Line Rider Advanced is an Open Source Line Rider client developed by Jealouscloud, and is available for download on github: https://github.com/jealouscloud/linerider-advanced

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The video displays an animation created using python script which takes a video file, extracts frames, and transforms them into .json track files. The rider is then sent past these images at a high speed in order to create the animation effect.

On a previous attempt I was only able to fit around 1/3rd of the frames into a single track file, but after some optimisations (that took me far too long) I was able to create a full-size animation.