
    */ 

   @Override

   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\"?>\r\n");

         String charset = device.getCharset();

         catalogXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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");

@@ -1207,7 +1234,8 @@
      }

      try {

         StringBuffer recordInfoXml = new StringBuffer(200);

         recordInfoXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

         String charset = device.getCharset();

         recordInfoXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");

         recordInfoXml.append("<Query>\r\n");

         recordInfoXml.append("<CmdType>RecordInfo</CmdType>\r\n");

         recordInfoXml.append("<SN>" + sn + "</SN>\r\n");

@@ -1379,7 +1407,8 @@
   public boolean mobilePostitionQuery(Device device, SipSubscribe.Event errorEvent) {

      try {

         StringBuffer mobilePostitionXml = new StringBuffer(200);

         mobilePostitionXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

         String charset = device.getCharset();

         mobilePostitionXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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");

@@ -1407,20 +1436,19 @@
    * 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) {

   public boolean mobilePositionSubscribe(Device device, SipSubscribe.Event okEvent ,SipSubscribe.Event errorEvent) {

      try {

         StringBuffer subscribePostitionXml = new StringBuffer(200);

         subscribePostitionXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

         String charset = device.getCharset();

         subscribePostitionXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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");

         if (device.getSubscribeCycleForMobilePosition() > 0) {

            subscribePostitionXml.append("<Interval>" + String.valueOf(device.getMobilePositionSubmissionInterval()) + "</Interval>\r\n");

         }

         subscribePostitionXml.append("</Query>\r\n");



@@ -1429,8 +1457,8 @@
         CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()

               : udpSipProvider.getNewCallId();



         Request request = headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, expires, "presence" ,callIdHeader); //Position;id=" + tm.substring(tm.length() - 4));

         transmitRequest(device, request);

         Request request = headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, device.getSubscribeCycleForMobilePosition(), "presence" ,callIdHeader); //Position;id=" + tm.substring(tm.length() - 4));

         transmitRequest(device, request, errorEvent, okEvent);



         return true;



@@ -1456,7 +1484,8 @@
   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");

         String charset = device.getCharset();

         cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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");

@@ -1501,7 +1530,8 @@
   public boolean catalogSubscribe(Device device, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {

      try {

         StringBuffer cmdXml = new StringBuffer(200);

         cmdXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

         String charset = device.getCharset();

         cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");

         cmdXml.append("<Query>\r\n");

         cmdXml.append("<CmdType>Catalog</CmdType>\r\n");

         cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");

@@ -1515,7 +1545,7 @@


         // 有效时间默认为60秒以上

         Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "z9hG4bK-viaPos-" + tm,

               "fromTagPos" + tm, null, device.getSubscribeCycleForCatalog() + 60, "Catalog" ,

               "fromTagPos" + tm, null, device.getSubscribeCycleForCatalog(), "Catalog" ,

               callIdHeader);

         transmitRequest(device, request, errorEvent, okEvent);



@@ -1603,7 +1633,7 @@
         content.append("PAUSE RTSP/1.0\r\n");

         content.append("CSeq: " + cseq + "\r\n");

         content.append("PauseTime: now\r\n");

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());

         if (request == null) {

            return;

         }

@@ -1634,7 +1664,7 @@
         content.append("PLAY RTSP/1.0\r\n");

         content.append("CSeq: " + cseq + "\r\n");

         content.append("Range: npt=now-\r\n");

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());

         if (request == null) return;

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;

@@ -1663,7 +1693,7 @@
         content.append("CSeq: " + cseq + "\r\n");

         content.append("Range: npt=" + Math.abs(seekTime) + "-\r\n");



         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());

         if (request == null) return;

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;

@@ -1691,7 +1721,7 @@
         content.append("PLAY RTSP/1.0\r\n");

         content.append("CSeq: " + cseq + "\r\n");

         content.append("Scale: " + String.format("%.1f",speed) + "\r\n");

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());

         if (request == null) return;

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;