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+# MixVideo V2 - 视频混剪软件
+
+A modern video editing software built with Tauri (Rust + React) frontend and Python core processing engine.
+
+## Architecture
+
+### 分层架构设计 (Layered Architecture)
+
+- **前端层 (Frontend Layer)**: Tauri + React - UI渲染和用户交互
+- **桥接层 (Bridge Layer)**: Tauri Commands - 前端与Python核心的通信
+- **核心层 (Core Layer)**: Python - 视频处理核心逻辑
+- **服务层 (Service Layer)**: Python - 后台服务和文件管理
+
+## Project Structure
+
+```
+mixvideo_v2/
+├── src-tauri/              # Tauri backend (Rust)
+│   ├── src/
+│   │   ├── main.rs
+│   │   ├── commands/       # Tauri commands for Python bridge
+│   │   └── utils/
+│   ├── Cargo.toml
+│   └── tauri.conf.json
+├── src/                    # React frontend
+│   ├── components/         # UI components
+│   ├── hooks/             # React hooks
+│   ├── services/          # API services
+│   ├── stores/            # State management
+│   └── utils/
+├── python_core/           # Python video processing engine
+│   ├── video_processing/  # Core video processing modules
+│   ├── audio_processing/  # Audio processing modules
+│   ├── services/          # Background services
+│   ├── utils/             # Utility functions
+│   └── requirements.txt
+├── assets/                # Static assets
+├── docs/                  # Documentation
+└── tests/                 # Test files
+```
+
+## Core Libraries
+
+### Video Processing
+- **MoviePy**: 剪辑拼接、字幕添加、特效调整
+- **FFmpeg-Python**: 底层编码/解码、格式转换
+- **OpenCV-Python**: 帧级处理、人脸识别
+- **PySceneDetect**: 自动检测镜头切换点
+
+### Audio Processing
+- **Librosa**: 节拍跟踪、频谱分析
+- **Pydub**: 音频剪切、音量调整、混音
+- **PyAudio**: 麦克风输入流采集
+- **Spleeter**: 人声/伴奏分离
+
+### AI & Machine Learning
+- **Video-Transformers**: 视频内容理解
+- **Magenta**: AI音乐生成
+- **TempoCNN**: 基于CNN的BPM预测
+
+## Getting Started
+
+### Prerequisites
+- Node.js 18+
+- Rust 1.70+
+- Python 3.9+
+- FFmpeg
+
+### Installation
+1. Clone the repository
+2. Install frontend dependencies: `npm install`
+3. Install Python dependencies: `pip install -r python_core/requirements.txt`
+4. Run development server: `npm run tauri dev`
+
+## Features
+
+- 🎬 视频剪辑拼接
+- 🎵 音频处理与节拍同步
+- 🎨 特效与滤镜
+- 🤖 AI辅助剪辑
+- 📱 多平台适配
+- ⚡ 分布式任务处理
+
+## License
+
+MIT License