Class: UVC::SelectorUnitDescriptor

Inherits:
ClassSpecificVCInterfaceDescriptor show all
Defined in:
lib/uvc.rb

Instance Attribute Summary collapse

Attributes inherited from ClassSpecificVCInterfaceDescriptor

#bDescriptorSubType, #bDescriptorType, #rest

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ClassSpecificVCInterfaceDescriptor

parse_array, #short_inspect

Constructor Details

#initialize(bDescriptorType, bDescriptorSubType, bUnitID, bNrInPins, baSourceID, iSelector) ⇒ SelectorUnitDescriptor

Returns a new instance of SelectorUnitDescriptor.



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# File 'lib/uvc.rb', line 480

def initialize(bDescriptorType, bDescriptorSubType, bUnitID, bNrInPins, baSourceID, iSelector)
	super(bDescriptorType, bDescriptorSubType)
	@bUnitID = bUnitID
	@bNrInPins = bNrInPins
	@baSourceID = baSourceID
	@iSelector = iSelector
end

Instance Attribute Details

#baSourceID ⇒ Object (readonly)

Returns the value of attribute baSourceID.



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# File 'lib/uvc.rb', line 468

def baSourceID
  @baSourceID
end

#bNrInPins ⇒ Object (readonly)

Returns the value of attribute bNrInPins.



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# File 'lib/uvc.rb', line 467

def bNrInPins
  @bNrInPins
end

#bUnitID ⇒ Object (readonly)

Returns the value of attribute bUnitID.



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# File 'lib/uvc.rb', line 466

def bUnitID
  @bUnitID
end

#iSelector ⇒ Object (readonly)

Returns the value of attribute iSelector.



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# File 'lib/uvc.rb', line 469

def iSelector
  @iSelector
end

Class Method Details

.parse(bDescriptorType, bDescriptorSubType, rest) ⇒ Object 



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# File 'lib/uvc.rb', line 471

def self.parse(bDescriptorType, bDescriptorSubType, rest)
	bUnitID, bNrInPins, *baSourceID = *rest.unpack("ccc*")
	iSelector = nil
	if baSourceID.size >= bNrInPins
		iSelector = baSourceID.pop
	end
	self.new(bDescriptorType, bDescriptorSubType, bUnitID, bNrInPins, baSourceID, iSelector)
end