[MacPorts] #70958: ffmpeg: add libwebp support

[MacPorts]

#70958: ffmpeg: add libwebp support
---------------------------+----------------------
  Reporter:  seamusdemora  |      Owner:  mascguy
      Type:  enhancement   |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.10.1
Resolution:                |   Keywords:  haspatch
      Port:  ffmpeg        |
---------------------------+----------------------

Comment (by seamusdemora):

 Note: I'm only posting to try to become more familiar w/ the process
 here...

 It seems the PR is moving forward: https://github.com/macports/macports-
 ports/pull/26022

 Just out of curiosity, will I get a notification when the 'enhanced'
 `ffmpeg` is released & available for download?

-- 
Ticket URL: <https://trac.macports.org/ticket/70958#comment:7>
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