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djhntoday at 4:53 AM1 replyview on HN

But a thumbnail generator is a 1 hour task at best if you’re on a solo greenfield project and it’ll still be a 6 week project at an enterprise, even with AI.


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user34283today at 9:16 AM

I would be impressed if you implement it in an hour with the following features:

- webview fallback with canvas capture for codecs not supported in the default player

- detecting blank frames and diff between thumbnails to maximize variety

- UI integration to visualize progress and pending thumbnails, batched updates to the gallery

- versioning scheme and backfill for missing/outdated thumbnail formats

Honestly, a day seems rather optimistic to me. Maybe if I was an expert for this platform and would have implemented a similar feature before, then I could hope to do it in a day.

If I had to handwrite it and estimate it for Scrum at work, I‘d budget a week.

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