Footage Search

Find a moment in a documentary by what is said or what is on screen. Portuguese or English.

Pick a result to jump to that moment.

What this is. A small demo of AI for media archives, built on a public clip of , a nature documentary series produced by my family's company, RW Cine, where I worked from 2006 to 2017.

How it was made. ffmpeg finds the scene cuts and grabs one keyframe per scene. whisper.cpp transcribes the speech locally. A vision model () reads each keyframe together with the words spoken in that scene and writes a description and tags in Portuguese and English. The search runs in your browser over that index; the video plays from YouTube, nothing is re-hosted.

Lucas Saldanha Werneck