Green-Sky/tomato
Green-Sky/tomato
1
0
Fork 1
Code Issues Pull Requests 1 Actions 2 Packages Projects Releases 1 Wiki Activity
22 Commits 16 Branches 82 Tags 51 MiB
C++ 94.4%
CMake 3.5%
Nix 2%
Java 0.1%
4f8f59d53e
Go to file
Luis Batalha 4f8f59d53e
add packages section 
includes aur package link
2021-11-28 15:12:08 +00:00
.gitignore Initial 2021-11-24 11:07:17 +01:00
qoi.h Merge pull request #44 from Samyak2/samyak-typo-fix-1 2021-11-28 12:32:14 +01:00
qoibench.c Change the API to supply/return channel count and colorspace info 2021-11-27 18:36:17 +01:00
qoiconv.c Change the API to supply/return channel count and colorspace info 2021-11-27 18:36:17 +01:00
README.md add packages section 2021-11-28 15:12:08 +00:00

README.md

QOI - The “Quite OK Image” format for fast, lossless image compression

Single-file MIT licensed library for C/C++

See qoi.h for the documentation.

More info at https://phoboslab.org/log/2021/11/qoi-fast-lossless-image-compression

⚠️ Please note that this library is not yet ready to deal with untrusted input.

⚠️ 2021.11.27 – the specification for QOI has changed to accomodate some concerns with the format. If you are working on a QOI implementation, please refer to #37 The QOI File Format Specification for the details.

These specification changes are not yet reflected in the code here reflected in qoi.h now.

Why?

Compared to stb_image and stb_image_write QOI offers 20x-50x faster encoding, 3x-4x faster decoding and 20% better compression. It's also stupidly simple and fits in about 300 lines of C.

Example Usage

  • qoiconv.c converts between png <> qoi
  • qoibench.c a simple wrapper to benchmark stbi, libpng and qoi

Packages

AUR - system-wide qoi.h, qoiconv and qoibench install as split packages.