google/wuffs

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Wrangling Untrusted File Formats Safely

Stars: 4.8k
Forks: 145
Open beginner issues: 0
Indexed issues: 36
Avg merge: 11h 48m
Merged PRs (30d): 1

Dominant language: C
License: No license data
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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36 open issues indexed

want to add encoding as well? Open

google/wuffs#2 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
Proof checker cannot collapse constant arithmetic Open

google/wuffs#3 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Do you use Wuffs? Tell us! Open

google/wuffs#13 · 26 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Go modules in conflict with wuffRoot Open

google/wuffs#21 · 17 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
C language impl of the RAC file format Open

google/wuffs#22 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
ractool doesn't fully suport lz4 or zstd Open

google/wuffs#23 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Using wuffs-c (not wuffs) is awkward Open

google/wuffs#24 · 0 comments · 4 reactions · 0 assignees · Indexed Sep 16, 2026
creating code for other languages than C Open

google/wuffs#38 · 22 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Image decode API for Region of Interest. Open

google/wuffs#40 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Decode LZ4 Open

google/wuffs#43 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Decode Zstandard (zstd) Open

google/wuffs#44 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 16, 2026
Add Bazel support to hello-wuffs-c example code Open

google/wuffs#47 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add support for reading X11 cursors Open

google/wuffs#56 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Compilation target: WASM Open

google/wuffs#69 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 16, 2026
[Windows 10] [C LIBRARY] : PNG decoding is slower than OpenCV Open

google/wuffs#72 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Standardize compression decoders' dictionary / history APIs Open

google/wuffs#73 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
PNG out-of-range palette indices Open

google/wuffs#75 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Audio and video codecs Open

google/wuffs#76 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
convert wuffs asserts into back-end asserts Open

google/wuffs#77 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
"truncated input" API change seems like a mess Open

google/wuffs#101 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
RGB/BGR 16 bit treated like RGBA/BGRA? Open

google/wuffs#115 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
PNG's are stored in RGB order but Wuffs returns BGR/BGRA? Open

google/wuffs#141 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
wuffs 0.4 significantly slower than 0.3 decoding PNGs Open

google/wuffs#148 · 28 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
wuffs significantly slower than OpenCV 4.9.0 when decoding PNGs for 7680x4320 image Open

google/wuffs#149 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
MSVC internal compiler error Open

google/wuffs#151 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add support for PNG third edition (HDR) Open

google/wuffs#154 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
JPEG2000 decoder Open

google/wuffs#156 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Vectorized Paeth filtering (multiple pixels at the same time) Open

google/wuffs#157 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Finish writing the PNG readme Open

google/wuffs#159 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Are there any interest in generating network parsers? Open

google/wuffs#162 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Consider parsing and modeling facts as integer-linear inequalities Open

google/wuffs#163 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
hippopotamus-bad-comment-length.jpeg detected as a potential exploit Open

google/wuffs#164 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
WebP lossy+alpha (transparency) support? Open

google/wuffs#167 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
JSON summary of Wuffs' public API Open

google/wuffs#170 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Testing other choosy choices Open

google/wuffs#172 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
feat: Support JPEG decode directly to YUV planes Open

google/wuffs#173 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026

google/wuffs

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