The GIF Encoder, which have a source code that easy to read. Totally based on documentation 'spec-gif89a'. Source code is written by Typescript. I planned to implement various quantization algorithms.
This encoder support browser from now on.
- Easy to read the source code.
- If you are first time to learn it, you can get acknowledge about image encoding.
- To actually use.
- Latest version of Node.js.
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Source image (jpeg)
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Uniform
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Mediancut (still improving)
npm install && npx tsc && npx gulp
I am not sure about performance. And may there is some glitches on encoding result. I will keep improve it. If you have any idea, make a issue or contact me.
GIF89a Specifiation
https://www.w3.org/Graphics/GIF/spec-gif89a.txt
LZW compression used to encode/decode a GIF file by Bob Montgomery
http://giflib.sourceforge.net/lzgif.txt
What's In A GIF (Useful information to programming)
http://giflib.sourceforge.net/whatsinagif/index.html
GIF Wikipedia
https://en.wikipedia.org/wiki/GIF