FFmpeg Batch AV Converter

Drag-and-drop FFmpeg batch converter GUI running parallel processes up to the CPU thread count.

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FFMetricsWindows GUI that visualizes PSNR, SSIM, XPSNR, and VMAF computed via FFmpeg with interactive graphs and batch processing.
DoVi_ScriptsDrag-and-drop scripts wrapping dovi_tool for Dolby Vision: extract/parse/inject/edit RPU, P8 hybrid creation, RPU resync, and profile conve…
aomanalyzer.ioIn-browser AV1 bitstream analyzer for ivf/obu/webm/avif plus mp4/mkv/ts/mov, running locally with no upload.
whisper-subtitle-generatorCross-platform GUI for batch subtitle generation with SRT/VTT/JSON export, translation, and GPU acceleration. MIT.
libplaceboGPU-based video rendering library (from mpv's algorithms) with dynamic HDR tone mapping, scene-change detection, gamut mapping, and native…
AutoSubSyncSubtitle auto-sync GUI wrapping ffsubsync/autosubsync/alass; can sync against a reference subtitle instead of the video.
SceneSeg (Local-to-Global Scene Segmentation)CVPR 2020 multimodal movie scene segmentation using place and audio features on the MovieNet dataset; reference ML baseline with code.
butteraugli (Rust port)Pure Rust port of Butteraugli from libjxl with XYB color, visual masking, and multi-scale bands, validated to within 0.001% of the referenc…
SimpleVQADeep-learning no-reference video quality assessment for user-generated content, in PyTorch with SlowFast feature extraction.
AutoShotCVPR-NAS 2023 shot boundary detection model with a NAS-optimized architecture and the new SHOT dataset (853 videos, 11,606 annotations).