From 4ccb6e629d3c39521435046e94d5bec927861247 Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Mon, 08 Dec 2025 11:29:56 +0800
Subject: [PATCH] 2025-12-07 zwy 整理代码
---
ard-sample/src/main/java/com/ard/sample/manage/service/impl/LiveStreamServiceImpl.java | 82 +++++++++++++++++++++++++++++++++++-----
1 files changed, 71 insertions(+), 11 deletions(-)
diff --git a/ard-sample/src/main/java/com/ard/sample/manage/service/impl/LiveStreamServiceImpl.java b/ard-sample/src/main/java/com/ard/sample/manage/service/impl/LiveStreamServiceImpl.java
index b9faeb4..d7bbe16 100644
--- a/ard-sample/src/main/java/com/ard/sample/manage/service/impl/LiveStreamServiceImpl.java
+++ b/ard-sample/src/main/java/com/ard/sample/manage/service/impl/LiveStreamServiceImpl.java
@@ -21,10 +21,13 @@
import com.ard.vtdu.config.MediamtxConfig;
import com.ard.vtdu.domain.ArdVtdu;
import com.ard.vtdu.service.IArdMediaService;
+import com.ard.vtdu.service.IArdVtduService;
+import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
+
import javax.annotation.Resource;
import java.lang.reflect.Field;
import java.util.*;
@@ -38,6 +41,7 @@
* @version 0.1
* @date 2021/11/22
*/
+@Slf4j
@Service
@Transactional
public class LiveStreamServiceImpl implements ILiveStreamService {
@@ -52,7 +56,7 @@
private IMessageSenderService messageSender;
@Resource
- private IArdMediaService ardMediaService;
+ private IArdVtduService ardVtduService;
@Resource
private MediamtxConfig mediamtxConfig;
@@ -79,6 +83,11 @@
@Override
public void saveLiveCapacity(LiveCapacityReceiver liveCapacityReceiver, Long timestamp) {
// Solve timing problems
+ if (liveCapacityReceiver == null) {
+ //2025-10-28 zwy，这里有个空指针异常问题，如果liveCapacityReceiver为空，则不应该执行下面的代码。
+ //机场设备在刚开机时，发送的state状态时，直播能力前三次发送的是空，可能是由于刚开机，等待各设备开机，第四次为正常数据。
+ return;
+ }
for (CapacityDeviceReceiver capacityDeviceReceiver : liveCapacityReceiver.getDeviceList()) {
long last = (long) Objects.requireNonNullElse(
RedisOpsUtils.get(RedisConst.LIVE_CAPACITY + capacityDeviceReceiver.getSn()), 0L);
@@ -93,7 +102,8 @@
@Override
public ResponseResult liveStart(LiveTypeDTO liveParam) {
- String rtmpPublishUrl="rtmp://" + mediamtxConfig.getApiHost() + ":1935/" + liveParam.getVideoId();
+ String rtmpPublishUrl =
+ "rtmp://" + mediamtxConfig.getPushHost() + ":" + mediamtxConfig.getRtmpPort() + "/" + liveParam.getVideoId();
liveParam.setUrl(rtmpPublishUrl);
// Check if this lens is available live.
ResponseResult responseResult = this.checkBeforeLive(liveParam.getVideoId());
@@ -108,7 +118,7 @@
ServiceReply receiveReply = this.publishLiveStart(respTopic, liveParam);
if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
- return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
+ return ResponseResult.error(receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
}
LiveUrlTypeEnum urlType = LiveUrlTypeEnum.find(liveParam.getUrlType());
@@ -116,13 +126,53 @@
switch (urlType) {
case RTMP:
- ArdVtdu vtdu = new ArdVtdu();
- vtdu.setName(liveParam.getVideoId());
- vtdu.setRtspSource("publisher");
- vtdu = ardMediaService.addPath(vtdu);
- live.setRtmpUrl(vtdu.getRtmpUrl());
- live.setRtspUrl(vtdu.getRtspUrl());
- live.setWebrtcUrl(vtdu.getWebrtcUrl());
+ String name = liveParam.getVideoId();
+ // 拼接地址
+ String rtspUrl =
+ "rtsp://" + mediamtxConfig.getPlayHost() + ":" + mediamtxConfig.getRtspPort() + "/" + name; //
+ // 拼接 webrtcUrl
+ String rtmpUrl =
+ "rtmp://" + mediamtxConfig.getPlayHost() + ":" + mediamtxConfig.getRtmpPort() + "/" + name; //
+ // 拼接 webrtcUrl
+ String protocol = mediamtxConfig.isHttps() ? "https://" : "http://";
+ String webrtcUrl =
+ protocol + mediamtxConfig.getPlayHost() + ":" + mediamtxConfig.getWebrtcPort() + "/" + name; // 拼接
+ // webrtcUrl
+
+ // 如果没有，插入新的记录
+ ArdVtdu vtdu =
+ ArdVtdu.builder().name(name).rtspSource("publisher").rtspUrl(rtspUrl).rtmpUrl(rtmpUrl).webrtcUrl(webrtcUrl).build();
+ // 在停止直播时不删除Vtdu表记录，所以在开启直播时再插入会报错，
+ // 所以要先查询是否存在该记录，如果已经存在记录，直接返回直播地址
+ // 查询是否已经存在该记录
+ ArdVtdu ardVtdu = ardVtduService.selectArdVtduByName(vtdu.getName());
+ int i = 0;
+ log.info("机场视频插入前vtdu:{}",vtdu);
+ if(ardVtdu == null){
+ i = ardVtduService.insertArdVtdu(vtdu); // 保存到媒体表
+ log.info("机场视频插入后 i:{}",i);
+ if (i > 0) {
+ live.setRtmpUrl(rtmpUrl);
+ live.setRtspUrl(rtspUrl);
+ live.setWebrtcUrl(webrtcUrl);
+ }
+ }
+ else{
+ i = ardVtduService.updateArdVtdu(vtdu);
+ log.info("机场视频更新后 i:{}",i);
+ if (i > 0) {
+ live.setRtmpUrl(rtmpUrl);
+ live.setRtspUrl(rtspUrl);
+ live.setWebrtcUrl(webrtcUrl);
+ }
+ }
+ //int i = ardVtduService.insertArdVtdu(vtdu); // 保存到媒体表
+// if (i > 0) {
+// live.setRtmpUrl(rtmpUrl);
+// live.setRtspUrl(rtspUrl);
+// live.setWebrtcUrl(webrtcUrl);
+// }
+
break;
case RTSP:
Object url = Objects.requireNonNullElse(receiveReply.getOutput(), receiveReply.getInfo());
@@ -132,6 +182,11 @@
return ResponseResult.error(LiveErrorEnum.URL_TYPE_NOT_SUPPORTED);
}
+ // 开始直播时发送机场相机摄像头默认信息（舱外）到所有在线用户,只取机场sn，发机场的摄像头信息
+ if(data.getChildDeviceSn()!=null) {
+ String sn = data.getDeviceSn();
+ deviceService.setRedisCameraPosition(sn, 1);
+ }
return ResponseResult.success(live);
}
@@ -148,7 +203,8 @@
if (receiveReply.getResult() != 0) {
return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
}
- ardMediaService.removePath(videoId);
+ //注释掉删除流媒体管理库中的信息
+// ardVtduService.deleteArdVtduByName(videoId);
return ResponseResult.success();
}
@@ -217,6 +273,10 @@
if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
}
+ // 将切换相机摄像头信息到redis
+ Integer camera_position = liveParam.getCameraPosition();
+ String sn = responseResult.getData().getDeviceSn();
+ deviceService.setRedisCameraPosition(sn, camera_position);
return ResponseResult.success();
}
--
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