Fluent-ffmpeg

This library abstracts the complex command-line usage of ffmpeg into a fluent, fluent-ffmpeg, easy to use node.

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.

Fluent-ffmpeg

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:. This is how you can remove the audio track from a video without re-encoding. This operation is quite fast, because it doesn't have to process the video. It just copies the video stream but not the audio:. How to use FFmpeg in Node. This tutorial will show you how to use the FFmpeg from a Node. Frames are stored as frame You might also like these tutorials Whether you prefer code or no-code, we have a wide range of guides on video automation. View all tutorials.

Before actually running a command, fluent-ffmpeg, you may want to set event listeners on it to be notified when it's done. Git github. This method alters the niceness priority value of any running ffmpeg process if any and fluent-ffmpeg process spawned in the future.

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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. You signed in with another tab or window.

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.

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The aspect argument may either be a number or a X:Y string. Version 2. Note: the save method is actually syntactic sugar for calling both output and run. The quality scale depends on the actual codec used. Contributions in any form are highly encouraged and welcome! You must add an input before calling those, or an error will be thrown. Repository Git github. This method fixes a quality factor for the audio codec VBR encoding. Note that calls to aspect are ignored when size has been called with a fixed width and height or a percentage, and also when size has not been called at all. Sign in to comment.

Can be called with or without the 'new' operator, and the 'input' parameter may be specified as 'options. Calling this method will override any previously set filtergraph, but you can set as many filters as needed in one call. Split video into RGB channels and output a 3x1 video with channels side to side.

You can directly submit pull requests for documentation changes. Note that for compatibility with some codecs, computed dimensions are always rounded down to multiples of 2. When this parameter is not present, ffmpeg will default to saving all unused outputs to the output file. This method enables adding custom video filters. It may work with previous versions but several features won't be available and the library is not tested with lower versions anylonger. The following methods enable resizing the output video frame size. This method enforces a specific output aspect ratio. Use the screenshots method to extract one or several thumbnails and save them as PNG files. Start automating today Start with a full-featured trial with 50 credits, no credit card required. Jump to bottom.