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Add support for IIIF v3 tile-based output

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Lovell Fuller
2022-01-07 20:45:48 +00:00
parent 4c3a8a7007
commit d67e09ba7c
4 changed files with 41 additions and 7 deletions
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4
docs/api-output.md
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@@ -546,10 +546,10 @@ Use a `.zip` or `.szi` file extension with `toFile` to write to a compressed arc
* `options.depth` **[string][2]?** how deep to make the pyramid, possible values are `onepixel`, `onetile` or `one`, default based on layout.
* `options.skipBlanks` **[number][9]** threshold to skip tile generation, a value 0 - 255 for 8-bit images or 0 - 65535 for 16-bit images (optional, default `-1`)
* `options.container` **[string][2]** tile container, with value `fs` (filesystem) or `zip` (compressed file). (optional, default `'fs'`)
* `options.layout` **[string][2]** filesystem layout, possible values are `dz`, `iiif`, `zoomify` or `google`. (optional, default `'dz'`)
* `options.layout` **[string][2]** filesystem layout, possible values are `dz`, `iiif`, `iiif3`, `zoomify` or `google`. (optional, default `'dz'`)
* `options.centre` **[boolean][7]** centre image in tile. (optional, default `false`)
* `options.center` **[boolean][7]** alternative spelling of centre. (optional, default `false`)
* `options.id` **[string][2]** when `layout` is `iiif`, sets the `@id` attribute of `info.json` (optional, default `'https://example.com/iiif'`)
* `options.id` **[string][2]** when `layout` is `iiif`/`iiif3`, sets the `@id`/`id` attribute of `info.json` (optional, default `'https://example.com/iiif'`)
### Examples

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docs/changelog.md
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@@ -16,6 +16,8 @@ Requires libvips v8.12.1
* Standardise HEIF `effort` option name, deprecate `speed`.
* Add support for IIIF v3 tile-based output.
* Expose control over CPU effort for palette-based PNG output.
[#2541](https://github.com/lovell/sharp/issues/2541)