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gif (or Graphics Interchange Format) is an image format originally invented by CompuServe for web usage. It supports a 256-bit palette, transparency, and animation.

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ffmpeg How to add apng dynamic diagram on video and let it play circulated

ffmpeg How to add apng dynamic diagram on video and let it play circulated: ffmpeg -y -i input.mp4 -ignore_loop 0 -i test.png - filter_complex 'overlay=x=100:y=100:shortest=1' out.mp4 Do you have ...
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Combine images and gif to a single video?

My project is to join all image files (currently only JPGs) in a folder to a single video file. All images are the same size (1080p) and each one should be displayed for 3s in the output video. Here's ...
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Irfanview: How to stop gif images from overriding resize settings

I have set my Irfan View to automatically Scall all Images to window size. This works great for normal images. However I have noticed that, instead of fitting gifs into the window the same way it does ...
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How can I convert animated gif to animated webp?

On ubunt, I can convert animated .gif files to .webp format using imagemagick's convert 1.gif 1.webp, but then the animation is lost in the destination .web. I'm wondering how to preserver the ...
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88 views

How to efficiently create a best-palette gif from a video portion straight from the web

I've been using for some time this couple of commands to convert a video segment to an animated gif, having ffmpeg calculate the best palette for it: ffmpeg -ss $START -i $IN_FILE -t $LENGTH -vf "fps=...
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438 views

how to combine/merge a video and a Gif using FFMPEG?

I want to merge a video and Gif. My video is a picture and a song during 45 seconds and my Gif is a equalizer animation. I want to combine video and Gif , Gif opacity be 50%. Thanks a lot.
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603 views

Why does Photoshop fail to save GIF but has no problem with same GIF in smaller size?

I need to save an animated GIF in two sizes: 357 by 500 px, and 860 by 1204 px. The 356 px-wide version saves fine, but the 860 px version comes up with the following error: Adobe Save For Web ...
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ffmpeg throws -No such filter: 'mpdecimate'

I'm trying to remove identical frames in a gif and found the following script to achieve the same. ffmpeg -i gifinput.gif -vf mpdecimate,setpts=N/FRAME_RATE/TB gifoutput.gif However I'm getting the ...
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How to block auto-playing GIFs in Chrome?

I'm mostly asking for this for my Tweetdeck, but it would be nice to have it working in Chrome in a general case -- how can I stop animated GIFs from autoplaying in web pages? Those things drive me ...
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54 views

Saving Word file as Html decreases quality of equations

I have a Word file and I want to convert it to html. However all the equations are converted to gif and their quality becomes very low. The problem is that the system converts all that stuff in gifs. ...
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When I create a GIF in Photoshop CS5 the animation is gone when I re-open the file

I am running Windows 10, using Photoshop CS5. I have been using Photoshop every day for several years, but am self-taught, so I am not an expert. I've read other questions like mine, so I would like ...
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How do you generate 'replace' gifs with ffmpeg instead of 'cumulative(combined)'?

I'm using the following code to generate a gif using ffmpeg: src="http://asianhospital.com/?id=input.flv" dest="output.gif" palette="/tmp/palette.png" ffmpeg -i $src -vf palettegen -y $palette ffmpeg -i $src -i $palette -lavfi ...
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905 views

FFMPEG: Convert video to Animated Gif Preview getting frame after interval

I would like to generate a gif preview for my application and made it on my server using FFMPEG. It should generate a gif getting 10 frames for each video but without using a temp dir(or temp files ...
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Video screen capture for website with transparency

I'm trying several approaches to make a video screen capture to be placed on a website with transparency. The goal is to do something like this: screenshot of the website photoshop mockup The video ...
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Can I block the autoplay GIFs on “Giphy”, “Tenor GIF Keyboard”, etc, on Facebook Messenger?

Facebook Messenger allows people to link in with sites like Tenor and Giphy to add GIFs to a conversation that play on a loop without user input. Facebook have shown no interest in allowing users to ...

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