Convert EMF to WEBP via PHP Cloud API
Transform EMF into WEBP using native PHP Cloud APIs without needing any image editor or 3rd-party libraries.
Get StartedHow to Convert EMF to WEBP Using PHP Cloud API
Aspose.Imaging.Cloud for PHP API which is a feature-rich, powerful and easy to use image manipulation and conversion Cloud API for PHP platform. You can install its latest version from Packagist
composer.json fragment
{
"require": {
"aspose/aspose-imaging-cloud": ">=version of aspose-imaging-cloud API"
}
}
Steps to Convert EMF to WEBP via PHP Cloud API
Developers can easily load & convert EMF files to WEBP in just a few lines of code.
- Load EMF file as stream
- Create & set the instance of CreateConvertedImageRequest
- Call the CreateConvertedImage method
- Get converted image from response stream
System Requirements
Aspose.Imaging Cloud for PHP is supported on all major operating systems. Just make sure that you have the following prerequisites.
- php: >=5.6
- ext-json: *
- guzzlehttp/guzzle: ^6.3
- psr/http-message: ~1.0
Convert EMF to WEBP - Cloud
| use Aspose\Imaging\Configuration; | |
| use Aspose\Imaging\ImagingApi; | |
| use Aspose\Imaging\Model\Requests\ConvertImageRequest; | |
| use Aspose\Imaging\Model\Requests\CreateConvertedImageRequest; | |
| use Exception; | |
| // Get ClientId and ClientSecret from https://dashboard.aspose.cloud/ | |
| // or use on-premise version (https://docs.aspose.cloud/imaging/getting-started/how-to-run-docker-container/) | |
| $ImageFileName = "example_image.emf"; | |
| $ImagesFolder = "ExampleImages"; | |
| $CloudFolder = "CloudImages"; | |
| $OutputFolder = "Output"; | |
| $clientSecret = null; | |
| $clientId = null; | |
| $baseUrl = "https://api.aspose.cloud"; | |
| $imagingConfig = new Configuration(); | |
| $imagingConfig->setClientSecret($clientSecret); | |
| $imagingConfig->setClientId($clientId); | |
| $imagingConfig->setBaseUrl($baseUrl); | |
| $imagingApi = new ImagingApi($imagingConfig); | |
| /** | |
| * Export an image to another format. | |
| */ | |
| public function ConvertImageFromStorage() | |
| { | |
| $this->UploadSampleImageToCloud(); | |
| $inputImage = file_get_contents($this->ImagesFolder . DIRECTORY_SEPARATOR . $this->ImageFileName); | |
| $request = new UploadFileRequest($this->CloudPath . DIRECTORY_SEPARATOR . $this->ImageName, $inputImage); | |
| $response = self::$imagingApi->uploadFile($request); | |
| if ($response->getErrors() != null && count($response->getErrors()) == 0) | |
| echo ("Uploading errors count: " . count($response->getErrors())); | |
| // Please refer to https://docs.aspose.cloud/imaging/supported-file-formats/#convert | |
| // for possible output formats | |
| $format = "webp"; | |
| $folder = $this->CloudFolder; // Input file is saved at the desired folder in the storage | |
| $storage = null; // Cloud Storage name | |
| $request = new ConvertImageRequest($this->ImageFileName, $format, $folder, $storage); | |
| $convertedImage = self::$imagingApi->convertImage($request); | |
| // Save the image file to output folder | |
| $convertedImageName = substr($this->ImageFileName, 0, strrpos($this->ImageFileName, ".") + 1) . "webp"; | |
| $path = $this-> OutputFolder . DIRECTORY_SEPARATOR . $convertedImageName; | |
| file_put_contents($path, $convertedImage); | |
| } | |
| /** | |
| * Convert an image to another format. Image data is passed in a request stream. | |
| */ | |
| public function CreateConvertedImageFromRequest() | |
| { | |
| // Please refer to https://docs.aspose.cloud/imaging/supported-file-formats/#convert | |
| // for possible output formats | |
| $format = "webp"; | |
| $outPath = null; // Path to updated file (if this is empty, response contains streamed image) | |
| $storage = null; // Cloud Storage name | |
| $inputStream = file_get_contents($this->ImagesFolder . DIRECTORY_SEPARATOR . $this->ImageFileName); | |
| $request = new CreateConvertedImageRequest($inputStream, $format, $outPath, $storage); | |
| $convertdImage = self::$imagingApi->createConvertedImage($request); | |
| // Save the image file to output folder | |
| $convertedImageName = substr($this->ImageFileName, 0, strrpos($this->ImageFileName, ".") + 1) . "webp"; | |
| $path = $this-> OutputFolder . DIRECTORY_SEPARATOR . $convertedImageName; | |
| file_put_contents($path, $convertedImage); | |
| } |
About Aspose.Imaging Cloud API for PHP
Aspose.Imaging Cloud API is an image processing solution to process images (photos) within your cloud or web applications. It offers: cross-platform Image processing, including but not limited to conversions between various image formats (including uniform multi-page or multi-frame image processing), transformations (resize, crop, flip&rotate, grayscale, adjust), advanced image manipulation features (filtering, deskewing), AI features (i.e. object detection and reverse image search). It’s a Cloud API and does not depend on any software for image operations. One can easily add high-performance image conversion features with Cloud APIs within projects. Flexible integrations options including SDKs for various languages (Python, Ruby, .NET, Java, NodeJS, PHP) and the use of the REST API allow to make the integration easy.
Convert EMFs via Online App
Convert EMF to WEBP documents by visiting our Live Demos website. The live demo has the following benefits
EMF What is EMF File Format
Enhanced metafile format (EMF) stores graphical images device-independently. Metafiles of EMF comprises of variable-length records in chronological order that can render the stored image after parsing on any output device. These variable-length records can be definitions of enclosed objects, commands for drawing, and graphics properties critical to render the image accurately. When a device opens an EMF metafile using its own graphics environment, the proportions, dimensions, colors and other graphic properties of original image remains same regardless of the opening device platform.
Read MoreWEBP What is WEBP File Format
WebP, introduced by Google, is a modern raster web image file format that is based on lossless and lossy compression. It provides same image quality while considerably reducing the image size. Since most of the web pages use images as effective representation of data, the use of WebP images in web pages results in faster loading of web pages. As per Google, WebP lossless images are 26% smaller in size compared to PNGs, while WebP lossy images are 25-34% smaller than comparable JPEG images. Images are compared based on the Structural Similarity (SSIM) index between WebP and other image file formats. WebP is a sister project of WebM multimedia container format.
Read MoreOther Supported Conversions
Using PHP Cloud API, one can easily convert different formats including.