lib/roo/formatters/base.rb
module Roo
module Formatters
module Base
# converts an integer value to a time string like '02:05:06'
def integer_to_timestring(content)
h = (content / 3600.0).floor
content -= h * 3600
m = (content / 60.0).floor
content -= m * 60
s = content
Kernel.format("%02d:%02d:%02d", h, m, s)
end
end
end
end