The quality here is notably worse: more choppy, less details and somethings a bit off with colors.Convert to another format, resize withouth quality lossįfmpeg -i vitrine.mp4 -vf scale=1024:-1 -q:vscale 0 vitrine.avi concat video filesįfmpeg -f concat -i repeat.txt -c copy vitrine2.mp4 in repeat.txt: file 'file1.avi'įfmpeg -i in.mov -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle -optimize=3 -delay=3 > out.gif Extract thumbnailsĮxtract image every 5sec and resize to 90px widthįfmpeg -i input.mp4 -f image2 -vf 'fps=fps=1/5, scale=90:-1' thumb-%04d.jpg Join thumbsĬonvert *.jpg +append out.jpg Split image horizontallyĬonvert input.jpg -crop +repage +adjoin output-%04d.jpg Create video sequence from thumbnailsĬreate a 30fps mp4 with 3 frames per image (30/10).įfmpeg -framerate 10 -i output-%04d.jpg -c:v libx264 -r 30 -vf 'scale=trunc(iw/2)*2:trunc(ih/2)*2' -pix_fmt yuv420p output. When I create GIFs from features in Github PRs, I usually use this, combined with the giphify'ing below.

You with the default hotkey CMD + SHIFT + 5 or by using QuickTime manually.Ĭapturing the original gif reduces the file size, but changes the file type to. Mac have a built in screen capture tool which is quite handy. If you wish, you can override the FPS and SCALE in the script, or by passing it as the second and third argument: # Creating a Gif with 24 FPS and 1080px width.Īn example Original GIF from giphify ( 5.2MB) The gif will default to 12 FPS and a 480px width with a pretty hard compression, making it suitable to host online. Note: you'll have to reopen your terminal first, or source the file Notice that only the pixels that change from one frame to the next are present. Animated Gif With FFMPEG palettegen By Johnny Thunderon August 20, 201801630 Views ShareTweet Convert Entire Video to GIF sudo ffmpeg -y -i input.mp4 -vf fps20,palettegen palette.png sudo ffmpeg -y -i input.mp4 -i palette.png -filtercomplex 'fps20x x1:vpaletteuse' output. Here’s the first three frames of the gif above. Now you can convert videos with giphify my-video.mp4 If you want to peak at the internals of a gif, you can use gifsicle -e input.gif to explode the frames. On a Mac it can be done from command line with the following script: # Add this to your ~/.bash_profile file

The above GIF was generated with this tool. Assumes ffmpeg command is globally available. Converting mp4 to gif on can be done with ffmpeg. A small script that converts videos to a high quality GIF, by spawning ffmpeg in two passes using palettegen filter.

Ffmpeg gif fps