An a indicates an audio stream, while a v denotes a video stream. A stream specifier designates the streams to which the option should be applied. Most of the FFmpeg options can be used in conjunction with stream specifiers.
A full list of options can be found in section 5.4 of the The following FFmpeg options are typically used with the various tools to specify parameters to the command.
For instructions on how to compile FFmpeg from source, consult the This approach is recommended for advanced users who might want to modify or tinker with FFmpeg. You may also wish to set the timezone, configure your hostname, create a limited user account, and harden SSH access.įFmpeg can also be compiled from the source code.
Setting Up and Securing a Compute Instance guide to update your system. If you have not already done so, create a Linode account and Compute Instance.
The application is mainly geared towards industry professionals and software developers. FFmpeg is used for technically demanding operations on media files such as format conversion, encoding, resizing, concatenation, and compression. The name FFmpeg is derived from the phrase “fast forward” and the name of the Moving Picture Experts Group (MPEG) video standards group.
It also explains how to install FFmpeg and how to use FFmpeg to edit media files. This guide provides a brief introduction to FFmpeg. FFmpeg contains a suite of libraries and programs that can be embedded into other media applications or function as a stand-alone command-line utility. It assists with the editing, reformatting, and conversion of audio, video, and multimedia files. FFMpeg is a free and open-source utility that is used for video and audio processing.