ISO 15740 INTERNATIONAL STANDARD Third edition 2013-09-15 Photography Electronic still picture imaging Picture transfer protocol (PTP) for digital still photography devices Photographie-Imageriedes prisesde vue électroniques Protocole de transfert d'images (PTP) pour les appareils photographigueselectroniguesnumerigues ERIE SO ISORe5e740c2 043() IHS under I NotforR ISO2013 IS015740:2013(E) COPYRIGHTPROTECTEDDOCUMENT IS02013 AHbyghty raeansedlalestronicotherwipemifieldlanilaitdfitdisgpplbbicatbpyimgyoltqnsthgintprndtioedntnttiaiaet) otimeamyisowithout prior written permission. Permission can be requested from either ISO at the address below or Iso's member body in the country of the requester. SSeostlight officeCH-1211 Geneva 20 Tel.+ 4122749 0111 Fax + 41 22 749 09 47 Wmaw [email protected] Published in Switzerland IHS undet University of Alt 4001, User=sharabiani, shahramfs No reproduction or networking permitted without license from IHS IS015740:2013(E) Contents Page Foreword Itroduction. ..vi Scope. 1 2 Normative references 1 3 Terms and definitions 1 4 Digital still photography device model 5 4.1 Overview 5 4.2 Baselinerequirements 6 5 Dataformat specification 6 5.1 General format .6 5.2 Data types. 5.3 Simapls.types. 11 5.5 Data sets. ..12 6 Image and data object formats .21 6.1 Object usage .21 6.2 Thumbnail formats .22 6.3 ObjectFormatCodes. 23 6.4 format version identification 6.5 Data object association 24 7 Transport requirements. .26 7.1 Disconnection events. 26 7.2 Reliable, error-free channel 7.3 Asyichdisrowe ey entdsnpprertation. 27 7.5 Specific transports 27 8 Persistent storage. .27 8.1 StorageID. 27 8.2 Data object referencing. 28 9 Communication protocol .30 9.1 Device roles. 30 9.2 Sessions 30 9.3 Transactions 30 9.4 Operation flow 9.5 Vendor extensions 33 10 Operations. .35 10.1 Operation overview 35 10.2 Operation parameters. .35 10.3 OperationCodesumnferymat 35 10.5 Operation descriptions 35 11 Responses .60 11.1 ResponseCodeformat 60 11.2 ResponseCode summary 60 12 Events .66 12.1 Event usage 66 12.2 Event types 66 Copyright Intemational Organization for Standardizatior ani, shahramfs IS015740:2013(E) 12.3 EventCodata setformat 66 12.5 EventCode summary 67 12.6 Event descriptions 67 13 Device properties. .71 13.1 Device propertyusage 71 13.2 Values of a device property .71 13.3 Device property identifncatagement.requirements. .72 13.5 Device property descriptions .76 14 Streaming (PTP v1.1 only) .92 14.1 Streaming overview. .92 14.2 Stream transfer 92 14.3 Multiplexing. 92 Discovering and configuring stream capabilities 93 14.5 .93 Datatransfermechanism 14.6 Packet layout. .94 14.8 Ermamfelaxag supported streams. 95 14.9 Retrieving stream information 95 15 Conformance section. .95 AnnexA(informative)Optionaldevicefeatures .98 AnnexB (normative)Objectreferencingandformatcodes 100 AnnexC (informative)Operationflowexample scenarios 102 AnnexD(informative)Filesystemimplementationexamples ..106 AnnexE (informative)ReferencetoOsImodel 109 Annex F (informative) Sendobject implementation example .112 Bibliography 115 Copyright Intermational Organization for Standardizatior IS0 15740:2013(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards thudiegh(IsO tectmicet boabiesjtahsewofkdf ptapaeingbodyInitteresitedailhStandtbjdstisorowhidlycarrtiechaital committeehas been established hastherighttoberepresentedonthat committee.International organizations,governmentaland non-governmental, in liaison withIsO,alsotakepart inthe work IsOcollaboratescloselywiththe electrotechnical standardization.InternationalElectrotechnical Commission (IEC) on all matters of The procedures used to develop this document and those intended for its furthermaintenance are editorial rules of the IsO/IEC Directives, Part 2. www.iso.org/directives Ratentionrights.diswts tan hehplssibthay remponsithe foleraentiryfng alyshshdocumaxtbpa thet Pegais, subject of anypate on the Iso list o