From 0be852043be57c9a0daba2e7d0e8aa531fdeedba Mon Sep 17 00:00:00 2001
From: ‘liusuyi’ <1951119284@qq.com>
Date: Tue, 01 Aug 2023 16:06:09 +0800
Subject: [PATCH] 打卡时间格式化"yyyy-MM-dd HH:mm:ss"
---
ard-work/src/main/java/com/ruoyi/device/hiksdk/util/imageUtil/waterMarkUtil.java | 120 +++++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 98 insertions(+), 22 deletions(-)
diff --git a/ard-work/src/main/java/com/ruoyi/device/hiksdk/util/imageUtil/waterMarkUtil.java b/ard-work/src/main/java/com/ruoyi/device/hiksdk/util/imageUtil/waterMarkUtil.java
index bda1c8a..919cf10 100644
--- a/ard-work/src/main/java/com/ruoyi/device/hiksdk/util/imageUtil/waterMarkUtil.java
+++ b/ard-work/src/main/java/com/ruoyi/device/hiksdk/util/imageUtil/waterMarkUtil.java
@@ -1,5 +1,19 @@
package com.ruoyi.device.hiksdk.util.imageUtil;
+import org.bytedeco.ffmpeg.global.avutil;
+import org.bytedeco.javacv.FFmpegFrameGrabber;
+import org.bytedeco.javacv.FFmpegFrameRecorder;
+import org.bytedeco.javacv.Frame;
+import org.bytedeco.javacv.Java2DFrameUtils;
+import org.bytedeco.opencv.opencv_core.IplImage;
+import javax.imageio.ImageIO;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Random;
+import java.awt.*;
+import java.awt.image.BufferedImage;
/**
* @ClassName WaterMarkUtil
* @Description:
@@ -8,30 +22,22 @@
* @Version 1.0
*/
-import javax.imageio.ImageIO;
-import java.awt.*;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.OutputStream;
/**
- * 图片水印工具类
- *
+ * 图片水印工具类
*/
public class waterMarkUtil {
// 水印透明度
- private static final float alpha = 0.8f;
+ private static final float alpha = 0.3f;
// 水印横向位置
- private static int positionWidth = 100;
+ private static int positionWidth = 500;
// 水印纵向位置
- private static int positionHeight = 300;
+ private static int positionHeight = 500;
// 水印文字字体
- private static final Font font = new Font("宋体", Font.BOLD, 30);
+ private static final Font font = new Font("微软雅黑", Font.BOLD, 80);
// 水印文字颜色
- private static final Color color = Color.white;
+ private static final Color color = Color.blue;
/**
* 给图片添加水印文字
@@ -152,15 +158,85 @@
e.printStackTrace();
}
}
-}
-// public static void main(String[] args) {
-// String srcImgPath = "D:\\testSmile.jpg";
-// String text = "JCccc";
+
+ public static void markVideo(String text, String srcImgPath, String targetPath) {
+ avutil.av_log_set_level(avutil.AV_LOG_ERROR);
+ File file = new File(srcImgPath);
+ //抓取视频资源
+ FFmpegFrameGrabber frameGrabber = new FFmpegFrameGrabber(file);
+ //
+ Frame frame = null;
+ FFmpegFrameRecorder recorder = null;
+ // String fileName = null;
+ try {
+ frameGrabber.start();
+ //Random random = new Random();
+// fileName = file.getAbsolutePath() + random.nextInt(100)+".mp4";
+// System.out.println("文件名-->>"+fileName);
+ frameGrabber.setFrameRate(25); // 设置每秒处理10帧
+ recorder = new FFmpegFrameRecorder(targetPath, frameGrabber.getImageWidth(), frameGrabber.getImageHeight(), frameGrabber.getAudioChannels());
+ //recorder.setFormat("mp4");
+ recorder.setSampleRate(frameGrabber.getSampleRate());
+ recorder.setFrameRate( frameGrabber.getFrameRate());
+ recorder.setTimestamp(frameGrabber.getTimestamp());
+ recorder.setVideoBitrate(frameGrabber.getVideoBitrate());
+ recorder.setVideoCodec(frameGrabber.getVideoCodec());
+ recorder.setPixelFormat(avutil.AV_PIX_FMT_YUV420P);
+
+ recorder.start();
+ int index = 0;
+ while (true) {
+ frame = frameGrabber.grabFrame();
+ if (frame == null) {
+ System.out.println("视频处理完成");
+ break;
+ }
+ //判断音频
+ // System.out.println("音频==" + (frame.samples == null) + "视频==" + (frame.image == null));
+ //判断图片帧
+ if (frame.image != null) {
+ IplImage iplImage = Java2DFrameUtils.toIplImage(frame);
+ BufferedImage buffImg = Java2DFrameUtils.toBufferedImage(iplImage);
+ Graphics2D graphics = buffImg.createGraphics();
+ graphics.setColor(color);
+ graphics.setFont(font);
+ // 设置透明度
+ float alpha = 0.5f; // 设置透明度值，范围为 0.0（完全透明）到 1.0（完全不透明）
+ AlphaComposite alphaComposite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha);
+ graphics.setComposite(alphaComposite);
+ graphics.drawString(text, positionWidth, positionHeight);
+ graphics.dispose();
+ Frame newFrame = Java2DFrameUtils.toFrame(buffImg);
+ recorder.record(newFrame);
+ }
+ //设置音频
+// if (frame.samples != null) {
+// recorder.recordSamples(frame.sampleRate, frame.audioChannels, frame.samples);
+// }
+ // System.out.println("帧值=" + index);
+ index++;
+ }
+
+ recorder.stop();
+ recorder.release();
+ frameGrabber.stop();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ public static void main(String[] args) {
+// String srcImgPath = "G:\\data\\pic\\7aad76110e7c478598da6b82d7446246.jpeg";
+// String text = "synjones";
// // 给图片添加水印文字
-// markImage(text, srcImgPath, "D:\\testSmileWithMark.jpg");
+// //markImage(text, srcImgPath, "G:\\data\\pic\\微信截图水印.png");
// // 给图片添加水印文字,水印文字旋转-45
-// markImage(text, srcImgPath, "D:\\testSmileWithMarkRotate.jpg", -45);
+// markImage(text, srcImgPath, "G:\\data\\pic\\7aad76110e7c478598da6b82d7446246水印.png", 45);
// System.out.println("给图片添加水印文字完毕");
-// }
-
+ String videoPath="D:\\1.mp4";
+ markVideo("安瑞达科技",videoPath,"D:\\2.mp4");
+ System.out.println("给视频添加水印文字完毕");
+ }
+}
--
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