These controls make sure that your images are sharp and clear when they are delivered to your web site or application.Īdministrators can create Image Presets. For this reason, each Image Preset contains formatting controls for optimizing an image when it is delivered at a particular size. Images that are reduced in size when they are delivered dynamically can lose sharpness and detail. Then AEM dynamically generates an image at the size and formatting specifications of each Image Preset. To deliver images at the Enlarge and Thumbnail size, AEM looks up the definition of the Enlarge Image Preset and Thumbnail Image Preset. You create two Image Presets, one called Enlarge to display images at 500x500 pixels and one called Thumbnail to display images at 150 x 150 pixels. You could create two Image Presets: one with 500 x 500 pixels for desktop version and 150 x 150 pixels for the mobile version. To understand how Image Presets work, suppose your web site requires each product image to appear in different sizes, different formats, and compression rates for desktop and mobile delivery. Like a software macro, an Image Preset is a predefined collection of sizing and formatting commands saved under a name.

Understanding Dynamic Media image presets Smart imaging works with your existing image presets and uses intelligence at the last millisecond of delivery to further reduce image file size based on browser or network connection speed. You can apply an image preset to an image anytime you preview it. This section describes how to create, modify, and generally manage image presets. You can configure image presets to use CMYK in the color space in addition to RGB or Gray. If you apply a responsive image preset to your assets, they change depending on the device or screensize they are viewed on. You can also create image presets that are responsive. Users can choose a preset when they export images, which also reformats images to the specifications that the administrator specifies. You also choose formatting commands so that the appearance of the image is optimized when the image is delivered for viewing.Īdministrators can create presets for exporting assets. When you create an Image Preset, you choose a size for image delivery. Each Image Preset represents a predefined collection of sizing and formatting commands for displaying images. Image Presets enable AEM Assets to dynamically deliver images at different sizes, in different formats, or with other image properties that are generated dynamically.

Ffmpeg scale dynamic