Uncompession of DEFLATE stream by chunks

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Subject	Uncompession of DEFLATE stream by chunks
From	romeeras@gmail.com
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I'm trying to decompress DEFLATE stream in Ruby by using chunks.
From what I see in documentation at http://ruby-doc.org/stdlib-2.4.0/libdoc/zlib/rdoc/Zlib/Inflate.html I must read whole stream into memory before unpacking with inflate:

open "compressed.file" do |compressed_io|
  zi = Zlib::Inflate.new(Zlib::MAX_WBITS + 32)

  begin
    open "uncompressed.file", "w+" do |uncompressed_io|
      uncompressed_io << zi.inflate(compressed_io.read)
    end
  ensure
    zi.close
  end
end

Do you know way to decode Deflate stream by chunks? Can I do this with Zlib::Inflate or I should use zlib functions directly?

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Uncompession of DEFLATE stream by chunks romeeras@gmail.com - 2017-07-15 08:55 -0700

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