From 7e65b4363e96d8050388d2cb32ebe116a6084165 Mon Sep 17 00:00:00 2001
From: Robert Vokac <mail@robertvokac.com>
Date: Wed, 17 Jul 2024 18:07:57 +0200
Subject: [PATCH] Added 2 new command line options II

---
 .../org/nanoboot/youtubedlfrontend/Main.java  | 11 ++++++++++-
 .../org/nanoboot/youtubedlfrontend/Utils.java | 19 ++++++++++++++++++-
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/nanoboot/youtubedlfrontend/Main.java b/src/main/java/org/nanoboot/youtubedlfrontend/Main.java
index 6bccdaf..fbaf5da 100755
--- a/src/main/java/org/nanoboot/youtubedlfrontend/Main.java
+++ b/src/main/java/org/nanoboot/youtubedlfrontend/Main.java
@@ -18,6 +18,7 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////
 package org.nanoboot.youtubedlfrontend;
 
+import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
@@ -289,7 +290,15 @@ public class Main {
                     .append(youtubeVideo.getMiniThumbnailFormat()).toString();
                 if (thumbnailAsBase64) {
                     try {
-                        byte[] bytes= Files.readAllBytes(new File(archiveBoxRootDirectory + "/" + thumbnailPath).toPath());
+                        byte[] bytes = Files.readAllBytes(new File(archiveBoxRootDirectory + "/" + thumbnailPath).toPath());
+                        System.out.println("###=" + archiveBoxRootDirectory + "/" + thumbnailPath);
+                        ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
+                        try {
+                            bytes = Utils.resizeImage(bais, 25, (int) (9d / 16d * 25d), youtubeVideo.getThumbnailFormat());
+                        } catch (Exception e) {
+                            //bytes = Utils.resizeImage(bais, 125, (int) (9d / 16d * 125d), "webp");
+                        }
+                        
                         String bytesS = "data:image/jpg;base64, " + org.nanoboot.powerframework.io.bit.base64.Base64Coder.encode(bytes);
                         sb.append(bytesS);
                     } catch (IOException ex) {
diff --git a/src/main/java/org/nanoboot/youtubedlfrontend/Utils.java b/src/main/java/org/nanoboot/youtubedlfrontend/Utils.java
index 55b8560..b8ec709 100644
--- a/src/main/java/org/nanoboot/youtubedlfrontend/Utils.java
+++ b/src/main/java/org/nanoboot/youtubedlfrontend/Utils.java
@@ -19,8 +19,12 @@
 package org.nanoboot.youtubedlfrontend;
 
 import dev.mccue.guava.hash.Hashing;
+import java.awt.Image;
+import java.awt.image.BufferedImage;
 import java.io.BufferedReader;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStream;
@@ -33,6 +37,7 @@ import java.nio.file.StandardCopyOption;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.*;
+import javax.imageio.ImageIO;
 
 /**
  *
@@ -182,5 +187,17 @@ public class Utils {
                 throw new YoutubedlFrontendException("Could not create boolean from String: " + s);
         }
     }
-    
+    public static byte[] resizeImage(InputStream inputStream, int width, int height, String formatName) throws IOException {
+        BufferedImage sourceImage = ImageIO.read(inputStream);
+        Image thumbnail = sourceImage.getScaledInstance(width, height, Image.SCALE_SMOOTH);
+        BufferedImage bufferedThumbnail = new BufferedImage(thumbnail.getWidth(null),
+                thumbnail.getHeight(null),
+                BufferedImage.TYPE_INT_RGB);
+        bufferedThumbnail.getGraphics().drawImage(thumbnail, 0, 0, null);
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ImageIO.write(bufferedThumbnail, formatName, baos);
+        return baos.toByteArray();
+    }
+
 }