Class: ATEM::Switcher::Input::Audio

Inherits:
Object
  • Object
show all
Defined in:
lib/atem/switcher/input/audio.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(switcher, input) ⇒ Audio

Returns a new instance of Audio.



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# File 'lib/atem/switcher/input/audio.rb', line 20

def initialize switcher, input 

	@switcher = switcher
	@input = input
	@level = 0

end

Instance Attribute Details

#balance ⇒ Object (readonly)

Returns the value of attribute balance.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def balance
  @balance
end

#gain ⇒ Object (readonly)

Returns the value of attribute gain.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def gain
  @gain
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def id
  @id
end

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def input
  @input
end

#levels ⇒ Object

Returns the value of attribute levels.



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# File 'lib/atem/switcher/input/audio.rb', line 10

def levels
  @levels
end

#media_player ⇒ Object (readonly)

Returns the value of attribute media_player.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def media_player
  @media_player
end

#mix ⇒ Object (readonly)

Returns the value of attribute mix.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def mix
  @mix
end

#plug ⇒ Object (readonly)

Returns the value of attribute plug.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def plug
  @plug
end

#switcher ⇒ Object (readonly)

Returns the value of attribute switcher.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def switcher
  @switcher
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/atem/switcher/input/audio.rb', line 9

def type
  @type
end

Class Method Details

.from(packet, switcher, input) ⇒ Object 



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# File 'lib/atem/switcher/input/audio.rb', line 12

def self.from packet, switcher, input

	audio = self.new switcher, input
	audio.init_from packet
	audio

end

Instance Method Details

#init_from(packet) ⇒ Object 



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# File 'lib/atem/switcher/input/audio.rb', line 28

def init_from packet 

	@id, @type, @media_player, @plug, @mix, @gain, @balance =
		packet.unpack("S>CxxxCCCxS>s>")

	# Now we have the right data, we can name the input itself
	if @input.quick_init

		values = {
			1001 => ['XLR', 'XLR0'],
			1101 => ['AES/EBU', 'AES3'],
			1201 => ['RCA', 'RCA_'],
		}
		@input.init @input.id, values[@input.id][0], values[@input.id][1]

	end

end

#level ⇒ Object 



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# File 'lib/atem/switcher/input/audio.rb', line 49

def level
	(@levels[:left] + @levels[:right]) / 2
end