# File lib/ogg/codecs/vorbis.rb, line 11
      def decode_headers(reader)
        init_pkt, tag_pkt, setup_pkt = reader.read_packets(3)
        info = extract_info(init_pkt)
        info[:tag], info[:tag_vendor] = unpack_comments(tag_pkt, "\003vorbis")
        info
      end