From f10e12cd88f5f73fc57667ff958abdda50c23ec4 Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Sat, 29 Nov 2025 09:11:25 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/dev' into dev

---
 ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java |  181 +++++++++++++++++++++++++++++---------------
 1 files changed, 119 insertions(+), 62 deletions(-)

diff --git a/ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java b/ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java
index 31fccef..cca3705 100644
--- a/ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java
+++ b/ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java
@@ -1,5 +1,8 @@
 package com.ard.work.service.impl;
 
+import com.ard.common.constant.CacheConstants;
+import com.ard.common.core.domain.entity.SysUser;
+import com.ard.common.core.redis.RedisCache;
 import com.ard.common.utils.DateUtils;
 import com.ard.common.utils.file.MimeTypeUtils;
 import com.ard.common.utils.uuid.IdUtils;
@@ -16,28 +19,28 @@
 import com.ard.work.mapper.ArdMediaMapper;
 import com.ard.work.service.IArdFlightTaskService;
 import com.ard.work.service.IArdServerInfoService;
+import com.ard.work.service.control.UavControlService;
+import com.ard.work.util.osSelect;
 import lombok.extern.slf4j.Slf4j;
-import org.bytedeco.javacv.FFmpegFrameGrabber;
-import org.bytedeco.javacv.Frame;
-import org.bytedeco.javacv.Java2DFrameConverter;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
-import javax.imageio.ImageIO;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
-import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.net.URLConnection;
 import java.security.cert.X509Certificate;
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
@@ -59,7 +62,10 @@
     private OssServiceContext ossServiceContext;
     @Resource
     private ThreadPoolTaskExecutor threadPoolTaskExecutor;  // 使用线程池执行异步任务
-
+    @Resource
+    private UavControlService uavControlService;
+    @Autowired
+    private RedisCache redisCache;
     /**
      * 查询飞行架次列表
      *
@@ -130,6 +136,14 @@
                     .startTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, boxHistoryReceiver.getStartTime()))
                     .endTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, boxHistoryReceiver.getEndTime()))
                     .build();
+
+            Long flyUserId = uavControlService.getCurrentController(flightTask.getBoxSn(), "fly");
+            if (flyUserId != null) {
+                SysUser flyUser = redisCache.getCacheObject(CacheConstants.SYS_USER_KEY + flyUserId);
+                if (flyUser != null && flyUser.getNickName() != null) {
+                    flightTask.setCreateBy(flyUser.getNickName());
+                }
+            }
             flightTask.setCreateTime(DateUtils.getNowDate());
             // 插入新记录
             int rows = ardFlightTaskMapper.insertArdFlightTask(flightTask);
@@ -146,12 +160,46 @@
         } else {
             // 如果存在,则更新记录
             log.debug("Updating task {}", boxHistoryReceiver.getTaskId());
+            updateFlightTask(ardFlightTask, boxHistoryReceiver);
             // 增量更新
             updateVideoToDatabase(ardFlightTask, boxHistoryReceiver.getVideoPathList());
             // 增量更新图片
             updatePhotoToDatabase(ardFlightTask, serverId, boxHistoryReceiver.getBoxSn());
 
         }
+    }
+    private void updateFlightTask(ArdFlightTask local, BoxHistoryReceiver remote) {
+
+        boolean needUpdate = false;
+
+        // endTime 更新(重要!!!)
+        Date newEnd = DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, remote.getEndTime());
+        if (newEnd != null && (local.getEndTime() == null || !local.getEndTime().equals(newEnd))) {
+            local.setEndTime(newEnd);
+            needUpdate = true;
+        }
+
+        // photoCount 更新
+        int remotePhotoCount = Integer.parseInt(remote.getPhotoCount());
+        if (local.getPhotoCount() != remotePhotoCount) {
+            local.setPhotoCount(remotePhotoCount);
+            needUpdate = true;
+        }
+
+        // videoCount 更新
+        int remoteVideoCount = remote.getVideoPathList() != null ? remote.getVideoPathList().size() : 0;
+        if (local.getVideoCount() != remoteVideoCount) {
+            local.setVideoCount(remoteVideoCount);
+            needUpdate = true;
+        }
+
+        if (needUpdate) {
+            ardFlightTaskMapper.updateArdFlightTask(local);
+        }
+
+        // 其它媒体增量更新
+        updateVideoToDatabase(local, remote.getVideoPathList());
+        updatePhotoToDatabase(local, local.getServerId(), remote.getBoxSn());
     }
 
 
@@ -175,7 +223,7 @@
         }
         String boxSn = flightTask.getBoxSn();
         for (String videoPath : videoPathList) {
-
+            //videoPath = "https://192.168.1.3:9001/record/DBM250974065008/8212fd8e89814d66b6c32f48d05f5101.mp4";
             ArdMedia media = ArdMedia.builder()
                     .id(IdUtils.simpleUUID())
                     .taskId(flightTask.getTaskId())
@@ -185,6 +233,7 @@
                     .build();
 
             // ---- 1. 视频上传(失败不抛异常,返回 null) ----
+
             CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> {
                 try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) {
                     if (inputStream != null) {
@@ -201,9 +250,10 @@
                 return null;
             }, threadPoolTaskExecutor);
             // ---- 2. 缩略图上传(失败不抛异常,返回 null) ----
+
             CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> {
                 try {
-                    try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 2, 200)) {
+                    try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) {
                         if (thumbStream != null) {
                             return ossServiceContext.upload(
                                     "record",
@@ -233,12 +283,13 @@
         if (videoPathList == null) {
             return;
         }
-        Integer count = flightTask.getVideoCount();//获取本地库视频数量
+        // 需要插入新的视频
+        List<ArdMedia> existingVideos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 1);
+        Integer count = existingVideos.size();//获取本地库视频数量
         int size = videoPathList.size();//获取接口返回的视频数量
         if (count != null && size > count) {
             log.info("任务【{}】录像数量不一致,需要更新数据库", flightTask.getTaskId());
-            // 需要插入新的视频
-            List<ArdMedia> existingVideos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 1);
+
             // 提取现有的视频路径
             List<String> existingVideoPaths = existingVideos.stream()
                     .map(ArdMedia::getSourceUrl) // 获取每个视频的 URL
@@ -278,7 +329,7 @@
                     // ---- 2. 缩略图上传(失败不抛异常,返回 null) ----
                     CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> {
                         try {
-                            try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 2, 200)) {
+                            try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) {
                                 if (thumbStream != null) {
                                     return ossServiceContext.upload(
                                             "record",
@@ -323,7 +374,10 @@
     }
 
     private void updatePhotoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {
-        int count = flightTask.getPhotoCount(); //获取本地库图片数量
+
+        // 获取本地数据库中已存在的图片记录(类型为 0 表示图片)
+        List<ArdMedia> existingPhotos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 0);
+        int count = existingPhotos.size(); //获取本地库图片数量
         // 查询图片
         BoxPhotosDTO boxPhotosDTO = BoxPhotosDTO.builder()
                 .taskId(flightTask.getTaskId())
@@ -337,8 +391,6 @@
 
         if (size > count) {
             log.info("任务【{}】图片数量不一致,需要更新数据库", flightTask.getTaskId());
-            // 获取本地数据库中已存在的图片记录(类型为 0 表示图片)
-            List<ArdMedia> existingPhotos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 0);
             // 需要插入新的视频
             // 提取现有的图片路径(根据 imgUrl 来判断是否重复)
             List<String> existingPhotoUrls = existingPhotos.stream()
@@ -415,66 +467,71 @@
     }
 
     // 生成视频缩略图
-    public ByteArrayInputStream generateThumbnail(String videoFile, int skipFrames, int targetWidth) {
-        long start = System.currentTimeMillis();
-        FFmpegFrameGrabber grabber = null;
-
+    public ByteArrayInputStream generateThumbnail(
+            String videoFile,
+            int skipSeconds,
+            int targetWidth) {
+        String ffmpegPath = "";
+        if (osSelect.isWindows()) {
+            ffmpegPath = "ffmpeg";
+        } else if (osSelect.isLinux()) {
+            ffmpegPath = "/usr/local/ffmpeg/bin/ffmpeg";
+        }
         try {
-            grabber = new FFmpegFrameGrabber(videoFile);
-            grabber.start();
+            List<String> command = new ArrayList<>();
+            command.add(ffmpegPath);
 
-            int totalFrames = grabber.getLengthInFrames();
-            System.out.println("视频总帧数: " + totalFrames);
-            System.out.println("视频时长: " + grabber.getLengthInTime() / 1000000 + "秒");
+            command.add("-timeout");
+            command.add("3000000");
+            command.add("-rw_timeout");
+            command.add("3000000");
 
-            Frame frame = null;
-            int currentFrame = 0;
+            command.add("-ss");
+            command.add(String.format("00:00:%02d", skipSeconds));
+            command.add("-i");
+            command.add(videoFile);
+            command.add("-vframes");
+            command.add("1");
 
-            // 读取指定帧数后的第一帧有效图像
-            while (currentFrame < totalFrames) {
-                frame = grabber.grabImage();
-                if (frame == null) {
-                    break;
-                }
+            // 等比缩放
+            command.add("-vf");
+            command.add("scale=" + targetWidth + ":-1");
 
-                if (currentFrame > skipFrames && frame.image != null) {
-                    break;
-                }
-                currentFrame++;
-            }
+            // **确保输出 JPEG**
+            command.add("-f");
+            command.add("mjpeg");      // 关键点:输出格式固定为 JPEG
+            command.add("-vcodec");
+            command.add("mjpeg");
 
-            if (frame == null || frame.image == null) {
-                throw new Exception("无法获取有效视频帧");
-            }
+            // 输出到管道
+            command.add("pipe:1");
 
-            // 转换 Frame 为 BufferedImage
-            Java2DFrameConverter converter = new Java2DFrameConverter();
-            BufferedImage image = converter.getBufferedImage(frame);
+            // ⭐ 打印最终命令(可复制)
+            log.info("ffmpeg command: {}", String.join(" ", command));
 
-            // 按目标宽度等比缩放
-            int targetHeight = (int) ((double) targetWidth / image.getWidth() * image.getHeight());
-            BufferedImage scaledImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_3BYTE_BGR);
-            scaledImage.getGraphics().drawImage(image, 0, 0, targetWidth, targetHeight, null);
+            ProcessBuilder pb = new ProcessBuilder(command);
+            pb.redirectErrorStream(false);
+            Process process = pb.start();
 
-            // 转成 ByteArrayInputStream
+            // 读取 FFmpeg 输出(JPEG 数据)到内存
             ByteArrayOutputStream baos = new ByteArrayOutputStream();
-            ImageIO.write(scaledImage, "jpg", baos);
-            long cost = System.currentTimeMillis() - start;
-            System.out.println("处理耗时: " + cost + "ms");
+            try (InputStream is = process.getInputStream()) {
+                byte[] buffer = new byte[8192];
+                int len;
+                while ((len = is.read(buffer)) != -1) {
+                    baos.write(buffer, 0, len);
+                }
+            }
+
+            int exitCode = process.waitFor();
+            if (exitCode != 0) {
+                throw new RuntimeException("FFmpeg 执行失败,退出码: " + exitCode);
+            }
 
             return new ByteArrayInputStream(baos.toByteArray());
 
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        } finally {
-            if (grabber != null) {
-                try {
-                    grabber.stop();
-                    grabber.close();
-                } catch (Exception e) {
-                    e.printStackTrace();
-                }
-            }
+        } catch (IOException | InterruptedException e) {
+            throw new RuntimeException("FFmpeg 生成缩略图失败", e);
         }
     }
 

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