Function writeSthd

writeSthd(box: SubtitleMediaHeaderBox): IsoBoxWriteView
Write a SubtitleMediaHeaderBox to an IsoBoxWriteView.

ISO/IEC 14496-12:2012 - 12.6.2 Subtitle Media Header Box
Parameters
- box: SubtitleMediaHeaderBox
  The SubtitleMediaHeaderBox fields to write
Returns IsoBoxWriteView
An IsoBoxWriteView containing the encoded box
- Defined in libs/iso-bmff/src/writers/writeSthd.ts:15