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Contents
module Paperclip class Trimmer < Processor def initialize(file, options={}, attachment=nil) super @current_format = File.extname(@file.path) @basename = File.basename(@file.path, @current_format) end # This class is meant to help trim off letterboxing from # YouTube poster images. YouTube always delivers a 4:3 poster # image (the HQ version), and adds black edges if the video # doesn't fit. def make source = @file destination = Tempfile.new(@basename) Paperclip.run("convert", ":source " \ "-quality 100 " \ "-bordercolor \"#000000\" " \ "-border 1x1 " \ "-fuzz 10% " \ "-trim +repage " \ ":dest", :source => File.expand_path(source.path), :dest => File.expand_path(destination.path) ) destination end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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asset_host_core-2.0.0.beta | lib/asset_host_core/paperclip/trimmer.rb |