Other valid presets are: ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow, placebo.įfmpeg -i input.mp4 -vf scale=-1:720 -c:v libx265 -preset medium -x265-params crf=28 -c:a aac -strict experimental -b:a 128k output. This example will take input.mp4 and downscale it to X:720 size with the medium preset, meaning that the width will be scaled down proportionally to the height, which we have fixed at 720p. Should this not work for whatever reason, try installing the base package and then reconfigure it using these commands:īrew reinstall ffmpeg -with-faac -with-fdk-aac -with-x265Īfter it has finished, the only thing we need to do is to start the conversion itself. To do this, first it is advisable to install ffmpeg using brew by issuing the following command:īrew install ffmpeg -with-faac -with-fdk-aac -with-x265

Update them from Software Update in System Preferences or run: softwareupdate -all -install -force If that doesn. > Installing ffmpeg dependency: rust Warning: A newer Command Line Tools release is available.

Suppose that we have our brew up and running and we’d like to do some video conversion, namely something to x265. I am trying to install ffmpeg in mac with this command brew install ffmpeg but in my 4 attepmts i got this message for about 2 hours.

Macos install ffmpeg