From 6968839f21fb05bf6e3204c2040ee47130006cd0 Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期日, 27 十二月 2020 08:19:34 +0800
Subject: [PATCH] 修复空指针异常
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java | 130 ++++++++++++++++++++++++++++---------------
1 files changed, 84 insertions(+), 46 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 6d5a53a..50ec455 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
@@ -4,24 +4,22 @@
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-import javax.sip.ClientTransaction;
-import javax.sip.Dialog;
-import javax.sip.InvalidArgumentException;
-import javax.sip.SipException;
-import javax.sip.SipFactory;
-import javax.sip.SipProvider;
-import javax.sip.TransactionDoesNotExistException;
+import javax.sip.*;
import javax.sip.address.SipURI;
+import javax.sip.header.CallIdHeader;
+import javax.sip.header.Header;
import javax.sip.header.ViaHeader;
import javax.sip.message.Request;
import com.alibaba.fastjson.JSONObject;
-import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.MediaServerConfig;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
+import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
-import com.genersoft.iot.vmp.media.zlm.ZLMUtils;
+import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
@@ -41,6 +39,8 @@
*/
@Component
public class SIPCommander implements ISIPCommander {
+
+ private final Logger logger = LoggerFactory.getLogger(SIPCommander.class);
@Autowired
private SipConfig sipConfig;
@@ -63,13 +63,16 @@
private SipProvider udpSipProvider;
@Autowired
- private ZLMUtils zlmUtils;
+ private ZLMRTPServerFactory zlmrtpServerFactory;
@Value("${media.rtp.enable}")
private boolean rtpEnable;
@Autowired
private ZLMHttpHookSubscribe subscribe;
+
+ @Autowired
+ private SipSubscribe sipSubscribe;
@@ -223,7 +226,7 @@
Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtzTag", "ToPtzTag");
- transmitRequest(device, request);
+ transmitRequest(device, request, null);
return true;
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
@@ -258,36 +261,46 @@
ptzXml.append("</Control>\r\n");
Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtzTag", "ToPtzTag");
-
- transmitRequest(device, request);
+ transmitRequest(device, request, null);
return true;
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
}
return false;
}
+
/**
- * 璇锋眰棰勮瑙嗛娴�
- *
+ * 璇锋眰棰勮瑙嗛娴�
* @param device 瑙嗛璁惧
* @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) {
+ public void playStreamCmd(Device device, String channelId, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent) {
try {
String ssrc = streamSession.createPlaySsrc();
+ String streamId = null;
+ if (rtpEnable) {
+ streamId = String.format("gb_play_%s_%s", device.getDeviceId(), channelId);
+ }else {
+ streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
+ }
String streamMode = device.getStreamMode().toUpperCase();
MediaServerConfig mediaInfo = storager.getMediaInfo();
+ if (mediaInfo == null) {
+ logger.warn("鐐规挱鏃跺彂鐜癦LM灏氭湭杩炴帴...");
+ return;
+ }
String mediaPort = null;
// 浣跨敤鍔ㄦ�乽dp绔彛
if (rtpEnable) {
- mediaPort = zlmUtils.getNewRTPPort(ssrc) + "";
+ mediaPort = zlmrtpServerFactory.createRTPServer(streamId) + "";
}else {
mediaPort = mediaInfo.getRtpProxyPort();
}
- String streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
// 娣诲姞璁㈤槄
JSONObject subscribeKey = new JSONObject();
subscribeKey.put("app", "rtp");
@@ -297,7 +310,8 @@
//
StringBuffer content = new StringBuffer(200);
content.append("v=0\r\n");
- content.append("o="+channelId+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+// content.append("o="+channelId+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+ content.append("o="+"00000"+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
content.append("s=Play\r\n");
content.append("c=IN IP4 "+mediaInfo.getWanIp()+"\r\n");
content.append("t=0 0\r\n");
@@ -329,15 +343,13 @@
Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "live", null, ssrc);
- ClientTransaction transaction = transmitRequest(device, request);
- streamSession.put(ssrc, transaction);
+ ClientTransaction transaction = transmitRequest(device, request, errorEvent);
+ streamSession.put(streamId, transaction);
DeviceChannel deviceChannel = storager.queryChannel(device.getDeviceId(), channelId);
if (deviceChannel != null) {
- deviceChannel.setSsrc(ssrc);
+ deviceChannel.setStreamId(streamId);
storager.updateChannel(device.getDeviceId(), deviceChannel);
}
-
- // TODO 璁㈤槄SIP response锛屽鐞嗗鏂圭殑閿欒杩斿洖
} catch ( SipException | ParseException | InvalidArgumentException e) {
@@ -354,7 +366,8 @@
* @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) {
+ public void playbackStreamCmd(Device device, String channelId, String startTime, String endTime, ZLMHttpHookSubscribe.Event event
+ , SipSubscribe.Event errorEvent) {
try {
MediaServerConfig mediaInfo = storager.getMediaInfo();
String ssrc = streamSession.createPlayBackSsrc();
@@ -378,22 +391,28 @@
String mediaPort = null;
// 浣跨敤鍔ㄦ�乽dp绔彛
if (rtpEnable) {
- mediaPort = zlmUtils.getNewRTPPort(ssrc) + "";
+ mediaPort = zlmrtpServerFactory.createRTPServer(streamId) + "";
}else {
mediaPort = mediaInfo.getRtpProxyPort();
}
String streamMode = device.getStreamMode().toUpperCase();
if("TCP-PASSIVE".equals(streamMode)) {
- content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+ content.append("m=video "+ mediaPort +" TCP/RTP/AVP 126 125 99 34 98 97 96\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 "+ mediaPort +" TCP/RTP/AVP 126 125 99 34 98 97 96\r\n");
}else if("UDP".equals(streamMode)) {
- content.append("m=video "+ mediaPort +" RTP/AVP 96 98 97\r\n");
+ content.append("m=video "+ mediaPort +" RTP/AVP 126 125 99 34 98 97 96\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=recvonly\r\n");
+ content.append("a=fmtp:126 profile-level-id=42e01e\r\n");
+ content.append("a=rtpmap:126 H264/90000\r\n");
+ content.append("a=rtpmap:125 H264S/90000\r\n");
+ content.append("a=fmtp:125 profile-level-id=42e01e\r\n");
+ content.append("a=rtpmap:99 MP4V-ES/90000\r\n");
+ content.append("a=fmtp:99 profile-level-id=3\r\n");
+ content.append("a=rtpmap:98 H264/90000\r\n");
+ content.append("a=rtpmap:97 MPEG4/90000\r\n");
+ content.append("a=rtpmap:96 PS/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");
@@ -404,9 +423,9 @@
content.append("y="+ssrc+"\r\n");//ssrc
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "playback", null);
-
- ClientTransaction transaction = transmitRequest(device, request);
- streamSession.put(ssrc, transaction);
+
+ ClientTransaction transaction = transmitRequest(device, request, errorEvent);
+ streamSession.put(streamId, transaction);
} catch ( SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
@@ -418,10 +437,10 @@
*
*/
@Override
- public void streamByeCmd(String ssrc) {
+ public void streamByeCmd(String streamId) {
try {
- ClientTransaction transaction = streamSession.get(ssrc);
+ ClientTransaction transaction = streamSession.get(streamId);
if (transaction == null) {
return;
}
@@ -447,7 +466,8 @@
clientTransaction = udpSipProvider.getNewClientTransaction(byeRequest);
}
dialog.sendRequest(clientTransaction);
- streamSession.remove(ssrc);
+ streamSession.remove(streamId);
+ zlmrtpServerFactory.closeRTPServer(streamId);
} catch (TransactionDoesNotExistException e) {
e.printStackTrace();
} catch (SipException e) {
@@ -565,7 +585,8 @@
catalogXml.append("</Query>\r\n");
Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaDeviceInfoBranch", "FromDeviceInfoTag", "ToDeviceInfoTag");
- transmitRequest(device, request);
+
+ transmitRequest(device, request, null);
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
@@ -580,7 +601,7 @@
* @param device 瑙嗛璁惧
*/
@Override
- public boolean catalogQuery(Device device) {
+ public boolean catalogQuery(Device device, SipSubscribe.Event errorEvent) {
// 娓呯┖閫氶亾
storager.cleanChannelsForDevice(device.getDeviceId());
try {
@@ -592,8 +613,9 @@
catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
catalogXml.append("</Query>\r\n");
- Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaCatalogBranch", "FromCatalogTag", "ToCatalogTag");
- transmitRequest(device, request);
+ Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaCatalogBranch", "FromCatalogTag", null);
+
+ transmitRequest(device, request, errorEvent);
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
return false;
@@ -625,8 +647,10 @@
recordInfoXml.append("<Type>all</Type>\r\n");
recordInfoXml.append("</Query>\r\n");
- Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(), "ViaRecordInfoBranch", "FromRecordInfoTag", "ToRecordInfoTag");
- transmitRequest(device, request);
+ Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(), "ViaRecordInfoBranch", "FromRecordInfoTag", null);
+
+
+ transmitRequest(device, request, null);
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
return false;
@@ -678,16 +702,30 @@
return false;
}
- private ClientTransaction transmitRequest(Device device, Request request) throws SipException {
+ private ClientTransaction transmitRequest(Device device, Request request, SipSubscribe.Event errorEvent) throws SipException {
ClientTransaction clientTransaction = null;
if("TCP".equals(device.getTransport())) {
clientTransaction = tcpSipProvider.getNewClientTransaction(request);
} else if("UDP".equals(device.getTransport())) {
clientTransaction = udpSipProvider.getNewClientTransaction(request);
}
+
+ // 娣诲姞璁㈤槄
+ if (errorEvent != null) {
+ CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
+ sipSubscribe.addSubscribe(callIdHeader.getCallId(), errorEvent);
+ }
+
clientTransaction.sendRequest();
return clientTransaction;
}
+ @Override
+ public void closeRTPServer(Device device, String channelId) {
+ if (rtpEnable) {
+ String streamId = String.format("gb_play_%s_%s", device.getDeviceId(), channelId);
+ zlmrtpServerFactory.closeRTPServer(streamId);
+ }
+ }
}
--
Gitblit v1.8.0