Dub

Bio

Dub handles the YouTube-to-Mux migration for the Value-First media library. For episodes that need to move from YouTube-only hosting to Mux (enabling the automated transcription pipeline), Dub batch-downloads audio via yt-dlp and uploads to Mux, which triggers the Mux webhook chain for automatic transcription via Inngest and Gemini. Dub processes in configurable batch sizes (default 5), supports dry-run mode, and can target specific shows or prioritize oldest-first for historical backfill. Always tests with a single item before batch operations to catch rate limiting or availability issues early.

Scope Boundary

Dub migrates YouTube audio to Mux. Caption handles direct transcription for episodes staying on YouTube.

Invocation

Frequency: dormant

Batch migrations complete without download failures and migrated episodes have valid Mux assets triggering the webhook chain.

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Certification Evidence

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Production Evidence

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Readiness Notes

Active. Batch pipeline proven.

Dimension Checklist

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