package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;
|
|
import com.alibaba.fastjson.JSONObject;
|
import com.genersoft.iot.vmp.conf.DynamicTask;
|
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
|
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
|
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
|
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
|
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
|
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.media.zlm.ZlmHttpHookSubscribe;
|
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
|
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
|
import com.genersoft.iot.vmp.service.IMediaServerService;
|
import com.genersoft.iot.vmp.service.bean.RequestPushStreamMsg;
|
import com.genersoft.iot.vmp.service.impl.RedisGbPlayMsgListener;
|
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
|
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
|
import com.genersoft.iot.vmp.utils.SerializeUtils;
|
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.Dialog;
|
import javax.sip.DialogState;
|
import javax.sip.RequestEvent;
|
import javax.sip.address.SipURI;
|
import javax.sip.header.CallIdHeader;
|
import javax.sip.header.FromHeader;
|
import javax.sip.header.HeaderAddress;
|
import javax.sip.header.ToHeader;
|
import java.util.*;
|
|
/**
|
* SIP命令类型： ACK请求
|
*/
|
@Component
|
public class AckRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {
|
|
private Logger logger = LoggerFactory.getLogger(AckRequestProcessor.class);
|
private final String method = "ACK";
|
|
@Autowired
|
private SIPProcessorObserver sipProcessorObserver;
|
|
@Override
|
public void afterPropertiesSet() throws Exception {
|
// 添加消息处理的订阅
|
sipProcessorObserver.addRequestProcessor(method, this);
|
}
|
|
@Autowired
|
private IRedisCatchStorage redisCatchStorage;
|
|
@Autowired
|
private IVideoManagerStorage storager;
|
|
@Autowired
|
private ZLMRTPServerFactory zlmrtpServerFactory;
|
|
@Autowired
|
private IMediaServerService mediaServerService;
|
|
@Autowired
|
private ZlmHttpHookSubscribe subscribe;
|
|
@Autowired
|
private DynamicTask dynamicTask;
|
|
@Autowired
|
private ISIPCommander cmder;
|
|
@Autowired
|
private ISIPCommanderForPlatform commanderForPlatform;
|
|
@Autowired
|
private RedisGbPlayMsgListener redisGbPlayMsgListener;
|
|
|
/**
|
* 处理 ACK请求
|
*
|
* @param evt
|
*/
|
@Override
|
public void process(RequestEvent evt) {
|
Dialog dialog = evt.getDialog();
|
CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
|
if (dialog == null) {
|
return;
|
}
|
if (dialog.getState()== DialogState.CONFIRMED) {
|
String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
|
logger.info("ACK请求： platformGbId->{}", platformGbId);
|
ParentPlatform parentPlatform = storager.queryParentPlatByServerGBId(platformGbId);
|
// 取消设置的超时任务
|
dynamicTask.stop(callIdHeader.getCallId());
|
String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
|
SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(platformGbId, channelId, null, callIdHeader.getCallId());
|
String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
|
MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
|
logger.info("收到ACK，开始向上级推流 rtp/{}", sendRtpItem.getStreamId());
|
Map<String, Object> param = new HashMap<>();
|
param.put("vhost","__defaultVhost__");
|
param.put("app",sendRtpItem.getApp());
|
param.put("stream",sendRtpItem.getStreamId());
|
param.put("ssrc", sendRtpItem.getSsrc());
|
param.put("dst_url",sendRtpItem.getIp());
|
param.put("dst_port", sendRtpItem.getPort());
|
param.put("is_udp", is_Udp);
|
param.put("src_port", sendRtpItem.getLocalPort());
|
param.put("pt", sendRtpItem.getPt());
|
param.put("use_ps", sendRtpItem.isUsePs() ? "1" : "0");
|
param.put("only_audio", sendRtpItem.isOnlyAudio() ? "1" : "0");
|
if (mediaInfo == null) {
|
RequestPushStreamMsg requestPushStreamMsg = RequestPushStreamMsg.getInstance(
|
sendRtpItem.getMediaServerId(), sendRtpItem.getApp(), sendRtpItem.getStreamId(),
|
sendRtpItem.getIp(), sendRtpItem.getPort(), sendRtpItem.getSsrc(), sendRtpItem.isTcp(),
|
sendRtpItem.getLocalPort(), sendRtpItem.getPt(), sendRtpItem.isUsePs(), sendRtpItem.isOnlyAudio());
|
redisGbPlayMsgListener.sendMsgForStartSendRtpStream(sendRtpItem.getServerId(), requestPushStreamMsg, jsonObject->{
|
startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, jsonObject, param, callIdHeader);
|
});
|
}else {
|
JSONObject jsonObject = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
|
startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, jsonObject, param, callIdHeader);
|
}
|
|
|
}
|
}
|
private void startSendRtpStreamHand(RequestEvent evt, SendRtpItem sendRtpItem, ParentPlatform parentPlatform,
|
JSONObject jsonObject, Map<String, Object> param, CallIdHeader callIdHeader) {
|
if (jsonObject == null) {
|
logger.error("RTP推流失败: 请检查ZLM服务");
|
} else if (jsonObject.getInteger("code") == 0) {
|
logger.info("RTP推流成功[ {}/{} ]，{}->{}:{}, " ,param.get("app"), param.get("stream"), jsonObject.getString("local_port"), param.get("dst_url"), param.get("dst_port"));
|
byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
|
sendRtpItem.setDialog(dialogByteArray);
|
byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
|
sendRtpItem.setTransaction(transactionByteArray);
|
redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
} else {
|
logger.error("RTP推流失败: {}, 参数：{}",jsonObject.getString("msg"),JSONObject.toJSON(param));
|
if (sendRtpItem.isOnlyAudio()) {
|
// TODO 可能是语音对讲
|
}else {
|
// 向上级平台
|
commanderForPlatform.streamByeCmd(parentPlatform, callIdHeader.getCallId());
|
}
|
}
|
}
|
}
|
