2025-11-29 zwy 多路直播，將視頻地址存到列表里；在請求設備列表時調用機場推流。

zhaowenyu

2025-11-29 2e5e7a94ada4509fa286d8438b6b127aaa906570

 ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java

@@ -53,17 +53,19 @@
                    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);
                    }
                }
            }
            _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive);
            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());
            String jsonString = getResult(sn, "开启直播失败！原因：" + e.getMessage());
            _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), jsonString);
            e.printStackTrace();
        }

        _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive);
        log.info("SN: {}-直播地址：{}", sn, resultLive);
    }

    public void StopLiveStreaming(String sn) {
@@ -78,10 +80,12 @@
//            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);
        } catch (Exception e) {
            log.info("SN: {}-停止直播时发生异常，原因：{}", sn,e.getMessage());
            e.printStackTrace();
        }
        //_dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive);
        // 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) {
@@ -126,9 +130,21 @@
            }
            List<CapacityCameraDTO> camerasList = device.getCamerasList();
            for (CapacityCameraDTO camera : camerasList) {
                if (camera.getName() == null || camera.getName().isEmpty()) {
                    continue;
                // 机场3中飞行器，没有name，需要其他条件确定主摄像头参数
                for(CapacityVideoDTO video : camera.getVideosList())
                {
                    if(video.getSwitchVideoTypes().size() == 1 && camera.getName() == null)
                    {
                        continue;
                    }
                }
//                camera.getVideosList().get(0).getSwitchVideoTypes().add("main");
//                if(camera.getVideosList().size() == 1 && camera.getName() == null) {
//                    continue;
//                }
//                if (camera.getName() == null || camera.getName().isEmpty()) {
//                    continue;
//                }
                String videoid = device.getSn() + "/" + camera.getIndex();
                List<CapacityVideoDTO> videosList = camera.getVideosList();
                for (CapacityVideoDTO video : videosList) {