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| title: Video Upscaler 4K | |
| emoji: 🎬 | |
| colorFrom: blue | |
| colorTo: purple | |
| sdk: docker | |
| app_file: app.py | |
| pinned: false | |
| # 🎬 Video Upscaler to Ultra HD (4K) | |
| Upload any video and upscale it to: | |
| - 720p (HD) | |
| - 1080p (Full HD) | |
| - 1440p (2K) | |
| - 2160p (4K Ultra HD) | |
| ## Features: | |
| - High-quality **Lanczos scaling** algorithm | |
| - Multiple quality presets (Fast, Balanced, Best) | |
| - CPU-optimized (works on free HuggingFace Spaces) | |
| - Built with FastAPI (fast and reliable) | |
| ## Technical Details: | |
| - Uses FFmpeg with lanczos filter for best upscaling quality | |
| - x264 encoder with configurable CRF | |
| - Audio preserved at 192kbps AAC | |