add download video/audio base

app.py

@@ -449,6 +449,45 @@ h1{text-align:center}
 }
 """
 
+# you can add import yt_dlp manualy
+
+
+
+def yt_download(link, download_video=True):
+    if video:
+        ydl_opts = {
+            'format': 'bestvideo+bestaudio/best',
+            'outtmpl': '%(title)s.%(ext)s',
+            'nocheckcertificate': True,
+            'ignoreerrors': True,
+            'no_warnings': True,
+            'quiet': True,
+            'postprocessors': [{
+                'key': 'FFmpegVideoConvertor',
+                'preferedformat': 'mp4',  
+            }]
+        }
+    else:
+        ydl_opts = {
+            'format': 'bestaudio',
+            'outtmpl': '%(title)s.%(ext)s',
+            'nocheckcertificate': True,
+            'ignoreerrors': True,
+            'no_warnings': True,
+            'quiet': True,
+            'postprocessors': [{
+                'key': 'FFmpegExtractAudio',
+                'preferredcodec': 'mp3',  
+            }]
+        }
+
+    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+        result = ydl.extract_info(link, download=True)
+        download_path = ydl.prepare_filename(result)
+
+    return download_path
+
+
 
 with gr.Blocks(theme=theme, css=css) as interface:
     gr.Markdown(