https://github.com/mojtabaj/c-webp

Convert jpeg/png to webp with JAVA (if at all possible)
https://github.com/mojtabaj/c-webp

converter image image-compression image-converter image-format java jpg png webp webp-converter

Last synced: 4 months ago
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Convert jpeg/png to webp with JAVA (if at all possible)

• Host: GitHub
• URL: https://github.com/mojtabaj/c-webp
• Owner: mojtabaJ
• License: apache-2.0
• Created: 2022-07-21T09:06:35.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-08-07T08:18:42.000Z (over 2 years ago)
• Last Synced: 2024-07-08T22:58:59.999Z (7 months ago)
• Topics: converter, image, image-compression, image-converter, image-format, java, jpg, png, webp, webp-converter
• Language: Java
• Homepage:
• Size: 43.9 KB
• Stars: 14
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# WebP Converter  [![Maven Central](https://img.shields.io/maven-central/v/io.github.mojtabaj/c-webp)](https://search.maven.org/search?q=g:io.github.mojtabaj%20AND%20a:c-webp) 

A simple compression utility for converting images (jpeg, png, tiff) to  **WebP** format.

 

## Installation

- First make sure to install `cwebp` on your machine, e.g. via [this link](https://developers.google.com/speed/webp/docs/precompiled)

### Maven dependency

```xml

  io.github.mojtabaj

  c-webp

  1.0.2

```

### Usage

```java

//Use WebpConverter for converting image to webp byte with 80 quality

byte[] webpByte = WebpConverter.imageByteToWebpByte(imageByteArray, 80);

byte[] webpByte = WebpConverter.imageFileToWebpByte("../inputImage.png", 80);

//Use WebpConverter for converting image to webp file with 80 quality

File webpFile = WebpConverter.imageByteToWebpFile(imageByteArray,"../outputImage.webp", 80);

File webpFile = WebpConverter.imageFileToWebpFile("../inputImage.png","../outputImage.webp", 80);

//Use CWebp to create and execute cwebp command to compress an image using the WebP format.

CWebp cwebp = new CWebp()

        .input(imageFilePath) // specify the input file.

        .quality(80) //factor for RGB channels

        .resize(512, 512) // resize the source to a rectangle with size width x height.

        .output(outputFilePath); // specify the output WebP file

cwebp.execute(); // executes the specified string command in a separate process.

```

## License

Copyright 2022 Mojtaba Jalambadani

Licensed to the Apache Software Foundation (ASF) under one or more contributor

license agreements. See the NOTICE file distributed with this work for

additional information regarding copyright ownership. The ASF licenses this

file to you under the Apache License, Version 2.0 (the “License”); you may not

use this file except in compliance with the License. You may obtain a copy of

the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed

under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR

CONDITIONS OF ANY KIND, either express or implied. See the License for the

specific language governing permissions and limitations under the License.