distok/LFE

Tool to extract PNG frames from Lottie animations using rlottie.

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Ave 450bc86905 Initial commit		2020-12-05 00:02:42 +03:00
.gitignore	Initial commit	2020-12-05 00:02:42 +03:00
lfe.cpp	Initial commit	2020-12-05 00:02:42 +03:00
LICENSE	Initial commit	2020-12-05 00:02:42 +03:00
lodepng.cpp	Initial commit	2020-12-05 00:02:42 +03:00
lodepng.h	Initial commit	2020-12-05 00:02:42 +03:00
Makefile	Initial commit	2020-12-05 00:02:42 +03:00
README.md	Initial commit	2020-12-05 00:02:42 +03:00

README.md

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
https://github.com/lvandeve/lodepng -> Already included here. Licensed Zlib.

How to build

make

You'll need g++.

How to use

./lfe mylottieanimation.json 420x420

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

Credit where it's due

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