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chromium / external / github.com / golang / image / b3c06291d02167c52a540da636cc203b5bc8f74b
commitb3c06291d02167c52a540da636cc203b5bc8f74b[log] [tgz]
authorNigel Tao <nigeltao@golang.org>Thu Aug 29 09:44:13 2019
committerNigel Tao <nigeltao@golang.org>Thu Aug 29 23:35:26 2019
tree243f4326e5cee92d912dee65aeeb55f0a81cdc70
parent6ea169446634cd8be66b34220a56860223c9058f [diff]
ccitt: speed up the highBits function

Also fix s/PackBits/HighBits/ typos in reader_test.go.

name        old time/op  new time/op  delta
HighBits-4  34.8µs ± 2%  11.0µs ± 1%  -68.45%  (p=0.008 n=5+5)

Change-Id: Id5af14536edb66c5313b6fcf711872e5025cb503
Reviewed-on: https://go-review.googlesource.com/c/image/+/191941
Run-TryBot: Nigel Tao <nigeltao@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Horst Rutter <hhrutter@gmail.com>
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
2 files changed
tree: 243f4326e5cee92d912dee65aeeb55f0a81cdc70
  1. bmp/
  2. ccitt/
  3. cmd/
  4. colornames/
  5. draw/
  6. example/
  7. font/
  8. math/
  9. riff/
  10. testdata/
  11. tiff/
  12. vector/
  13. vp8/
  14. vp8l/
  15. webp/
  16. .gitattributes
  17. .gitignore
  18. AUTHORS
  19. codereview.cfg
  20. CONTRIBUTING.md
  21. CONTRIBUTORS
  22. go.mod
  23. go.sum
  24. LICENSE
  25. PATENTS
  26. README.md
README.md

Go Images

This repository holds supplementary Go image libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/image/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/image.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the image repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/image:” in the subject line, so it is easy to find.