Spruce STL (.stl) Format

EBU standard format widely used in European broadcasting and DVD authoring.

File Format Structure

//Font select and font size
$FontName       = Arial
$FontSize       = 30

//Subtitle text
00:00:01:00 , 00:00:04:00 , First line of subtitle text
00:00:05:00 , 00:00:08:00 , Next subtitle block

Technical Specifications

  • File Extension: .stl
  • Text Encoding: UTF-8
  • Time Format: HH:MM:SS.mmm

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