Leave the new item's name as saveReversedToolStripMenuItem.ĭouble-click the &Save Reversed menu item to create its event handler, then add the following code in it to export the animated GIF. Add a new &Save Reversed MenuItem to the Open dropdown menu. EncodeAll writes the images in g to w in GIF format with the given loop count and delay between. Navigate back to the form's Designer, using the Solution Explorer. Package gif implements a GIF image decoder and encoder.
Want to make your GIF loop forever Take the following steps to learn how to loop a GIF infinitely. Private void Form1_Load( object sender, EventArgs e) As a loop GIF maker and GIF editor, Ezgif is used to set GIF on a loop, convert GIF to video, split GIF, reverse GIF, etc. This will bring up the code behind the form.Īdd the using statements below to the top. Then, double-click the Load event to create an event handler if one does not already exist. Click the Events icon in the Properties Windows.
In Solution Explorer, double-click Form1.cs to display it in the Designer.
With the project created, the references added, and the license set, coding can begin. If a Deployment license file and developer key are needed, refer to Obtaining a License.Īdding LEADTOOLS NuGet and local references and setting a license are covered in more detail in the Add References and Set a License tutorial. After a cut is made, you can see the input and output GIF parameters in the 'GIF Info' options area. This option lets you compare the original GIF and the cut GIF at the same time. The 'Paused Cut Preview' option will stop the animation at one specific frame.
(This is done by increasing frame delays of the remaining frames.) Stop GIF Stop animation in input and output GIFs. Just upload an animation and press the REVERSE button. Preserve GIF Duration Make sure that after deleting the frames the GIF duration does not change. For details, including tutorials for different platforms, refer to Setting a Runtime License. This is an online GIF reverser tool that allows you to flip and reverse animated GIFs in two clicks. It must be set before any toolkit function is called. It is also possible to make a GIF that runs in one direction and. The License unlocks the features needed for the project. This tool allows you to easily and instantly reverse animated gifs. The DLLs are located at \LEADTOOLS21\Bin\Dotnet4\圆4:įor a complete list of which DLL files are required for your application, refer to Files to be Included With Your Application. If using local DLL references, the following DLLs are needed. If using NuGet references, this tutorial requires the following NuGet package: References can be added by one or the other of the following two methods (but not both). The references needed depend upon the purpose of the project.
In Visual Studio, create a new C# Windows Winforms project, and add the below necessary LEADTOOLS references. Get familiar with the basic steps of creating a project by reviewing the Add References and Set a License tutorial, before working on the Convert a Multipage Image to Reverse Animated GIF - WinForms C# tutorial.Īlso review the Display Images in an Image Viewer tutorial for details on working with WinForms menus and events.Ĭreate the Project and Add LEADTOOLS References
(In case you get broken/flickering gif or some gifsicle error, you may need to remove optimizations with imagemagick before splitting it: convert original.gif -coalesce unoptimized.gif)įor the mp4 to gif conversion step, there are many different options online and offline, but I have found this to produce the best results: ĭisassembling and reassembling a GIF after it's made shouldn't affect the quality at all, the mp4 to gif conversion step will determine the quality.This tutorial covers how to reverse multipage images and export them as animated GIF images in a WinForms C# Application. iname "*\.gif\.*" | sort -r > frame_list.txt &Ĭat frame_list.txt | xargs gifsicle > reversed.gif Something like this could do the trick: gifsicle -unoptimize -explode original.gif &įind. I haven't seen any Linux tool with such feature built in, but if you don't want to use online tools or the file is too large, you could split the GIF using gifsicle, copy and rename the frames or just make a list of filenames in ascending and descending order and join them back together, again - using gifsicle. Simply upload the GIF and mark "run to the end and reverse back to the start" checkbox. The easiest way would be to do it with this online tool.