Run raw FFmpeg commands in NodeJsĪs we can the process is complete and the file is kept in the output directory as node.js I'm spawning a FFmpeg process which generates a video using jpeg images received from a node.js stream. So, Let’s run the above code and look at the output of the program. In the above code, the executeFfmpeg function parses and returns the command method of the fluent-ffmpeg package.
on("stderr", (stderr) => console.log("stderr", stderr))Ĭonsole.log("Video Generation Complete.") on("codecData", (codecData) => console.log("codecData", codecData))
on("start", (commandLine) => console.log("start", commandLine)) * Raw FFmpeg code is given here, it generates the output fileĮxecuteFfmpeg(`-i. Return typeof args = "string" ? args.split(" ") : args Generates the ffmpeg code from the sent raw code $ mkdir output Start file and input and output foldersĬonst ffmpegInstaller = ffmpegPath = ffmpegInstaller.path Also, we will create an input and output directory to keep our input video and output video respectively. Now, that the project is generated and npm packages are installed let’s create a start point for our application in our case which is index.js. $ npm install fluent-ffmpeg Installing packages # installing fluent-ffmpeg and npm packages Let’s first create a NodeJS project and install the required dependencies. While we know about it, let’s create the node application to run the FFmpeg commands for getting a clear view.
Thus, the use case of using FFmpeg with NodeJS is many like streaming audio and videos as it is used for in many cases. The package installs a binary of FFmpeg for the current platform and provides a path and version. NodeJS has multiple packages to run FFmpeg, but the fluent-ffmpeg is one of the more popular packages that is used to interact with FFmpeg through NodeJS. FFmpeg likewise supports a wide number of operating system infrastructures like Linux, Mac OS X, BSD, Solaris, Microsoft Windows, etc.
We will achieve this using npm packages fluent-ffmpeg, and IntroductionįFmpeg is a cross-platform multimedia framework that can decode, encode, stream, filter, and play video and also audio files. Let’s learn how to run raw FFmpeg commands in NodeJs.
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