UPSTREAM PR #1212: add QOI Image format #27
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Mirrored from leejet/stable-diffusion.cpp#1212
My first PR on this project!
Adds support for the QOI image format.
Adds qoi.h as a new dependency in thirdparty/.
QOI is a fast image format, according to its creator:
It losslessly compresses images to a similar size of PNG, while offering 20x-50x faster encoding and 3x-4x faster decoding.Some of us may be interested in using QOI in our pipelines/workflows. (I do and Green-Sky had expressed interest in it)
I do not write a lot of C++ so I hope this is good.
This should cover both the cli and server frontends. I have tested the cli with both input and output, I have barely tested the server, I would do more if I knew what the API is and how to interact with it :)
Note that the produced QOI files will not contain any metadata such as inference parameters, models, etc...