Building an AI Shorts pipeline with ffmpeg: 9:16, Ken Burns zoom, captions that match the voice
This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.
Most "AI video generator" demos skip the hard part. Calling an image API and a text-to-speech API is easy. Turning their output into a video people will actually watch is the work: 9:16 frames, motion on still images, captions timed to the voice, scenes that don't cut off mid-sentence, and a render…
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- 2026-10-26 12:53 · DEV Community — AI
Building an AI Shorts pipeline with ffmpeg: 9:16, Ken Burns zoom, captions that match the voice