GIF is a data compression format that is especially useful for transmitting images over small traffic. GIF is a bitmap image file format for images that use less than 256 different colors and animations that use less than 256 colors per frame. GIF is short for Graphical Interchange Format, a type of raster image file, which is designed for relatively basic images that appear mainly on the internet. Using WebP, webmasters and web developers can create smaller, richer images that make the web faster.Īsociated Programs: Google Chrome, Opera, Picasa, PhotoLine, Pixelmator, ImageMagick, XnView, IrfanView, GDAL, … It supports both lossy and lossless compression, as well as animation and alpha transparency. Make sure to check the encoder's documentation to confirm the expected data format.WEBP is a highly compressible image format developed by Google for the purpose of optimizing web browsing and intended as a replacement for JPEG, GIF, and GIF file formats. In other cases, you will have to provide raw byte data. Some libraries use a default image class (for example, the Swift implementation uses UIImage). Once you have the encoder, you will need to obtain a representation of the image. Crop, resize, convert, rotate and print, in bulk. The key step is to locate an encoder for your chosen language, which can often be found in the woltapp/blurhash repository. Play/pause animated GIF and WebP and step through multi-frame images. The process of generating a blurhash can be accomplished in various languages and server technologies, similar to the one using JavaScript. webp images in the layout renderer since 2.2, but in 2.3, there are a number of new features to help developers migrate their Android projects to WebP (and use WebP correctly. A value of 9 will give the best results but may take longer to generate the hash. WebP is an image file format from Google, supported by Chrome, Android (since 4.0), etc. However, they must be within the range of 1 to 9 and have an aspect ratio similar to the uploaded image. These values can be calculated or hard-coded on the server or specified by the user. height, componentX, componentY ) Īdditionally, the request can include two parameters: componentX and componentY, are passed through the algorithm. Transparency: Android 4.2.1+, Android 4.0+. const ) const blurhash = encode (data, info. Image support GIF, YES JPEG, YES, YES PNG, YES, YES WebP, Android 4.0+. const sharp = require ( 'sharp' ) // Import the encode function from the blurhash package. const multer = require ( 'multer' ) // Sharp allows you to receive a data buffer from the uploaded image. Next, import all required functions from installed packages and initialize multer: // Multer is a middleware for handling `multipart/form-data`. 'scale-down' - The image is sized as if none or contain were specified, whichever would result in a smaller concrete image size. When specified, the exact position can be controlled with contentPosition prop. 'none' - The image is not resized and is centered by default. If necessary, the image will be stretched or squished to fit. 'fill' - The image is sized to entirely fill the container box. 'contain' - The image is scaled down or up to maintain its aspect ratio while fitting within the container box. If the image's aspect ratio does not match the aspect ratio of its box, then the object will be clipped to fit. 'cover' - The image is sized to maintain its aspect ratio while filling the container box. In a variety of ways such as "preserve that aspect ratio" or "stretch up and take up as much space as possible". This property tells the image to fill the container Converting a folder with GIF files to WEBP is also supported: simply paste or drag and drop it. Another method is to press the keyboard shortcut Ctrl+V (+V on Mac) to paste a GIF file you have copied to clipboard. You can also click to select GIF files using your operating systems file picker. Default: 'cover'ĭetermines how the image should be resized to fit its container. At the top of this page, drag and drop your GIFs.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |