From c19666de02a21d62fb74c993a481141466111484 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期三, 28 八月 2024 21:52:25 +0800
Subject: [PATCH] 工单获取图片ok
---
ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java | 76 ++++++++++++++++++++++++--------------
1 files changed, 48 insertions(+), 28 deletions(-)
diff --git a/ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java b/ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java
index 9d519a6..a389e0d 100644
--- a/ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java
+++ b/ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java
@@ -1,6 +1,7 @@
package com.ycl.platform.service.impl;
import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
@@ -44,9 +45,9 @@
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ObjectUtils;
-import org.bytedeco.javacv.FFmpegFrameGrabber;
-import org.bytedeco.javacv.Frame;
-import org.bytedeco.javacv.Java2DFrameConverter;
+import org.bytedeco.javacv.*;
+import org.bytedeco.opencv.global.opencv_imgcodecs;
+import org.bytedeco.opencv.opencv_core.Mat;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
@@ -57,6 +58,7 @@
import org.springframework.util.StringUtils;
import javax.imageio.ImageIO;
+import javax.swing.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
@@ -661,40 +663,58 @@
@Override
- public String getFrameImgByDevice(String deviceId, String channelId) {
- String url = String.format(this.rtspServer + "/start/%s/%s", deviceId, channelId);
+ public String getFrameImgByDevice(String deviceId, String channelId) throws FFmpegFrameGrabber.Exception {
+ String url = String.format(this.rtspServer + "/api/play/start/%s/%s", deviceId, channelId);
String result = HttpUtils.sendGet(url);
- log.error("鎷垮埌鍙栨祦鍝嶅簲缁撴灉锛�" + result);
+// 鍋囪WVPResult鏄纭В鏋愬搷搴旂殑绫�
WVPResult wvpResult = JSON.parseObject(result, WVPResult.class);
- if (0 == wvpResult.getCode()) {
- log.error("璇锋眰鎴愬姛");
- StreamContent data = (StreamContent) wvpResult.getData();
- log.error("鎷垮埌鍙栨祦鍝嶅簲缁撴灉锛�" + data);
- String rtspUrl = data.getRtsp();
+ if (wvpResult.getCode() == 0) {
+ System.out.println("璇锋眰鎴愬姛");
+ JSONObject data = (JSONObject) wvpResult.getData();
+ String rtspUrl = data.getString("fmp4"); // 娉ㄦ剰锛氶�氬父RTSP URL涓嶄細浠�"fmp4"缁撳熬锛岃繖閲屽彲鑳芥槸鐗瑰畾API鐨勮繑鍥炴牸寮�
if (StringUtils.hasText(rtspUrl)) {
- try {
- // 鍒涘缓FFmpegFrameGrabber瀵硅薄
- FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(rtspUrl);
- grabber.start(); // 寮�濮嬫崟鑾�
+ System.out.println("鐩爣鍦板潃锛�" + rtspUrl);
- Frame frame;
- if ((frame = grabber.grabFrame()) != null) {
- // 灏嗗抚杞崲涓哄浘鐗�
- Java2DFrameConverter converter = new Java2DFrameConverter();
- BufferedImage image = converter.convert(frame);
- File outputfile = new File(serverConfig.getUrl() + PlatformConfig.getUploadPath() + deviceId + IdUtils.fastSimpleUUID() + ".png");
- ImageIO.write(image, "png", outputfile);
- String imgPath = outputfile.getAbsolutePath();
- System.out.println("Saved " + imgPath);
- return imgPath;
+ FFmpegFrameGrabber grabber = null;
+ try {
+ grabber = FFmpegFrameGrabber.createDefault(rtspUrl);
+ grabber.start();
+
+ Frame frame = grabber.grabImage(); // 鐩存帴鎹曡幏涓�甯�
+ if (frame != null) {
+ System.out.println("鎴愬姛鎹曡幏涓�甯�");
+
+ // 灏咶rame杞崲涓篗at
+ OpenCVFrameConverter.ToMat converter = new OpenCVFrameConverter.ToMat();
+ Mat mat = converter.convertToMat(frame);
+
+ // 鐢熸垚鍥剧墖璺緞
+ String imgPath = PlatformConfig.getUploadPath() + deviceId + IdUtils.fastSimpleUUID() + ".png";
+ System.out.println("鍥剧墖鍦板潃锛�" + imgPath);
+
+ // 淇濆瓨鍥剧墖
+ opencv_imgcodecs.imwrite(imgPath, mat);
+ } else {
+ System.out.println("鏈崟鑾峰埌甯�");
}
- grabber.stop(); // 鍋滄鎹曡幏
- grabber.release(); // 閲婃斁璧勬簮
- } catch (IOException e) {
+ } catch (FrameGrabber.Exception e) {
e.printStackTrace();
+ } finally {
+ if (grabber != null) {
+ try {
+ grabber.stop(); // 鍋滄鎹曡幏
+ } catch (FrameGrabber.Exception e) {
+ e.printStackTrace();
+ }
+ // 閫氬父涓嶉渶瑕佽皟鐢╮elease()锛屽洜涓簊top()浼氬鐞嗚祫婧愰噴鏀�
+ // grabber.release(); // 閲婃斁璧勬簮
+ }
}
}
+ } else {
+ System.out.println("璇锋眰澶辫触锛岄敊璇爜锛�" + wvpResult.getCode());
}
+
return null;
}
--
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