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| title: AI Video Clipper | |
| emoji: 🎬 | |
| colorFrom: purple | |
| colorTo: pink | |
| sdk: gradio | |
| sdk_version: 5.42.0 | |
| app_file: app.py | |
| pinned: false | |
| license: mit | |
| short_description: Transform long videos into viral short clips using AI | |
| tags: | |
| - video-editing | |
| - ai | |
| - social-media | |
| - clips | |
| - tiktok | |
| - youtube-shorts | |
| - content-creation | |
| - viral | |
| - auto-captioning | |
| # 🎬 AI Video Clipper | |
| Transform your long-form videos into viral short clips automatically using AI! This application mimics the core functionality of OpusClip with open-source technologies. | |
| ## ✨ Features | |
| ### 🤖 AI-Powered Analysis | |
| - **Smart Moment Detection**: Uses advanced NLP to identify the most engaging parts of your video | |
| - **Virality Scoring**: Predicts which clips have the highest potential for social media success | |
| - **Multi-Modal Analysis**: Combines audio features, sentiment analysis, and content understanding | |
| ### 📱 Social Media Optimization | |
| - **Auto 9:16 Conversion**: Automatically converts to vertical format perfect for TikTok, Instagram Reels, YouTube Shorts | |
| - **Smart Cropping**: Intelligently crops and scales video content | |
| - **Background Blur**: Creates cinematic background when needed | |
| ### 📝 Auto-Captioning | |
| - **High-Accuracy Transcription**: Uses OpenAI Whisper for precise speech-to-text | |
| - **Emoji Enhancement**: Automatically adds relevant emojis to increase engagement | |
| - **Multi-Language Support**: Works with videos in multiple languages | |
| ### 🎯 Content Intelligence | |
| - **Hook Detection**: Identifies compelling opening statements and cliffhangers | |
| - **Emotional Analysis**: Detects high-engagement emotional moments | |
| - **Keyword Optimization**: Recognizes viral keywords and phrases | |
| ## 🚀 How It Works | |
| 1. **Upload**: Drop your video file (MP4, AVI, MOV, MKV, WebM) | |
| 2. **Configure**: Set clip duration (15-90 seconds) and number of clips (1-5) | |
| 3. **Process**: AI analyzes your video for the best moments | |
| 4. **Download**: Get optimized clips ready for social media | |
| ## 📊 Virality Scoring Algorithm | |
| The AI evaluates clips based on: | |
| - **Sentiment Analysis**: Positive/negative emotional impact | |
| - **Emotional Intensity**: Surprise, excitement, engagement levels | |
| - **Viral Keywords**: Money, secrets, transformations, reactions | |
| - **Hook Patterns**: "You won't believe", "This will change", etc. | |
| - **Audio Features**: Tempo, energy, vocal dynamics | |
| - **Optimal Length**: 30-60 second sweet spot for maximum retention | |
| ## 🎥 Best Practices | |
| ### Ideal Content Types: | |
| - **Podcasts & Interviews**: Great for extracting key insights and memorable quotes | |
| - **Educational Content**: Tutorial highlights and "aha moments" | |
| - **Webinars & Presentations**: Key takeaways and surprising statistics | |
| - **Product Reviews**: Before/after comparisons and reactions | |
| - **Storytelling**: Climactic moments and emotional peaks | |
| ### Tips for Best Results: | |
| - ✅ Upload videos with clear, audible speech | |
| - ✅ Longer videos (5+ minutes) provide more clip opportunities | |
| - ✅ Content with emotional moments scores higher | |
| - ✅ Good lighting and stable footage improve final quality | |
| - ❌ Avoid videos with background music louder than speech | |
| - ❌ Very quiet or poor audio quality may affect transcription | |
| ## 🔧 Technical Details | |
| ### AI Models Used: | |
| - **Whisper Base**: For speech transcription and timestamp alignment | |
| - **RoBERTa Sentiment**: For emotional analysis and engagement prediction | |
| - **DistilRoBERTa Emotion**: For detecting surprise, excitement, and other high-engagement emotions | |
| ### Processing Pipeline: | |
| 1. **Audio Extraction**: Separates audio track for analysis | |
| 2. **Transcription**: Generates timestamped text with word-level precision | |
| 3. **Feature Analysis**: Extracts tempo, energy, and acoustic features | |
| 4. **Content Scoring**: Evaluates each segment for viral potential | |
| 5. **Clip Generation**: Creates optimized vertical videos with subtitles | |
| 6. **Quality Enhancement**: Applies blur backgrounds and text styling | |
| ## 📈 Performance Optimizations | |
| - **Efficient Processing**: Uses base models optimized for speed | |
| - **Smart Batching**: Processes multiple segments simultaneously | |
| - **Memory Management**: Automatic cleanup prevents memory leaks | |
| - **Fast Encoding**: Uses ultrafast presets for quick turnaround | |
| ## 🎨 Customization Options | |
| - **Clip Duration**: 15-90 seconds (30-60s recommended) | |
| - **Number of Clips**: 1-5 clips per video | |
| - **Subtitle Toggle**: Enable/disable auto-generated captions | |
| - **Emoji Integration**: Automatic contextual emoji insertion | |
| ## 🔒 Privacy & Security | |
| - **No Data Storage**: Videos are processed temporarily and automatically deleted | |
| - **Local Processing**: All AI analysis happens on the server without external API calls | |
| - **Secure Upload**: Files are handled securely with temporary storage only | |
| ## 🚀 Getting Started | |
| This application is designed to run on Hugging Face Spaces with the free tier. Simply upload your video and let the AI work its magic! | |
| Perfect for: | |
| - 📱 Content creators looking to repurpose long-form content | |
| - 🎬 Marketers creating social media campaigns | |
| - 🎓 Educators extracting key teaching moments | |
| - 💼 Businesses showcasing product highlights | |
| - 🎙️ Podcasters creating promotional clips | |
| --- | |
| *Built with ❤️ using open-source AI technologies. Transform your content strategy today!* |