yt-dlp-qt-gui 0.2.0

现代化视频下载工具，基于 yt-dlp 和 PySide6

Yt-dlp Qt GUI

A modern video download tool built with PySide6 and yt-dlp

[English] | 简体中文

Features • Quick Start • FAQ

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📖 Introduction

Yt-dlp Qt GUI is a lightweight, modern, cross-platform video download tool built on the powerful yt-dlp core and the elegant PySide6 framework. It provides a user-friendly graphical interface, making it simple and efficient to download content from thousands of video sites like YouTube, Bilibili, Vimeo, and more.

🎯 Key Advantages

• 🚀 High Performance: Utilizes a multi-threaded architecture; download tasks run in the background, keeping the UI smooth and responsive.
• 🎨 Modern Design: Carefully crafted dark theme interface for a comfortable visual experience.
• 🔧 Highly Configurable: Rich format presets and custom options to meet various needs.
• 🛡️ Stable & Reliable: Robust error handling and retry mechanisms ensure tasks are completed.
• 🌐 Network Friendly: Built-in proxy support to easily handle network restrictions.

✨ Features

🎬 Downloading

• Multi-platform Support: Powered by yt-dlp, supporting thousands of sites including YouTube, Bilibili, Vimeo, Twitter, etc.
• Smart Format Selection: Built-in presets for Best Quality, 4K, 1080p, 720p, and Audio-only downloads.
• Automatic Merging: Automatically downloads the best video and audio streams and merges them into MP4 using FFmpeg.
• Resume Support: Supports resuming interrupted downloads to save time and bandwidth.

📊 Progress & Status

• Real-time Progress: Detailed progress bars showing exact percentages.
• Speed Monitoring: Real-time download speed display.
• ETA Prediction: Smart calculation of estimated remaining time.
• Detailed Logs: Complete download logs for troubleshooting and tracking.

⚙️ Advanced Features

• Proxy Support: Built-in HTTP/SOCKS proxy configuration.
• Multi-threaded: Independent background threads for downloads.
• Task Cancellation: Gracefully cancel downloads at any time.
• Custom Save Path: Flexible directory selection (defaults to system Downloads folder).
• Retry Mechanism: Automatic retries (up to 10 times) to improve success rates.

📸 Preview

Modern dark theme interface for a clean download experience

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🚀 Quick Start

Prerequisites

• Python 3.12 or higher
• uv (Recommended package manager)
• FFmpeg (Required for merging; ensure it's in your system PATH)

Installation

1. Clone the Repository

   git clone https://github.com/twn39/yt-dlp-qt-gui.git
   cd yt-dlp-gui
   

2. Install Dependencies Recommended using uv:

   uv sync
   

3. Run the Application

   Multiple ways to start:

   Option 1: Using CLI (Recommended)

   uv run yt-dlp-qt-gui
   

   Check version:

   uv run yt-dlp-qt-gui --version
   

   Help info:

   uv run yt-dlp-qt-gui --help
   

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📦 Packaging

Install Packaging Dependencies

uv sync --extra packaging

Build Executable

# Using build script (Recommended)
uv run python build.py

# Or using PyInstaller directly
uv run pyinstaller --clean yt-dlp-qt-gui.spec

The executable will be located in the dist/ directory.

Cross-platform

• Windows: Build on Windows for .exe
• macOS: Build on macOS for app/executable
• Linux: Build on Linux for executable

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🧪 Testing

Running Tests

This project uses pytest for testing with pytest-qt for Qt-specific tests.

# Run all tests
uv run pytest

# Run tests with coverage
uv run pytest --cov=src/yt_dlp_gui --cov-report=html

# Run specific test file
uv run pytest tests/test_main_window.py

# Run with verbose output
uv run pytest -v

# Run specific test
uv run pytest tests/test_main_window.py::test_main_window_init

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🛠️ Tech Stack

• GUI Framework: PySide6 (Qt for Python)
• Engine: yt-dlp
• Icons: QtAwesome
• CLI: Click
• Packaging: PyInstaller
• Package Manager: uv

📝 FAQ

Q: What if a download fails?

A: Please check:

• URL is correct and accessible.
• Network connection is stable.
• Try using a proxy if there are regional restrictions.
• Check logs for specific error details.

Q: Is FFmpeg mandatory?

A: Yes. FFmpeg is used to merge video and audio. Without it, some formats may not download correctly.

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🤝 Contributing

Contributions, issues, and feature requests are welcome!

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

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📄 License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

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🙏 Acknowledgments

• yt-dlp
• PySide6
• QtAwesome
• FFmpeg

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📮 Contact

• Open an Issue
• Submit a Pull Request