Function writeElng

writeElng(box: ExtendedLanguageBox): IsoBoxWriteView
Write an ExtendedLanguageBox to an IsoBoxWriteView.

ISO/IEC 14496-12:2012 - 8.4.6 Extended Language Tag
Parameters
- box: ExtendedLanguageBox
  The ExtendedLanguageBox fields to write
Returns IsoBoxWriteView
An IsoBoxWriteView containing the encoded box
- Defined in libs/iso-bmff/src/writers/writeElng.ts:16