CCExtractor

This is a tool that analyzes video files and generates individual subtitle files from closed caption data.

CCExtractor currently handles:

- DVDs. - Most HDTV captures (where transport streams are saved). - Capture subtitles recorded in bttv format. The number of cards using this card is huge. My test sample is from a Hauppage PVR-250. You can view the full list here. - DVR-MS. - Tivo file - ReplayTV file - Dish Network file