I think you misunderstood. The video is using ffmpeg. I was talking about RAW from a camera which my imagemagick delegates to ufraw. But running ldd on my copy

I think you misunderstood. The video is using ffmpeg. I was talking about RAW from a camera which my imagemagick delegates to ufraw. But running ldd on my copy of chafa I see it now links to a ton of graphic libs directly.