Now, when you're ready to convert an MP4 file to OGV you can use the following command: # example video conversion # audio bitrate: 128k # video bitrate: 1200k # width: 730px # height: 525pxįfmpeg -i inputFile.mp4 -acodec libvorbis -ac 2 -ab 128k -ar 44100 -b:v 1200k -s 730x525 outputFile. Hopefully, it installed without any issues. If you need additional libraries down the road, I believe you have to uninstall ffmpeg and then reinstall it with the approriate flags. Next, using Homebrew, install ffmpeg with the appropriate libraries. The first thing to do is install Homebrew if you haven't already: $ ruby -e ' $(curl -fsSL )' Below, I'll outline the installation process that got it working for me. When I first tried to do this on OS X, I ran into a few dependency issues. One of the easiest ways to do this is through command line using ffmpeg. More and more commonly, I'm required to transcode various video files to browser friendly formats like OGV.

Multiple dependencies like x264 and others will be downloaded as well. Using the ffmpeg formula: brew install ffmpeg install the program. Convert MP4 files to OGV using ffmpeg on OS X FFmpeg on your Mac system can be installed using Homebrew which is a package manager for the Mac systems.

Command line ffmpeg mac install