Similarly one could experiment with automating photo editing processes by scripting with a program like AutoHotkey. These types of scripts could also be used to automate key strokes while hex editing images, consider a script which would move a certain number of characters across and then insert a character - that could glitch out an image quite nicely. The script will send the appropriate key strokes to remove the next 10 I-frames while you pop out for a break. Load AutoHotkey with the script below and then when it comes time to best watch replica for sale remove I-frames in Avidemux simply focus the slider below the video and press Control+F to trigger the AutoHotkey script. The video above was datamoshed using this automation script. The following script for AutoHotkey automates I-frame removal in Avidemux, normally a manual process described in this tutorial. For Windows users AutoHotkey is free, open-source macro-creation and automation software that can handle some of the repetitive tasks involved in datamoshing. KANYE WEST on Vimeo.Datamoshing videos can be a time-consuming process, automation can help. To get an idea of what a datamosh project looks like take a look at this Kanye West video featuring Kid Cudi. In short, without keyframes, a video becomes like visual soup. If you destroy or corrupt I-Frames you unintentionally get the datamoshing effect because there is nothing telling the previous image where to stop and become the next image. I-Frames are the keyframes that create the actual image on the screen, other kinds of frames hold other information but the I-Frames create the general shape and contour of a video image.

The process basically involves the destruction of I-Frames in a video. To create datamoshing without a plug-in it can be done through the use of an app like avidemux 2.5.6. Original application of datamoshing required a bit more technical knowledge but now there are plugins that have been created to simulate the effect for Quartz Composer and Adobe After Effects.

Datamoshing itself is the process of intentionally damaging or combining the input from two media files to create distortion effects on playback.ĭatamoshing became popular as a visual effect in 2005 and was seen in use during live video sets and in music videos. You may have seen similar effects unintentionally when streaming digital video and there is a lag in the Internet connection that makes the video appear to decompose. In our second installment on Glitch Art we’re going to look at a type of glitch that is made using the compression artifacts from digital video called datamoshing.ĭatamoshing visual effects usually appear like small colorful squares sprinkled across a screen like confetti.

How to datamosh video