Class: Deftones::Destination::VolumeProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/deftones/destination.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(destination, value: 0.0) ⇒ VolumeProxy

Returns a new instance of VolumeProxy.



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# File 'lib/deftones/destination.rb', line 11

def initialize(destination, value: 0.0)
  @destination = destination
  @value = value.to_f
end

Instance Attribute Details

#destination ⇒ Object (readonly)

Returns the value of attribute destination.



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# File 'lib/deftones/destination.rb', line 8

def destination
  @destination
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/deftones/destination.rb', line 9

def value
  @value
end

Instance Method Details

#assign_immediately(target_value) ⇒ Object (private) 



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# File 'lib/deftones/destination.rb', line 55

def assign_immediately(target_value)
  self.value = target_value
  self
end

#exponential_ramp_to(target_value, duration = nil) ⇒ Object Also known as: exponentialRampTo 



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# File 'lib/deftones/destination.rb', line 39

def exponential_ramp_to(target_value, duration = nil)
  ramp_to(target_value, duration)
end

#linear_ramp_to(target_value, duration = nil) ⇒ Object Also known as: linearRampTo 



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# File 'lib/deftones/destination.rb', line 35

def linear_ramp_to(target_value, duration = nil)
  ramp_to(target_value, duration)
end

#ramp_to(target_value, duration = nil) ⇒ Object 



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# File 'lib/deftones/destination.rb', line 21

def ramp_to(target_value, duration = nil)
  return assign_immediately(target_value) if duration.nil?

  resolved_duration = Deftones::Music::Time.parse(duration)
  return assign_immediately(target_value) if resolved_duration <= 0.0

  @value = target_value.to_f
  destination.node.gain.linear_ramp_to_value_at_time(
    destination.mute? ? 0.0 : Deftones.db_to_gain(@value),
    destination.context.current_time + resolved_duration
  )
  self
end

#set_value_at_time(target_value, _time) ⇒ Object Also known as: setValueAtTime 



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# File 'lib/deftones/destination.rb', line 43

def set_value_at_time(target_value, _time)
  @value = target_value.to_f
  destination.node.gain.set_value_at_time(destination.mute? ? 0.0 : Deftones.db_to_gain(@value), _time)
  self
end