Update app.py

app.py

@@ -335,10 +335,10 @@ def download_video(url, progress_bar, status_text):
             'cookiefile': 'youtube.com_cookies.txt',
             'user_agent': random.choice(user_agents),
             'referer': 'https://www.youtube.com/',
-            'http_chunk_size': random.randint(10000000, 15000000),
-            'retries': 5,  # 재시도 횟수를 5로 늘림
+            'http_chunk_size': random.randint(100000000, 150000000),
+            'retries': 1,  # 재시도 횟수
             'sleep_interval': 3,
-            'max_sleep_interval': 8,
+            'max_sleep_interval': 10,
             'headers': {
                 'Accept-Language': 'en-US,en;q=0.9',
                 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',