Fluent-ffmpeg

This library abstracts the complex command-line usage of ffmpeg into a fluent, easy to use node. In order to be able to use fluent-ffmpeg module, fluent-ffmpeg, make sure you have ffmpeg installed on your system including all necessary encoding libraries like libmp3lame or libx This is the documentation for fluent-ffmpeg 2. Fluent-ffmpeg can still access the code and documentation for fluent-ffmpeg 1.

FFmpeg is a versatile open-source tool for encoding video files and performing basic editing operations such as stitching, cropping, and resizing. You probably know it can run from the terminal, but did you know it can also be invoked from an application in Node. Would you prefer to use an API rather than managing your own server infrastructure? Better yet, it's less expensive than hosting your own video servers. Make sure you install the ffmpeg-static and ffmpeg-fluent NPM packages first. The ffmpeg-static package provides a static build of FFmpeg, so you don't need to worry about installing it manually on the machine where you will deploy your application, and ffmpeg-fluent gives us a simple interface to run FFmpeg commands from JavaScript. In order to extract audio from a video file and store it as an MP3, we can use the following code:.

Fluent-ffmpeg

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. If I replace output stream with output 'outputFile. But as soon as I put a stream or something like output fs. The text was updated successfully, but these errors were encountered:. Sorry, something went wrong. There's a bunch of codec-specific options that make the format streamable, you should look in the ffmpeg docs. So it will be easier just to write temp file for now and read it after. But thank you for your direction. IvanMMM Thanks for the tip. Took me a while to figure out, but missing the output format in the command and ffmpeg throws the vague error. Skip to content. You signed in with another tab or window.

You can call it with a single fluent-ffmpeg to pass a single option, fluent-ffmpeg, optionnaly with a space-separated parameter:. Sets the audio bitrate in kbps.

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Concats a list of videos together using ffmpeg with sexy OpenGL transitions. Extend fluent-ffmpeg with fluent API for configuring audio and video filters. Also a supporting project for my Medium article. VidCraft is a versatile and efficient open-source project designed to enhance multimedia content by seamlessly combining video transcoding, transcription, and thumbnail generation. Add a description, image, and links to the fluent-ffmpeg topic page so that developers can more easily learn about it. Curate this topic. To associate your repository with the fluent-ffmpeg topic, visit your repo's landing page and select "manage topics. Learn more. Skip to content.

Fluent-ffmpeg

Home » Backend » Node. Manipulating a video with Node. In the documentation, we read:. FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. No matter if they were designed by some standards committee, the community, or a corporation. For the binary path, you can use the FFmpeg installer which is a platform-independent binary installer of FFmpeg for node projects. In the above example the size argument.

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These methods pass an object to their callback with keys for each available format, codec or filter. Copy link. They should be mostly compatible, but should you encounter any issue, you may want to use the real ffmpeg instead. The best way to have a constant video bitrate without losing too much quality is to use 2-pass encoding see Fffmpeg documentation. This method enables adding custom video filters. Note: the save method is actually syntactic sugar for calling both output and run. You probably know it can run from the terminal, but did you know it can also be invoked from an application in Node. New issue. You can call it with a single argument to pass a single option, optionnaly with a space-separated parameter:. Using both ffprobe and a transcoding command on the same input stream will most likely fail unless the stream is a live stream. You might also like these tutorials Whether you prefer code or no-code, we have a wide range of guides on video automation.

This library abstracts the complex command-line usage of ffmpeg into a fluent, easy to use node. In order to be able to use this module, make sure you have ffmpeg installed on your system including all necessary encoding libraries like libmp3lame or libx

But thank you for your direction. There's a bunch of codec-specific options that make the format streamable, you should look in the ffmpeg docs All reactions. Fluent-ffmpeg checks for codec availability before actually running the command, and throws an error when a specified video codec is not available. Before actually running a command, you may want to set event listeners on it to be notified when it's done. They should be mostly compatible, but should you encounter any issue, you may want to use the real ffmpeg instead. Took me a while to figure out, but missing the output format in the command and ffmpeg throws the vague error. The output mapping parameter specifies which stream s to include in the output from the filtergraph. You can call it with a single argument to pass a single option, optionnaly with a space-separated parameter:. Use the run method to start processing. This method fixes a quality factor for the audio codec VBR encoding. Version 2. So it will be easier just to write temp file for now and read it after. For backwards compatibility reasons, you may as well call those methods before adding the first output in which case they will apply to the first output when it is added. Last publish 7 years ago. Note: the save method is actually syntactic sugar for calling both output and run.