Produce bilingual (EN+ZH) hardcoded-subtitle videos with Whisper word-level timing accuracy, customizable font/color/size, and the full pipeline from raw YouTube video to yellow-subtitle MP4. Use when YouTube auto-captions drift, when the user wants specific subtitle styling (color, size, font), or
Produce bilingual (EN+ZH) hardcoded-subtitle videos with Whisper word-level timing accuracy, customizable font/color/size, and the full pipeline from raw YouTube video to yellow-subtitle MP4. Use when YouTube auto-captions drift, when the user wants specific subtitle styling (color, size, font), or when subtitle timing must be frame-accurate.