Final draft ETSI ES 202 184 V2.4.1 (2016-04) ETSI STANDARD MHEG-5 Broadcast Profile 2 Final draft ETSI ES 202 184 V2.4.1 (2016-04) Reference RES/JTC-031 Keywords broadcasting, data, digital, DVB, IP, MHEG, MPEG, terrestrial, TV, video 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 The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. 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ETSI 3 Final draft ETSI ES 202 184 V2.4.1 (2016-04) Contents Intellectual Property Rights .............................................................................................................................. 20 Foreword ........................................................................................................................................................... 20 Modal verbs terminology .................................................................................................................................. 20 Introduction ...................................................................................................................................................... 20 1 Scope ...................................................................................................................................................... 21 1.0 Introduction ...................................................................................................................................................... 21 1.1 Localizing the present document ...................................................................................................................... 21 1.1.0 Approach to creating a local implementation ............................................................................................. 21 1.1.1 Extensions ................................................................................................................................................... 21 1.1.2 Allocation of codes ..................................................................................................................................... 22 1.1.3 Duplicate services ....................................................................................................................................... 22 2 References .............................................................................................................................................. 23 2.1 Normative references ....................................................................................................................................... 23 2.2 Informative references ...................................................................................................................................... 25 3 Definitions and abbreviations ................................................................................................................. 26 3.1 Definitions ........................................................................................................................................................ 26 3.2 Abbreviations ................................................................................................................................................... 28 4 Conventions ............................................................................................................................................ 30 5 Basic architecture ................................................................................................................................... 30 6 Transport protocols................................................................................................................................. 32 7 Content formats ...................................................................................................................................... 32 7.1 Static formats .................................................................................................................................................... 32 7.1.1 Bitmap image formats ................................................................................................................................. 32 7.1.1.1 PNG....................................................................................................................................................... 32 7.1.1.2 MPEG-2 I-frames .................................................................................................................................. 32 7.1.2 Monomedia formats for audio clips ............................................................................................................ 32 7.1.3 Monomedia formats for text ....................................................................................................................... 32 7.2 Broadcast streaming formats ............................................................................................................................ 32 7.3 Resident fonts ................................................................................................................................................... 32 7.4 Colour representation ....................................................................................................................................... 32 8 Application model .................................................................................................................................. 33 8.0 Introduction ...................................................................................................................................................... 33 8.1 Application lifecycle ........................................................................................................................................ 33 8.1.1 Launching and terminating MHEG-5 applications ..................................................................................... 33 8.1.2 Preparing for launch.................................................................................................................................... 33 8.1.3 Auto boot broadcast application ................................................................................................................. 34 8.1.3.0 When to launch an auto-boot application .............................................................................................. 34 8.1.3.1 How an auto-boot application is done ................................................................................................... 34 8.1.4 Auto kill application ................................................................................................................................... 34 8.1.5 Application context ..................................................................................................................................... 34 8.1.5.0 Identification of a file reference source ................................................................................................. 34 8.1.5.1 Initial carousel ....................................................................................................................................... 34 8.1.5.2 Current carousel .................................................................................................................................... 34 8.1.5.3 Current source ....................................................................................................................................... 35 8.1.5.4 Authentication Source ........................................................................................................................... 35 8.1.6 Accessible file systems ..............................................................................................................................