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完成向上级联->点播--002

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panlinlin
2021-01-15 18:22:57 +08:00
parent e09e541c82
commit 1b44ba3367
8 changed files with 210 additions and 56 deletions
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6
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorFactory.java
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@@ -15,6 +15,7 @@ import com.alibaba.fastjson.JSON;
import com.genersoft.iot.vmp.gb28181.transmit.response.impl.*;
import com.genersoft.iot.vmp.gb28181.transmit.response.impl.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.vmanager.service.IPlayService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
@@ -103,6 +104,9 @@ public class SIPProcessorFactory {
@Autowired
private OtherResponseProcessor otherResponseProcessor;
@Autowired
private IPlayService playService;
// 注：这里使用注解会导致循环依赖注入，暂用springBean
private SipProvider tcpSipProvider;
@@ -120,7 +124,9 @@ public class SIPProcessorFactory {
processor.setTcpSipProvider(getTcpSipProvider());
processor.setUdpSipProvider(getUdpSipProvider());
processor.setCmder(cmder);
processor.setCmderFroPlatform(cmderFroPlatform);
processor.setPlayService(playService);
processor.setStorager(storager);
return processor;
} else if (Request.REGISTER.equals(method)) {

80
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/InviteRequestProcessor.java
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@@ -10,19 +10,26 @@ import javax.sip.header.SubjectHeader;
import javax.sip.message.Request;
import javax.sip.message.Response;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.sdp.Codec;
import com.genersoft.iot.vmp.gb28181.sdp.MediaDescription;
import com.genersoft.iot.vmp.gb28181.sdp.SdpParser;
import com.genersoft.iot.vmp.gb28181.sdp.SessionDescription;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
import com.genersoft.iot.vmp.gb28181.transmit.request.SIPRequestAbstractProcessor;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.vmanager.play.bean.PlayResult;
import com.genersoft.iot.vmp.vmanager.service.IPlayService;
import gov.nist.javax.sip.address.AddressImpl;
import gov.nist.javax.sip.address.SipUri;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import java.io.IOException;
import java.text.ParseException;
@@ -41,6 +48,10 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
private IVideoManagerStorager storager;
private SIPCommander cmder;
private IPlayService playService;
/**
* 处理invite请求
*
@@ -119,7 +130,30 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
String ssrc = sdp.getSsrc();
Device device = storager.queryVideoDeviceByPlatformIdAndChannelId(platformId, channelId);
if (device == null) {
logger.warn("点播平台{}的通道{}时未找到设备信息", platformId, channel);
response500Ack(evt);
return;
}
// 通知下级推流，
PlayResult playResult = playService.play(device.getDeviceId(), channelId, (response)->{
// 收到推流， 回复200OK
},(event -> {
// 未知错误。直接转发设备点播的错误
Response response = null;
try {
response = getMessageFactory().createResponse(event.getResponse().getStatusCode(), evt.getRequest());
getServerTransaction(evt).sendResponse(response);
} catch (ParseException | SipException | InvalidArgumentException e) {
e.printStackTrace();
}
}));
playResult.getResult();
// 查找合适的端口推流，
// 发送 200ok
// 收到ack后调用推流接口
@@ -149,14 +183,16 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
}
/***
* 回复404
* 回复200 OK
* @param evt
* @throws SipException
* @throws InvalidArgumentException
* @throws ParseException
*/
private void response404Ack(RequestEvent evt) throws SipException, InvalidArgumentException, ParseException {
Response response = getMessageFactory().createResponse(Response.NOT_FOUND, evt.getRequest());
private void responseAck(RequestEvent evt, String sdp) throws SipException, InvalidArgumentException, ParseException {
Response response = getMessageFactory().createResponse(Response.OK, evt.getRequest());
ContentTypeHeader contentTypeHeader = getHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
response.setContent(sdp, contentTypeHeader);
getServerTransaction(evt).sendResponse(response);
}
@@ -172,6 +208,18 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
getServerTransaction(evt).sendResponse(response);
}
/***
* 回复404
* @param evt
* @throws SipException
* @throws InvalidArgumentException
* @throws ParseException
*/
private void response404Ack(RequestEvent evt) throws SipException, InvalidArgumentException, ParseException {
Response response = getMessageFactory().createResponse(Response.NOT_FOUND, evt.getRequest());
getServerTransaction(evt).sendResponse(response);
}
/***
* 回复488
* @param evt
@@ -185,16 +233,14 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
}
/***
* 回复200 OK
* 回复500
* @param evt
* @throws SipException
* @throws InvalidArgumentException
* @throws ParseException
*/
private void responseAck(RequestEvent evt, String sdp) throws SipException, InvalidArgumentException, ParseException {
Response response = getMessageFactory().createResponse(Response.OK, evt.getRequest());
ContentTypeHeader contentTypeHeader = getHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
response.setContent(sdp, contentTypeHeader);
private void response500Ack(RequestEvent evt) throws SipException, InvalidArgumentException, ParseException {
Response response = getMessageFactory().createResponse(Response.SERVER_INTERNAL_ERROR, evt.getRequest());
getServerTransaction(evt).sendResponse(response);
}
@@ -207,6 +253,8 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
public SIPCommanderFroPlatform getCmderFroPlatform() {
return cmderFroPlatform;
}
@@ -222,4 +270,20 @@ public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
public void setStorager(IVideoManagerStorager storager) {
this.storager = storager;
}
public SIPCommander getCmder() {
return cmder;
}
public void setCmder(SIPCommander cmder) {
this.cmder = cmder;
}
public IPlayService getPlayService() {
return playService;
}
public void setPlayService(IPlayService playService) {
this.playService = playService;
}
}