From 3f43e40ed1a1e9f66b3ad2862da9dbc4b710c712 Mon Sep 17 00:00:00 2001
From: nishiwei <13126973358@163.com>
Date: Fri, 23 Oct 2026 14:09:47 +0800
Subject: [PATCH] 智云3.0机场1适配内容提交
---
ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java | 82 +++++++++++++++++++++++++++++-----------
1 files changed, 59 insertions(+), 23 deletions(-)
diff --git a/ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java b/ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java
index a455341..d8ea6e6 100644
--- a/ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java
+++ b/ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java
@@ -31,16 +31,22 @@
/**
* 开启直播
*/
- public void StartLiveStreaming(String sn) {
+ public void StartLiveStreaming(String sn ,String userId) {
//调用开始直播
ResponseResult rlive = null;
String resultLive = "";
try {
// 获取直播参数
LiveTypeDTO param = getLiveParam(sn);
+ // 判断param是否为空，不为空则返回正确的直播参数，为null则未获取直播参数，不为空则继续操作
+ if (param == null) {
+ log.info("SN: {}-未获取到直播参数param为null，无法开启直播！", sn);
+ return;
+ }
// 如果存在直播则读取直播地址返回
if (RedisOpsUtils.checkExist(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn)) {
resultLive = String.valueOf(RedisOpsUtils.get(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn));
+ log.info("SN: {}-redis中存在相机的播放地址信息，直接返回地址！", sn);
} else {
log.info("SN: {}-redis中未找到相机的播放地址信息！停止直播后再开启直播", sn);
StopLiveStreaming(sn);
@@ -53,11 +59,18 @@
rlive.setType(MessageType.LIVESTREAM.getType());
resultLive = _objectMapper.writeValueAsString(rlive);
RedisOpsUtils.set(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn, resultLive);
-
- _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive);
- log.info("SN: {}-直播地址：{}", sn, resultLive);
+ LiveDTO live = (LiveDTO) rlive.getData();
+ Boolean isWeb = _deviceService.updateWebrtcUrl(sn,live.getWebrtcUrl());
+ if (isWeb) {
+ log.info("SN: {}-更新webrtc地址成功！", sn);
+ }
+ }
+ else {
+ log.info("SN: {}-开启直播失败！返回值：{}", sn, rlive);
}
}
+ _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive, userId);
+ log.info("SN: {}-直播地址：{}", sn, resultLive);
} catch (Exception e) {
log.info("SN: {}-开启直播失败！原因：{}", sn, e.getMessage());
e.printStackTrace();
@@ -66,22 +79,21 @@
public void StopLiveStreaming(String sn) {
ResponseResult rlive = null;
-// String resultLive = "";
try {
// 获取直播参数
LiveTypeDTO param = getLiveParam(sn);
// 停止直播逻辑
rlive = _liveStreamService.liveStop(param.getVideoId());
-// rlive.setGateway(sn);
-// rlive.setType(MessageType.LIVESTREAM.getType());
-// resultLive = _objectMapper.writeValueAsString(rlive);
- RedisOpsUtils.del(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn);
- log.info("SN: {}-停止直播，并删除redis直播信息！", sn);
+ log.info("SN: {}-停止直播！返回值：{}", sn, rlive);
} catch (Exception e) {
- log.info("SN: {}-停止直播时发生异常，原因：{}", sn,e.getMessage());
- e.printStackTrace();
+ log.info("SN: {}-停止直播时发生异常，原因：{}", sn, e.getMessage(), e);
+ } finally {
+ // 无论停流是否成功都清理缓存地址：
+ // 设备离线等原因导致停流异常时，若不清 Redis，后续订阅会直接拿到失效地址，
+ // 页面持续黑屏，只有等设备离线清理缓存后才能恢复
+ RedisOpsUtils.del(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn);
+ log.info("SN: {}-已删除redis直播信息！", sn);
}
- // 停止直播不返回数据，直接删除redis中的直播地址标记即可；并且方法在websocket连接断开后执行。
}
public String getResult(String sn, String msg) {
@@ -117,28 +129,52 @@
List<CapacityDeviceDTO> devicesList = _liveStreamService.getLiveCapacity();
if (devicesList == null || devicesList.isEmpty()) {
log.info("SN: {}-未获得设备直播能力！", sn);
+ return null;
// 抛弃出异常，给调用者处理
- throw new Exception("未获得设备直播能力！");
+ // throw new Exception("未获得设备直播能力！");
}
for (CapacityDeviceDTO device : devicesList) {
if (!device.getSn().equals(sn)) {
continue;
}
List<CapacityCameraDTO> camerasList = device.getCamerasList();
+ if (camerasList == null || camerasList.isEmpty()) {
+ continue;
+ }
for (CapacityCameraDTO camera : camerasList) {
- if (camera.getName() == null || camera.getName().isEmpty()) {
+ List<CapacityVideoDTO> videosList = camera.getVideosList();
+ if (videosList == null || videosList.isEmpty()) {
continue;
}
- String videoid = device.getSn() + "/" + camera.getIndex();
- List<CapacityVideoDTO> videosList = camera.getVideosList();
+ // 机场1：M30 / M30T 相机索引为 52-x-x / 53-x-x，live_capacity 可能同时上报
+ // normal-0、zoom-0、ir-0 多条码流。默认优先选 normal 码流（可见光），
+ // 避免原来“循环取最后一条”时默认落到红外。其他机型保持原行为（取最后一条）。
+ boolean m30SeriesCamera = camera.getIndex() != null
+ && (camera.getIndex().startsWith("52-") || camera.getIndex().startsWith("53-"));
+ CapacityVideoDTO selectedVideo = null;
for (CapacityVideoDTO video : videosList) {
- videoid = videoid + "/" + video.getIndex();
- param.setUrlType(1);
- param.setUrl("");
- param.setVideoId(videoid);
- param.setVideoQuality(1);
- param.setVideoType(video.getSwitchVideoTypes().get(0));
+ selectedVideo = video;
+ if (m30SeriesCamera && video.getIndex() != null
+ && video.getIndex().startsWith("normal")) {
+ break;
+ }
}
+ if (selectedVideo == null) {
+ continue;
+ }
+ List<String> switchVideoTypes = selectedVideo.getSwitchVideoTypes();
+ if (switchVideoTypes == null || switchVideoTypes.isEmpty()) {
+ // 没有镜头类型信息时跳过该相机，避免 get(0) 越界
+ continue;
+ }
+ // 机场1：video_id 格式固定为 {sn}/{camera_index}/{video_index}。
+ // 按选中的码流独立构造，单码流设备结果与原来完全一致。
+ String videoid = device.getSn() + "/" + camera.getIndex() + "/" + selectedVideo.getIndex();
+ param.setUrlType(1);
+ param.setUrl("");
+ param.setVideoId(videoid);
+ param.setVideoQuality(1);
+ param.setVideoType(switchVideoTypes.get(0));
}
}
return param;
--
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