animated-gif
Show animated GIF
Using Swing you could simply use a JLabel: public static void main(String[] args) throws MalformedURLException { URL url = new URL(“<url_to_animated_gif>”); Icon icon = new ImageIcon(url); JLabel label = new JLabel(icon); JFrame f = new JFrame(“Animation”); f.getContentPane().add(label); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.pack(); f.setLocationRelativeTo(null); f.setVisible(true); }
Animated gif only loops once in Chrome and Firefox
I was facing the same problem with my GIF encoder/decoder class I wrote some time ago (and improving from time to time). I found out the solution for this just yesterday. The GIF is completely fine the problem is on a modern internet browser’s side. Affected browsers are Opera, IE, and Chrome (didn’t test others). … Read more
Animated .GIF vs Spritesheet + JS/CSS
As I was curious, I implemented it in javascript. JsFiddle demo (edited image host as per comments). What I found out: It works! And better than expected. The CPU usage is actually low (did not test it in IE6 dinosaur and I’m sure it would require “fixes”). The size can be cut off, and/or quality … Read more
making gif from images using imageio in python
This works for me: import os import imageio png_dir=”../animation/png” images = [] for file_name in sorted(os.listdir(png_dir)): if file_name.endswith(‘.png’): file_path = os.path.join(png_dir, file_name) images.append(imageio.imread(file_path)) # Make it pause at the end so that the viewers can ponder for _ in range(10): images.append(imageio.imread(file_path)) imageio.mimsave(‘../animation/gif/movie.gif’, images)
How to animate GIFs in HTML document?
By default browser always plays animated gifs, and you can’t change that behavior. If the gif image does not animate there can be 2 ways to look: something wrong with the browser, something wrong with the image. Then to exclude the first variant just check trusted image in your browser (run snippet below, this gif … Read more
Resize animated GIF file without destroying animation
if you have imagemagick access, you can do this: system(“convert big.gif -coalesce coalesce.gif”); system(“convert -size 200×100 coalesce.gif -resize 200×10 small.gif”); this is most likely possible with the imagemagick plugin if you don’t have system() access NOTE: this may create a larger filesize though a smaller dimensions image due to coalescing essentially deoptimizing the image. UPDATE: … Read more
Animated GIF in HTML5 canvas
I believe you are looking for http://slbkbs.org/jsgif Unfortunately, the DOM doesn’t expose individual frames of a GIF, so this is done by downloading the GIF (with XMLHttpRequest), parsing it, and drawing it on a <canvas>.
how to create an animated gif in .net
This Gif Animation Creater code from https://github.com/DataDink/Bumpkit can set Delay foreach Frame: Uses .Net standard Gif Encoding and adds Animation headers. EDIT: Made the code similar to a typical file writer. using System; using System.Drawing; using System.Drawing.Imaging; using System.IO; using System.Threading.Tasks; /// <summary> /// Creates a GIF using .Net GIF encoding and additional animation headers. … Read more
Create animated gif from a set of jpeg images
Simon P Stevens’ answer almost got me there: ffmpeg -f image2 -i image%d.jpg video.avi ffmpeg -i video.avi -pix_fmt rgb24 -loop_output 0 out.gif Let’s see if we can neaten this up. Going via an avi is unnecessary. A -pix_fmt of rgb24 is invalid, and the -loop_output option prevents looping, which I don’t want. We get: ffmpeg … Read more