class PDF::Reader::Filter::Lzw
implementation of the LZW
stream filter
Public Class Methods
Source
# File lib/pdf/reader/filter/lzw.rb, line 11 def initialize(options = {}) @options = options end
Public Instance Methods
Source
# File lib/pdf/reader/filter/lzw.rb, line 17 def filter(data) data = PDF::Reader::LZW.decode(data) Depredict.new(@options).filter(data) end
Decode the specified data with the LZW
compression algorithm