openeuler/libwebp repository overview

⁠Quick reference

• The official libwebp docker image.

• Maintained by: openEuler CloudNative SIG⁠.

• Where to get help: openEuler CloudNative SIG⁠, openEuler⁠.

⁠libwebp | openEuler

Current libwebp docker images are built on the openEuler⁠. This repository is free to use and exempted from per-user rate limits.

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.

Learn more about libwebp on WebP⁠.

⁠Supported tags and respective Dockerfile links

The tag of each libwebp docker image is consist of the version of libwebp and the version of basic image. The details are as follows

⁠Usage

• Pull the openeuler/libwebp image from docker

  docker pull openeuler/libwebp:{Tag}
  

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• Encode an image to WebP format using cwebp:

  docker run --rm -v $(pwd):/work openeuler/libwebp:{Tag} cwebp -q 80 /work/input.png -o /work/output.webp
  

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• Decode a WebP image to PNG format using dwebp:

  docker run --rm -v $(pwd):/work openeuler/libwebp:{Tag} dwebp /work/input.webp -o /work/output.png
  

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• View WebP file information:

  docker run --rm -v $(pwd):/work openeuler/libwebp:{Tag} webpinfo /work/input.webp
  

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• Create animated WebP from image sequence:

  docker run --rm -v $(pwd):/work openeuler/libwebp:{Tag} img2webp /work/frame1.png /work/frame2.png -o /work/output.webp
  

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• Convert animated GIF to WebP:

  docker run --rm -v $(pwd):/work openeuler/libwebp:{Tag} gif2webp /work/input.gif -o /work/output.webp
  

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⁠Question and answering

If you have any questions or want to use some special features, please submit an issue or a pull request on openeuler-docker-images⁠.