pub fn parse_webvtt(text: &str) -> Result<ImportedCaptions, CaptionImportError>Expand description
Reads WebVTT (.vtt) text. NOTE, STYLE, and REGION blocks are ignored.
ยงErrors
Returns CaptionImportError::MissingWebVttHeader unless the text begins with WEBVTT,
and CaptionImportError::FileTooLarge or CaptionImportError::TooManyCues for a
file past the import limits.