hearingImpairedNotes

What happens to the notes that subtitles for deaf and hard-of-hearing viewers carry, such as [DOOR SLAMS], (laughs), JOHN: and lines of ♪ music (#493). HearingImpairedNotes.Keep shows them as authored. The setting reads SubRip, WebVTT, MP4 and other text tracks, from the container or from a file; ASS signs, typesetting and karaoke are left alone.