Dynamic Route for CDN (DCDN) supports automatic and manual image rotation. This feature allows you to automatically or manually rotate images that are cached on DCDN nodes to a specified orientation. This topic describes how to rotate images and provides examples of how to rotate images.

  • This feature is in private preview. To participate in the private preview, submit a ticket.
  • This feature is free of charge during the private preview. After it is officially released, it charges fees. For more information, see the product updates.

Automatic rotation

Images taken by some cameras may be displayed in a specific orientation. You can specify whether to automatically rotate these images to a proper orientation.

Set the action to auto-orient.

Example: image_process=auto-orient.

Manual rotation

Images can be rotated to a specific angle clockwise. Supported angles are 90°, 180°, and 270°.

Set the action to rotate.

Example: image_process=rotate,180.