Introduce the `font` option and make it optional to pass a fontfile.
f1b239e drawtext: Add fontconfig support
configure | 2 +
doc/filters.texi | 7 +++-
libavfilter/vf_drawtext.c | 100 +++++++++++++++++++++++++++++++++++++++++++--
3 files changed, 104 insertions(+), 5 deletions(-)
Upstream: git.libav.org