From 04f6cf77bd0f7e00d23bc02bb38daefd3f131fab Mon Sep 17 00:00:00 2001 From: mk1990 <153958232@qq.com> Date: Wed, 22 Jun 2022 14:39:57 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=9B=BD=E6=A0=87=E7=BA=A7?= =?UTF-8?q?=E8=81=94=E5=BD=95=E5=83=8F=E6=8E=A7=E5=88=B6=E5=8A=9F=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../gb28181/transmit/cmd/ISIPCommander.java | 8 ++ .../transmit/cmd/impl/SIPCommander.java | 22 ++++ .../impl/info/InfoRequestProcessor.java | 121 ++++++++++++++++++ 3 files changed, 151 insertions(+) create mode 100644 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/info/InfoRequestProcessor.java diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java index f4bcbb64..f110e2bf 100644 --- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java +++ b/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 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 7b144d16..a505d5a6 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 @@ -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) { diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/info/InfoRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/info/InfoRequestProcessor.java new file mode 100644 index 00000000..a8da1e23 --- /dev/null +++ b/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); + } + } + + +}