# Audio Downloader & Tagger

Download YouTube playlists and tag audio files with metadata and cover art.

## Installation

```bash
pip install -r requirements.txt
brew install yt-dlp ffmpeg  # macOS
# or: sudo apt-get install yt-dlp ffmpeg  # Ubuntu
```

## Usage

### Download a playlist

```bash
python downloader.py
```

Prompts for: playlist URL, album, artist, output folder, disc number, track start, workers.

### Tag audio files

```bash
python tagger.py
```

Prompts for: folder path, album, artist, disc number, track start, cover filename.

## Features

- Parallel downloads & tagging
- Converts to Opus format
- Embeds metadata & cover art
- Vorbis comment tags (standard)

## Supported Formats

**Download:** .opus, .ogg  
**Tag:** .opus, .ogg

## Requirements

- Python 3.8+
- yt-dlp, ffmpeg (system)
- mutagen, joblib (Python)