Update app.py

app.py

@@ -29,52 +29,25 @@ import yt_dlp
 import time
 import random
 
-def download_video(url, cookies_file=None):
+import yt_dlp
+
+def download_video(url):
     """
-    Downloads a video from YouTube with basic bot evasion techniques.
+    Download a video from YouTube using yt-dlp.
     """
-    print("Simulating human-like download...")
-
-    # Randomized human-like delay
-    delay = random.uniform(1, 4)
-    print(f"Artificial delay: {delay:.2f}s")
-    time.sleep(delay)
-
     ydl_opts = {
-        'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
+        'format': 'bestvideo+bestaudio/best',
         'outtmpl': '%(title)s.%(ext)s',
-        'noprogress': True,
+        'merge_output_format': 'mp4',
         'quiet': False,
-        
-        # Modern browser headers
-        'user_agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36',
-        'http_headers': {
-            'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
-            'Accept-Language': 'en-US,en;q=0.5',
-            'Sec-Fetch-Mode': 'navigate',
-        },
-
-        # Cookie authentication if provided
-        'cookiefile': cookies_file if cookies_file else None,
-
-        # Retry and fragment settings for robustness
-        'retries': 3,
-        'fragment_retries': 5,
     }
 
-    try:
-        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
-            info = ydl.extract_info(url, download=True)
-            filename = ydl.prepare_filename(info)
-            return filename
-    except Exception as e:
-        print(f"Error: {str(e)}")
-        return f"Download failed: {str(e)}"
+    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+        ydl.download([url])
 
-# Example usage
+# Example Usage
 url = "https://www.youtube.com/watch?v=uLVRZE8OAI4"
 download_video(url)
-