Class

TextSubtitleSource

This source can be used to add subtitles from a subtitle text file.

Extends: SubtitleSource

Constructor

constructor(
	codec: SubtitleCodec,
): TextSubtitleSource;

Creates a new TextSubtitleSource where added text chunks are in the specified codec.

See SubtitleCodec.

Methods

add()

add(
	text: string,
): Promise<void>;

Parses the subtitle text according to the specified codec and adds it to the output track. You don't have to add the entire subtitle file at once here; you can provide it in chunks.

Returns: A Promise that resolves once the output is ready to receive more samples. You should await this Promise to respect writer and encoder backpressure.