[MacPorts] #37020: ffmpeg, ffmpeg-devel: Add libass (subtitle burning)

[MacPorts]

#37020: ffmpeg, ffmpeg-devel: Add libass (subtitle burning)
----------------------------------+----------------------
  Reporter:  pdan-mp@…            |      Owner:  devans@…
      Type:  enhancement          |     Status:  new
  Priority:  Normal               |  Milestone:
 Component:  ports                |    Version:
Resolution:                       |   Keywords:  haspatch
      Port:  ffmpeg ffmpeg-devel  |
----------------------------------+----------------------

Comment (by jpenney@…):

 These patches should also cover #35073, since the drawtext filter is
 already enabled even without this patch.

-- 
Ticket URL: <https://trac.macports.org/ticket/37020#comment:5>
MacPorts <http://www.macports.org/>
Ports system for Mac OS