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James Zern edc289092a upsampling_{neon,sse41}: fix int sanitizer warning 
fixes warnings of the form:
/src/dsp/upsampling_sse41.c:170:1: runtime error: implicit conversion
  from type 'int' of value -16 (32-bit, signed) to type 'uintptr_t' (aka
  'unsigned long') changed the value to 18446744073709551600 (64-bit,
  unsigned)

this is the same change as was done previously in upsampling_sse2.c:
2ee786c7 upsampling_sse2.c: clear int sanitizer warnings

Change-Id: I36064d837ad1a7a118918c16a5551fc732dec2ff
2024-04-30 13:06:09 -07:00
cmake Check for the presence of the ANDROID_ABI variable 2024-03-06 14:50:30 +01:00
doc webp-container-spec: fix VP8 chunk ref ('VP8'->'VP8 ') 2024-03-29 19:28:52 -07:00
examples vwebp: fix window title when options are given 2024-04-01 19:34:17 -07:00
extras bump version to 1.4.0 2024-04-01 15:37:40 -07:00
gradle/wrapper update gradle to 6.1.1 2021-01-02 15:51:55 -08:00
imageio ImgIoUtilReadFile: check ftell() return 2024-04-19 12:50:01 -07:00
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 man/cwebp.1: add more detail to -partition_limit 2024-03-26 13:00:35 -07:00
sharpyuv bump version to 1.4.0 2024-04-01 15:37:40 -07:00
src upsampling_{neon,sse41}: fix int sanitizer warning 2024-04-30 13:06:09 -07:00
swig Markdownify libwebp docs and reorganize them. 2022-02-15 15:31:56 +00:00
tests Limit animdecoder_fuzzer to 320MB 2024-02-15 10:16:54 +00:00
webp_js webp_js/*.html: fix canvas mapping 2024-03-29 12:53:05 -07:00
.cmake-format.py add .cmake-format.py 2023-05-30 13:54:06 -07:00
.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
.mailmap update .mailmap 2023-06-01 17:13:21 -07:00
.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 mv SharpYuvEstimate420Risk to extras/ 2024-01-12 15:25:27 -08:00
AUTHORS update AUTHORS 2024-04-01 15:37:40 -07:00
autogen.sh build: just use autoreconf, avoid calling tools manually 2011-03-26 09:50:31 -07:00
build.gradle mv SharpYuvEstimate420Risk to extras/ 2024-01-12 15:25:27 -08:00
ChangeLog update ChangeLog 2024-04-12 13:48:48 -07:00
CMakeLists.txt cmake,wasm: simplify SDL2 related flags 2024-03-28 19:23:51 -07:00
codereview.settings add codereview.settings 2018-11-07 19:12:35 -08:00
configure.ac bump version to 1.4.0 2024-04-01 15:37:40 -07:00
CONTRIBUTING.md CONTRIBUTING.md: add C style / cmake-format notes 2023-05-30 13:54:12 -07:00
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 iosbuild,xcframeworkbuild: add SharpYuv framework 2023-10-06 18:41:03 -07:00
Makefile.am Make libwebp depend on libsharpyuv. 2022-03-04 11:35:03 +01:00
makefile.unix mv SharpYuvEstimate420Risk to extras/ 2024-01-12 15:25:27 -08:00
Makefile.vc Makefile.vc: add ARM64 support 2024-01-31 14:12:03 -08:00
NEWS update NEWS 2024-04-12 12:34:22 -07:00
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 1.4.0 2024-04-01 15:37:40 -07:00
xcframeworkbuild.sh iosbuild,xcframeworkbuild: add SharpYuv framework 2023-10-06 18:41:03 -07:00

README.md

WebP Codec

      __   __  ____  ____  ____
     /  \\/  \/  _ \/  _ )/  _ \
     \       /   __/  _  \   __/
      \__\__/\____/\_____/__/ ____  ___
            / _/ /    \    \ /  _ \/ _/
           /  \_/   / /   \ \   __/  \__
           \____/____/\_____/_____/____/v1.4.0

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