12/22/2023 0 Comments Using ffmpeg windowsThese properties are extremely handy for building expressions to programmatically set the x:y position of the overlay on top of the main video. We can get the actual size (width and height in pixels) of both the watermark and the video file, and use this information to calculate the desired positioning of things. The following expression variables represent the size properties of the Main and overlay videos.įor example if the main video is 640×360 and the overlay video is 120×60 then To position the watermark 10 pixels to the right and 10 pixels down from the top left corner of the main video, we would use “ overlay=10:10” In this case, the top left position of the watermark graphic on the main video. Where x and y is the top left position of overlayed video on the main video. This filter is used to overlay one video on top of another. What’s awesome about working with png (portable network graphics) files is that they support background transparency and are excellent to use in overlaying on top of videos and other images. While it might seem a little absurd to load an image file as a Video Source “Movie” to overlay, this is the way it’s done. png image as a Video Source “Movie” and use the Overlay filter to position it. This applies to both Linux and Windows builds. You’ll need to use –vf instead of –vhook in the command line. Please note that the functionality of “-vhook” (video hook) in older versions of FFmpeg has been replaced with “-vf” (video filters) libavfilter. I strongly recommend creating and working with FFmpeg in shell/bat scripting files while learning the functionality of it’s Command Line Interface. You need to be familiar with the basics of opening a video file, converting it, and saving the output to a new video file. Working with FFmpeg’s Command Line Interface (CLI) is not easy at first and will take some time getting familiar with it. Please keep in mind that FFmpeg has been, and still is, a rather experimental project. If you’re on Linux you’ll be working with shell scripts instead of. Retyping command lines over again from scratch becomes a tedious process, especially when working with an command line tool you’re trying to become more familiar with. bat script file that you can modify and experiment with. Perhaps one of the best ways to get familiar with using FFmpeg on windows is to create a. You can also customize you’re own presets (stored command lines) to work with FFpmeg. If you’re looking for a handy Windows GUI command line tool, check out WinFF You can configure WinFF to work with whatever builds of FFmpeg you have installed on windows. Everything you need to get FFmpeg working on Windows is there. If you want to use FFpmeg on Windows, I recommend checking out the FFmpeg Windows builds at Zeranoe ( ) for compiled binaries, executables and source code. FFmpeg is being utilized in a number of software applications including web applications such as PHPmotion ( Not only does it provide handy tools, it also provided extremely useful features and functionality that can be added to a variety of software applications. Primarily this project is geared towards Linux OS, however, much of it has been ported over to work with Windows 32bit and 64bit. Many of it developers also are part of the MPlayer project. Plus, if you want to get really creative I’ll let you in on an alternative.įFmpeg is a free software / open source project that produces libraries and programs for handling multimedia such as video. I’m going to cover all four corners for you, since these are generally the ideal placements for watermarks. One of the most common areas where watermarks appear is the bottom right hand corner of a video. Note that FFmpeg is open source, so developers can use the FFmpeg source code for their own projects, as long as they provide the right attribution.This article explains how to add a watermark image to a video file using FFmpeg ( Typically a watermark is used to protect ownership/credit of the video and for Marketing/Branding the video with a Logo. The available codecs can be listed using the ffmpeg -codecs command: The folder structure contains ffmpeg.exe in the bin folder, which can be executed from the command line and supports a variety of parameters, as revealed by ffmpeg -help: This FFmpeg build was configured with the following:ĭone! You are now ready to use FFmpeg on Windows. Download and unzip the static package from. While some Linux distributions (e.g., Ubuntu, Gentoo, Slackware, Arch Linux, OpenSuSE) include FFmpeg, Windows users have to install additional packages to setup FFmpeg: MinGW/MSYS or cygwin or a special version of the gcc compiler with related tools or MSVC.įor those who find compiling FFmpeg tedious can use FFmpeg builds. FFmpeg is a comprehensive-and for some the de facto standard-software library collection for video conversion on Linux and BSD platforms.
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