Update app.py

app.py

@@ -37,26 +37,28 @@ class VideoDownloader:
         """Process and return streams information"""
         try:
             if stream_type == 'video':
-                # Get all progressive MP4 streams
-                all_streams = yt.streams.filter(progressive=True, file_extension='mp4').all()
+                # Convert streams to list first
+                all_streams = list(yt.streams.filter(progressive=True, file_extension='mp4'))
                 # Extract unique resolutions
                 resolutions = []
                 seen = set()
                 for stream in all_streams:
-                    if stream.resolution and stream.resolution not in seen:
-                        resolutions.append(stream.resolution)
-                        seen.add(stream.resolution)
+                    res = getattr(stream, 'resolution', None)
+                    if res and res not in seen:
+                        resolutions.append(res)
+                        seen.add(res)
                 return all_streams, sorted(resolutions, reverse=True), yt.title
             else:
-                # Get all audio streams
-                all_streams = yt.streams.filter(only_audio=True).all()
+                # Convert streams to list first
+                all_streams = list(yt.streams.filter(only_audio=True))
                 # Extract unique bitrates
                 bitrates = []
                 seen = set()
                 for stream in all_streams:
-                    if stream.abr and stream.abr not in seen:
-                        bitrates.append(stream.abr)
-                        seen.add(stream.abr)
+                    abr = getattr(stream, 'abr', None)
+                    if abr and abr not in seen:
+                        bitrates.append(abr)
+                        seen.add(abr)
                 return all_streams, sorted(bitrates, reverse=True), yt.title
         except Exception as e:
             logger.error(f"Error processing streams: {e}")