add recursive flag to readme

This commit is contained in:
Manuel
2019-12-23 13:17:15 +01:00
parent 09fc431034
commit f44a0d0dd2

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@@ -13,10 +13,11 @@ Screen background is filled with a scaled version of the image to prevent pure b
## Usage
```
slide [-t rotation_seconds] [-o background_opacity(0..255)] [-b blur_radius] -p image_folder
slide [-t rotation_seconds] [-o background_opacity(0..255)] [-b blur_radius] -p image_folder -r
```
* `image_folder`: where to search for images (.jpg files), currently non-recursively
* `image_folder`: where to search for images (.jpg files)
* `-r` for recursive traversal for `image_folder`
* `rotation_seconds(default=30)`: time until next random image is chosen from the given folder
* `background_opacity(default=150)`: opacity of the background filling image between 0 (black background) and 255
* `blur_radius(default=20)`: blur radius of the background filling image