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James Zern 118e0035df deps.cmake: remove unneeded header checks
These were picked up when matching autoconf's default checks and aren't
useful except to compare the generated config.h. Removing them speeds up
cmake, especially on windows where creating new processes is slow.

Change-Id: Ie891aad0a809af16357168d2ff7fd65922ee4011
2023-04-11 11:37:24 -07:00
cmake deps.cmake: remove unneeded header checks 2023-04-11 11:37:24 -07:00
doc img2webp: normalize help output 2023-03-17 15:37:55 -07:00
examples img2webp: normalize help output 2023-03-17 15:37:55 -07:00
extras bump version to 1.3.0 2022-12-16 16:47:42 -08:00
gradle/wrapper update gradle to 6.1.1 2021-01-02 15:51:55 -08:00
imageio */Android.mk: add a check for NDK_ROOT 2022-12-16 12:10:36 -08:00
infra run_static_analysis.sh: fix scan-build archive path 2022-06-13 16:17:42 -07:00
m4 autoconf: update ax_pthread.m4 2013-12-29 11:56:21 -05:00
man img2webp: normalize help output 2023-03-17 15:37:55 -07:00
sharpyuv sharpyuv: add SharpYuvGetVersion() 2022-10-28 19:15:32 -07:00
src cpu.h: enable NEON w/_M_ARM64EC 2023-04-06 13:49:36 -07:00
swig Markdownify libwebp docs and reorganize them. 2022-02-15 15:31:56 +00:00
tests advanced_api_fuzzer: reduce scaling limit 2023-03-24 10:52:46 -07:00
webp_js Merge "extras: WebpToSDL -> WebPToSDL" into main 2022-12-16 20:15:12 +00:00
.gitattributes update gradle to 6.1.1 2021-01-02 15:51:55 -08:00
.gitignore .gitignore: add Android Studio & VS code dirs 2022-04-04 10:28:06 -07:00
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.pylintrc presubmit: Add pylint-2.7 and .pylintrc 2021-10-12 01:01:14 +00:00
.style.yapf Update yapf style from "chromium" to "yapf" 2023-02-23 18:10:53 -05:00
Android.mk */Android.mk: add a check for NDK_ROOT 2022-12-16 12:10:36 -08:00
AUTHORS update AUTHORS 2022-12-16 16:47:36 -08:00
autogen.sh build: just use autoreconf, avoid calling tools manually 2011-03-26 09:50:31 -07:00
build.gradle sharpyuv: add SharpYuvGetCPUInfo 2022-10-26 13:07:01 -07:00
ChangeLog update ChangeLog 2022-12-19 16:23:35 -08:00
CMakeLists.txt img2webp: add -sharp_yuv/-near_lossless 2023-03-17 09:35:29 -07:00
codereview.settings add codereview.settings 2018-11-07 19:12:35 -08:00
configure.ac bump version to 1.3.0 2022-12-16 16:47:42 -08:00
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COPYING Initial commit 2010-09-30 09:55:07 -04:00
gradle.properties Add gradle support 2016-05-24 15:35:20 +02:00
gradlew update gradle to 6.1.1 2021-01-02 15:51:55 -08:00
gradlew.bat update gradle to 6.1.1 2021-01-02 15:51:55 -08:00
iosbuild.sh fix ios build scripts after sharpyuv dep added 2022-03-08 19:52:45 -08:00
Makefile.am Make libwebp depend on libsharpyuv. 2022-03-04 11:35:03 +01:00
makefile.unix sharpyuv: add SharpYuvGetCPUInfo 2022-10-26 13:07:01 -07:00
Makefile.vc Makefile.vc: fix img2webp link w/dynamic cfg 2023-03-18 13:58:21 -07:00
NEWS update NEWS 2022-12-16 16:47:42 -08:00
PATENTS fix typo: constitutes -> constitute 2015-04-18 08:46:53 -07:00
PRESUBMIT.py patch-check: detect duplicated files 2021-12-17 00:25:43 +00:00
README.md bump version to 1.3.0 2022-12-16 16:47:42 -08:00
xcframeworkbuild.sh xcframeworkbuild.sh: bump MACOSX_CATALYST_MIN_VERSION 2022-12-15 15:14:44 -08:00

WebP Codec

      __   __  ____  ____  ____
     /  \\/  \/  _ \/  _ )/  _ \
     \       /   __/  _  \   __/
      \__\__/\____/\_____/__/ ____  ___
            / _/ /    \    \ /  _ \/ _/
           /  \_/   / /   \ \   __/  \__
           \____/____/\_____/_____/____/v1.3.0

WebP codec is a library to encode and decode images in WebP format. This package contains the library that can be used in other programs to add WebP support, as well as the command line tools 'cwebp' and 'dwebp' to compress and decompress images respectively.

See https://developers.google.com/speed/webp for details on the image format.

The latest source tree is available at https://chromium.googlesource.com/webm/libwebp

It is released under the same license as the WebM project. See https://www.webmproject.org/license/software/ or the "COPYING" file for details. An additional intellectual property rights grant can be found in the file PATENTS.

Building

See the building documentation.

Encoding and Decoding Tools

The examples/ directory contains tools to encode and decode images and animations, view information about WebP images, and more. See the tools documentation.

APIs

See the APIs documentation, and API usage examples in the examples/ directory.

Bugs

Please report all bugs to the issue tracker: https://bugs.chromium.org/p/webp

Patches welcome! See how to contribute.

Discuss

Email: webp-discuss@webmproject.org

Web: https://groups.google.com/a/webmproject.org/group/webp-discuss