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Your auto-captioner is measuring the wrong thing: a ratio that fired on a perfectly good clip

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

I burn subtitles onto short AI-generated ad videos. The pipeline is small: generate the clip, transcribe it, write an .ass file, let ffmpeg burn it in. It broke three times, and each break taught me something narrower and more useful than the last. The third one is the interesting one, because my f…

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  1. 2026-09-07 04:54 · DEV Community — Machine Learning
    Your auto-captioner is measuring the wrong thing: a ratio that fired on a perfectly good clip

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