17 lines
480 B
Ruby
17 lines
480 B
Ruby
# frozen_string_literal: true
|
|
|
|
module Paperclip
|
|
class BlurhashTranscoder < Paperclip::Processor
|
|
def make
|
|
return @file unless options[:style] == :small
|
|
|
|
pixels = convert(':source RGB:-', source: File.expand_path(@file.path)).unpack('C*')
|
|
geometry = options.fetch(:file_geometry_parser).from_file(@file)
|
|
|
|
attachment.instance.blurhash = Blurhash.encode(geometry.width, geometry.height, pixels, options[:blurhash] || {})
|
|
|
|
@file
|
|
end
|
|
end
|
|
end
|