添加国标级联录像控制功能

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

@@ -143,6 +143,14 @@ public interface ISIPCommander {
 	 * 回放倍速播放
 	 */
 	void playSpeedCmd(Device device, StreamInfo streamInfo, Double speed);
+	
+	/**
+	 * 回放控制
+	 * @param device
+	 * @param streamInfo
+	 * @param content
+	 */
+	void playbackControlCmd(Device device, StreamInfo streamInfo, String content);
 
 	/**
 	 * 语音广播

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

@@ -1828,6 +1828,28 @@ public class SIPCommander implements ISIPCommander {
 			e.printStackTrace();
 		}
 	}
+	
+	@Override
+	public void playbackControlCmd(Device device, StreamInfo streamInfo, String content) {
+		try {
+			Request request = headerProvider.createInfoRequest(device, streamInfo, content);
+			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();
+		}
+	}
 
 	@Override
 	public boolean sendAlarmMessage(Device device, DeviceAlarm deviceAlarm) {

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/info/InfoRequestProcessor.java

@@ -0,0 +1,121 @@
+package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.info;
+
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.gb28181.bean.*;
+import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
+import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
+import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
+import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
+import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
+import gov.nist.javax.sip.message.SIPRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import javax.sip.InvalidArgumentException;
+import javax.sip.RequestEvent;
+import javax.sip.SipException;
+import javax.sip.header.*;
+import javax.sip.message.Response;
+import java.text.ParseException;
+
+@Component
+public class InfoRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {
+
+    private final static Logger logger = LoggerFactory.getLogger(InfoRequestProcessor.class);
+
+    private final String method = "INFO";
+
+    @Autowired
+    private SIPProcessorObserver sipProcessorObserver;
+
+    @Autowired
+    private IVideoManagerStorage storage;
+
+    @Autowired
+    private SipSubscribe sipSubscribe;
+
+    @Autowired
+    private IRedisCatchStorage redisCatchStorage;
+
+    @Autowired
+    private IVideoManagerStorage storager;
+
+    @Autowired
+    private SIPCommander cmder;
+
+    @Autowired
+    private VideoStreamSessionManager sessionManager;
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        // 添加消息处理的订阅
+        sipProcessorObserver.addRequestProcessor(method, this);
+    }
+
+    @Override
+    public void process(RequestEvent evt) {
+        logger.debug("接收到消息：" + evt.getRequest());
+        String deviceId = SipUtils.getUserIdFromFromHeader(evt.getRequest());
+        CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
+        // 先从会话内查找
+        SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransaction(null, null, callIdHeader.getCallId(), null);
+        if (ssrcTransaction != null) { // 兼容海康 媒体通知 消息from字段不是设备ID的问题
+            deviceId = ssrcTransaction.getDeviceId();
+        }
+        // 查询设备是否存在
+        Device device = redisCatchStorage.getDevice(deviceId);
+        // 查询上级平台是否存在
+        ParentPlatform parentPlatform = storage.queryParentPlatByServerGBId(deviceId);
+        try {
+            if (device != null && parentPlatform != null) {
+                logger.warn("[重复]平台与设备编号重复：{}", deviceId);
+                SIPRequest request = (SIPRequest) evt.getRequest();
+                String hostAddress = request.getRemoteAddress().getHostAddress();
+                int remotePort = request.getRemotePort();
+                if (device.getHostAddress().equals(hostAddress + ":" + remotePort)) {
+                    parentPlatform = null;
+                }else {
+                    device = null;
+                }
+            }
+            if (device == null && parentPlatform == null) {
+                // 不存在则回复404
+                responseAck(evt, Response.NOT_FOUND, "device "+ deviceId +" not found");
+                logger.warn("[设备未找到 ]： {}", deviceId);
+                if (sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()) != null){
+                    SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new DeviceNotFoundEvent(evt.getDialog()));
+                    sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()).response(eventResult);
+                };
+            }else {
+                ContentTypeHeader header = (ContentTypeHeader)evt.getRequest().getHeader(ContentTypeHeader.NAME);
+                String contentType = header.getContentType();
+                String contentSubType = header.getContentSubType();
+                if ("Application".equals(contentType) && "MANSRTSP".equals(contentSubType)) {
+                    SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(null, null, null, callIdHeader.getCallId());
+                    String streamId = sendRtpItem.getStreamId();
+                    StreamInfo streamInfo = redisCatchStorage.queryPlayback(null, null, streamId, null);
+                    if (null == streamInfo) {
+                        responseAck(evt, Response.NOT_FOUND, "stream " + streamId + " not found");
+                        return;
+                    }
+                    Device device1 = storager.queryVideoDevice(streamInfo.getDeviceID());
+                    cmder.playbackControlCmd(device1,streamInfo,new String(evt.getRequest().getRawContent()));
+                }
+            }
+        } catch (SipException e) {
+            logger.warn("SIP 回复错误", e);
+        } catch (InvalidArgumentException e) {
+            logger.warn("参数无效", e);
+        } catch (ParseException e) {
+            logger.warn("SIP回复时解析异常", e);
+        }
+    }
+
+
+}