Class: Portmidi::Input

Inherits:
Object
  • Object
show all
Defined in:
lib/portmidi/input.rb

Instance Method Summary collapse

Constructor Details

#initialize(device_id = 0, buffer_size = 4) ⇒ Input

Returns a new instance of Input.



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# File 'lib/portmidi/input.rb', line 3

def initialize(device_id = 0, buffer_size = 4)
  in_stream_ptr = FFI::MemoryPointer.new(:pointer)
  if (errnum = PM_Map.Pm_OpenInput(in_stream_ptr, device_id, nil, buffer_size, nil, nil)) == 0
    @in_stream = in_stream_ptr.read_pointer
  else
    raise "Could not open Device #{device_id} as output device"
  end
end

Instance Method Details

#poll ⇒ Object 



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# File 'lib/portmidi/input.rb', line 12

def poll
  
end