Class: MusicBlender::Player

Inherits:
Object
  • Object
show all
Defined in:
lib/music_blender/player.rb

Constant Summary collapse

PLAYING_STATUS_CODE_MAP = 
{
  -1 => 'Started',
  0 => 'Stopped',
  1 => 'Paused',
  2 => 'Resumed',
}
METHODS_DELEGATED_TO_MONITOR = 
[
  :frames,
  :frames_remaining,
  :playing,
  :seconds,
  :seconds_remaining,
  :song_name,
  :stop_pause_status
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Player

Returns a new instance of Player.



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# File 'lib/music_blender/player.rb', line 29

def initialize
  @stdin, @stdout, @stderr, @wait_thread =
    Open3.popen3('mpg123 --rva-mix -R')
  @logger = Logger.new("#{BLENDER_ROOT}/log/player.log", 10, 1024000)
  Thread.new { monitor.run }
end

Instance Attribute Details

#current_track ⇒ Object (readonly)

Returns the value of attribute current_track.



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# File 'lib/music_blender/player.rb', line 21

def current_track
  @current_track
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/music_blender/player.rb', line 21

def logger
  @logger
end

#stderr ⇒ Object (readonly)

Returns the value of attribute stderr.



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# File 'lib/music_blender/player.rb', line 21

def stderr
  @stderr
end

#stdin ⇒ Object (readonly)

Returns the value of attribute stdin.



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# File 'lib/music_blender/player.rb', line 21

def stdin
  @stdin
end

#stdout ⇒ Object (readonly)

Returns the value of attribute stdout.



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# File 'lib/music_blender/player.rb', line 21

def stdout
  @stdout
end

Instance Method Details

#pause ⇒ Object 



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# File 'lib/music_blender/player.rb', line 41

def pause
  stdin.puts 'PAUSE'
end

#play ⇒ Object 



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# File 'lib/music_blender/player.rb', line 36

def play
  set_current_track_last_played_at
  stdin.puts "LOAD #{pick_a_track.full_path}"
end

#quit ⇒ Object 



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# File 'lib/music_blender/player.rb', line 49

def quit
  stdin.puts 'QUIT'
end

#status_string ⇒ Object 



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# File 'lib/music_blender/player.rb', line 53

def status_string
  PLAYING_STATUS_CODE_MAP[stop_pause_status]
end

#stop ⇒ Object 



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# File 'lib/music_blender/player.rb', line 45

def stop
  stdin.puts 'STOP'
end