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