Tool to extract PNG frames from Lottie animations using rlottie.

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LFE

Tool to extract PNG frames from Lottie animations using rlottie.

Codebase is a mess. You've been warned.

Deps

https://github.com/Samsung/rlottie -> Don't forget to do make install (you'll likely want to go with the cmake route)
https://github.com/lvandeve/lodepng -> Already included here. Licensed Zlib.

You'll also need g++.

make

To install:

sudo make install

lfe mylottieanimation.json 420x420

This will extract all frames as PNG files in the working directory.

Most of the rlottie code is based on lottie2gif.cpp example from https://github.com/Samsung/rlottie (MIT)
The PNG encoding related code is based on lodepng's examples