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| author | Nicolas George <nicolas.george@normalesup.org> | 2012-04-07 15:09:16 +0200 |
|---|---|---|
| committer | Nicolas George <nicolas.george@normalesup.org> | 2012-04-10 15:16:47 +0200 |
| commit | 40b7a27bad8b8b35cb215bf4f4cba02a00d6f9e2 (patch) | |
| tree | 7fd99a179bad2591051a2116925bfd0e09da0045 /doc/filters.texi | |
| parent | be9b0d2c5a5e22fcc10467400e95a5ee4524ff07 (diff) | |
vf_drawtext: fontconfig support.
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 5d19fed00d..d16644582b 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1414,6 +1414,9 @@ with or without text parameter. @var{rate} option must be specified. frame rate (timecode only) @end table +If libavfilter was built with @code{--enable-fontconfig}, then +@option{fontfile} can be a fontconfig pattern or omitted. + Some examples follow. @itemize @@ -1467,11 +1470,20 @@ The glyph baseline is placed at half screen height. drawtext=fontsize=60:fontfile=FreeSerif.ttf:fontcolor=green:text=g:x=(w-max_glyph_w)/2:y=h/2-ascent @end example +@item +Use fontconfig to set the font. Note that the colons need to be escaped. +@example +drawtext='fontfile=Linux Libertine O-40\\:style=Semibold:text=FFmpeg' +@end example + @end itemize For more information about libfreetype, check: @url{http://www.freetype.org/}. +For more information about fontconfig, check: +@url{http://freedesktop.org/software/fontconfig/fontconfig-user.html}. + @section fade Apply fade-in/out effect to input video. |