It turns out, there is - just use Homebrew, what many consider to be “the missing package manager for Mac”. “Is there an easier way to install OpenCV on macOS? A way that avoids the complicated CMake configuration?” The downside is that determining the correct CMake paths to your Python interpreter, libraries, and include directories can be non-trivial, especially for users who are new to OpenCV/Unix systems. Over the past few weeks I have demonstrated how to compile OpenCV 3 on macOS with Python ( 2.7, 3.5) bindings from source.Ĭompiling OpenCV via source gives you complete and total control over which modules you want to build, how they are built, and where they are installed.Īll this control can come at a price though. Well supported package managers on the Mac include brew and MacPorts.Click here to download the source code to this post If may just be removing a folder, or it may be hunting around in /usr/local/ and /usr/bin folders for installed binaries.Įasy removal and upgrading is a strong argument for using a package manager for command line tools.

It is critical to know how you installed ffmpeg in order to know how to remove it.

If you do not see this output or it does not mention Cellar, please expand your question with the output you do see. The key information in this extract is /usr/local/Cellar/ffmpeg/ this provides the location and that ffmpeg was installed as a HomeBrew Cellar. Look for output similar to: ffmpeg version 1.2.4 Copyright (c) 2000-2013 the FFmpeg developersīuilt on 11:36:01 with Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)Ĭonfiguration: -prefix=/usr/local/Cellar/ffmpeg/1.2.4 … The output will include a line containing the binary's location on your Mac: ffmpeg If you are not sure how you installed ffmpeg, try running the command alone. If you installed with HomeBrew, the following Terminal.app command will perform the uninstall: brew uninstall ffmpeg

Mac ffmpeg command line auto complete