***** Start process hotel master code: 25046 *****
Processing language: en

Start processing master|Master|25046|Language|en
Get hotel info by default process. Combining hotel infos|Master|25046|Language|en
*** Getting hotel info for distinct suppliers ***
     Supplier: 7000 - Service called - Response: OK
     Supplier: 50004 - Service called - Response: OK
     Supplier: 10120 - Service called - Response: OK
     Supplier: 7072 - Service called - Response: No info found

Result. HotelInfos obtained for every supplier
Time (ms) 1527 |End Getting hotel info for distinct suppliers


*** COMBINE PROCESS ***
     Info by master code
          City code: 6820
          Country code: 17
          Category code: 20
          Category name: 
          Country name: UNITED STATES
          Address country name: UNITED STATES
          City name: Topeka
          Address city name: Topeka
          Address line: 901 Sw Robinson Avenue
          Zip: 66606
          Region code: 0
     Section type: 1
          Supplier: 10120
               Description section
                    Name OK ==> Using value: [Holiday Inn Express Topeka West I-70 Wanamaker, an IHG Hotel]
                    General description OK ==> Using value: [With a stay at Holiday Inn Express Topeka West I-70 Wanamaker, an IHG Hotel in Topeka, you'll be within a 5-minute drive of Sports Center and Gage Park.  This hotel is 1.3 mi (2.1 km) from Top City Healthcare and 1.6 mi (2.5 km) from Kaw River State Park.. Don't miss out on the many recreational opportunities, including an indoor pool, a spa tub, and a 24-hour fitness center. This hotel also features complimentary wireless Internet access, gift shops/newsstands, and a vending machine.]
                    Hotel descriptions OK ==> Using value: [
                         <ul>  <li>Extra-person charges may apply and vary depending on property policy</li><li>Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges</li><li>Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed</li><li>This property accepts credit cards; cash is not accepted</li><li>Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property</li>  </ul>, 
                         <ul>  <li>This property advises that enhanced cleaning and guest safety measures are currently in place.</li><li>Disinfectant is used to clean the property; commonly-touched surfaces are cleaned with disinfectant between stays; bed sheets and towels are laundered at a temperature of at least 60°C/140°F.</li><li>Social distancing measures are in place; staff at the property wear personal protective equipment; masks are required in public areas.</li><li>Enhanced food service safety measures are in place.</li><li>This property affirms that it follows the cleaning and disinfection practices of Clean Promise (IHG).</li><li>This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).</li> </ul>, 
                         Service animals are allowed. Service animals are exempt from fees/restrictions. Pets not allowed, 
                         Front desk staff will greet guests on arrival.. Property follows a brand or regulatory agency's sanitization guidelines Clean Promise (IHG). Professional property host/manager. LGBTQ friendly. Property confirms they are implementing guest safety measures. Social distancing measures are in place. Property is cleaned with disinfectant. Property confirms they are implementing enhanced cleaning measures. Staff wears personal protective equipment. Bed sheets and towels are washed at a temperature of at least 60°C/140°F. Food service has been amended for enhanced safety. Masks are compulsory at the property. No cribs (infant beds) available. No rollaway/extra beds available. Commonly-touched surfaces are cleaned with disinfectant, 
                         Carte Blanche, Visa, Diners Club, Debit cards not accepted, Cash not accepted, Discover, American Express, JCB International, Mastercard, 
                         A complimentary buffet breakfast is included., 
                         Featured amenities include a 24-hour business center, complimentary newspapers in the lobby, and dry cleaning/laundry services. Free self parking is available onsite., 
                         Make yourself at home in one of the 81 air-conditioned rooms featuring refrigerators and microwaves. Complimentary wireless Internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms have shower/tub combinations and hair dryers. Conveniences include safes and desks, as well as phones with free local calls., 
                         Distances are displayed to the nearest 0.1 mile and kilometer. <br /> <p>Sports Center - 1.7 km / 1 mi <br /> Top City Healthcare - 2 km / 1.3 mi <br /> Kansas Museum of History - 2.6 km / 1.6 mi <br /> Kaw River State Park - 2.7 km / 1.7 mi <br /> Gage Park - 2.7 km / 1.7 mi <br /> Topeka Zoological Park - 3.6 km / 2.2 mi <br /> Equality House - 4.2 km / 2.6 mi <br /> Topeka Civic Theatre  Academy - 4.7 km / 2.9 mi <br /> Washburn University - 6.5 km / 4 mi <br /> VA Eastern Kansas Health Care System - 6.5 km / 4.1 mi <br /> Mulvane Art Museum - 6.8 km / 4.2 mi <br /> Kansas History Center - 7.1 km / 4.4 mi <br /> Kansas Expocentre - 8.4 km / 5.2 mi <br /> Brown v. Board of Education National Historic Site - 8.7 km / 5.4 mi <br /> Ward Meade Park - 9.1 km / 5.7 mi <br /> </p><p>The preferred airport for Holiday Inn Express Topeka West I-70 Wanamaker, an IHG Hotel is Topeka, KS (FOE-Forbes Field) - 19.4 km / 12 mi </p>, 
                         Near Top City Healthcare, 
                         Business property]
                    Hotel description Names OK ==> Using value: [
                         Instructions, 
                         know before you go, 
                         Pets, 
                         Special Instructions, 
                         Payments (USD), 
                         Dining, 
                         Business amenities, 
                         Rooms, 
                         Attractions, 
                         Headline, 
                         Themes]
     Section type: 2
          Supplier: 10120
               Address section. City code, city name, country code, country name, address, zip_code and location always obtained from database by master code
     Section type: 3
          Supplier: 10120
               Images section
                    Hotel Pics OK ==> Using value: [
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/15ff16e6_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/f06222f4_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/066957a3_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/78433527_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/3ad4c1e5_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/f615a88d_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/d9235b65_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/53a869fc_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/d396f840_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/eca3028a_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/85f0a1d1_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/d368845d_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/b46f9231_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/1039d6a9_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/fabd3fb4_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/93a9af73_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/c90ffd69_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/1c59b6ce_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/ca9116ec_z.jpg, 
                         https://i.travelapi.com/lodging/1000000/450000/446100/446047/12de9dd1_z.jpg]
     Section type: 4
          Supplier: 10120
               Additional / Facilities section
                    Room Facilities OK ==> Using value: [Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Desk,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Wireless internet access,Shower/tub combination,Private bathroom,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Microwave,Free newspaper,Internet access (complimentary),Cable TV service,Room and bed type depend on availability check-in,Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Desk,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Wireless internet access,Shower/tub combination,Private bathroom,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Microwave,Free newspaper,Internet access (complimentary),Cable TV service,Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Kitchenette,Desk,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Wireless internet access,Shower/tub combination,Private bathroom,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Sofa bed,Microwave,Free newspaper,Internet access (complimentary),Cable TV service,Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Desk,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Wireless internet access,Shower/tub combination,Private bathroom,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Microwave,Free newspaper,Internet access (complimentary),Cable TV service,Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Desk,Bathtub only,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Accessible bathtub,Wireless internet access,Shower/tub combination,Private bathroom,Wheelchair accessible,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Microwave,Free newspaper,Internet access (complimentary),Cable TV service,Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Desk,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Accessible bathtub,Wireless internet access,Shower/tub combination,Private bathroom,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Microwave,Free newspaper,Internet access (complimentary),Cable TV service,Room and bed type depend on availability check-in,Non-Smoking,Television,Refrigerator,Coffee/tea maker,Daily housekeeping,Free WiFi,Phone,Desk,Free local calls,High-speed internet access,Premium TV channels,Towels provided,Bedsheets provided,Wireless internet access,Shower/tub combination,Private bathroom,Air conditioning,Hair dryer,Iron/ironing board,In-room safe,Microwave,Free newspaper,Internet access (complimentary),Cable TV service]
                    Hotel Facilities OK ==> Using value: [Gift shops or newsstand,Dry cleaning/laundry service,Wheelchair accessible (may have limitations),Vending machine,Meeting rooms,Free WiFi,Number of spa tubs - 1,Braille or raised signage,Assistive listening devices available,Number of indoor pools - 1,In-room accessibility (in select rooms),Internet access in public areas - high speed,Free newspapers in lobby,Roll-in shower (in select rooms),Internet access - wireless,Accessible bathroom (in select rooms),24-hour fitness facilities,Free buffet breakfast,Free breakfast,Multilingual staff,Business center,24-hour front desk,Safe-deposit box at front desk,Smoke-free property,Coffee/tea in common areas,Laundry facilities,Elevator,Free self parking,Conference space,24-hour business center]
                    CheckIn Time OK ==> Using value: [3:00 PM - 12:00 PM]
                    CheckOut Time OK ==> Using value: [{"time":"12:00 PM"}]
     Section type: 5
          Supplier: 10120
               Geocoding section
                    Received: Accuracy: 10
                    Coordinates OK ==> Using value: (39.053257, -95.75848)
     Section type: 6
          Supplier: 10120
               Category section. Category code and category name always obtained from database by master code
     Section type: 7
          Supplier: 10120
               Contact section
                    Phone OK ==> Using value: [1-785-228-9500]
                    Fax OK ==> Using value: [1-785-228-3500]


*** PROCESS IMAGES *** Images from Site: 50004, Master code: 25046, isGiata?: false
     Processing images from site: 10120
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/15ff16e6_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/15ff16e6_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source1.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/15ff16e6_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/f06222f4_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/f06222f4_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source2.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/f06222f4_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/066957a3_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/066957a3_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source3.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/066957a3_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/78433527_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/78433527_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source4.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/78433527_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/3ad4c1e5_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/3ad4c1e5_z.jpg size: (1000, 639)
                          Original image saved with original size (1000,639)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source5.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/3ad4c1e5_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/f615a88d_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/f615a88d_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source6.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/f615a88d_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/d9235b65_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/d9235b65_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source7.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/d9235b65_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/53a869fc_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/53a869fc_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source8.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/53a869fc_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/d396f840_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/d396f840_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source9.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/d396f840_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/eca3028a_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/eca3028a_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source10.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/eca3028a_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/85f0a1d1_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/85f0a1d1_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source11.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/85f0a1d1_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/d368845d_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/d368845d_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source12.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/d368845d_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/b46f9231_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/b46f9231_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source13.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/b46f9231_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/1039d6a9_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/1039d6a9_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source14.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/1039d6a9_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/fabd3fb4_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/fabd3fb4_z.jpg size: (1000, 544)
                          Original image saved with original size (1000,544)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source15.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/fabd3fb4_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/93a9af73_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/93a9af73_z.jpg size: (1000, 665)
                          Original image saved with original size (1000,665)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source16.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/93a9af73_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/c90ffd69_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/c90ffd69_z.jpg size: (1000, 665)
                          Original image saved with original size (1000,665)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source17.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/c90ffd69_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/1c59b6ce_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/1c59b6ce_z.jpg size: (1000, 665)
                          Original image saved with original size (1000,665)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source18.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/1c59b6ce_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/ca9116ec_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/ca9116ec_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source19.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/ca9116ec_z.jpg was resized to (680,510)
          End   processing image
          Start processing image
               Source Image Url: https://i.travelapi.com/lodging/1000000/450000/446100/446047/12de9dd1_z.jpg
                    Image https://i.travelapi.com/lodging/1000000/450000/446100/446047/12de9dd1_z.jpg size: (1000, 667)
                          Original image saved with original size (1000,667)
                    Image file saved in: /mnt/disks/content/www/html/static3/02/50/46/images/source20.jpg
                     The thumbnail was resized to (200,150)
                     The image https://i.travelapi.com/lodging/1000000/450000/446100/446047/12de9dd1_z.jpg was resized to (680,510)
          End   processing image
     OK with images processed from site 10120
*** END PROCESS IMAGES ***
          Saved XML file in directory: /mnt/disks/content/www/html/static3/02/50/46/items/25046_en.xml
               Default XML encoding used