[FFmpeg-trac] #3247(avcodec:open): Transparent subtitle outlines (IDX/SUB) upon conversion to XSUB become solid, and colors become b&w
FFmpeg
trac at avcodec.org
Tue Sep 20 20:10:57 EEST 2016
#3247: Transparent subtitle outlines (IDX/SUB) upon conversion to XSUB become
solid, and colors become b&w
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Reporter: userid99 | Owner:
Type: enhancement | Status: open
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: xsub | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by richardpl):
xsub, with tag DXSB does not support alpha. It knows only about background
which is always transparent and foreground which is not transparent.
DXSA on other hand have support for alpha, but xsub encoder does not
support it.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3247#comment:5>
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