save AGQR radio programs.

README.md

agqr.rb

これは何

AGQR の放送を保存するスクリプト．

fork元 ybenjo / README.md

fork 元との違いは

• 26:00等の表記に対応

使い方

fork元 参照

agqr.rb

# -*- coding: utf-8 -*-
# record AGQR
# usage: use with crontab
# 29,59 * * * sleep 55; ruby agqr.rb
# requirements
# crontab, ruby >~ 1.9, ffmpeg, rtmpdump

require 'yaml'

rtmpdump = '/usr/bin/rtmpdump'
ffmpeg = '/usr/bin/ffmpeg'
agqr_stream_url = 'rtmp://fms-base2.mitene.ad.jp/agqr/aandg22'

current = File.dirname(File.expand_path(__FILE__))

save_dir = "#{current}/"
Dir.mkdir(save_dir) if !File.exist?(save_dir)
%w(mp3 flv).each do |dir|
  path = save_dir + dir
  Dir.mkdir(path) if !File.exist?(path)
end

schedule_yaml = "#{current}/schedule.yaml"
if !File.exist?(schedule_yaml)
  puts "Config file (#{schedule_yaml}) is not found!"
  puts "Please make #{schedule_yaml}."
  exit 1
end

today = Time.now

# ruby 1.9.x でも動くために汚いけど書き換える
# WDAY = %w(日 月 火 水 木 金 土).zip((0..6).to_a).to_h
tmp = { }
%w(日 月 火 水 木 金 土).each_with_index do |v, i|
  tmp[v] = i
end
WDAY = tmp

schedule = YAML.load_file(schedule_yaml)

schedule.each do |program|

  program_wday = WDAY[program['wday']]

  # appropriate wday
  h, m = program['time'].split(':').map(&:to_i)

  # check whether the hour is next day
  if h >= 24
    # check next day's wday
    # if today.wday is 6 (Sat), next_wday is 0 (Sun)
    if h == 24 && m.zero?
      next_wday = (today.wday + 1).modulo(7)
      next_day = today + 24 * 60 * 60
      is_appropriate_wday = program_wday == next_wday
    else
      # check today's wday
      next_wday = today.wday
      next_day = today
      is_appropriate_wday = (program_wday + 1).modulo(7) == today.wday
    end

    h -= 24

    is_next_day_program = true
  else
    is_next_day_program = false

    if program_wday == today.wday
      is_appropriate_wday = true
    else
      is_appropriate_wday = false
    end
  end

  if is_next_day_program
    program_start = Time.new(next_day.year, next_day.month, next_day.day, h, m, 0)
  else
    program_start = Time.new(today.year, today.month, today.day, h, m, 0)
  end

  is_appropriate_time = (program_start - today).abs < 120

  length = program['length'] * 60 + 10

  if is_appropriate_wday && is_appropriate_time
    title = (program['title'].to_s + '_' + today.strftime('%Y%m%d')).gsub(' ','')
    flv_path = "#{save_dir}/flv/#{title}.flv"

    # record stream
    rec_command = "#{rtmpdump} -r #{agqr_stream_url} --live -B #{length} -o #{flv_path} >/dev/null 2>&1"
    system rec_command

    # encode flv -> m4a
    m4a_path = "#{save_dir}/mp3/#{title}.m4a"
    m4a_encode_command = "#{ffmpeg} -y -i #{flv_path} -vn -acodec copy #{m4a_path} >/dev/null 2>&1"
    system m4a_encode_command

    # encode m4a -> mp3
    mp3_path = "#{save_dir}/mp3/#{title}.mp3"
    mp3_encode_command = "#{ffmpeg} -i #{m4a_path} #{mp3_path} >/dev/null 2>&1"
    system mp3_encode_command

    # delete m4a
    system "rm -rf #{m4a_path}"
  end
end

schedule.yaml

- title: mu_n
  wday: 月
  time: '22:00'
  length: 60
- title: it_kakumei
  wday: 火
  time: '21:00'
  length: 30
- title: free_style
  wday: 火
  time: '21:30'
  length: 30
- title: suzakinishi
  wday: 火
  time: '25:00'
  length: 30
- title: kokoro
  wday: 土
  time: '0:00'
  length: 30
- title: alamode
  wday: 日
  time: '21:30'
  length: 30
- title: seisyun
  wday: 土
  time: '25:30'
  length: 30
- title: igaitai
  wday: 火
  time: '23:30'
  length: 30
- title: dream_theater
  wday: 月
  time: '21:30'
  length: 30
- title: daaaa
  wday: 水
  time: '25:00'
  length: 30
- title: tls
  wday: 水
  time: '25:30'
  length: 30
- title: ageage
  wday: 水
  time: '19:30'
  length: 30
- title: dotai
  wday: 土
  time: '27:00'
  length: 30
- title: tryangle
  wday: 火
  time: '19:30'
  length: 30
- title: hitokana
  wday: 木
  time: '23:00'
  length: 30
- title: asumin
  wday: 月
  time: '23:00'
  length: 60
- title: okaeri
  wday: 木
  time: '22:00'
  length: 60
- title: ayahi
  wday: 水
  time: '26:00'
  length: 30
- title: yumeiro
  wday: 土
  time: '20:00'
  length: 30
- title: adlib
  wday: 土
  time: '25:00'
  length: 30
- title: remake
  time: '1:30'
  wday: 月
  length: 30
- title: uchiasa
  time: '21:00'
  wday: 月
  length: 30
- title: note
  wday: 水
  time: '26:30'
  length: 30
- title: you_know_me
  wday: 日
  time: '21:00'
  length: 30
- title: stay_gold
  wday: 水
  time: '26:30'
  length: 30
- title: doudemo_ii
  wday: 金
  time: '19:30'
  length: 30
- title: five_stars_mon
  wday: 月
  time: '20:00'
  length: 60
- title: five_stars_tue
  wday: 火
  time: '20:00'
  length: 60
- title: five_stars_wed
  wday: 水
  time: '20:00'
  length: 60
- title: five_stars_thu
  wday: 木
  time: '20:00'
  length: 60
- title: five_stars_fri
  wday: 金
  time: '20:00'
  length: 60
- title: sachika
  wday: 木
  time: '26:00'
  length: 30
- title: ozanari
  wday: 土
  time: '19:00'
  length: 30
- title: a_rie
  wday: 火
  time: '23:00'
  length: 30
- title: agson
  wday: 土
  time: '21:00'
  length: 120
- title: homerun
  wday: 金
  time: '22:00'
  length: 60
- title: ohanashi
  wday: 土
  time: '20:30'
  length: 30
- title: animage
  wday: 火
  time: '26:30'
  length: 30
- title: delicate_zone
  wday: 月
  time: '25:00'
  length: 30
- title: ss_ch
  wday: 火
  time: '25:30'
  length: 30
- title: mikassho
  wday: 木
  time: '19:30'
  length: 30
- title: pit_inn
  wday: 土
  time: '18:30'
  length: 30
- title: himitsu_kichi
  wday: 土
  time: '26:00'
  length: 30
- title: queenty_sat
  wday: 土
  time: '10:00'
  length: 60
- title: queenty_sun
  wday: 日
  time: '10:00'
  length: 60
- title: kuroshiro
  wday: 土
  time: '17:00'
  length: 30
- title: toshitai
  wday: 土
  time: '19:30'
  length: 30