Function metadataTypeToWebVtt

metadataTypeToWebVtt(metadataType: MetadataType, options?: MetadataTypeToWebVttOptions): string
Convert metadata subtitle groups to WebVtt subtitles

Returns
WebVtt subtitles
Parameters
- metadataType: MetadataType
  
  Vidicore metadata object (should include subtitleGroup and subtitleField)
- Optional options: MetadataTypeToWebVttOptions
  
  options for how to map subtitle group
Returns string