Resizes an image to user-specified dimensions. This Processor uses the image codecs registered with the environment that NiFi is running in. By default, this includes JPEG, PNG, BMP, WBMP, and GIF images.
resize, image, jpg, jpeg, png, bmp, wbmp, gif
In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| Image Width (in pixels) | Image Width (in pixels) | The desired number of pixels for the image's width Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Image Height (in pixels) | Image Height (in pixels) | The desired number of pixels for the image's height Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Scaling Algorithm | Scaling Algorithm | Default |
| Specifies which algorithm should be used to resize the image |
| Maintain aspect ratio | keep-ratio | false |
| Specifies if the ratio of the input image should be maintained Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) |
| Name | Description |
|---|---|
| success | A FlowFile is routed to this relationship if it is successfully resized |
| failure | A FlowFile is routed to this relationship if it is not in the specified format |
