You can host animated GIF's on Flickr, but only the original size will show the animation.I use Cropper in "Always on top" mode and use the "S" key while Cropper is focused to start recording. It can be a little tricky to start recording, as a commenter noted.You can edit your animated GIF's with Microsoft GIF Animator.To install, copy all files to your Croppper\Plugins directory.
#Capture gif cropper code#
You can download the code and source for this plugin from. _AnimatedGifEncoder.AddFrame(_previousImage) _AnimatedGifEncoder.SetDelay(timeSpan.Milliseconds) TimeSpan timeSpan = timeStamp.Subtract(_previousTimestamp) Private void AddImageToAnimation(DateTime timeStamp) Private void StoreImage(Image image, string imageHash, DateTime timeStamp) StoreImage(image, currentHash, timeStamp)
This is not the first image being added If (_previousTimestamp != DateTime.MinValue) Check if image has changed from previous String currentHash = GetHashFromImage(image) I referenced this CodeProject article for comparing two images by using an MD5 hash, although my code just grabs a string hash and stores it rather than comparing two images directly. Since the Animated GIF format requires you to include the time duration of each image as it is added, I end up having to keep the image until the next one is added or capturing is stopped so I can calculate the duration that goes with the image. I added an optimization which cut the file size way down, but took a bit more work - I compare each picture with the previous image and only added to the GIF if the image has changed. My first pass at it was pretty simple - take a picture every tenth of a second and add it to the animated GIF. I'm pretty happy with the way the plugin turned out.
#Capture gif cropper license#
I wrote about all this license silliness previously. Bottom line - after a good amount of research, I believe that all this code is under public domain license. NET Framework classes like System.Drawing. I did some significant refactoring to the NGif code the CodeProject version was a direct port from Java and didn't leverage. Based on my research on the origin of the code above, I believe all the NGif code is public domain as well. My plugin code is published under public domain license. Don't your animated GIF images deserve the neural network treatment? NeuQuant is a little slower than the Octree quantization that's so hot these days, but NeuQuant generally produces better quality images for the same file size. The GIF Quantization uses NeuQuant, an interesting Neural Network quantizer. NET port of Kevin Weiner's AnimatedGifEncoder, which in turn was based on a bunch of public domain code dating back as far as 1994. I made use of some code from a CodeProject article, NGif. I like the simplicity of using one tool for all my screenshots. I was just talking with a friend who recently started a technical blog (a very good one, I might add), and we both agreed that the way Cropper simplifies the "screenshot / open in editor / crop / convert format / upload" cycle is huge. Screenshots really enhance the readability of a blog 1, and keeping the friction as low as possible helps make sure you'll do it. There are some inexpensive screen recorders that save to animated GIF, but I really like working with Cropper and figured an Animated GIF plugin just made sense. I just realized last week when I was using the plugin that I still needed to publish it, so here it is. I originally wrote it for use in a weblog post, but got so caught up in the ins and outs of image processing that I never posted the article that got this all started or the plugin I'd written. I wrote a plugin to save a portion of the screen to an Animated GIF.
It has a cool plugin system which lets you send the screenshots anywhere you can write code to send it.
#Capture gif cropper free#
NET code Blogging Tools WHAT'S ALL THIS, THEN?Ĭropper is a great free screen capture program.
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