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3 commits

Author SHA1 Message Date
Chris Bass
0288ee24e9 ttml: correctly implement lineHeight behaviour 
The specified behaviour in TTML when lineHeight is "normal" is different
from the behaviour when a percentage is given. In the former case, the
line height is a percentage (the TTML spec recommends 125%) of the largest
font size that is applied to the spans within the block; in the latter
case, the line height is the given percentage of the font size that is
applied to the block itself.

The code doesn't correctly implement this behaviour; this patch fixes
that.

https://bugzilla.gnome.org/show_bug.cgi?id=780402
 2017-04-09 10:42:08 +03:00
Chris Bass
9f0a06245b ttml: add refcounting to GstSubtitleStlyeSet type 
https://bugzilla.gnome.org/show_bug.cgi?id=780402
 2017-04-09 10:42:08 +03:00
Chris Bass
d82ae6949f ttml: Add plugin that supports TTML subtitles 
Add a parser (ttmlparse) and renderer (ttmlrender) element that handle
subtitles that use the EBU-TT-D profile of TTML1.

https://bugzilla.gnome.org/show_bug.cgi?id=758232
 2016-11-01 20:46:46 +02:00