Video Comparer

# Video Comparer A professional video comparison tool that analyzes compression quality and generates interactive HTML reports. Compare original vs compressed videos with detailed metrics (PSNR, SSIM) and frame-by-frame visual comparisons. ## Features ### 🎯 Video Analysis - **Metadata Extraction**: Codec, resolution, frame rate, bitrate, duration, file size - **Quality Metrics**: PSNR (Peak Signal-to-Noise Ratio) and SSIM (Structural Similarity Index) - **Compression Analysis**: Size and bitrate reduction percentages ### 🖼️ Interactive Comparison - **Three Viewing Modes**: - **Slider Mode**: Interactive before/after slider using img-comparison-slider - **Side-by-Side Mode**: Simultaneous display of both frames - **Grid Mode**: Compact 2-column layout - **Zoom Controls**: 50%-200% zoom with real image dimension scaling - **Responsive Design**: Works on desktop, tablet, and mobile ### 🔒 Security & Reliability - **Path Validation**: Prevents directory traversal attacks - **C