For example converting or extracting audio files from 100 media file. In this article we will use bash scripting to automate multiple ffmpeg tasks at once. Most everyday Linux users benefit from bash scripting to automate tasks and make their day to day jobs a lot easier by not repeating tedious and time consuming tasks every day. The Bash shell is a powerful command language interpreter which allows users to automate tedious and repetitive tasks on any Linux system. In such situations, it’s imperative to understand how to use bash scripting to work for your advantage.īasic FFmepg commands consist of four elements: ffmpeg Why Should We Use Bash With FFmpeg? There a high chance that anyone could run into a situation where they want to extract or convert a large quantity of media files.

In this article we will discuss how to use bash to automate multiple FFmpeg tasks. However, a normal person can be in situations where they require the capability of converting video files, for example: to ensure that the video can be played on different devices, to compress videos to smaller file sizes, or to improve the bitrates.

Unless they are part in a video production project or they happen to manage media files in regular bases. For the majority of people, the idea of converting video files may not be even in their dictionary. This project has a lot of useful features, specially the conversion feature. FFMPEG is a very fast tool used for converting and streaming video and audio, and also used in grabbing from live video or audio sources.įFMPEG is actually a command line utility (CLI) used mainly by software developers and media industry professionals, to perform operations on media files such as format conversion, encoding, resizing, concatenation, and compression. 'drawtext=fontsize=60:fontfile=/system/fonts/DroidSans.ttf:fontcolor=green:text AAAA:x=(w-tw)/2:y=(50-th)/2'ĭrawtext=fontsize=60:fontfile=/system/fonts/DroidSans.This tool powers many widespread media-based applications, such as: iTunes, Youtube and the famous video player VLC.

Unable to find a suitable output format for I have compiled on my Android Studio and it's working fine, i have successfully executed these 3 commands:Īdding text: new String= īut i get this error : Input #1, png_pipe, from '/storage/emulated/0/watermark.png':

Run multiple ffmpeg commands