Class: Zgomot::Midi::Dispatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/zgomot/midi/dispatcher.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.clock ⇒ Object (readonly)

Returns the value of attribute clock.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def clock
  @clock
end

.playing ⇒ Object (readonly)

Returns the value of attribute playing.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def playing
  @playing
end

.qdispatch ⇒ Object (readonly)

Returns the value of attribute qdispatch.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def qdispatch
  @qdispatch
end

.qmutex ⇒ Object (readonly)

Returns the value of attribute qmutex.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def qmutex
  @qmutex
end

.queue ⇒ Object (readonly)

Returns the value of attribute queue.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def queue
  @queue
end

.resolution ⇒ Object (readonly)

Returns the value of attribute resolution.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def resolution
  @resolution
end

.thread ⇒ Object (readonly)

Returns the value of attribute thread.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def thread
  @thread
end

.tick ⇒ Object (readonly)

Returns the value of attribute tick.



13
14
15
 
# File 'lib/zgomot/midi/dispatcher.rb', line 13

def tick
  @tick
end

Class Method Details

.clk ⇒ Object 



15
16
17
 
# File 'lib/zgomot/midi/dispatcher.rb', line 15

def clk
  clock.to_s
end

.dequeue ⇒ Object 



35
36
37
38
39
 
# File 'lib/zgomot/midi/dispatcher.rb', line 35

def dequeue
  qmutex.synchronize do
    queue.partition{|n| n.note_on.to_f <= clock.current_time.to_f}
  end
end

.done? ⇒ Boolean

Returns:

  • (Boolean) 


23
24
25
 
# File 'lib/zgomot/midi/dispatcher.rb', line 23

def done?
  qmutex.synchronize{queue.empty? and playing.empty?}
end

.enqueue(ch) ⇒ Object 



27
28
29
30
31
32
33
 
# File 'lib/zgomot/midi/dispatcher.rb', line 27

def enqueue(ch)
  ch.offset = clock.ceil
  qmutex.synchronize do
    pattern = ch.pattern.map{|p| p.to_midi}.flatten.compact.select{|n| not n.pitch_class.eql?(:R)}
    @queue += pattern
  end
end

.flush ⇒ Object 



19
20
21
 
# File 'lib/zgomot/midi/dispatcher.rb', line 19

def flush
  @queue.clear
end