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Dan Hintz - Arch c84171fe06 Added a helper script to extract frames from an input		5 år sedan
examples	77811b3219 Switched to using the Heap because of a stack overflow from doing long inputs	5 år sedan
Makefile	77811b3219 Switched to using the Heap because of a stack overflow from doing long inputs	5 år sedan
README.md	98b3079152 updated readme	5 år sedan
extractframes	c84171fe06 Added a helper script to extract frames from an input	5 år sedan
frames2img.c	dd1baf79f5 Put the output height to 1080	5 år sedan

frames2img

The average colour of each frame passed into the program

Compiling

Needs libpng to process the frames and openmp to speed stuff up.

Use ffmpeg to extract the frames you want from whatever you want to create the image from

ffmpeg -i movie.mp4 -r 1 frames/$filename%05d.png

This takes one frame per second, but you can change that to whatever you want.

and then run it like

./frames2img frames/*

and it will write to "output.png" one vertical line per frame that is the average colour of that frame.

Come up with a better name/description because this one is bad