The WebM VP8/VP9 codecs are being developed specifically to meet the demand for the consumption of video over the Internet, including professionally and amateur produced video-on-demand and conversational video content. VP9 is an evolution of the VP8 video codec and includes a number of enhancements and new coding tools that have been added to improve coding efficiency. The VP9 encoder in this release is not, as yet, feature complete.
The WebM VP8/VP9 codecs are being developed specifically to meet the demand for the consumption of video over the Internet, including professionally and amateur produced video-on-demand and conversational video content. VP9 is an evolution of the VP8 video codec and includes a number of enhancements and new coding tools that have been added to improve coding efficiency. The VP9 encoder in this release is not, as yet, feature complete.
To install libvpx, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install libvpx
To see what files were installed by libvpx, run:
port contents libvpx
To later upgrade libvpx, run:
sudo port selfupdate && sudo port upgrade libvpx
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.