The difference in size of the original (VID_20200921_083738.mp4) and the scaled video (Video.mp4) speaks for ~ $ du -h /tmp/V*Īlright, now that we have a small sized video file, this one can be used to create an animated GIF.Įxporting and converting the video into an animated gif is actually much easier than one would think ~ $ ffmpeg -i /tmp/Video.mp4 -vf 'fps=10' -loop 0 /tmp/output3.gif

In this example, the video is scaled to a 320 pixel width and a dynamic height (keeping the same aspect ~ $ ffmpeg -i /tmp/VID_20200921_083738.mp4 -vf scale=320:-1 /tmp/Video.mp4

The source video should first be resized (scaled) to a more common GIF size. What aĬome-back the GIFs have made since the flashy websites in the 90s! Resize the original videoĪs mentioned, GIFs (should be) are small in size but a recorded video with a high resolution (such as Full HD) are way too big. (Animated) GIFs are by nature rather small in size - these days they'veīecome a way to express emotions or reactions in social media. It allows to do all kinds of manipulations to a video, such as changing the video or audio codecs, resize (scale) the video, change bitrate or frames per second rate and many many more.īut ffmpeg can also be used to export the video into an animated GIF. Published on September 21st 2020 - Listed in Multimedia Linuxįfmpeg is the Swiss Army Knife when it comes to video manipulation on the command line. In order to stream data into a video element, you need to create a MediaSource object, and wait for the sourceopen event to fire.Create an animated gif from a video source using ffmpeg, imagemagick and gifsicle Finally, when n completes the remaining files are emitted and the stream completed (closed). In order to stream the output, an interval time polls the file system for the transcoded output, emitting the data as events via subscriber.next. When run, FFmpeg writes files with an incremental index ( 0.mp4, 1.mp4, …) to the mem file-system. The n has a different configuration than the previous example in order to create a segmented output, with suitable transcoder settings. The above code uses the same FFmpeg.wasm setup as previously, writing the file to be transcoded into the memory file system.

Ffmpeg gif out