A workflow for generating Japanese subtitles (SRT) for tool demo videos with no audio or captions by having Claude Code inspect frame contact sheets, then uploading them in bulk via the YouTube Data API captions.insert endpoint.
How to efficiently generate bilingual video subtitles using Claude Code's multimodal capabilities and ffmpeg scene change detection, then publish them via IIIF v3 manifests
When using Chrome Headless --screenshot to capture HTML as images, a white bar appears at the bottom. Here's the root cause and a reliable fix.
Implementation notes on building a pipeline that animates VRM models on headless Chrome using Three.js and @pixiv/three-vrm, combined with VOICEVOX lip sync, to auto-generate VTuber-style explainer videos.
How to create distortion-free thumbnail images from 360-degree videos and photos
Converting audio published on the NDL Historical Sound Archive to mp4