asyncyt 1.4.4

A fully asynchronous media downloader for 1000+ websites, powered by yt-dlp and FFmpeg

AsyncYT

AsyncYT is a fully async, high-performance media downloader for 1000+ websites powered by yt-dlp and ffmpeg.
It comes with auto binary setup, progress tracking, playlist support, search, and clean API models using pydantic.

✨ Features

• ✅ Fully Async Architecture – every operation is non‑blocking and await‑ready.
• 🎥 Video, Audio, and Playlist Support – download any media you throw at it.
• 🌐 Automatic Tool Management – will grab yt-dlp and ffmpeg for you if not installed.
• 🎛 Advanced FFmpeg Configuration – control codecs, bitrates, CRF, presets, and more via strongly‑typed enums.
• 📡 Real‑Time Progress Tracking – both download and FFmpeg processing progress, perfect for UI updates or WebSockets.
• 🧩 Standalone AsyncFFmpeg – use the FFmpeg engine by itself for your own media workflows (no downloading required).
• 🔍 Media Inspection – get detailed file info (resolution, duration, codecs, etc.) through AsyncFFmpeg.get_file_info().
• ⚙️ Asynchronous FFmpeg Processing – run FFmpeg jobs with AsyncFFmpeg.process() without blocking your app.
• 🎬 Video & Audio Codec Enums – pick codecs safely with built‑in enums.
• ⚡ Presets for Performance – quickly switch between ultrafast, fast, medium, and more with type‑safe presets.
• 📚 Inline Documentation – every public method is documented and typed for easy discoverability.
• 🔗 Codec Compatibility Helpers – utilities to check which formats and codecs pair nicely.

📋 Requirements

• Python 3.11+
• Cross-platform – Windows, macOS, Linux
• Dependencies: pydantic (auto-installed)
• Optional: yt-dlp and ffmpeg (auto-downloaded if not present)

📦 Install

pip install asyncyt

🚀 Quick Start

import asyncio
from asyncyt import AsyncYT, DownloadConfig, Quality

async def main():
    config = DownloadConfig(quality=Quality.HD_720P)
    downloader = AsyncYT()

    try:
        await downloader.setup_binaries()
        info = await downloader.get_video_info("https://www.youtube.com/watch?v=dQw4w9WgXcQ")
        print(f"Downloading: {info.title}")
        filename = await downloader.download(info.url, config)
        print(f"Downloaded to: {filename}")
    except AsyncYTBase as e: # AsyncYTBase is the base for all exceptions in this library"
        print(f"Error: {e}")

asyncio.run(main())

🌐 Supported Sites

AsyncYT supports 1000+ websites through yt-dlp, including:

• YouTube, YouTube Music
• Twitch, TikTok, Instagram
• Twitter, Reddit, Facebook
• Vimeo, Dailymotion, and many more

See full list of supported sites →

📖 Documentation

👉 Read the Docs

🤝 Contributing

Contributions are welcome! Feel free to open an issue or pull request.

📜 License

MIT © MahiroX36