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upLoadImage/vendor/intervention/gif/README.md

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+# Intervention GIF
+## Native PHP GIF Encoder/Decoder
+
+[![Latest Version](https://img.shields.io/packagist/v/intervention/gif.svg)](https://packagist.org/packages/intervention/gif)
+![build](https://github.com/Intervention/gif/actions/workflows/build.yml/badge.svg)
+[![Monthly Downloads](https://img.shields.io/packagist/dm/intervention/gif.svg)](https://packagist.org/packages/intervention/gif/stats)
+[![Support me on Ko-fi](https://raw.githubusercontent.com/Intervention/gif/main/.github/images/support.svg)](https://ko-fi.com/interventionphp)
+
+Intervention GIF is a PHP encoder and decoder for the GIF image format that
+does not depend on any image processing extension.
+
+Only the special `Splitter::class` class divides the data stream of an animated
+GIF into individual `GDImage` objects for each frame and is therefore dependent
+on the GD library.
+
+The library is the main component of [Intervention
+Image](https://github.com/Intervention/image) for processing animated GIF files
+with the GD library, but also works independently.
+
+## Installation
+
+You can easily install this package using [Composer](https://getcomposer.org).
+Just request the package with the following command:
+
+```bash
+composer require intervention/gif
+```
+
+## Code Examples
+
+### Decoding
+
+```php
+use Intervention\Gif\Decoder;
+
+// Decode filepath to Intervention\Gif\GifDataStream::class
+$gif = Decoder::decode('images/animation.gif');
+
+// Decoder can also handle binary content directly
+$gif = Decoder::decode($contents);
+```
+
+### Encoding
+
+Use the Builder class to create a new GIF image.
+
+```php
+use Intervention\Gif\Builder;
+
+// create new gif canvas
+$gif = Builder::canvas(width: 32, height: 32);
+
+// add animation frames to canvas
+$delay = .25; // delay in seconds after next frame is displayed
+$left = 0; // position offset (left)
+$top = 0; // position offset (top)
+
+// add animation frames with optional delay in seconds
+// and optional position offset for each frame
+$gif->addFrame('images/frame01.gif', $delay, $left, $top);
+$gif->addFrame('images/frame02.gif', $delay, $left);
+$gif->addFrame('images/frame03.gif', $delay);
+$gif->addFrame('images/frame04.gif');
+
+// set loop count; 0 for infinite looping
+$gif->setLoops(12);
+
+// encode
+$data = $gif->encode();
+```
+
+
+## Requirements
+
+- PHP >= 8.1
+
+## Development & Testing
+
+With this package comes a Docker image to build a test suite and analysis
+container. To build this container you have to have Docker installed on your
+system. You can run all tests with this command.
+
+```bash
+docker-compose run --rm --build tests
+```
+
+Run the static analyzer on the code base.
+
+```bash
+docker-compose run --rm --build analysis
+```
+
+## Authors
+
+This library is developed and maintained by [Oliver Vogel](https://intervention.io)
+
+Thanks to the community of [contributors](https://github.com/Intervention/gif/graphs/contributors) who have helped to improve this project.
+
+## License
+
+Intervention GIF is licensed under the [MIT License](LICENSE).