From 221f99c764b51c3cd284c6e5a41492c26c5c7ffc Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期五, 09 九月 2022 17:06:19 +0800
Subject: [PATCH] 优化sip消息

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java | 1155 ++++++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 801 insertions(+), 354 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index 529feaf..a80745d 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -1,47 +1,50 @@
 package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
 
-import java.text.ParseException;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-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.JSON;
-import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.conf.MediaServerConfig;
+import com.genersoft.iot.vmp.conf.DynamicTask;
+import com.genersoft.iot.vmp.conf.SipConfig;
+import com.genersoft.iot.vmp.conf.UserSetting;
+import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
-import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
-import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
-import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
+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.SipUtils;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
+import com.genersoft.iot.vmp.utils.DateUtil;
+import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+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.MessageFactoryImpl;
 import gov.nist.javax.sip.message.SIPRequest;
+import gov.nist.javax.sip.stack.SIPDialog;
 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;
 import org.springframework.context.annotation.DependsOn;
-import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Component;
+import org.springframework.util.ObjectUtils;
 
-import com.genersoft.iot.vmp.conf.SipConfig;
-import com.genersoft.iot.vmp.gb28181.bean.Device;
-import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
-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;
+import javax.sip.*;
+import javax.sip.address.Address;
+import javax.sip.address.SipURI;
+import javax.sip.header.*;
+import javax.sip.message.Request;
+import java.lang.reflect.Field;
+import java.text.ParseException;
+import java.util.HashSet;
 
 /**    
- * @Description:璁惧鑳藉姏鎺ュ彛锛岀敤浜庡畾涔夎澶囩殑鎺у埗銆佹煡璇㈣兘鍔�   
+ * @description:璁惧鑳藉姏鎺ュ彛锛岀敤浜庡畾涔夎澶囩殑鎺у埗銆佹煡璇㈣兘鍔�   
  * @author: swwheihei
  * @date:   2020骞�5鏈�3鏃� 涓嬪崍9:22:48     
  */
@@ -50,19 +53,20 @@
 public class SIPCommander implements ISIPCommander {
 
 	private final Logger logger = LoggerFactory.getLogger(SIPCommander.class);
-	
+
 	@Autowired
 	private SipConfig sipConfig;
 
-	@Lazy
+	@Autowired
+	private SipFactory sipFactory;
+
 	@Autowired
 	@Qualifier(value="tcpSipProvider")
-	private SipProvider tcpSipProvider;
+	private SipProviderImpl tcpSipProvider;
 
-	@Lazy
 	@Autowired
 	@Qualifier(value="udpSipProvider")
-	private SipProvider udpSipProvider;
+	private SipProviderImpl udpSipProvider;
 
 	@Autowired
 	private SIPRequestHeaderProvider headerProvider;
@@ -71,35 +75,26 @@
 	private VideoStreamSessionManager streamSession;
 
 	@Autowired
-	private IVideoManagerStorager storager;
+	private IVideoManagerStorage storager;
 
 	@Autowired
 	private IRedisCatchStorage redisCatchStorage;
 
 	@Autowired
-	private ZLMRTPServerFactory zlmrtpServerFactory;
+	private UserSetting userSetting;
 
 	@Autowired
-	private ZLMRESTfulUtils zlmresTfulUtils;
-
-	@Value("${media.rtp.enable}")
-	private boolean rtpEnable;
-
-	@Value("${media.seniorSdp}")
-	private boolean seniorSdp;
-
-	@Value("${media.autoApplyPlay}")
-	private boolean autoApplyPlay;
-
-	@Autowired
-	private ZLMHttpHookSubscribe subscribe;
+	private ZlmHttpHookSubscribe subscribe;
 
 	@Autowired
 	private SipSubscribe sipSubscribe;
 
-	public SipConfig getSipConfig() {
-		return sipConfig;
-	}
+	@Autowired
+	private IMediaServerService mediaServerService;
+
+	@Autowired
+	private DynamicTask dynamicTask;
+
 
 	/**
 	 * 浜戝彴鏂瑰悜鏀炬帶鍒讹紝浣跨敤閰嶇疆鏂囦欢涓殑榛樿闀滃ご绉诲姩閫熷害
@@ -111,7 +106,7 @@
 	 */
 	@Override
 	public boolean ptzdirectCmd(Device device, String channelId, int leftRight, int upDown) {
-		return ptzCmd(device, channelId, leftRight, upDown, 0, sipConfig.getSpeed(), 0);
+		return ptzCmd(device, channelId, leftRight, upDown, 0, sipConfig.getPtzSpeed(), 0);
 	}
 
 	/**
@@ -137,7 +132,7 @@
 	 */  
 	@Override
 	public boolean ptzZoomCmd(Device device, String channelId, int inOut) {
-		return ptzCmd(device, channelId, 0, 0, inOut, 0, sipConfig.getSpeed());
+		return ptzCmd(device, channelId, 0, 0, inOut, 0, sipConfig.getPtzSpeed());
 	}
 
 	/**
@@ -238,22 +233,22 @@
 		try {
 			String cmdStr= cmdString(leftRight, upDown, inOut, moveSpeed, zoomSpeed);
 			StringBuffer ptzXml = new StringBuffer(200);
-			ptzXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			ptzXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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("<ControlPriority>5</ControlPriority>\r\n");
 			ptzXml.append("</Info>\r\n");
 			ptzXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
-			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			
 			transmitRequest(device, request);
 			return true;
@@ -277,24 +272,25 @@
 	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("鎺у埗瀛楃涓诧細" + cmdStr);
+			logger.debug("鎺у埗瀛楃涓诧細" + cmdStr);
 			StringBuffer ptzXml = new StringBuffer(200);
-			ptzXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			ptzXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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("<ControlPriority>5</ControlPriority>\r\n");
 			ptzXml.append("</Info>\r\n");
 			ptzXml.append("</Control>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
 
-			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -310,26 +306,27 @@
 	 * @param cmdString		鍓嶇鎺у埗鎸囦护涓�
 	 */
 	@Override
-	public boolean fronEndCmd(Device device, String channelId, String cmdString) {
+	public boolean fronEndCmd(Device device, String channelId, String cmdString, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent) {
 		try {
 			StringBuffer ptzXml = new StringBuffer(200);
-			ptzXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			ptzXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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>" + 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");
 			
-			String tm = Long.toString(System.currentTimeMillis());
 
-			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
-			transmitRequest(device, request);
+			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
+			transmitRequest(device, request, errorEvent, okEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
@@ -343,59 +340,40 @@
 	  * @param channelId  棰勮閫氶亾
 	  * @param event hook璁㈤槄
 	  * @param errorEvent sip閿欒璁㈤槄
-	  */
+	*/
 	@Override
-	public void playStreamCmd(Device device, String channelId, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent) {
-		String streamId = null;
+	public void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
+							  ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {
+		String stream = ssrcInfo.getStream();
 		try {
-			if (device == null) return;
-			String ssrc = streamSession.createPlaySsrc();
-			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("鐐规挱鏃跺彂鐜癦LM灏氭湭杩炴帴...");
+			if (device == null) {
 				return;
 			}
-			String mediaPort = null;
-			// 浣跨敤鍔ㄦ�乽dp绔彛
-			if (rtpEnable) {
-				mediaPort = zlmrtpServerFactory.createRTPServer(streamId) + "";
-			}else {
-				mediaPort = mediaInfo.getRtpProxyPort();
-			}
+//			String streamMode = device.getStreamMode().toUpperCase();
 
-			// 娣诲姞璁㈤槄
-			JSONObject subscribeKey = new JSONObject();
-			subscribeKey.put("app", "rtp");
-			subscribeKey.put("stream", streamId);
-			subscribeKey.put("regist", true);
-
-			subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey, json->{
-				if (json.getJSONArray("tracks") == null) return;
-				event.response(json);
-				subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);
+			logger.info("{} 鍒嗛厤鐨刏LM涓�: {} [{}:{}]", stream, mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());
+			HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", stream, true, "rtsp", mediaServerItem.getId());
+			subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json)->{
+				if (event != null) {
+					event.response(mediaServerItemInUse, json);
+					subscribe.removeSubscribe(hookSubscribe);
+				}
 			});
 			//
 			StringBuffer content = new StringBuffer(200);
 			content.append("v=0\r\n");
-//			content.append("o=" + sipConfig.getSipId() + " 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
-			content.append("o="+"00000"+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+			content.append("o="+ channelId+" 0 0 IN IP4 "+ mediaServerItem.getSdpIp() +"\r\n");
 			content.append("s=Play\r\n");
-			content.append("c=IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+			content.append("c=IN IP4 "+ mediaServerItem.getSdpIp() +"\r\n");
 			content.append("t=0 0\r\n");
 
-			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");
+			if (userSetting.isSeniorSdp()) {
+				if("TCP-PASSIVE".equalsIgnoreCase(device.getStreamMode())) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(device.getStreamMode())) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}else if("UDP".equalsIgnoreCase(device.getStreamMode())) {
+					content.append("m=video "+ ssrcInfo.getPort() +" 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");
@@ -403,59 +381,58 @@
 				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:99 H265/90000\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琚姩妯″紡
+				if("TCP-PASSIVE".equalsIgnoreCase(device.getStreamMode())){ // tcp琚姩妯″紡
 					content.append("a=setup:passive\r\n");
 					content.append("a=connection:new\r\n");
-				}else if ("TCP-ACTIVE".equals(streamMode)) { // tcp涓诲姩妯″紡
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(device.getStreamMode())) { // tcp涓诲姩妯″紡
 					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");
+				if("TCP-PASSIVE".equalsIgnoreCase(device.getStreamMode())) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 97 98 99\r\n");
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(device.getStreamMode())) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 97 98 99\r\n");
+				}else if("UDP".equalsIgnoreCase(device.getStreamMode())) {
+					content.append("m=video "+ ssrcInfo.getPort() +" RTP/AVP 96 97 98 99\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琚姩妯″紡
+				content.append("a=rtpmap:99 H265/90000\r\n");
+				if ("TCP-PASSIVE".equalsIgnoreCase(device.getStreamMode())) { // tcp琚姩妯″紡
 					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琚姩妯″紡
-						content.append("a=setup:passive\r\n");
-						content.append("a=connection:new\r\n");
-					} else if ("TCP-ACTIVE".equals(streamMode)) { // tcp涓诲姩妯″紡
-						content.append("a=setup:active\r\n");
-						content.append("a=connection:new\r\n");
-					}
+					content.append("a=connection:new\r\n");
+				} else if ("TCP-ACTIVE".equalsIgnoreCase(device.getStreamMode())) { // tcp涓诲姩妯″紡
+					content.append("a=setup:active\r\n");
+					content.append("a=connection:new\r\n");
 				}
 			}
 
-			content.append("y="+ssrc+"\r\n");//ssrc
+			content.append("y="+ssrcInfo.getSsrc()+"\r\n");//ssrc
+			// f瀛楁:f= v/缂栫爜鏍煎紡/鍒嗚鲸鐜�/甯х巼/鐮佺巼绫诲瀷/鐮佺巼澶у皬a/缂栫爜鏍煎紡/鐮佺巼澶у皬/閲囨牱鐜�
+//			content.append("f=v/2/5/25/1/4000a/1/8/1" + "\r\n"); // 鏈彂鐜版敮鎸佹鐗规�х殑璁惧
 
-			String tm = Long.toString(System.currentTimeMillis());
-
-			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "FromInvt" + tm, null, ssrc, callIdHeader);
+			Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(), callIdHeader);
 
-			ClientTransaction transaction = transmitRequest(device, request, (e -> {
-				streamSession.remove(device.getDeviceId(), channelId);
+			transmitRequest(device, request, (e -> {
+				streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
+				mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
 				errorEvent.response(e);
-			}));
-			streamSession.put(device.getDeviceId(), channelId ,ssrc,streamId, transaction);
+			}), e ->{
+				// 杩欓噷涓轰緥閬垮厤涓�涓�氶亾鐨勭偣鎾彧鏈変竴涓猚allID杩欎釜鍙傛暟浣跨敤涓�涓浐瀹氬��
+				streamSession.put(device.getDeviceId(), channelId ,"play", stream, ssrcInfo.getSsrc(), mediaServerItem.getId(), ((ResponseEvent)e.event).getClientTransaction(), VideoStreamSessionManager.SessionType.play);
+				streamSession.put(device.getDeviceId(), channelId ,"play", e.dialog);
+				okEvent.response(e);
+			});
+
 			
 		} catch ( SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
@@ -471,48 +448,133 @@
 	 * @param endTime 缁撴潫鏃堕棿,鏍煎紡瑕佹眰锛歽yyy-MM-dd HH:mm:ss
 	 */ 
 	@Override
-	public void playbackStreamCmd(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 okEvent,SipSubscribe.Event errorEvent) {
 		try {
-			MediaServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
-			String ssrc = streamSession.createPlayBackSsrc();
-			String streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
-			// 娣诲姞璁㈤槄
-			JSONObject subscribeKey = new JSONObject();
-			subscribeKey.put("app", "rtp");
-			subscribeKey.put("stream", streamId);
-			subscribeKey.put("regist", true);
 
-			subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey, json->{
-				if (json.getJSONArray("tracks") == null) return;
-				event.response(json);
-				subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);
-			});
+			logger.info("{} 鍒嗛厤鐨刏LM涓�: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());
 
 			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("o="+channelId+" 0 0 IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
 	        content.append("s=Playback\r\n");
 	        content.append("u="+channelId+":0\r\n");
-	        content.append("c=IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+	        content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\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;
-			// 浣跨敤鍔ㄦ�乽dp绔彛
-			if (rtpEnable) {
-				mediaPort = zlmrtpServerFactory.createRTPServer(streamId) + "";
+
+			String streamMode = device.getStreamMode();
+
+			if (userSetting.isSeniorSdp()) {
+				if("TCP-PASSIVE".equalsIgnoreCase(streamMode)) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(streamMode)) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}else if("UDP".equalsIgnoreCase(streamMode)) {
+					content.append("m=video "+ ssrcInfo.getPort() +" 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 H265/90000\r\n");
+				content.append("a=rtpmap:98 H264/90000\r\n");
+				content.append("a=rtpmap:97 MPEG4/90000\r\n");
+				if("TCP-PASSIVE".equalsIgnoreCase(streamMode)){ // tcp琚姩妯″紡
+					content.append("a=setup:passive\r\n");
+					content.append("a=connection:new\r\n");
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(streamMode)) { // tcp涓诲姩妯″紡
+					content.append("a=setup:active\r\n");
+					content.append("a=connection:new\r\n");
+				}
 			}else {
-				mediaPort = mediaInfo.getRtpProxyPort();
+				if("TCP-PASSIVE".equalsIgnoreCase(streamMode)) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 97 98 99\r\n");
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(streamMode)) {
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 97 98 99\r\n");
+				}else if("UDP".equalsIgnoreCase(streamMode)) {
+					content.append("m=video "+ ssrcInfo.getPort() +" RTP/AVP 96 97 98 99\r\n");
+				}
+				content.append("a=recvonly\r\n");
+				content.append("a=rtpmap:96 PS/90000\r\n");
+				content.append("a=rtpmap:97 MPEG4/90000\r\n");
+				content.append("a=rtpmap:98 H264/90000\r\n");
+				content.append("a=rtpmap:99 H265/90000\r\n");
+				if("TCP-PASSIVE".equalsIgnoreCase(streamMode)){ // tcp琚姩妯″紡
+					content.append("a=setup:passive\r\n");
+					content.append("a=connection:new\r\n");
+				}else if ("TCP-ACTIVE".equalsIgnoreCase(streamMode)) { // tcp涓诲姩妯″紡
+					content.append("a=setup:active\r\n");
+					content.append("a=connection:new\r\n");
+				}
 			}
+
+	        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
+
+			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+					: udpSipProvider.getNewCallId();
+			HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
+			// 娣诲姞璁㈤槄
+			subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json)->{
+						if (hookEvent != null) {
+							InviteStreamInfo inviteStreamInfo = new InviteStreamInfo(mediaServerItemInUse, json, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream());
+							hookEvent.call(inviteStreamInfo);
+						}
+						subscribe.removeSubscribe(hookSubscribe);
+					});
+	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader, ssrcInfo.getSsrc());
+
+	        transmitRequest(device, request, errorEvent, event -> {
+				ResponseEvent responseEvent = (ResponseEvent) event.event;
+	        	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(), event.dialog);
+				okEvent.response(event);
+			});
+			if (inviteStreamCallback != null) {
+				inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream()));
+			}
+		} catch ( SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
+
+	/**
+	 * 璇锋眰鍘嗗彶濯掍綋涓嬭浇
+	 * 
+	 * @param device  瑙嗛璁惧
+	 * @param channelId  棰勮閫氶亾
+	 * @param startTime 寮�濮嬫椂闂�,鏍煎紡瑕佹眰锛歽yyy-MM-dd HH:mm:ss
+	 * @param endTime 缁撴潫鏃堕棿,鏍煎紡瑕佹眰锛歽yyy-MM-dd HH:mm:ss
+	 * @param downloadSpeed 涓嬭浇鍊嶉�熷弬鏁�
+	 */ 
+	@Override
+	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("{} 鍒嗛厤鐨刏LM涓�: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());
+
+			StringBuffer content = new StringBuffer(200);
+	        content.append("v=0\r\n");
+	        content.append("o="+channelId+" 0 0 IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
+	        content.append("s=Download\r\n");
+	        content.append("u="+channelId+":0\r\n");
+	        content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
+	        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 (seniorSdp) {
+			if (userSetting.isSeniorSdp()) {
 				if("TCP-PASSIVE".equals(streamMode)) {
-					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+					content.append("m=video "+ ssrcInfo.getPort() +" 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");
+					content.append("m=video "+ ssrcInfo.getPort() +" 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("m=video "+ ssrcInfo.getPort() +" 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");
@@ -533,16 +595,17 @@
 				}
 			}else {
 				if("TCP-PASSIVE".equals(streamMode)) {
-					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 97 98 99\r\n");
 				}else if ("TCP-ACTIVE".equals(streamMode)) {
-					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+					content.append("m=video "+ ssrcInfo.getPort() +" TCP/RTP/AVP 96 97 98 99\r\n");
 				}else if("UDP".equals(streamMode)) {
-					content.append("m=video "+ mediaPort +" RTP/AVP 96 98 97\r\n");
+					content.append("m=video "+ ssrcInfo.getPort() +" RTP/AVP 96 97 98 99\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");
+				content.append("a=rtpmap:98 H264/90000\r\n");
+				content.append("a=rtpmap:99 H265/90000\r\n");
 				if("TCP-PASSIVE".equals(streamMode)){ // tcp琚姩妯″紡
 					content.append("a=setup:passive\r\n");
 					content.append("a=connection:new\r\n");
@@ -551,86 +614,121 @@
 					content.append("a=connection:new\r\n");
 				}
 			}
+			content.append("a=downloadspeed:" + downloadSpeed + "\r\n");
 
-	        content.append("y="+ssrc+"\r\n");//ssrc
-	        
-			String tm = Long.toString(System.currentTimeMillis());
+	        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader);
+			HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, null, mediaServerItem.getId());
+			// 娣诲姞璁㈤槄
+			subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json)->{
+						hookEvent.call(new InviteStreamInfo(mediaServerItem, json, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream()));
+						subscribe.removeSubscribe(hookSubscribe);
+						hookSubscribe.getContent().put("regist", false);
+						hookSubscribe.getContent().put("schema", "rtsp");
+						// 娣诲姞娴佹敞閿�鐨勮闃咃紝娉ㄩ攢浜嗗悗鍚戣澶囧彂閫乥ye
+						subscribe.addSubscribe(hookSubscribe,
+								(MediaServerItem mediaServerItemForEnd, JSONObject jsonForEnd)->{
+									ClientTransaction transaction = streamSession.getTransaction(device.getDeviceId(), channelId, ssrcInfo.getStream(), callIdHeader.getCallId());
+									if (transaction != null) {
+										logger.info("[褰曞儚]涓嬭浇缁撴潫锛� 鍙戦�丅YE");
+										streamByeCmd(device.getDeviceId(), channelId, ssrcInfo.getStream(), callIdHeader.getCallId());
+									}
+								});
+					});
 
-	        ClientTransaction transaction = transmitRequest(device, request, errorEvent);
-	        streamSession.put(device.getDeviceId(), channelId, ssrc, streamId, transaction);
+	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), 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();
 		}
 	}
 
-
+	/**
+	 * 瑙嗛娴佸仠姝�, 涓嶄娇鐢ㄥ洖璋�
+	 */
+	@Override
+	public void streamByeCmd(String deviceId, String channelId, String stream, String callId) {
+		streamByeCmd(deviceId, channelId, stream, callId, null);
+	}
 
 	/**
 	 * 瑙嗛娴佸仠姝�
-	 * 
 	 */
 	@Override
-	public void streamByeCmd(String deviceId, String channelId) {
-		streamByeCmd(deviceId, channelId, null);
-	}
-	@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);
-			// 鏈嶅姟閲嶅惎鍚�, 鏃犳硶鐩存帴鍙戦�乥ye锛� 閫氳繃鎵嬪姩鏋勫缓鍙戦��
-			if (transaction == null) {
+			SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(deviceId, channelId, callId, stream);
+			ClientTransaction transaction = streamSession.getTransaction(deviceId, channelId, stream, callId);
 
-				StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
-				if (streamInfo != null) {
-					JSONObject mediaList = zlmresTfulUtils.getMediaList(streamInfo.getApp(), streamInfo.getStreamId());
-					if (mediaList != null) { // 浠嶅湪鎺ㄦ祦鎵嶅彂閫�
-						if (mediaList.getInteger("code") == 0) {
-							JSONArray data = mediaList.getJSONArray("data");
-							if (data != null && data.size() > 0) {
-								Device device = storager.queryVideoDevice(deviceId);
-								if (device != null) {
-									StreamInfo.TransactionInfo transactionInfo = streamInfo.getTransactionInfo();
-									try {
-										Request byteRequest = headerProvider.createByteRequest(device, channelId,
-												transactionInfo.branch,
-												transactionInfo.localTag,
-												transactionInfo.remoteTag,
-												transactionInfo.callId);
-										transmitRequest(device, byteRequest);
-									} catch (InvalidArgumentException e) {
-										e.printStackTrace();
-									}
-								}
-							}
-						}
-					}
-					redisCatchStorage.stopPlay(streamInfo);
-				}
-
+			if (transaction == null ) {
+				logger.warn("[ {} -> {}]鍋滄瑙嗛娴佺殑鏃跺�欏彂鐜颁簨鍔″凡涓㈠け", deviceId, channelId);
+				SipSubscribe.EventResult<Object> eventResult = new SipSubscribe.EventResult<>();
 				if (okEvent != null) {
-					okEvent.response(null);
+					okEvent.response(eventResult);
 				}
 				return;
 			}
-			
-			Dialog dialog = transaction.getDialog();
+			SIPDialog dialog;
+			if (callId != null) {
+				dialog = streamSession.getDialogByCallId(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), callId);
+			}else {
+				if (stream == null && ssrcTransaction == null && ssrcTransaction.getStream() == null) {
+					return;
+				}
+				dialog = streamSession.getDialogByStream(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
+			}
+			mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc());
+			mediaServerService.closeRTPServer(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
+			streamSession.remove(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
+
 			if (dialog == null) {
+				logger.warn("[ {} -> {}]鍋滄瑙嗛娴佺殑鏃跺�欏彂鐜板璇濆凡涓㈠け", ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId());
 				return;
 			}
+			SipStack sipStack = udpSipProvider.getSipStack();
+			SIPDialog sipDialog = ((SipStackImpl) sipStack).putDialog(dialog);
+			if (dialog != sipDialog) {
+				dialog = sipDialog;
+			}else {
+				dialog.setSipProvider(udpSipProvider);
+				try {
+					Field sipStackField = SIPDialog.class.getDeclaredField("sipStack");
+					sipStackField.setAccessible(true);
+					sipStackField.set(dialog, sipStack);
+					Field eventListenersField = SIPDialog.class.getDeclaredField("eventListeners");
+					eventListenersField.setAccessible(true);
+					eventListenersField.set(dialog, new HashSet<>());
+				} catch (NoSuchFieldException | IllegalAccessException e) {
+					e.printStackTrace();
+				}
+			}
+
 			Request byeRequest = dialog.createRequest(Request.BYE);
 			SipURI byeURI = (SipURI) byeRequest.getRequestURI();
 			SIPRequest request = (SIPRequest)transaction.getRequest();
-			byeURI.setHost(request.getRemoteAddress().getHostName());
+			byeURI.setHost(request.getRemoteAddress().getHostAddress());
 			byeURI.setPort(request.getRemotePort());
+			byeURI.setUser(channelId);
 			ViaHeader viaHeader = (ViaHeader) byeRequest.getHeader(ViaHeader.NAME);
 			String protocol = viaHeader.getTransport().toUpperCase();
+			viaHeader.setRPort();
+			// 澧炲姞Contact header
+			Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+			byeRequest.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
+			UserAgentHeader userAgentHeader = SipUtils.createUserAgentHeader(sipFactory);
+			byeRequest.addHeader(userAgentHeader);
 			ClientTransaction clientTransaction = null;
 			if("TCP".equals(protocol)) {
 				clientTransaction = tcpSipProvider.getNewClientTransaction(byeRequest);
@@ -642,12 +740,14 @@
 			if (okEvent != null) {
 				sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent);
 			}
-
+			CSeqHeader cSeqHeader = (CSeqHeader)byeRequest.getHeader(CSeqHeader.NAME);
+			cSeqHeader.setSeqNumber(redisCatchStorage.getCSEQ());
 			dialog.sendRequest(clientTransaction);
-			zlmrtpServerFactory.closeRTPServer(streamSession.getStreamId(deviceId, channelId));
-			streamSession.remove(deviceId, channelId);
+
 		} catch (SipException | ParseException e) {
 			e.printStackTrace();
+		} catch (InvalidArgumentException e) {
+			throw new RuntimeException(e);
 		}
 	}
 
@@ -672,20 +772,19 @@
 	public boolean audioBroadcastCmd(Device device) {
 		try {
 			StringBuffer broadcastXml = new StringBuffer(200);
-			broadcastXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			broadcastXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");
 			broadcastXml.append("<Notify>\r\n");
 			broadcastXml.append("<CmdType>Broadcast</CmdType>\r\n");
 			broadcastXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
-			broadcastXml.append("<SourceID>" + sipConfig.getSipId() + "</SourceID>\r\n");
+			broadcastXml.append("<SourceID>" + sipConfig.getId() + "</SourceID>\r\n");
 			broadcastXml.append("<TargetID>" + device.getDeviceId() + "</TargetID>\r\n");
 			broadcastXml.append("</Notify>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
-			
+
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 								
-			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), "z9hG4bK-ViaBcst-" + tm, "FromBcst" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -697,20 +796,19 @@
 	public void audioBroadcastCmd(Device device, SipSubscribe.Event errorEvent) {
 		try {
 			StringBuffer broadcastXml = new StringBuffer(200);
-			broadcastXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			broadcastXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");
 			broadcastXml.append("<Notify>\r\n");
 			broadcastXml.append("<CmdType>Broadcast</CmdType>\r\n");
 			broadcastXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
-			broadcastXml.append("<SourceID>" + sipConfig.getSipId() + "</SourceID>\r\n");
+			broadcastXml.append("<SourceID>" + sipConfig.getId() + "</SourceID>\r\n");
 			broadcastXml.append("<TargetID>" + device.getDeviceId() + "</TargetID>\r\n");
 			broadcastXml.append("</Notify>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 								
-			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), "z9hG4bK-ViaBcst-" + tm, "FromBcst" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
@@ -729,24 +827,23 @@
 	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");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (ObjectUtils.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());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromRecord" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -764,20 +861,19 @@
 	public boolean teleBootCmd(Device device) {
 		try {
 			StringBuffer cmdXml = new StringBuffer(200);
-			cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromBoot" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -796,20 +892,19 @@
 	public boolean guardCmd(Device device, String guardCmdStr, SipSubscribe.Event errorEvent) {
 		try {
 			StringBuffer cmdXml = new StringBuffer(200);
-			cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromGuard" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -827,32 +922,31 @@
 	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");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (!ObjectUtils.isEmpty(alarmMethod) || !ObjectUtils.isEmpty(alarmType)) {
 				cmdXml.append("<Info>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmMethod)) {
+			if (!ObjectUtils.isEmpty(alarmMethod)) {
 				cmdXml.append("<AlarmMethod>" + alarmMethod + "</AlarmMethod>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmType)) {
+			if (!ObjectUtils.isEmpty(alarmType)) {
 				cmdXml.append("<AlarmType>" + alarmType + "</AlarmType>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmMethod) || !XmlUtil.isEmpty(alarmType)) {
+			if (!ObjectUtils.isEmpty(alarmMethod) || !ObjectUtils.isEmpty(alarmType)) {
 				cmdXml.append("</Info>\r\n");
 			}
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromAlarm" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -871,24 +965,23 @@
 	public boolean iFrameCmd(Device device, String channelId) {
 		try {
 			StringBuffer cmdXml = new StringBuffer(200);
-			cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (ObjectUtils.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());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromBoot" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -909,11 +1002,12 @@
 	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");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (ObjectUtils.isEmpty(channelId)) {
 				cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			} else {
 				cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
@@ -936,13 +1030,11 @@
 			}
 			cmdXml.append("</HomePosition>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromGuard" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -977,17 +1069,18 @@
 										String heartBeatInterval, String heartBeatCount, SipSubscribe.Event errorEvent) {
 		try {
 			StringBuffer cmdXml = new StringBuffer(200);
-			cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (ObjectUtils.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)) {
+			if (!ObjectUtils.isEmpty(name)) {
 				cmdXml.append("<Name>" + name + "</Name>\r\n");
 			}
 			if (NumericUtil.isInteger(expiration)) {
@@ -1007,13 +1100,11 @@
 			}
 			cmdXml.append("</BasicParam>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1030,20 +1121,19 @@
 	@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");
 			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), null, "FromStatus" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent);
 			return true;
@@ -1063,19 +1153,18 @@
 	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");
 			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaDeviceInfo-" + tm, "FromDev" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request);
 			
@@ -1092,24 +1181,21 @@
 	 * @param device 瑙嗛璁惧
 	 */ 
 	@Override
-	public boolean catalogQuery(Device device, SipSubscribe.Event errorEvent) {
-		// 娓呯┖閫氶亾
-		storager.cleanChannelsForDevice(device.getDeviceId());
+	public boolean catalogQuery(Device device, int sn, SipSubscribe.Event errorEvent) {
 		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");
-			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
+			catalogXml.append("  <CmdType>Catalog</CmdType>\r\n");
+			catalogXml.append("  <SN>" + sn + "</SN>\r\n");
+			catalogXml.append("  <DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaCatalog-" + tm, "FromCat" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), SipUtils.getNewViaTag(),  SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1127,31 +1213,43 @@
 	 * @param endTime 缁撴潫鏃堕棿,鏍煎紡瑕佹眰锛歽yyy-MM-dd HH:mm:ss
 	 */  
 	@Override
-	public boolean recordInfoQuery(Device device, String channelId, String startTime, String endTime) {
-		
+	public boolean recordInfoQuery(Device device, String channelId, String startTime, String endTime, int sn, Integer secrecy, String type, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {
+		if (secrecy == null) {
+			secrecy = 0;
+		}
+		if (type == null) {
+			type = "all";
+		}
 		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>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
+			recordInfoXml.append("<SN>" + sn + "</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");
-			// 澶у崕NVR瑕佹眰蹇呴』澧炲姞涓�涓�间负all鐨勬枃鏈厓绱犺妭鐐筎ype
-			recordInfoXml.append("<Type>all</Type>\r\n");
+			if (startTime != null) {
+				recordInfoXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>\r\n");
+			}
+			if (endTime != null) {
+				recordInfoXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>\r\n");
+			}
+			if (secrecy != null) {
+				recordInfoXml.append("<Secrecy> "+ secrecy + " </Secrecy>\r\n");
+			}
+			if (type != null) {
+				// 澶у崕NVR瑕佹眰蹇呴』澧炲姞涓�涓�间负all鐨勬枃鏈厓绱犺妭鐐筎ype
+				recordInfoXml.append("<Type>" + type+"</Type>\r\n");
+			}
 			recordInfoXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
 			Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(),
-					"z9hG4bK-ViaRecordInfo-" + tm, "fromRec" + tm, null, callIdHeader);
+					SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 
-			transmitRequest(device, request);
+			transmitRequest(device, request, errorEvent, okEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
 			return false;
@@ -1176,37 +1274,36 @@
 								 String startTime, String endTime, SipSubscribe.Event errorEvent) {
 		try {
 			StringBuffer cmdXml = new StringBuffer(200);
-			cmdXml.append("<?xml version=\"1.0\" ?>\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");
 			cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
-			if (!XmlUtil.isEmpty(startPriority)) {
+			if (!ObjectUtils.isEmpty(startPriority)) {
 				cmdXml.append("<StartAlarmPriority>" + startPriority + "</StartAlarmPriority>\r\n");
 			}
-			if (!XmlUtil.isEmpty(endPriority)) {
+			if (!ObjectUtils.isEmpty(endPriority)) {
 				cmdXml.append("<EndAlarmPriority>" + endPriority + "</EndAlarmPriority>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmMethod)) {
+			if (!ObjectUtils.isEmpty(alarmMethod)) {
 				cmdXml.append("<AlarmMethod>" + alarmMethod + "</AlarmMethod>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmType)) {
+			if (!ObjectUtils.isEmpty(alarmType)) {
 				cmdXml.append("<AlarmType>" + alarmType + "</AlarmType>\r\n");
 			}
-			if (!XmlUtil.isEmpty(startTime)) {
+			if (!ObjectUtils.isEmpty(startTime)) {
 				cmdXml.append("<StartAlarmTime>" + startTime + "</StartAlarmTime>\r\n");
 			}
-			if (!XmlUtil.isEmpty(endTime)) {
+			if (!ObjectUtils.isEmpty(endTime)) {
 				cmdXml.append("<EndAlarmTime>" + endTime + "</EndAlarmTime>\r\n");
 			}
 			cmdXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromAlarm" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1226,11 +1323,12 @@
 	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");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (ObjectUtils.isEmpty(channelId)) {
 				cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			} else {
 				cmdXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
@@ -1238,12 +1336,10 @@
 			cmdXml.append("<ConfigType>" + configType + "</ConfigType>\r\n");
 			cmdXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1261,23 +1357,22 @@
 	public boolean presetQuery(Device device, String channelId, SipSubscribe.Event errorEvent) {
 		try {
 			StringBuffer cmdXml = new StringBuffer(200);
-			cmdXml.append("<?xml version=\"1.0\" ?>\r\n");
+			String charset = device.getCharset();
+			cmdXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\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)) {
+			if (ObjectUtils.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());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1295,7 +1390,8 @@
 	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");
@@ -1303,12 +1399,10 @@
 			mobilePostitionXml.append("<Interval>60</Interval>\r\n");
 			mobilePostitionXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, mobilePostitionXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, mobilePostitionXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent);
 			
@@ -1323,30 +1417,45 @@
 	 * 璁㈤槄銆佸彇娑堣闃呯Щ鍔ㄤ綅缃�
 	 * 
 	 * @param device	瑙嗛璁惧
-	 * @param expires	璁㈤槄瓒呮椂鏃堕棿
-	 * @param interval	涓婃姤鏃堕棿闂撮殧
 	 * @return			true = 鍛戒护鍙戦�佹垚鍔�
 	 */
-	public boolean mobilePositionSubscribe(Device device, int expires, int interval) {
+	@Override
+	public boolean mobilePositionSubscribe(Device device, Dialog dialog, 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");
 
-			String tm = Long.toString(System.currentTimeMillis());
+			Request request;
+			if (dialog != null) {
+				SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
+				request = dialog.createRequest(Request.SUBSCRIBE);
+				ExpiresHeader expiresHeader = sipFactory.createHeaderFactory().createExpiresHeader(device.getSubscribeCycleForCatalog());
+				request.setExpires(expiresHeader);
 
-			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
-					: udpSipProvider.getNewCallId();
+				request.setRequestURI(requestURI);
 
-			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);
+				ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
+				request.setContent(subscribePostitionXml.toString(), contentTypeHeader);
+
+				CSeqHeader cSeqHeader = (CSeqHeader)request.getHeader(CSeqHeader.NAME);
+				cSeqHeader.setSeqNumber(redisCatchStorage.getCSEQ());
+				request.removeHeader(CSeqHeader.NAME);
+				request.addHeader(cSeqHeader);
+			}else {
+				CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+						: udpSipProvider.getNewCallId();
+				request = headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, device.getSubscribeCycleForMobilePosition(), "presence" ,callIdHeader); //Position;id=" + tm.substring(tm.length() - 4));
+			}
+			transmitRequest(device, request, errorEvent, okEvent);
 
 			return true;
 
@@ -1369,40 +1478,40 @@
 	 * @param endTime		鎶ヨ鍙戠敓缁堟鏃堕棿锛堝彲閫夛級
 	 * @return				true = 鍛戒护鍙戦�佹垚鍔�
 	 */
+	@Override
 	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");
 			cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
-			if (!XmlUtil.isEmpty(startPriority)) {
+			if (!ObjectUtils.isEmpty(startPriority)) {
 				cmdXml.append("<StartAlarmPriority>" + startPriority + "</StartAlarmPriority>\r\n");
 			}
-			if (!XmlUtil.isEmpty(endPriority)) {
+			if (!ObjectUtils.isEmpty(endPriority)) {
 				cmdXml.append("<EndAlarmPriority>" + endPriority + "</EndAlarmPriority>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmMethod)) {
+			if (!ObjectUtils.isEmpty(alarmMethod)) {
 				cmdXml.append("<AlarmMethod>" + alarmMethod + "</AlarmMethod>\r\n");
 			}
-			if (!XmlUtil.isEmpty(alarmType)) {
+			if (!ObjectUtils.isEmpty(alarmType)) {
 				cmdXml.append("<AlarmType>" + alarmType + "</AlarmType>\r\n");
 			}
-			if (!XmlUtil.isEmpty(startTime)) {
+			if (!ObjectUtils.isEmpty(startTime)) {
 				cmdXml.append("<StartAlarmTime>" + startTime + "</StartAlarmTime>\r\n");
 			}
-			if (!XmlUtil.isEmpty(endTime)) {
+			if (!ObjectUtils.isEmpty(endTime)) {
 				cmdXml.append("<EndAlarmTime>" + endTime + "</EndAlarmTime>\r\n");
 			}
 			cmdXml.append("</Query>\r\n");
 
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, expires, "presence" , callIdHeader);
+			Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, expires, "presence" , callIdHeader);
 			transmitRequest(device, request);
 
 			return true;
@@ -1411,6 +1520,83 @@
 			e.printStackTrace();
 			return false;
 		}
+	}
+
+	@Override
+	public boolean catalogSubscribe(Device device, Dialog dialog, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {
+		try {
+			StringBuffer cmdXml = new StringBuffer(200);
+			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");
+			cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
+			cmdXml.append("</Query>\r\n");
+
+
+			Request request;
+			if (dialog != null) {
+				SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
+				request = dialog.createRequest(Request.SUBSCRIBE);
+				ExpiresHeader expiresHeader = sipFactory.createHeaderFactory().createExpiresHeader(device.getSubscribeCycleForCatalog());
+				request.setExpires(expiresHeader);
+
+				request.setRequestURI(requestURI);
+
+				ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
+				request.setContent(cmdXml.toString(), contentTypeHeader);
+
+				CSeqHeader cSeqHeader = (CSeqHeader)request.getHeader(CSeqHeader.NAME);
+				cSeqHeader.setSeqNumber(redisCatchStorage.getCSEQ());
+				request.removeHeader(CSeqHeader.NAME);
+				request.addHeader(cSeqHeader);
+
+			}else {
+				CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+						: udpSipProvider.getNewCallId();
+
+				// 鏈夋晥鏃堕棿榛樿涓�60绉掍互涓�
+				request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), SipUtils.getNewViaTag(),
+						SipUtils.getNewFromTag(), null, device.getSubscribeCycleForCatalog(), "Catalog" ,
+						callIdHeader);
+
+			}
+			transmitRequest(device, request, errorEvent, okEvent);
+			return true;
+
+		} catch ( NumberFormatException | ParseException | InvalidArgumentException	| SipException e) {
+			e.printStackTrace();
+			return false;
+		}
+	}
+
+	@Override
+	public boolean dragZoomCmd(Device device, String channelId, String cmdString) {
+		try {
+			StringBuffer dragXml = new StringBuffer(200);
+			String charset = device.getCharset();
+			dragXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");
+			dragXml.append("<Control>\r\n");
+			dragXml.append("<CmdType>DeviceControl</CmdType>\r\n");
+			dragXml.append("<SN>" + (int) ((Math.random() * 9 + 1) * 100000) + "</SN>\r\n");
+			if (ObjectUtils.isEmpty(channelId)) {
+				dragXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
+			} else {
+				dragXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
+			}
+			dragXml.append(cmdString);
+			dragXml.append("</Control>\r\n");
+			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+					: udpSipProvider.getNewCallId();
+			Request request = headerProvider.createMessageRequest(device, dragXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
+			logger.debug("鎷夋淇′护锛� " + request.toString());
+			transmitRequest(device, request);
+			return true;
+		} catch (SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+		return false;
 	}
 
 
@@ -1429,30 +1615,291 @@
 		} else if("UDP".equals(device.getTransport())) {
 			clientTransaction = udpSipProvider.getNewClientTransaction(request);
 		}
-
+		if (request.getHeader(UserAgentHeader.NAME) == null) {
+			UserAgentHeader userAgentHeader = null;
+			try {
+				userAgentHeader = SipUtils.createUserAgentHeader(sipFactory);
+			} catch (ParseException e) {
+				logger.error("娣诲姞UserAgentHeader澶辫触", e);
+			}
+			request.addHeader(userAgentHeader);
+		}
 		CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
 		// 娣诲姞閿欒璁㈤槄
 		if (errorEvent != null) {
-			sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), errorEvent);
+			sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), (eventResult -> {
+				errorEvent.response(eventResult);
+				sipSubscribe.removeErrorSubscribe(eventResult.callId);
+				sipSubscribe.removeOkSubscribe(eventResult.callId);
+			}));
 		}
 		// 娣诲姞璁㈤槄
 		if (okEvent != null) {
-			sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent);
+			sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), eventResult ->{
+				okEvent.response(eventResult);
+				sipSubscribe.removeOkSubscribe(eventResult.callId);
+				sipSubscribe.removeErrorSubscribe(eventResult.callId);
+			});
 		}
 
 		clientTransaction.sendRequest();
 		return clientTransaction;
 	}
 
+	/**
+	 * 鍥炴斁鏆傚仠
+	 */
+	@Override
+	public void playPauseCmd(Device device, StreamInfo streamInfo) {
+		try {
+			StringBuffer content = new StringBuffer(200);
+			content.append("PAUSE RTSP/1.0\r\n");
+			content.append("CSeq: " + getInfoCseq() + "\r\n");
+			content.append("PauseTime: now\r\n");
+			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
+			if (request == null) {
+				return;
+			}
+			logger.info(request.toString());
+			ClientTransaction clientTransaction = null;
+			if ("TCP".equals(device.getTransport())) {
+				clientTransaction = tcpSipProvider.getNewClientTransaction(request);
+			} else if ("UDP".equals(device.getTransport())) {
+				clientTransaction = udpSipProvider.getNewClientTransaction(request);
+			}
+			if (clientTransaction != null) {
+				clientTransaction.sendRequest();
+			}
 
+		} catch (SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
 
+	/**
+	 * 鍥炴斁鎭㈠
+	 */
+	@Override
+	public void playResumeCmd(Device device, StreamInfo streamInfo) {
+		try {
+			StringBuffer content = new StringBuffer(200);
+			content.append("PLAY RTSP/1.0\r\n");
+			content.append("CSeq: " + getInfoCseq() + "\r\n");
+			content.append("Range: npt=now-\r\n");
+			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
+			if (request == null) {
+				return;
+			}
+			logger.info(request.toString());
+			ClientTransaction clientTransaction = null;
+			if ("TCP".equals(device.getTransport())) {
+				clientTransaction = tcpSipProvider.getNewClientTransaction(request);
+			} else if ("UDP".equals(device.getTransport())) {
+				clientTransaction = udpSipProvider.getNewClientTransaction(request);
+			}
+
+			clientTransaction.sendRequest();
+
+		} catch (SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
+
+	/**
+	 * 鍥炴斁鎷栧姩鎾斁
+	 */
+	@Override
+	public void playSeekCmd(Device device, StreamInfo streamInfo, long seekTime) {
+		try {
+			StringBuffer content = new StringBuffer(200);
+			content.append("PLAY RTSP/1.0\r\n");
+			content.append("CSeq: " + getInfoCseq() + "\r\n");
+			content.append("Range: npt=" + Math.abs(seekTime) + "-\r\n");
+
+			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
+			if (request == null) {
+				return;
+			}
+			logger.info(request.toString());
+			ClientTransaction clientTransaction = null;
+			if ("TCP".equals(device.getTransport())) {
+				clientTransaction = tcpSipProvider.getNewClientTransaction(request);
+			} else if ("UDP".equals(device.getTransport())) {
+				clientTransaction = udpSipProvider.getNewClientTransaction(request);
+			}
+
+			clientTransaction.sendRequest();
+
+		} catch (SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
+
+	/**
+	 * 鍥炴斁鍊嶉�熸挱鏀�
+	 */
+	@Override
+	public void playSpeedCmd(Device device, StreamInfo streamInfo, Double speed) {
+		try {
+
+			StringBuffer content = new StringBuffer(200);
+			content.append("PLAY RTSP/1.0\r\n");
+			content.append("CSeq: " + getInfoCseq() + "\r\n");
+			content.append("Scale: " + String.format("%.6f",speed) + "\r\n");
+			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
+			if (request == null) {
+				return;
+			}
+			logger.info(request.toString());
+			ClientTransaction clientTransaction = null;
+			if ("TCP".equals(device.getTransport())) {
+				clientTransaction = tcpSipProvider.getNewClientTransaction(request);
+			} else if ("UDP".equals(device.getTransport())) {
+				clientTransaction = udpSipProvider.getNewClientTransaction(request);
+			}
+
+			clientTransaction.sendRequest();
+
+		} catch (SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
+
+	private int getInfoCseq() {
+		return (int) ((Math.random() * 9 + 1) * Math.pow(10, 8));
+	}
+	
+	@Override
+	public void playbackControlCmd(Device device, StreamInfo streamInfo, String content,SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent) {
+		try {
+			Request request = headerProvider.createInfoRequest(device, streamInfo, content);
+			if (request == null) {
+				return;
+			}
+			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);
+			if(errorEvent != null) {
+				sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), (eventResult -> {
+					errorEvent.response(eventResult);
+					sipSubscribe.removeErrorSubscribe(eventResult.callId);
+					sipSubscribe.removeOkSubscribe(eventResult.callId);
+				}));
+			}
+			
+			if(okEvent != null) {
+				sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), eventResult -> {
+					okEvent.response(eventResult);
+					sipSubscribe.removeOkSubscribe(eventResult.callId);
+					sipSubscribe.removeErrorSubscribe(eventResult.callId);
+				});
+			}
+			clientTransaction.sendRequest();
+			
+		} catch (SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
 
 	@Override
-	public void closeRTPServer(Device device, String channelId) {
-		if (rtpEnable) {
-			String streamId = String.format("gb_play_%s_%s", device.getDeviceId(), channelId);
-			zlmrtpServerFactory.closeRTPServer(streamId);
+	public boolean sendAlarmMessage(Device device, DeviceAlarm deviceAlarm) {
+		if (device == null) {
+			return false;
 		}
-		streamSession.remove(device.getDeviceId(), channelId);
+		logger.info("[鍙戦�� 鎶ヨ閫氱煡] {}/{}->{},{}", device.getDeviceId(), deviceAlarm.getChannelId(),
+				deviceAlarm.getLongitude(), deviceAlarm.getLatitude());
+		try {
+			String characterSet = device.getCharset();
+			StringBuffer deviceStatusXml = new StringBuffer(600);
+			deviceStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
+			deviceStatusXml.append("<Notify>\r\n");
+			deviceStatusXml.append("<CmdType>Alarm</CmdType>\r\n");
+			deviceStatusXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
+			deviceStatusXml.append("<DeviceID>" + deviceAlarm.getChannelId() + "</DeviceID>\r\n");
+			deviceStatusXml.append("<AlarmPriority>" + deviceAlarm.getAlarmPriority() + "</AlarmPriority>\r\n");
+			deviceStatusXml.append("<AlarmMethod>" + deviceAlarm.getAlarmMethod() + "</AlarmMethod>\r\n");
+			deviceStatusXml.append("<AlarmTime>" + deviceAlarm.getAlarmTime() + "</AlarmTime>\r\n");
+			deviceStatusXml.append("<AlarmDescription>" + deviceAlarm.getAlarmDescription() + "</AlarmDescription>\r\n");
+			deviceStatusXml.append("<Longitude>" + deviceAlarm.getLongitude() + "</Longitude>\r\n");
+			deviceStatusXml.append("<Latitude>" + deviceAlarm.getLatitude() + "</Latitude>\r\n");
+			deviceStatusXml.append("<info>\r\n");
+			deviceStatusXml.append("<AlarmType>" + deviceAlarm.getAlarmType() + "</AlarmType>\r\n");
+			deviceStatusXml.append("</info>\r\n");
+			deviceStatusXml.append("</Notify>\r\n");
+
+			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+					: udpSipProvider.getNewCallId();
+			Request request = headerProvider.createMessageRequest(device, deviceStatusXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
+			transmitRequest(device, request);
+
+
+		} catch (SipException | ParseException  e) {
+			e.printStackTrace();
+			return false;
+		} catch (InvalidArgumentException e) {
+			throw new RuntimeException(e);
+		}
+		return true;
+	}
+
+	private void sendNotify(Device device, String catalogXmlContent,
+							SubscribeInfo subscribeInfo, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent )
+			throws SipException, ParseException {
+		MessageFactoryImpl messageFactory = (MessageFactoryImpl) sipFactory.createMessageFactory();
+		String characterSet = device.getCharset();
+		// 璁剧疆缂栫爜锛� 闃叉涓枃涔辩爜
+		messageFactory.setDefaultContentEncodingCharset(characterSet);
+		Dialog dialog  = subscribeInfo.getDialog();
+		if (dialog == null || !dialog.getState().equals(DialogState.CONFIRMED)) {
+			return;
+		}
+		SIPRequest notifyRequest = (SIPRequest)dialog.createRequest(Request.NOTIFY);
+		ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
+		notifyRequest.setContent(catalogXmlContent, contentTypeHeader);
+
+		SubscriptionStateHeader subscriptionState = sipFactory.createHeaderFactory()
+				.createSubscriptionStateHeader(SubscriptionStateHeader.ACTIVE);
+		notifyRequest.addHeader(subscriptionState);
+
+		EventHeader event = sipFactory.createHeaderFactory().createEventHeader(subscribeInfo.getEventType());
+		if (subscribeInfo.getEventId() != null) {
+			event.setEventId(subscribeInfo.getEventId());
+		}
+		notifyRequest.addHeader(event);
+
+		SipURI sipURI = (SipURI) notifyRequest.getRequestURI();
+		if (subscribeInfo.getTransaction() != null) {
+			SIPRequest request = (SIPRequest) subscribeInfo.getTransaction().getRequest();
+			sipURI.setHost(request.getRemoteAddress().getHostAddress());
+			sipURI.setPort(request.getRemotePort());
+		}else {
+			sipURI.setHost(device.getIp());
+			sipURI.setPort(device.getPort());
+		}
+
+		ClientTransaction transaction = null;
+		if ("TCP".equals(device.getTransport())) {
+			transaction = tcpSipProvider.getNewClientTransaction(notifyRequest);
+		} else if ("UDP".equals(device.getTransport())) {
+			transaction = udpSipProvider.getNewClientTransaction(notifyRequest);
+		}
+		// 娣诲姞閿欒璁㈤槄
+		if (errorEvent != null) {
+			sipSubscribe.addErrorSubscribe(subscribeInfo.getCallId(), errorEvent);
+		}
+		// 娣诲姞璁㈤槄
+		if (okEvent != null) {
+			sipSubscribe.addOkSubscribe(subscribeInfo.getCallId(), okEvent);
+		}
+		if (transaction == null) {
+			logger.error("骞冲彴{}鐨凾ransport閿欒锛歿}",device.getDeviceId(), device.getTransport());
+			return;
+		}
+		dialog.sendRequest(transaction);
+
 	}
 }

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