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James Zern 782ed48cd3 sharpyuv,SharpYuvInit: add mutex protection when available 
this is similar to WEBP_DSP_INIT and avoids the potential for a race in
initializing the function pointers and gamma table

Change-Id: I15af7d1a3e92c42eaa735751ca33eba0d1e83283
2022-08-11 18:58:40 -07:00
cmake WEBP_DEP_LIBRARIES: use Threads::Threads 2022-05-31 17:09:09 -05:00
doc Merge "doc/*.txt: restrict code to 69 columns" into main 2022-08-05 22:03:51 +00:00
examples cwebp: fix WebPPictureHasTransparency call 2022-08-08 16:42:00 -07:00
extras bump version to 1.2.4 2022-08-04 22:02:35 -07:00
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README.md

WebP Codec

      __   __  ____  ____  ____
     /  \\/  \/  _ \/  _ )/  _ \
     \       /   __/  _  \   __/
      \__\__/\____/\_____/__/ ____  ___
            / _/ /    \    \ /  _ \/ _/
           /  \_/   / /   \ \   __/  \__
           \____/____/\_____/_____/____/v1.2.4

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