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 | 206 ++++++++++++++++++++++++++++++---------------------
1 files changed, 121 insertions(+), 85 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 3a0453d..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
@@ -20,110 +20,80 @@
@Component
public class LiveStreamHandler {
@Autowired
+ protected ObjectMapper _objectMapper;
+ @Autowired
private IDeviceService _deviceService;
-
@Autowired
private ILiveStreamService _liveStreamService;
-
@Autowired
private DockWebSocketHandler _dockWebSocketHandler;
-
- @Autowired
- protected ObjectMapper _objectMapper;
/**
* 开启直播
*/
- public void StartLiveStreaming(String sn, String videotype ) {
- // 检查设备是否在线
- if (!_deviceService.checkDeviceOnline(sn)) {
- String jsonString = getResult(sn, "设备不在线,请检查网络连接!");
- log.info("SN: {}-设备不在线,请检查网络连接!", sn);
- _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), jsonString);
- return;
- }
- // 读取直播能力拼接参数
- List<CapacityDeviceDTO> devicesList = _liveStreamService.getLiveCapacity();
- if (devicesList == null || devicesList.isEmpty()) {
- String jsonString = getResult(sn, "未获得设备直播能力!");
- log.info("SN: {}-未获得设备直播能力!", sn);
- _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), jsonString);
- return;
- }
- for (CapacityDeviceDTO device : devicesList) {
- if (!device.getSn().equals(sn)) {
- continue;
+ 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;
}
- List<CapacityCameraDTO> camerasList = device.getCamerasList();
- for (CapacityCameraDTO camera : camerasList) {
- if (camera.getName()==null || camera.getName().isEmpty()) {
- continue;
- }
- LiveTypeDTO param = new LiveTypeDTO();
- String videoid = device.getSn() + "/" + camera.getIndex();
- List<CapacityVideoDTO> videosList = camera.getVideosList();
- for (CapacityVideoDTO video : videosList) {
- videoid = videoid + "/" + video.getIndex();
- param.setUrlType(1);
- param.setUrl("");
- param.setVideoId(videoid);
- param.setVideoQuality(1);
- param.setVideoType(videotype);
- //调用开始直播
- ResponseResult rlive = null;
- String resultLive = "";
- try {
- rlive = _liveStreamService.liveStart(param);
- if (rlive != null) {
-// if (rlive.getCode() == 513003) {
- while (rlive.getCode() == 513003) {
- //Thread.sleep(200);
- _liveStreamService.liveStop(param.getVideoId());
- //System.out.println("相机已经在直播中,关闭直播后重启直播!");
- log.info("SN: {}-相机已经在直播中,关闭直播后重启直播!", sn);
- rlive = _liveStreamService.liveStart(param);
- }
- if(rlive.getCode() == 0){
- // 直播成功后,在redis中存一个标记,将videoid保留,留给停止直播使用
- //System.out.println("开启直播成功!");
- log.info("SN: {}-开启直播成功!", sn);
- RedisOpsUtils.setWithExpire(RedisConst.WEBSOCKET_VideoId_PREFIX + sn, param.getVideoId(), RedisConst.WEBSOCKET_ALIVE_SECOND);
- }
- rlive.setGateway(sn);
- rlive.setType(MessageType.LIVESTREAM.getType());
- resultLive = _objectMapper.writeValueAsString(rlive);
- _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive);
- log.info("SN: {}-直播地址:{}", sn, resultLive);
- break;
- }
- } catch (Exception e) {
- e.printStackTrace();
+ // 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);
+ // 如果不存在直播,则开始直播,并返回直播地址
+ rlive = _liveStreamService.liveStart(param);
+ if (rlive.getCode() == 0) {
+ // 直播成功后,在redis中存一个标记,将videoid保留,留给停止直播使用
+ log.info("SN: {}-开启直播成功!", sn);
+ rlive.setGateway(sn);
+ rlive.setType(MessageType.LIVESTREAM.getType());
+ resultLive = _objectMapper.writeValueAsString(rlive);
+ RedisOpsUtils.set(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + 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();
}
}
public void StopLiveStreaming(String sn) {
- // 停止直播逻辑
ResponseResult rlive = null;
- String resultLive = "";
-// System.out.println("关闭直播");
- String videoid = "";
- if(!RedisOpsUtils.checkExist(RedisConst.WEBSOCKET_VideoId_PREFIX + sn)){
- resultLive = getResult(sn, "未找到正在直播的相机!");
+ try {
+ // 获取直播参数
+ LiveTypeDTO param = getLiveParam(sn);
+ // 停止直播逻辑
+ rlive = _liveStreamService.liveStop(param.getVideoId());
+ 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);
+ } 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);
}
- else {
- videoid = String.valueOf(RedisOpsUtils.get(RedisConst.WEBSOCKET_VideoId_PREFIX + sn));
- try {
- rlive = _liveStreamService.liveStop(videoid);
- rlive.setGateway(sn);
- resultLive = _objectMapper.writeValueAsString(rlive);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive);
}
public String getResult(String sn, String msg) {
@@ -143,4 +113,70 @@
return jsonString;
}
+
+ /**
+ * 获取直播参数
+ */
+ public LiveTypeDTO getLiveParam(String sn) throws Exception {
+ LiveTypeDTO param = new LiveTypeDTO();
+ // 检查设备是否在线
+ if (!_deviceService.checkDeviceOnline(sn)) {
+ log.info("SN: {}-设备不在线,请检查网络连接!", sn);
+ // 抛弃出异常,给调用者处理
+ throw new Exception("设备不在线,请检查网络连接!");
+ }
+ // 读取直播能力拼接参数
+ 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!");
+ }
+ 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) {
+ List<CapacityVideoDTO> videosList = camera.getVideosList();
+ if (videosList == null || videosList.isEmpty()) {
+ continue;
+ }
+ // 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) {
+ 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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