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.conf.exception.SsrcTransactionNotFoundException;
|
import com.genersoft.iot.vmp.gb28181.bean.*;
|
import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
|
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.IDeviceService;
|
import com.genersoft.iot.vmp.service.IMediaServerService;
|
import com.genersoft.iot.vmp.service.bean.RequestPushStreamMsg;
|
import com.genersoft.iot.vmp.service.redisMsg.RedisGbPlayMsgListener;
|
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
|
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
|
import gov.nist.javax.sip.message.SIPRequest;
|
import gov.nist.javax.sip.stack.SIPDialog;
|
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.*;
|
import javax.sip.InvalidArgumentException;
|
import javax.sip.RequestEvent;
|
import javax.sip.SipException;
|
import javax.sip.address.SipURI;
|
import javax.sip.header.CallIdHeader;
|
import javax.sip.header.FromHeader;
|
import javax.sip.header.HeaderAddress;
|
import java.text.ParseException;
|
import javax.sip.header.ToHeader;
|
import java.text.ParseException;
|
import java.util.*;
|
|
/**
|
* SIP命令类型： ACK请求
|
* @author lin
|
*/
|
@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 IDeviceService deviceService;
|
|
@Autowired
|
private ISIPCommanderForPlatform commanderForPlatform;
|
|
@Autowired
|
private AudioBroadcastManager audioBroadcastManager;
|
|
@Autowired
|
private RedisGbPlayMsgListener redisGbPlayMsgListener;
|
|
|
/**
|
* 处理 ACK请求
|
*
|
* @param evt
|
*/
|
@Override
|
public void process(RequestEvent evt) {
|
CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
|
|
String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
|
logger.info("[收到ACK]： 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(null, null, null, callIdHeader.getCallId());
|
if (sendRtpItem == null) {
|
logger.warn("[收到ACK]：未找到通道({})的推流信息", channelId);
|
return;
|
}
|
String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
|
MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
|
logger.info("收到ACK，rtp/{}开始向上级推流, 目标={}:{}，SSRC={}", sendRtpItem.getStreamId(), sendRtpItem.getIp(), sendRtpItem.getPort(), sendRtpItem.getSsrc());
|
Map<String, Object> param = new HashMap<>(12);
|
param.put("vhost","__defaultVhost__");
|
param.put("app",sendRtpItem.getApp());
|
param.put("stream",sendRtpItem.getStreamId());
|
param.put("ssrc", sendRtpItem.getSsrc());
|
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 (!sendRtpItem.isTcp() && parentPlatform != null && parentPlatform.isRtcp()) {
|
// 开启rtcp保活
|
param.put("udp_rtcp_timeout", "1");
|
}
|
|
JSONObject jsonObject;
|
if (sendRtpItem.isTcpActive()) {
|
jsonObject = zlmrtpServerFactory.startSendRtpPassive(mediaInfo, param);
|
} else {
|
param.put("is_udp", is_Udp);
|
param.put("dst_url", sendRtpItem.getIp());
|
param.put("dst_port", sendRtpItem.getPort());
|
jsonObject = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
|
}
|
|
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"));
|
} else {
|
logger.error("RTP推流失败: {}, 参数：{}", jsonObject.getString("msg"), JSONObject.toJSON(param));
|
if (sendRtpItem.isOnlyAudio()) {
|
// 语音对讲
|
Device device = deviceService.queryDevice(platformGbId);
|
if (device != null) {
|
try {
|
cmder.streamByeCmd(device, sendRtpItem.getChannelId(), sendRtpItem.getStreamId(), null);
|
} catch (SipException | ParseException | InvalidArgumentException |
|
SsrcTransactionNotFoundException e) {
|
logger.error("[命令发送失败] 停止语音对讲: {}", e.getMessage());
|
}
|
}
|
|
} else {
|
// 向上级平台
|
try {
|
commanderForPlatform.streamByeCmd(parentPlatform, callIdHeader.getCallId());
|
} catch (SipException | InvalidArgumentException | ParseException e) {
|
logger.error("[命令发送失败] 国标级联， 回复BYE: {}", e.getMessage());
|
}
|
}
|
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, json -> {
|
startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, json, param, callIdHeader);
|
});
|
} else {
|
JSONObject startSendRtpStreamResult = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
|
startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, startSendRtpStreamResult, 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("调用ZLM推流接口, 结果： {}", jsonObject);
|
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"));
|
} 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
|
try {
|
commanderForPlatform.streamByeCmd(parentPlatform, callIdHeader.getCallId());
|
} catch (SipException | InvalidArgumentException | ParseException e) {
|
logger.error("[命令发送失败] 国标级联 发送BYE: {}", e.getMessage());
|
}
|
}
|
}
|
}
|
}
|
