VideoThumbnailTile

Generates a sprite of video thumbnails.

imgproxy: video_thumbnail_tile (alias vtt) · Availability: imgproxy Pro only

Usage

use SomehowDigital\ImgProxy\Url;
use SomehowDigital\ImgProxy\Option\VideoThumbnailTile;

$url = Url::create()
    ->source('https://example.com/image.jpg')
    ->options(new VideoThumbnailTile(5, 4, 4, 200, 150));

$url->build();
// _/vtt:5:4:4:200:150/plain/https%3A%2F%2Fexample.com%2Fimage.jpg

The option appears in the URL as vtt:5:4:4:200:150.

Parameters

Parameter	Type	Default	Description
`$step`	`int`	required	Seconds between frames. `0` disables the sprite; a negative value is calculated automatically.
`$columns`	`int`	required	Columns of the sprite.
`$rows`	`int`	required	Rows of the sprite.
`$width`	`int`	required	Width of a tile.
`$height`	`int`	required	Height of a tile.
`$extend`	`bool`	—	Extend tiles that are smaller than the tile size.
`$trim`	`bool`	—	Trim the tiles.
`$fill`	`bool`	—	Fill the tile size by cropping.
`$horizontal`	`float`	—	Horizontal focus, from 0 to 1. imgproxy uses `0.5` when left out.
`$vertical`	`float`	—	Vertical focus, from 0 to 1. imgproxy uses `0.5` when left out.

A dash means the argument can be left out. Trailing arguments that are left out or null are dropped from the URL, while a null before a given argument leaves an empty slot, so the following arguments keep their position.

See also

imgproxy reference