class SrtValidator::Parser

Public Class Methods

framerate(framerate_string) click to toggle source
# File lib/srt_validator/parser.rb, line 4
def framerate(framerate_string)
  mres = framerate_string.match(/(?<fps>\d+((\.)?\d+))(fps)/)
  mres ? mres["fps"].to_f : nil
end
id(id_string) click to toggle source
# File lib/srt_validator/parser.rb, line 9
def id(id_string)
  mres = id_string.match(/#(?<id>\d+)/)
    mres ? mres["id"].to_i : nil
end
timecode(timecode_string) click to toggle source
# File lib/srt_validator/parser.rb, line 14
def timecode(timecode_string)
  mres = timecode_string.match(/(?<h>\d+):(?<m>\d+):(?<s>\d+)[,.](?<ms>\d+)/)
  mres ? "#{mres["h"].to_i * 3600 + mres["m"].to_i * 60 + mres["s"].to_i}.#{mres["ms"]}".to_f : nil
end
timespan(timespan_string) click to toggle source
# File lib/srt_validator/parser.rb, line 19
def timespan(timespan_string)
  factors = {
    "ms" => 0.001,
    "s" => 1,
    "m" => 60,
    "h" => 3600
  }
  mres = timespan_string.match(/(?<amount>(\+|-)?\d+((\.)?\d+)?)(?<unit>ms|s|m|h)/)
  mres ? mres["amount"].to_f * factors[mres["unit"]] : nil
end