Upgrade webp to v1.4.0

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update external/webp
For more info, check https://cs.android.com/android/platform/superproject/+/main:tools/external_updater/README.md

https://chromium.googlesource.com/webm/libwebp/+log/v1.3.2..v1.4.0

- 4/12/2024: version 1.4.0
  This is a binary compatible release.
  * API changes:
    - libwebpmux: WebPAnimEncoderSetChunk, WebPAnimEncoderGetChunk,
                  WebPAnimEncoderDeleteChunk
    - libsharpyuv: SharpYuvOptionsInit, SharpYuvConvertWithOptions
    - extras: SharpYuvEstimate420Risk
  * further security related hardening in libwebp & examples
  * some minor optimizations in the lossless encoder
  * added WEBP_NODISCARD to report unused result warnings; enable with
    -DWEBP_ENABLE_NODISCARD=1
  * improvements and corrections in webp-container-spec.txt and
    webp-lossless-bitstream-spec.txt (#611)
  * miscellaneous warning, bug & build fixes (#615, #619, #632, #635)

Bug: 325472236, webp:627
Test: TreeHugger
Change-Id: Ic23341fff0a036b3e08af67f203a8b1c673a7fc5
tree: 239d2f68cfcf74ebf79dddeb0422deb1fa904764
  1. cmake/
  2. doc/
  3. examples/
  4. extras/
  5. fuzz_seed_corpus/
  6. gradle/
  7. imageio/
  8. infra/
  9. m4/
  10. man/
  11. sharpyuv/
  12. src/
  13. swig/
  14. tests/
  15. webp_js/
  16. .cmake-format.py
  17. .gitattributes
  18. .gitignore
  19. .mailmap
  20. .pylintrc
  21. .style.yapf
  22. Android.bp
  23. Android.mk
  24. AUTHORS
  25. autogen.sh
  26. build.gradle
  27. ChangeLog
  28. CMakeLists.txt
  29. codereview.settings
  30. configure.ac
  31. CONTRIBUTING.md
  32. COPYING
  33. gradle.properties
  34. gradlew
  35. gradlew.bat
  36. iosbuild.sh
  37. Makefile.am
  38. makefile.unix
  39. Makefile.vc
  40. METADATA
  41. MODULE_LICENSE_BSD
  42. NEWS
  43. NOTICE
  44. OWNERS
  45. PATENTS
  46. PRESUBMIT.py
  47. README.android
  48. README.md
  49. xcframeworkbuild.sh
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