TS 101 499 V2.2.1 (2008-07) Technical Specification
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ETSI TS 101 499 V2.2.1 (2008-07) Technical Specification Digital Audio Broadcasting (DAB); MOT SlideShow; User Application Specification European Broadcasting Union Union Européenne de Radio-Télévision EBU·UER 2 ETSI TS 101 499 V2.2.1 (2008-07) Reference RTS/JTC-DAB-57 Keywords audio, broadcasting, DAB, digital, PAD ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). 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ETSI 3 ETSI TS 101 499 V2.2.1 (2008-07) Contents Intellectual Property Rights................................................................................................................................5 Foreword.............................................................................................................................................................5 1 Scope ........................................................................................................................................................6 2 References ................................................................................................................................................6 2.1 Normative references .........................................................................................................................................6 2.2 Informative references........................................................................................................................................6 3 Abbreviations ...........................................................................................................................................7 4 Introduction ..............................................................................................................................................7 5 Operation of the SlideShow user application ...........................................................................................8 5.1 Transport ............................................................................................................................................................8 5.2 Storage and memory management .....................................................................................................................8 5.2.1 Simple profile ...............................................................................................................................................9 5.2.2 Enhanced profile.........................................................................................................................................10 5.3 Presentation ......................................................................................................................................................10 5.4 Timing ..............................................................................................................................................................10 5.5 Header update...................................................................................................................................................11 6 Interface to the Transport layer MOT ....................................................................................................11 6.1 MOT ContentTypes and ContentSubTypes .....................................................................................................12 6.1.1 ContentType "Image" .................................................................................................................................12 6.1.1.1 ContentSubType "JFIF" (JPEG) ...........................................................................................................12 6.1.1.2 ContentSubType "PNG" .......................................................................................................................12 6.1.2 ContentType "MOT transport" ...................................................................................................................12 6.1.2.1 ContentSubType "Header update" ........................................................................................................12 6.2 MOT Parameters for the slide objects ..............................................................................................................13 6.2.1 ContentName ..............................................................................................................................................13 6.2.2 TriggerTime................................................................................................................................................13 6.2.2.1 Simple profile........................................................................................................................................13 6.2.2.2 Enhanced profile ...................................................................................................................................13 6.3 MOT parameters for the Header update...........................................................................................................13 6.3.1 ContentName ..............................................................................................................................................14 6.3.2 TriggerTime................................................................................................................................................14 6.4 Optional MOT features ....................................................................................................................................14 7 Application signalling ............................................................................................................................14 8 Other requirements.................................................................................................................................14 8.1 Display restrictions...........................................................................................................................................14 8.1.1 Simple profile .............................................................................................................................................15 8.1.2 Enhanced profile.........................................................................................................................................15 8.2 Object and buffer sizes.....................................................................................................................................15 8.2.1 Simple profile .............................................................................................................................................15 8.2.2 Enhanced profile.........................................................................................................................................15 Annex A (normative): APNG 1.0 Specification - Animated Portable Network Graphics.............16 A.1 Introduction ............................................................................................................................................16 A.1.1 Terminology.....................................................................................................................................................16 A.1.2 Error Handling..................................................................................................................................................16 A.2 Structure .................................................................................................................................................16 A.2.1 Chunk sequence numbers.................................................................................................................................17 A.2.2 'acTL': The Animation Control Chunk.............................................................................................................17 A.2.3 'fcTL': The Frame Control Chunk ....................................................................................................................18