Add smart_subsample argument to the webp_options processing option

Author: DarthSim

CHANGELOG.md

@@ -3,6 +3,10 @@
 -->
 # Changelog
 
+## [Unreleased]
+### Added
+- Add `smart_subsample` argument to the `webp_options` processing option.
+
 ## [3.0.0] - 2023-12-28
 
 ⚠️ This is a major release. See [the migration guide](https://github.com/imgproxy/imgproxy.rb/blob/master/UPGRADE.md). ⚠️

lib/imgproxy/options_casters/webp_options.rb

@@ -9,6 +9,7 @@ module OptionsCasters
     module WebpOptions
       CASTER = Imgproxy::OptionsCasters::Group.new(
         compression: Imgproxy::OptionsCasters::String,
+        smart_subsample: Imgproxy::OptionsCasters::Bool,
       ).freeze
 
       def self.cast(raw)

spec/url_for_spec.rb

@@ -178,6 +178,7 @@
       },
       webp_options: {
         compression: "lossless",
+        smart_subsample: true,
       },
       format: :webp,
       page: 42,
@@ -268,7 +269,7 @@
       "mb:1024",
       "jpego:1:0:1:0:1:5",
       "pngo:0:1:128",
-      "webpo:lossless",
+      "webpo:lossless:1",
       "pg:42",
       "pgs:2",
       "da:1",
@@ -342,7 +343,7 @@
       "max_bytes:1024",
       "jpeg_options:1:0:1:0:1:5",
       "png_options:0:1:128",
-      "webp_options:lossless",
+      "webp_options:lossless:1",
       "page:42",
       "pages:2",
       "disable_animation:1",