Résumé

ISO/IEC 23002-4:2014 defines the description of the MPEG video tool library (VTL) based on the decoder description specified in ISO/IEC 23001-4. This tool library defines the specification of FUs, which are sufficient to build complete decoding solutions according to the following coding standards:

  • ISO/IEC 14496-2 (MPEG-4 Simple Profile), and
  • ISO/IEC 14496-10 (MPEG-4 AVC Constrained Baseline Profile).

The objective of ISO/IEC 23001-4 is to define the general framework principles, and ISO/IEC 23002-4:2014 defines the MPEG VTL that includes relevant tools (or FUs) from the existing MPEG coding standards. Each FU is defined in the form of a textual description. The conventions followed by the input and output behavior are also described.

Implementations compliant with ISO/IEC 23002-4:2014 can be designed using any software or hardware language and components. The reference software for the textual specification of FUs is written in RVC-CAL language of which a formal syntax is provided in ISO/IEC 23001-4, and which will be defined in Amendment 1 to ISO/IEC 23002-4.


Informations générales 

  • État actuel
     :  Annulée
    Date de publication
     : 2014-04
  • Edition
     : 2
  • Comité technique
     : ISO/IEC JTC 1/SC 29 Codage du son, de l'image, de l'information multimédia et hypermédia
  • ICS
     :
    35.040.40 Codage des informations audio, vidéo, multimédias et hypermédias

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