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添加国标级联录像控制功能

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This commit is contained in:
mk1990 2022-06-22 14:39:57 +08:00
parent 4d2c36edcd
commit 519a08e530
3 changed files with 151 additions and 0 deletions
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8
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java
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@ -144,6 +144,14 @@ public interface ISIPCommander {
*/
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
*

22
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
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@ -1829,6 +1829,28 @@ public class SIPCommander implements ISIPCommander {
}
}
@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) {
if (device == null) {

121
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/info/InfoRequestProcessor.java Normal file
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@ -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);
}
}
}