We need to install a suitable repo file that includes this FFMPEG package which is the most important step of this installation. Installation Steps for FFMPEG on CentOS 7 You can simply install FFMPEG using yum or choose to install from source. In this tutorial, we learn how to install FFMPEG on CentOS 7. It can also be used as a command line tool in PHP and other programming languages for transcoding multimedia files. In short, it is a free software available with libraries and programs to handle multimedia data. Libswresample - library promoting audio resampling, rematrixing and sample format conversion operations Libswscale - library enhancing highly optimized image scaling and colorspace and pixel format conversion operations
Libavdevice - library which provides a framework grabbing from and rendering to many common multimedia input/output devices framework Libavfilter - library which enhances a generic audio/video filtering Libavformat - library which provides framework for multiplexing and multiplexing video/audio and subtitle streams Libavutil - utility library to aid portable multimedia programming Libavcodec - an audio/video codec library It is supported by various library files like libavcodec, libavutil, libavformat, libavfilter, libavdevice, libswscale and libswresample. It can also convert between arbitrary sample rates and re-size video on the fly with a high quality polyphase filter. FFMPEG is a very fast video and audio converter that can also grab from a live audio/video source. FFMPEG is a major multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play various audio and video files in different formats.
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