manpage: update warning on blend-subtitles

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Niklas Haas 2015-03-27 11:44:25 +01:00
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1 changed files with 6 additions and 2 deletions

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@ -663,8 +663,12 @@ Available video output drivers are:
visible portion of the video, so you can't have subtitles exist in the
black margins below a video (for example).
.. warning:: This mangles colors in an incorrect way, but is on the
other hand needed if an icc-profile is used.
.. warning:: This changes the way subtitle colors are handled. Normally,
subtitle colors are assumed to be in sRGB and color managed
as such. Enabling this makes them treated as being in the
video's color space instead. This is good if you want
things like softsubbed ASS signs to match the video colors,
but may cause SRT subtitles or similar to look slightly off.
``alpha=<blend|yes|no>``
Decides what to do if the input has an alpha component (default: blend).