def sanitize_filename(self, filename: str) -> str: """Remove invalid characters from filename""" # Remove invalid characters for Windows/Linux/Mac invalid_chars = r'[<>:"/\\|?*]' filename = re.sub(invalid_chars, '_', filename) # Limit filename length if len(filename) > 200: filename = filename[:200] return filename.strip()
class YTDLPDownloader: def (self, playlist_url, output_dir="downloads", format_quality="best"): self.playlist_url = playlist_url self.output_dir = Path(output_dir) self.format_quality = format_quality youtube playlist downloader python script
def get_video_stream(self, video: YouTube): """Get appropriate video stream based on quality settings""" try: if self.download_audio_only: # Get audio stream (highest bitrate) return video.streams.filter(only_audio=True).first() # Get video streams if self.quality == "lowest": stream = video.streams.get_lowest_resolution() else: # highest # Filter by max resolution if specified streams = video.streams.filter(progressive=True, file_extension='mp4') if self.max_resolution != "highest": # Convert '1080p' to '1080' for comparison max_res = int(self.max_resolution.replace('p', '')) streams = streams.filter(res=f"max_resp") if streams: stream = streams.last() # Highest resolution else: # Fallback to non-progressive (video only + audio) stream = video.streams.get_highest_resolution() return stream except Exception as e: print(f"Fore.YELLOW⚠️ Error getting stream: e") return None filename: str) ->
parser.add_argument("playlist_url", help="YouTube playlist URL") parser.add_argument("-o", "--output", default="downloads", help="Output directory (default: downloads)") parser.add_argument("-q", "--quality", choices=["highest", "lowest"], default="highest", help="Video quality (default: highest)") parser.add_argument("--max-res", default="1080p", help="Maximum resolution (e.g., 720p, 1080p) (default: 1080p)") parser.add_argument("--audio-only", action="store_true", help="Download only audio as MP3") parser.add_argument("--start", type=int, default=1, help="Start downloading from this video index (1-based)") parser.add_argument("--max-videos", type=int, default=None, help="Maximum number of videos to download") :"/\\|?*]' filename = re.sub(invalid_chars
def download_playlist(self, start_from: int = 1, max_videos: Optional[int] = None): """ Download entire playlist Args: start_from: Start downloading from this video index (1-based) max_videos: Maximum number of videos to download """ # Get playlist info info = self.get_playlist_info() self.stats["total"] = info["total_videos"] # Determine which videos to download video_urls = self.playlist.video_urls if start_from > 1: video_urls = video_urls[start_from - 1:] if max_videos: video_urls = video_urls[:max_videos] total_to_download = len(video_urls) print(f"Fore.CYAN🎬 Starting download of total_to_download videos...") # Download each video with progress bar with tqdm(total=total_to_download, desc="Overall Progress", unit="video") as pbar: for idx, video_url in enumerate(video_urls, start=start_from): success = self.download_video(video_url, idx, info["total_videos"]) if success: self.stats["successful"] += 1 else: self.stats["failed"] += 1 pbar.update(1) # Print summary self.print_summary()
def get_playlist_info(self) -> Dict: """Get playlist information""" try: self.playlist = Playlist(self.playlist_url) # Force refresh playlist to get video URLs self.playlist._video_regex = None self.playlist.parse_links() info = "title": self.playlist.title, "total_videos": len(self.playlist.video_urls), "videos": [] print(f"\nFore.CYAN📋 Playlist: self.playlist.title") print(f"Fore.CYAN📊 Total videos: len(self.playlist.video_urls)") return info except Exception as e: print(f"Fore.RED❌ Error accessing playlist: e") raise