Subtitle Format Codes

Transform supports the following subtitle formats:

FormatDescription
bmapBitmap Graphics (used for open subtitles)
c608CEA-608 Closed Captions (Field 1 or 2)
c618CEA-608 Closed Captions (Field 1)
c628CEA-608 Closed Captions (Field 2)
c890Cavena 890 Subtitle Format
dvbsDVB Subtitles
dvbtDVB Teletext
idcpInterop DCP Subtitle Format
lamsLambda CAP Subtitle Format
mcc MacCaption VANC Format
pacsScreen PAC Subtitle Format
scc Scenarist Closed Captions
sdcpSMPTE DCP Subtitle Format
spruSpruce STL Subtitle Format
stl EBU Subtitle Exchange Format (STL)
srt SubRip File Format (SRT)
ttmlW3C Timed Text Format (TTML, ISMC, SMPTE-TT, EBU-TT)
ttxtEBU Teletext
tx3g3GPP Timed Text
vtt Web Video Text Track (WebVTT)