The linked article describes fast-but-inaccurate and slower-but-still-accurate alternative formulations. Where I have it now is slow but accurate. Wrapping this up into a script to do it in a loop wouldn't be hard.īeware that if you try to calculate the number of iterations based on the duration output from an ffprobe call that this is estimated from the average bit rate at the start of the clip and the clip's file size unless you give the -count_frames argument, which slows its operation considerably.Īnother thing to be aware of is that the position of the -ss option on the command line matters. $ ffmpeg -i source-file.foo -ss 1200 -t 600 third-10-min.m4v $ ffmpeg -i source-file.foo -ss 600 -t 600 second-10-min.m4v You now have an ffmpeg application in the directory (To Our example: /home/foc/ffmpeg) where you downloaded the source code.$ ffmpeg -i source-file.foo -ss 0 -t 600 first-10-min.m4v Run make and make install commands: ffmpeg]$ sudo ffmpeg]$ sudo make install Then run configure command: ffmpeg]$ sudo. Go to the ffmpeg directory: ~]$ cd ffmpeg

Install the following packages: ~]$ sudo dnf install wget nano tar lbzip2 gcc yasm -yĮxtract from tar.bz2 file: ~]$ tar -xf 2 Add the epel repo so you can install the packages you will need: ~]$ sudo dnf install epel-release -y The downloaded file should be extracted from the compressed file. The source package can be downloaded as a compressed file in tar.bz2 format from the FFmpeg official address. Method -2- Building FFmpeg From Source Code Let's view the installed ffmpeg package: ~]$ rpm -qa ffmpeg The installation is completed by downloading packages from the repos we added earlier.

Rpmfusion-nonfree-updates RPM Fusion for EL 9 - Nonfree - UpdatesĪnd start the FFmpeg package installation: ~]$ sudo dnf -y install ffmpeg Rpmfusion-free-updates RPM Fusion for EL 9 - Free - Updates In the last case, the repolist should be as follows: ~]$ dnf repolistĮpel Extra Packages for Enterprise Linux 9 - x86_64Įpel-next Extra Packages for Enterprise Linux 9 - Next - x86_64 Then install the rpmfusion-nonfree-release-9 package: ~]$ sudo dnf install -y

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