I want to rip my DVDs to MP4 to play on my Mac iTunes. Besides I want result of MP4 with English subtitles. I’ve found a yet professional and easy-to-use DVD ripping software for Mac. Good experience converting my DVD to mp4 videos. This dvd convert app would be the one you just need. I got the tricks from the article How to rip DVD including Subtitles (Forced subtitles) on Mac.