-- * @tfhd@ Box

-- | Construct a 'TrackFragmentHeader' box.
trackFragmentHeader :: -- TODO allow 64 bit variant
  TrackFragmentHeader -> Box (FullBox TrackFragmentHeader 0)
trackFragmentHeader =
  fullBox 0x020000
trackFragmentHeader :: -- TODO allow 64 bit variant
  TrackFragmentHeader -> Box (FullBox TrackFragmentHeader 0)
trackFragmentHeader =
  fullBox 0x020000
trackFragmentHeader =
  fullBox 0x020000