class Origami::Filter::DCT
Class representing a Filter used to encode and decode data with DCT (JPEG) compression algorithm.
Public Class Methods
new(parameters = {})
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Calls superclass method
Origami::Filter.new
# File lib/origami/filters/dct.rb, line 42 def initialize(parameters = {}) super(DecodeParms.new(parameters)) end
Public Instance Methods
decode(stream)
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DCTDecode implies that data is a JPEG image container. Just returns the raw JPEG image as is.
# File lib/origami/filters/dct.rb, line 54 def decode(stream) stream end
encode(stream)
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# File lib/origami/filters/dct.rb, line 46 def encode(stream) stream end