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Contents
# frozen_string_literal: true
require 'eac_ruby_utils/core_ext'
module EhbrsRubyUtils
module Videos
class Quality
enable_simple_cache
include ::Comparable
POSITIVE_MARGIN = 0.75
LIST = [240, 480, 720, 1080, 2160].freeze
class << self
enable_simple_cache
def by_height(height)
list.find { |v| v.height == height }
end
private
def list_uncached
preceding = nil
LIST.map { |height| preceding = new(height, preceding) }
end
end
attr_reader :following
common_constructor :height, :preceding do
preceding&.send('following=', self)
end
def <=>(other)
height <=> other.height
end
def to_s
height.to_s
end
def to_xs
"#{height} (Min: #{min_height}, Max: #{max_height})"
end
def resolution_match?(resolution)
(min_height.blank? || resolution.lower >= min_height) &&
(max_height.blank? || resolution.lower <= max_height)
end
private
attr_writer :following
def max_height_uncached
following.if_present do |v|
delta = v.height - height
height + (delta * POSITIVE_MARGIN).to_i
end
end
def min_height_uncached
preceding.if_present { |v| v.max_height + 1 }
end
end
end
end
Version data entries
71 entries across 71 versions & 2 rubygems