nicodown

#!/usr/bin/env ruby
#coding:utf-8
require 'mechanize'
require 'xmlsimple'
video_ids = ARGV

mail = ''
password = ''

alice = Mechanize.new

page = alice.get "https://secure.nicovideo.jp/secure/login_form"
f = page.forms.first
f.mail = mail
f.password = password
page = alice.submit f

ARGV.each{|id|
  page = alice.get "http://www.nicovideo.jp/watch/#{id}" 
  page = alice.get "http://www.nicovideo.jp/api/getflv?v=#{id}"
  url = CGI.unescape(page.body).split('&url=')[1].split('&').first
  page = alice.get "http://ext.nicovideo.jp/api/getthumbinfo/#{id}"
  info = XmlSimple.xml_in(page.body)
  title = info['thumb'].first['title'].first
  type = info['thumb'].first['movie_type'].first
  name ="#{id}_#{title}.#{type}".gsub(/\//, '／')
  print 'Download '
  print name
  print '...'
  open(name,'w'){|f| f.puts alice.get(url).body} 
  puts ' Done.'
}

tubedown

#!/usr/bin/env ruby
#coding:utf-8
require 'net/http'
require 'kconv'
require 'uri'
require 'json'
require 'cgi'
require 'mechanize'


page = Mechanize.new.get(ARGV[0])

info = JSON.parse(page.body.to_s.scan(/yt.playerConfig.*$/).first.sub(/yt.playerConfig\ =\ /, "").chop)
begin
  url = CGI.unescape(info["args"]["url_encoded_fmt_stream_map"].split("url=")[1].split("&").first)
  title = page.root.xpath("//*[@id='eow-title']").inner_text.to_s.gsub(/\n/, "").sub(/^\ */, '').sub(/\ *?$/, '').gsub(/\//, '／')

  type = CGI.unescape(info["args"]["url_encoded_fmt_stream_map"].split("type=")[1].split("&").first).split("video/")[1].split(";").first

  system "wget", url, "-O", "#{title}.#{type}"
rescue
  url = CGI.unescape info["args"]["url_encoded_fmt_stream_map"].split("conn=")[2].split("&").first

  title = page.root.xpath("//*[@id='eow-title']").inner_text.to_s.gsub(/\n/, "").sub(/^\ */, '').sub(/\ *?$/, '').gsub(/\//, '／')

  type = CGI.unescape(info["args"]["url_encoded_fmt_stream_map"].split("type=")[1].split("&").first).split("video/")[1].split(";").first
  
  #puts "rtmpdump -r '#{url}' -o \"#{title}.#{type}\""
  #system "rtmpdump -r '#{url}' -o \"#{title}.#{type}\" --resume"
  #system "rtmpdump", '-r', url, '-o', "#{title}.#{type}"
end