#audio-and-video
3 posts
2026 - April
1 post2026 - March
1 post2017 - June
1 post2026 - April
1 postTurning YouTube into a Karaoke App | Frank Karaoke
I built a Flutter Android app that overlays live scores on YouTube karaoke videos, using audio filtering and YIN in four modes. It’s fun, but scoring is still experimental.
2026 - March
1 postCrystal and a Smart FFmpeg Wrapper Built in 3 Hours | easy-ffmpeg
I wanted to convert videos without memorizing FFmpeg flags. Out came a smart CLI in Crystal with presets, interactive mode and static compilation for Linux and macOS, in 3 hours of vibe coding.
2017 - June
1 postStarting with Blender
My guide to getting started with Blender covers initial settings like Cycles, Filmic, and CUDA, then moves into photography, composition, and PBR materials. Learning takes study, practice, and shortcuts.