module Formats

SubtitleIt

ASS - http://en.wikipedia.org/wiki/SubStation_Alpha
http://www.malakith.net/aegiwiki/ASS

TODO: ass!

SubtitleIt MPL2 - extension .txt

[1025]You always say that.|The same thing every time.

Where N is sec * 10

SubtitleIt RSB - Ruby Subtitle

00:32 => 00:33 Nice police work! | Thank you! 00:53 => N == Howdy ho! MM:SS => N == TEXT | NEWLINE

Where N is the seconds to last.

SubtitleIt SRT - Subrip format

N 00:55:21,600 –> 00:55:27,197 lt's not even 20 years. You've sold the casinos and made fortunes for all of us.

Where N is the sub index number

SubtitleIt MPSub, MicroDVD or VOBSub format TODO: tricky.. detect which format we got.

{1025}{1115}You always say that.|The same thing every time. {1118}{1177}“l'm throug h, never again,|too dangerous.”

MicroDVD: {1}{1}25.000 {2447}{2513}You should come to the Drama Club, too. {2513}{2594}Yeah. The Drama Club is worried|that you haven't been coming. {2603}{2675}I see. Sorry, I'll drop by next time.

Where N is ms / framerate / 1000 (ms -> s)

parts of the code from 'simplesubtitler' from Marcin (tiraeth) Chwedziak

SubtitleIt YML Dump

Public Instance Methods

endl() click to toggle source

# File lib/subtitle_it/formats/srt.rb, line 14
def endl
  endline(@raw)
end

parse_ass() click to toggle source

# File lib/subtitle_it/formats/ass.rb, line 6
def parse_ass
end

parse_mpl() click to toggle source

# File lib/subtitle_it/formats/mpl.rb, line 10
def parse_mpl
  @raw.lines.inject([]) do |i, l|
    line_data = l.scan(/^\[([0-9]{1,})\]\[([0-9]{1,})\](.+)$/)
    line_data = line_data.at 0
    time_on, time_off, text = line_data
    time_on, time_off = [time_on.to_i, time_off.to_i].map { |t| t.to_i * 1000 }
    i << Subline.new(time_on, time_off, text.chomp)
  end
end

parse_rsb() click to toggle source

# File lib/subtitle_it/formats/rsb.rb, line 13
def parse_rsb
  inn = @raw.lines
  @title = inn.delete_at(0).split(':')[1]
  @authors = inn.delete_at(0).split(':')[1]
  @version = inn.delete_at(0).split(':')[1]
  inn.inject([]) do |final, line|
    time_on, time_off = line.split('=>').map(&:strip)
    text = line.split('==')[1] # .strip
    final << Subline.new(time_on, time_off, text ? text.strip : nil)
  end
end

parse_srt() click to toggle source

# File lib/subtitle_it/formats/srt.rb, line 18
def parse_srt
  @raw.split(endl * 2).inject([]) do |final, line|
    line = line.split(endl)
    line.delete_at(0)
    time_on, time_off = line[0].split('-->').map(&:strip)
    line.delete_at(0)
    text = line.join('|')
    final << Subline.new(time_on, time_off, text)
  end
end

parse_sub() click to toggle source

# File lib/subtitle_it/formats/sub.rb, line 25
def parse_sub
  @raw.lines.reduce([]) do |i, l|
    line_data = l.scan(/^\{([0-9]{1,})\}\{([0-9]{1,})\}(.+)$/)
    line_data = line_data.at 0
    time_on, time_off, text = line_data
    time_on, time_off = [time_on.to_i, time_off.to_i].map do |t|
      (t.to_i / @fps * 1000 / ratio).to_i
    end
    i << Subline.new(time_on, time_off, text ? text.chomp : nil)
  end
end

parse_time(n) click to toggle source

# File lib/subtitle_it/formats/sub.rb, line 46
def parse_time(n)
  n.to_i / 1000 * @fps * ratio
end

parse_yml() click to toggle source

# File lib/subtitle_it/formats/yml.rb, line 6
def parse_yml
  @yaml = YAML.load(@raw)
  header = @yaml.delete('header')
  @title = header['title']
  @author = header['authors']
  @version = header['version']
  @yaml['lines'].map { |l| Subline.new(l[0], l[1], l[2]) }
end

ratio() click to toggle source

between our formats, what changes can be reduced to a value

# File lib/subtitle_it/formats/sub.rb, line 21
def ratio
  1
end

to_ass() click to toggle source

not mine!

# File lib/subtitle_it/formats/ass.rb, line 10
def to_ass
end

to_mpl() click to toggle source

# File lib/subtitle_it/formats/mpl.rb, line 20
def to_mpl
  endl = endline(@raw)
  line_ary = []
  @lines.each do |l|
    start, stop = [l.time_on, l.time_off].map { |val| val.to_i / 100 }
    line_ary << '[%d][%d]%s' % [start, stop, l.text]
  end
  line_ary.join(endl) + endl
end

to_rsb() click to toggle source

# File lib/subtitle_it/formats/rsb.rb, line 25
def to_rsb
  endl = endline(@raw)
  out = ["- title: #{@title}", "- authors: #{@authors}", "- version: #{@version}"]
  @lines.each do |l|
    out << '%s => %s == %s' % [l.time_on.to_s, l.time_off.to_s, l.text]
  end
  out.join(endl) + endl
  # out = "- title: #{@title}\n- authors: #{@authors}\n- version: #{@version}\n"
  # out << @lines.inject([]) do |i,l|
  #  i << "%s => %s == %s" % [l.time_on.to_s, l.time_off.to_s, l.text]
  # end.join("\n")
end

to_srt() click to toggle source

# File lib/subtitle_it/formats/srt.rb, line 29
def to_srt
  out = []
  @lines.each_with_index do |l, i|
    out << "#{i + 1}"
    out << '%s --> %s' % [l.time_on.to_s(','), l.time_off.to_s(',')]
    out << (l.text ? l.text.gsub('|', endl) : ' ') + endl
  end
  out.join(endl)
end

to_sub() click to toggle source

# File lib/subtitle_it/formats/sub.rb, line 37
def to_sub
  endl = endline(@raw)
  line_ary = []
  @lines.each do |l|
    line_ary << '{%d}{%d}%s' % [parse_time(l.time_on), parse_time(l.time_off), l.text]
  end
  line_ary.join(endl) + endl
end

to_yml() click to toggle source

# File lib/subtitle_it/formats/yml.rb, line 15
def to_yml
  YAML.dump(self)
end