yt2bb — YouTube to Bilibili Video Repurposing

Overview

Six-step pipeline: download → transcribe → translate → merge → burn subtitles → generate publish info. Produces a video with hardcoded bilingual (EN/ZH) subtitles and a publish_info.md with Bilibili upload metadata.

When to Use

• User provides a YouTube URL (single video or playlist) and wants a Bilibili-ready version
• User needs bilingual EN-ZH subtitles burned into video
• User wants to repurpose English video content for Chinese audience

Quick Reference