Content type:
WebVTT (text/vtt)
(load sample)
TTML (application/ttml+xml)
(load sample)
Renderer settings:
Lines:
Shift down first line
Snap height to line grid
Text color
Reset
Text BG color
Reset
Region BG color
Reset
Region area BG color
Reset
Bottom spacing
Reset
Bottom transition
Reset
Span padding X
Reset